What is the construction and purpose of engines and parts?

Engines and parts are a set of sub-assemblies that form or supplement a vehicle's power unit. A typical system includes the block, cylinder head, crank-piston elements, lubrication system, as well as sensors and auxiliary equipment. These parts are mounted in the engine bay and are responsible for generating power and maintaining the proper operation of the entire system.

What are engines and parts used for?

Engines and parts are used to drive the vehicle and to maintain the correct operating parameters of the power unit. They are responsible for mixture combustion, force transmission, lubrication, cooling, and control via sensors. Without their proper operation, power drops, incorrect oil pressure, overheating, or starting problems occur.

What is the construction and function of the engine lubrication system?

The engine lubrication system is a set of elements responsible for the circulation of oil between the cooperating parts of the power unit. It is formed by, among others, the oil pump, filter, oil channels, oil pan, and pressure sensors. This system reduces friction, helps dissipate heat, and limits the wear of the crankshaft, bearings, and pistons.

How to select an engine part for a specific car version?

It is best to compare the OEM number, engine code, year of manufacture, body version, and equipment affecting the auxiliary parts. It is also worth checking the mounting type, the number of pins on sensors, and compatibility with cooperating elements. For larger components, the unit code and any pre-facelift or facelift version also matter.

What symptoms indicate the need to replace engine parts?

The most common symptoms are increased oil consumption, uneven engine operation, leaks, mechanical knocking, and performance drops. In the case of auxiliary equipment, sensor errors, unstable oil pressure, or difficulties starting the unit may appear. Early comparison of symptoms with the part number facilitates the correct selection of the replaced element.

What data should be checked before installing a used engine part?

Before installation, it is worth comparing the OEM number, casting marks, condition of working surfaces, completeness of mounts, and compatibility with existing equipment. It is good to verify if the part has the same connection points, the correct type of seal, and the right mounting location. For electronic elements, plugs, the number of pins, and the control version also matter.

Engines and parts

A wide selection of original, used engine parts for vehicles from leading brands such as BMW, Mini, Mercedes, Audi, Volkswagen, Seat, Skoda, Ford and many others, including niche brands.

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Volkswagen Polo 6R Seat Ibiza 6J 1.2 Petrol 70HP Bare Engine CGPA 62k, WARRANTY

