Exhaust systems and exhaust gas treatment
More informationAt Global Parts, we offer a wide selection of original used car parts, including exhaust systems and exhaust aftertreatment components for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Each part we offer undergoes quality control to ensure you receive a top-quality product.
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Part no. 04L131501R
Audi A1 8X Q3 Engine EGR Exhaust Valve 04L131501R
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
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Part no. 05L131512A
Audi A4 B9 A6 C8 EGR Cooler EGR Valve 2.0 TDI DTNB 05L131512A
Promo price
€42.95
€36.51
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 059906051A
Audi A4 B8 A6 C6 DPF Exhaust Pressure Sensor Unit Diesel TDI 059906051A
€23.95
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 06K129597C
Audi S1 8X A3 8V 2.0 Petrol Exhaust Manifold Heat Shield Cover 06K129597C
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
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Part no. 05L131501M
Audi A4 B9 A5 F5 Q5 FY A6 C8 A7 C8 EGR Valve Exhaust Cooler 2.0 TDI 05L131501M
Promo price
€32.95
€28.01
Free delivery - Tue, Dec 30
If paid before 14:00
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Part no. 079131101AB
Audi A5 S5 8T 4,2 V8 Exhaust Gas Combination Valve Left N/S 079131101AB
Promo price
€32.95
€28.01
Free delivery - Tue, Dec 30
If paid before 14:00
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Part no. 06E253036P
Audi S4 B8 Exhaust Manifold Heat Shield Plate Cover 06E253036P
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€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
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Part no. 03G129969A
Audi A3 8P 1.9 TDI BLS Diesel Exhaust Manifold Turbo Heat Shield 03G129969A
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
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Part no. 04L906051AB
Audi A4 B9 A5 8F A6 C8 2.0 TDI Exhaust DPF Map Pressure Sensor 04L906051AB
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 5Q0253141
Audi A3 8V TT 8S Double Dual Exhaust Pipe Clip Clamp Holder 5Q0253141
€28.95
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 8T0133817B
Audi S5 8T Secondary Air Injection Pipe Hose Line 4.2 FSI CAUA 8T0133817B
€28.95
Free delivery - Tue, Dec 30
If paid before 14:00
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Part no. 079131102C
Audi A5 S5 8T 4,2 V8 Exhaust Gas Combination Valve Right O/S 079131102C
Promo price
€32.95
€28.01
Free delivery - Tue, Dec 30
If paid before 14:00
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Part no. 04E906262BJ
Lambda Oxygen Sensor Audi A1 8X VW Polo 6R 1.2 Petrol Exhaust Sensor 04E906262DC
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
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Part no. 057131223J
Audi Q7 4L A8 D4 Exhaust EGR Valve Left N/S 4.2 TDI Diesel 057131223J
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
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Part no. 057131525R
Audi Q7 4L A8 D4 Exhaust Gas EGR Cooler Pipe Hose 4.2 TDI 057131525R
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
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Part no. 03L131521
Audi TT 8J EGR Cooler Coolant Pipe Hose Line 2.0TDI 03L131521V
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 8S0133246A
Audi RS4 B9 RS5 F5 Petrol Exhaust Flap Motor Actuator Unit 8S0133246A
€132.95
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 059906088CL
Audi A4 B8 A5 8T 3.0 TDI Diesel Exhaust Gas Temperature Sensor 059906088CL
€28.95
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 05E906051L
Audi A1 GB Q2 GA Q3 F3 1.5 TFSI Air Intake Pressure Sensor 05E906051L
€32.95
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 079253033A
Audi S4 B6 Petrol Exhaust Manifold Left N/S 4.2 FSI V8 BBK Quattro 079253033A
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 29
If paid before 14:00
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Part no. 078906601M
Secondary Air Pump Volkswagen Seat Skoda Audi 1.8T Auxiliary Unit 078906601M
Promo price
€37.95
€32.26
Free delivery - Tue, Dec 30
If paid before 14:00
-40%
Part no. 05L907807M
Audi Q2 GA Lambda Sensor Oxygen Sensor Lambda Probe 05L907807M
Promo price
€175.95
€105.57
Free delivery - Tue, Dec 30
If paid before 14:00
-15%
Part no. 059906088AT
Audi A5 8T 3.0 TDI CCWA Diesel Exhaust Gas Temperature Sensor 059906088AT
Promo price
€28.95
€24.61
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 057131534R
Audi Q7 4L