€1,234.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03E100033T

Volkswagen Polo 6R Seat Ibiza 4 1.2 Petrol 60HP Bare Engine CGPB 69k, WARRANTY

€1,234.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03L199207

VW Golf 5 6 Diesel Engine Mount Bracket Right O/S Holder Mounting 03L199207

€28.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03L100032T

Volkswagen Golf 6 Touran Polo Audi A3 8P 1.6 TDI 105HP Bare Engine CAYC WARRANTY

€1,234.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 059130147J

VW Touareg Audi Q7 4L High Pressure Fuel Pump Bracket Housing Holder 059130147J

€246.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03L100090J

Volkswagen Passat B7 Audi Q3 8U 2.0 TDI CFGC Bare Engine 177HP 85k, WARRANTY

€1,709.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03L145771AN

VW Volkswagen Sharan 7N 2.0 TDI Turbocharger Oil Pipe Hose Line 03L145771AN

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03G100098KX

VW Volkswagen Transporter Multivan T5 1.9 TDI 102HP Bare Engine BRS WARRANTY

€2,374.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03F100091A

VW Golf Mk6 Seat Ibiza Mk4 Audi A1 1.2 TSI TFSI 86HP Bare Engine CBZA WARRANTY

€1,329.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03E103765C

Volkswagen VW Polo 6R Crankcase Breather Hose Engine Pipe Line 03E103765C

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 038107065LC

Volkswagen Audi Seat Skoda 1.9 Tdi Engine BXE Connecting Rod Piston 038107065LC

€47.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 1K0199262CB

Audi A3 8P Volkswagen Golf 6 2.0 TDI Engine Mount Bracket Holder 1K0199262CB

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 1T0823723C

VW Volkswagen Caddy Maxi Hood Seal Engine Rubber Gasket 1T0823723C

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 070260885A

Volkswagen Touareg Transporter 2.5 TDI Air Con Compressor Bracket 070260885A

€56.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03L103493N

Volkswagen VW Crafter 1 Crankcase Breather Hose Engine Pipe Line 03L103493N

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03L103493K

Volkswagen VW T5 Crankcase Breather Hose Engine Pipe Line 03L103493K

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03D906433A

Volkswagen Polo 6R Crankshaft Pulse Position Speed Sensor 1.2 Petrol 03D906433A

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 6R0199517

Volkswagen Polo Mk5 6R Subframe Mount Holder Bracket Left N/S 6R0199517

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 059109107H

Volkswagen Touareg 7L Timing Belt Cover Casing 3.0 TDI BKS Diesel 059109123AB

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03E109101AA

VW Polo 6R Skoda Fabia 5J Outlet Camshaft Petrol 1.2 CGPA CGPB 03E109101AA

€56.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03C103502M

Volkswagen Golf Mk6 Timing Belt Cover Engine Casing Panelling 03C103502M

€28.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 1K0199117AM

VW Golf 5 Audi A3 8P 2.0 TDI Engine Gearbox Support Mount Bracket 1K0199117AM

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 038109147D

Volkswagen Touran Audi Skoda Engine 2.0 Tdi BKD Timing Belt Cover 038109147D

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03E115629D-1

Volkswagen Polo 6R Engine Dipstick Oil Level Check Pipe Line 1.2 CGPA 03E115629D

€28.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03C907660G

Audi A3 8P Volkswagen Golf Mk7 Engine Oil Level Sensor 03C907660G

€28.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 5Q0199555BG

Volkswagen Golf CD1 Gearbox Mount Bracket Support Carrier 5Q0199555BG

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 038903315AH-1

VW Volkswagen Transporter T5 2.0 TDI CAAA Fan Belt Tensioner Unit 038903315AH

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 6R0199111C-1

VW Polo 6R Engine Gearbox Support Mounting Bracket Holder 1.2 TDI 6R0199111C

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 030907601E

Camshaft Position Sensor VW Golf Mk5 Polo 6R Petrol Engine Sensor A2720510077

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03L145535D

Volkswagen Sharan 7N Oil Return Pipe Feed Hose Line 03L145535D

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 1K0199117CF

Gearbox Mount Volkswagen Golf 7 Audi A3 8V Bracket Support Carrier 1K0199117CF

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 1K0823723C

Volkswagen Golf Mk5 V GTI Under Bonnet Rubber Weather Seal Gasket 1K0823723C

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 06H198205AB

Audi A3 8V A5 8T VW Polo 6R Balance Shaft 1.8 2.0 TFSI Petrol Engine 06H103333B

€42.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 06H103495E

VW Golf 1K Mk6 Crankcase Breather Hose Engine Pipe Line Oil Separator 06H103495E

€32.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03L100032T-1

VW Volkswagen Golf 6 Touran Polo 1.6 TDI 105HP Complete Engine CAYC WARRANTY

€1,709.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 074145283B

Tensioner Pulley Volkswagen LT 35 2.5 TDI Auxilary Belt Tensioner 074145283B

€37.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03H100033H-1

Volkswagen Passat CC B6 B7 Complete Engine BWS 3.6 FSI 300HP 99k miles, WARRANTY

€3,609.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 2HJ199594B

Volkswagen VW Amarok NF Engine Mount Bracket Holder Support Carrier MB3G-6046-DD

€66.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03L109145B

Volkswagen Transporter T5 2.0 TDI CAAA Timing Belt Cover Inner 03L109145B

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 04L100034F-2

VW Golf MK6 Caddy MK4 Skoda Yeti 5L Bare Engine CUUB 2.0 TDI 150HP 99k, WARRANTY

€1,424.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 06J103925BG-1

Volkswagen Scirocco Mk3 Golf 5K Engine Upper Cover 2.0 TSI Petrol 06J103925BG

€42.95

Free delivery: Jul 28 – 30

If paid before 14:00

Part no. 5T0131552C

VW Touran 1T Caddy 2K Pressure Sensor Control Bracket Mount Carrier 5T0131552C

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 022100033KX-1

VW Volkswagen Touareg 7L Complete Engine BMV 3.2 V6 with 99k miles, WARRANTY

€2,279.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 2HJ199132K

VW Volkswagen Amarok NF Engine Mount Hydro Bracket Support 3.0 TDI 2HJ199132K

€142.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 5Q0199855N-2

Volkswagen VW Passat B8 Engine Gearbox Support Mount Holder Bracket 5Q0199855N

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 04L145299G

Volkswagen Transporter T6 Belt Tensioner Pulley 2.0 TDI CXGB 04L145299B

€28.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03L199307A

Volkswagen Crafter Engine Mount Bracket Support Carrier 03L199307A

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 5Q0906507C

Volkswagen VW Golf 5G Engine Control Unit Bracket Housing Retainter 5Q0906507C

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03C103601BK

VW Golf Mk6 Audi A1 8X Engine Lower Oil Sump Pan 1.2 Petrol 03C103601BH

€56.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. MB3Q-7A828-AA

VW Volkswagen Amarok Mk2 Cylinder Block Grommet Plug MB3Q-7A828-AA

€32.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03L199308A

Volkswagen Crafter Engine Mount Bracket Driver Side 03L199308A

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 05C115611G

Volkswagen Golf CD1 Oil Level Dipstick Oil Meter Dip Stick 1.0 Petrol 05C115611G

€28.95

Free delivery: Jul 28 – 30

If paid before 14:00

Part no. 076100031G

VW Volkswagen Crafter Bare Engine CEBB 2.5 TDI 109HP 119k miles, WARRANTY

€3,134.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03G103153B

VW Transporter T5 CAAA 2.0 TDI Crankshaft Seal Housing Cover Front 03G103153B

€70.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 059109009FE-1

VW Volkswagen Touareg 7P Inlet Intake Camshaft Cyl. 1-3 3.0 TDI CVVA 059109009FE

€246.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 4M0121095-1

VW Crafter Mk2 Audi Q7 4M A4 B9 A5 F5 Radiator Mounting Pin Upper 4M0121085

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 04L100039E

VW Volkswagen Crafter MK2 MAN TGE Bare Engine DNAE 2.0 TDI 140HP 99k, WARRANTY

€5,224.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 059109021GN-1

VW Volkswagen Touareg 7P Inlet Intake Camshaft Cyl. 4-6 3.0 TDI CVVA 059109021GN

€246.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 038103171S

Audi A3 8P 1.9 TDI Diesel Crankshaft Cover Seal Flange 038103173A

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 7P6199131D

VW Volkswagen Touareg 7P Engine Bracket Support Mount Left N/S 3.0 V6 7P6199131D

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03F115121B

Volkswagen VW Polo 6R Oil Pump Sprocket Chain Wheel 1.2 TSI Petrol 03F115121B

€28.95

Free delivery: Jul 29 – 30

If paid before 14:00

Volkswagen Transporter T5 Engine Mount Bracket Support Rear 2.5 TDI 7H0199370J

-1%

Part no. 7H0199370L

Volkswagen Transporter T5 Engine Mount Bracket Support Rear 2.5 TDI 7H0199370J

Promo price

€47.95

€47.45

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03L103493AE

Volkswagen VW Golf VI Crankcase Breather Hose Engine Pipe Line 03L103493AE

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03F109571F

Volkswagen VW Polo 6R Camshaft Sprocket Timing Chain Wheel 1.2 TSI 03F109571F

€28.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 070199308B

Volkswagen Touareg Transporter 2.5 TDI BPE Engine Bracket Mount 070199308B

€37.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 06E103697K-1

VW Polo 6R Camshaft Valve Timing Control Adjuster Set 1.8 TFSI 06E103697K

€51.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03C880727D

Volkswagen Golf Mk6 1.4 TSI Water Pump Wheel Guide Pulley 03C880727D

€37.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03C103485A

VW Volkswagen Polo 6R Engine Oil Cap Filler Cover 03C103485A

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 0XW100034B

VW Volkswagen Amarok II Bare Engine DXWB 3.0 TDI 241HP 15k miles, WARRANTY

€6,649.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 0XW145851A

VW Volkswagen Amarok NF Timing Belt Guard Cover 3.0 TDI Diesel 0XW145851A

€47.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 059109105G

Volkswagen VW Golf Sportvan SV 1.5 TSI Petrol Camshaft Pulley Wheel 059109105G

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 06F133482D

VW Volkswagen Golf 5 2.0 TFSI Intake Manifold Flap Motor Actuator 06F133482D

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03C100092D-2

VW Polo MK5 Seat Ibiza MK4 Bare Engine CAVE 1.4 TSI 180HP 99k miles, WARRANTY

€2,089.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 022115403G

Volkswagen Touareg 7L Oil Cooler Filter Housing Bracket Holder 629102049

€51.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 06K103138AB

VW Volkswagen Polo GTI 6R Audi A1 8X Petrol Oil Sump Cup Insert 06K103138AB

€23.95

Free delivery: Jul 28 – 30

If paid before 14:00

Part no. 04L145299M

Volkswagen Crafter Mk2 Transporter T6 Belt Tensioner Pulley 2.0 TDi 04L145299M

€47.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03L100090P-2

VW Volkswagen Caddy 2K III IV Bare Engine CAYE 1.6 TDI 75HP 99k miles, WARRANTY

€1,424.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 06Q100031H

VW Volkswagen Polo Mk6 VI GTI Bare Engine DNND 2.0 TFSI 207HP 12k miles WARRANTY

€2,849.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 04L103647E

Volkswagen VW Crafter Mk2 Crankcase Housing Cover Plate 2.0 TDi 04L103647E

€42.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03L100090P-3

VW Volkswagen Caddy 2K III IV Complete Engine CAYE 1.6 TDI 75HP 99k, WARRANTY

€1,899.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 059103469AC

VW Touareg 7l Cylinder Head Cover Cylinders 4-6 3.0 TDI V6 BKS 059103469AC

€28.95

Free delivery: Jul 28 – 30

If paid before 14:00

Part no. 03L103925AM

Volkswagen VW Scirocco Mk3 2.0 TDI Engine Cover Acoustic Panel 03L103925AM

€28.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 022100033KX

VW Volkswagen Touareg 7L Bare Engine BMV 3.2 V6 with 99k miles, WARRANTY

€1,804.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 036100038L-1

VW Volkswagen Polo 6R 1.4 Petrol Complete Engine CGGB 86HP 65k miles, WARRANTY

€949.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03L103634M-1

VW Jetta A6 Golf Mk7 Skoda Superb Mk2 Engine Oil Dipstick Tube 2.0TDI 03L103634M

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 057103495N

Volkswagen Touareg 7L Audi Q7 4L Oil Separator Breather 3.0 TDI 057103495L

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 076100031G-1

VW Volkswagen Crafter Complete Engine CEBB 2.5 TDI 109HP 119k miles, WARRANTY

€4,084.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 059103470R

VW Touareg 7l Cylinder Head Cover Cylinders 1-3 3.0 TDI V6 BKS 059103469AC

€28.95

Free delivery: Jul 28 – 30

If paid before 14:00

Part no. 04C907660A

Volkswagen Golf Mk8 Audi A3 8Y Engine Oil Level Sensor 1.5 TSI Petrol 04C907660A

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 06K100040-1

Audi A1 8X VW Polo MK5 6C Complete Engine DAJB 1.8 TFSI GTI 192HP 95k, WARRANTY

€2,374.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 03D103306B

VW Polo 6R Skoda Fabia 5J Crankshaft Gear Pulley Wheel 1.2 CGPA CGPB 03D103306B

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 06Q100031E-4

Volkswagen Golf MK8 T-Roc Cupra Ateca Bare Engine DNFC 2.0 TFSI 39k, WARRANTY

€3,799.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 06Q100031E-5

Volkswagen Golf MK8 T-Roc Cupra Ateca Complete Engine DNFC 2.0 TFSI 39k WARRANTY

€5,224.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 05E103063F

Volkswagen Golf Mk8 Skoda Karoq Engine Cylinder Head 1.5 TSI 05E103063F

€237.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 06F133837AP

Volkswagen Tiguan 5N Engine Top Cover Trim Panel 2.0 TSI Petrol 06F133837AP

€142.95

Free delivery: Jul 28 – 30

If paid before 14:00

Part no. 03L103369S

VW Scirocco Mk3 Golf 5K Engine Cover Mount Bracket Holder CBDB 03L103369S

€23.95

Free delivery: Jul 29 – 30

If paid before 14:00

Part no. 059100099L

Volkswagen Touareg 7P Audi Q7 4L Bare Engine CJMA 204HP 3.0 TDI 99k, WARRANTY

€3,324.95

Free delivery: Jul 29 – 30

If paid before 14:00

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Engines and parts – comprehensive offer for your car

Original, used engines and engine components for popular brands

Car engines and parts: the heart of your vehicle

Car engines are a key element of every vehicle, responsible for its performance, efficiency, and reliability. Along with them, engine parts play a vital role, ensuring the proper operation of the powertrain. In the Global Parts automotive store, you will find a wide range of used car engines and engine parts, perfectly matched to brands such as BMW, Audi, Mercedes, Volkswagen, Mini, and others. A car engine is a set of mechanisms that convert the chemical energy of fuel into mechanical energy to drive the vehicle's wheels. In practice, this involves the operation of hundreds of cooperating components, such as pistons, the crankshaft, or the cylinder head. Popular units on the market include the N55 engine used in BMWs (300–326 HP), the economical DW10C engine fitted in Peugeots, Citroëns, and Fords, or high-durability designs like the Mondeo MK4 2.0 engine. Among Audi users, the A4 B8 1.8 and 2.0 TFSI engine is highly sought after, as is the classic Passat B5 1.9 TDI engine, known for its excellent power-to-fuel consumption ratio.

Construction and purpose of engines and parts

Engines and parts are a group of components including both complete power units and elements responsible for combustion, lubrication, sealing, and force transmission within the engine. The engine is located in the engine bay, and its typical construction is based on the block, cylinder head, crank-piston system, and auxiliary equipment. This category is used to restore the efficiency of the unit after a failure, during an overhaul, or when replacing a specific component according to the OEM number and engine version.

What elements do car engines and parts include?

Car engines and parts are a broad category of components that affect the durability, efficiency, and performance of the powertrain. Key elements include:

Oil pumps and parts – Responsible for proper engine lubrication, which prevents overheating and wear of its components.
Engine blocks – The foundation of the engine construction, housing the cylinders and other key components.
Engines – Comprehensive power units that can be replaced in case of major damage.
Crankshafts – Crucial for transmitting the energy generated during the combustion process to the drivetrain.
Cylinder heads – Contain valves, camshafts, and combustion chambers, ensuring proper airflow and fuel flow.
Engine bearings, main and connecting rod bearings – Ensure smooth and safe movement of the crankshaft and pistons.
Oil drain and filler plugs and dipsticks – Facilitate oil level monitoring and changes.
Pistons and rings – Key elements of the combustion process that compress the air-fuel mixture and transfer energy to the crankshaft.
Oil filters – Protect the engine from contaminants in the lubrication system.
Oil pans – Store oil and ensure its even distribution throughout the engine.
Engine mounts – Minimize vibration and noise, ensuring engine stability during operation.
Service kits – Sets of parts that facilitate regular engine maintenance.
Connecting rods and parts – Responsible for transferring piston movement to the crankshaft.
Engine sensors and switches – Monitor engine operation, providing key data to the control units.
Gaskets and mounting parts – Ensure tightness and proper connection of engine components.
Timing chains, belts, and mounting kits – Crucial for synchronizing the operation of camshafts and the crankshaft.
Timing parts – Camshafts, gears, and tensioners responsible for the correct opening and closing of valves. Each of these elements plays an important role in engine operation, and their efficiency affects the vehicle's reliability. For a component to be fully compatible with the power unit, it must be matched according to the engine generation, displacement, cylinder layout, and model designation used by the manufacturer (e.g., N55, DW10C, BKC, AVF). Matching parts for a BMW E90 or BMW E60 also requires taking into account structural differences between variants with 150, 163, or 177 HP. This ensures that the crankshaft, pistons, or sensors operate within the parameters specified by the manufacturer.

Comparison of engine part types

Component type	Main function	What to check when selecting	Cooperating elements
Moving parts	Transmitting combustion forces and converting reciprocating motion to rotary	OEM number, working dimensions, engine version designation	Pistons, connecting rods, crankshaft, bearings
Lubrication elements	Delivering and maintaining oil pressure in the system	Pump type, mounting point, compatibility with pan and drive	Oil pump, oil pan, oil filter, dipstick
Sealing and mounting elements	Ensuring tightness and proper connection of sub-assemblies	Material, shape, number of holes, pre-facelift/facelift version	Gaskets, bolts, covers, cylinder head, housings
Control and measuring elements	Supervising unit operation and transmitting data to the controller	Connector type, number of pins, mounting location, sensor number	Sensors, switches, wiring harness, engine controller

The role of the lubrication system and cooperating elements

The lubrication system is used to deliver oil to the working surfaces of the engine to reduce friction, dissipate heat, and flush out contaminants. In practice, its operation depends on the cooperation of the pump, filter, oil channels, pan, and pressure sensors. For parts such as the Audi A3 8P power steering fluid reservoir, it is necessary to distinguish auxiliary equipment from actual engine components, and when selecting, compare the OEM number, the shape of the ports, and the mounting location relative to other lines in the engine bay.

The importance of OEM numbers and engine codes during selection

The OEM number is the manufacturer's designation that allows you to compare the compatibility of a part with a specific version of the power unit, equipment, and car year. The engine code indicates the construction family, power variant, and often the type of components used, helping to distinguish between seemingly similar elements. It is also worth verifying related departments, such as Intake and fuel system, Engine cooling, V-belts, ribbed belts, and parts, and Ignition and glow systems, as these often determine the full compatibility of the completed repair.

Practical assembly tips and fitment checks

Installing an engine part requires comparing the old and new element in terms of mounting points, working diameters, connector type, and the presence of a sensor or plug. A connecting rod is the element connecting the piston to the crankshaft and transferring forces generated in the cylinder, so its compatibility requires checking the journal dimension, big-end width, and engine version designation. If you want to better understand the selection procedures by VIN and OEM, a helpful supplement will be the article BMW – sports performance and precision. How do original used parts extend the life of the Bavarian icon?.

Compatibility table

Engine model	Displacement	Power	Fuel type	Example models	Part compatibility
N55 (BMW)	3.0	300–326 HP	Petrol	BMW E90, E92, F30	High compatibility of oil pumps and ignition coils
DW10C (PSA/Ford)	2.0	150 HP	Diesel	Mondeo MK4, Peugeot 508	Compatibility of cylinder heads and injectors
1.9 TDI (Passat B5)	1.9	90–131 HP	Diesel	Passat B5, Audi A4 B5	Wide interchangeability of turbos and injectors
2.0 TFSI (A4 B8)	2.0	180–211 HP	Petrol	Audi A4 B8, A5	High compatibility of the timing system

Why is it worth taking care of car engines and their parts?

Regular maintenance and replacement of worn engine and engine part components is the basis for long and reliable vehicle operation. Neglecting these elements can lead to:

Decreased performance and increased fuel consumption.
Damage to key elements such as crankshafts or pistons.
Engine overheating and major failures. At Global Parts, we offer used car engines that undergo detailed quality tests, ensuring their full functionality. A regularly serviced engine can operate without failure for even 300,000–500,000 km, depending on the design and driving conditions. Units such as the 1.9 TDI from the Passat B5 are famous for mileages exceeding 500,000 km, and modern petrol engines, e.g., the N55, practically reach 250,000–350,000 km with proper selection and replacement of components. Attention to oil filtration, system tightness, and proper timing operation directly affects cooling, combustion, and the unit's refinement.

How to choose the right engine parts?

When choosing car engines and parts, such as pistons, cylinder heads, or oil pumps, it is worth paying attention to:

Fitment to the vehicle model – Each car make and model requires specific technical solutions. At Global Parts, you will find components perfectly matched to BMW, Audi, Mercedes, Volkswagen, Mini, and others.
Technical condition – Ensure that the parts are free from damage, corrosion, and cracks.
Service history – In the case of engines or larger components, such as engine blocks, it is important to know their history. When choosing components for engines such as the BMW E60 3.0, Audi A4 B8 2.0 TFSI, or Mondeo MK4 2.0 TDCi, it is crucial to match the elements according to the engine version numbering and parameter range — e.g., piston diameter (84–90 mm), oil pump operating pressure, or timing tensioner type. This ensures that individual parts work together under optimal conditions, maintaining the correct torque and unit efficiency.

Why choose used engine parts?

Used car parts are an excellent solution that allows for savings without compromising on quality. By choosing used engines and engine parts, you gain:

Lower costs – Used elements are significantly cheaper than new ones but offer equally high quality.
Ecology – You support recycling and reduce the amount of automotive waste.
Wide selection – In our store, you will find components for the most popular car brands.

How to take care of the engine and its parts?

To ensure your car engine works reliably for a long time, it is worth remembering a few rules:

Regularly change the engine oil and oil filters to avoid excessive wear.
Take care of the proper operation of the timing system by checking the condition of belts and chains.
Check the oil level and quality using dipsticks and drain plugs.
Replace gaskets and seals to prevent leaks. If a replacement is necessary, at Global Parts you will find suitable used car engines that will restore your vehicle to full efficiency. For popular diesels, such as the DW10C, 1.9 TDI, or 2.0 TDCi, changing the oil every 10,000–15,000 km significantly extends the life of the turbocharger and crankshaft. In petrol units, e.g., the N55, special attention should be paid to the cooling system — the water pump and thermostat should be kept in full working order so that the unit operates in the 90–105°C range, according to the manufacturer's assumptions.

FAQ

Question	Answer
What is the construction and purpose of engines and parts?	Engines and parts are a set of sub-assemblies that form or supplement a vehicle's power unit. A typical system includes the block, cylinder head, crank-piston elements, lubrication system, as well as sensors and auxiliary equipment. These parts are mounted in the engine bay and are responsible for generating power and maintaining the proper operation of the entire system.
What are engines and parts used for?	Engines and parts are used to drive the vehicle and to maintain the correct operating parameters of the power unit. They are responsible for mixture combustion, force transmission, lubrication, cooling, and control via sensors. Without their proper operation, power drops, incorrect oil pressure, overheating, or starting problems occur.
What is the construction and function of the engine lubrication system?	The engine lubrication system is a set of elements responsible for the circulation of oil between the cooperating parts of the power unit. It is formed by, among others, the oil pump, filter, oil channels, oil pan, and pressure sensors. This system reduces friction, helps dissipate heat, and limits the wear of the crankshaft, bearings, and pistons.
How to select an engine part for a specific car version?	It is best to compare the OEM number, engine code, year of manufacture, body version, and equipment affecting the auxiliary parts. It is also worth checking the mounting type, the number of pins on sensors, and compatibility with cooperating elements. For larger components, the unit code and any pre-facelift or facelift version also matter.
What symptoms indicate the need to replace engine parts?	The most common symptoms are increased oil consumption, uneven engine operation, leaks, mechanical knocking, and performance drops. In the case of auxiliary equipment, sensor errors, unstable oil pressure, or difficulties starting the unit may appear. Early comparison of symptoms with the part number facilitates the correct selection of the replaced element.
What data should be checked before installing a used engine part?	Before installation, it is worth comparing the OEM number, casting marks, condition of working surfaces, completeness of mounts, and compatibility with existing equipment. It is good to verify if the part has the same connection points, the correct type of seal, and the right mounting location. For electronic elements, plugs, the number of pins, and the control version also matter.

Summary: engines and parts in the Global Parts automotive store

Car engines and parts are the foundation of your vehicle's reliability and performance. By taking care of their technical condition, you ensure long and trouble-free operation. The Global Parts offer includes components matched to many models of brands such as BMW, Audi, Volkswagen, Mercedes, Mini, and others, taking into account engine codes, OEM numbers, and assembly compatibility. We invite you to contact us – we are here to help you! For more information and interesting facts, we also invite you to visit our automotive blog.

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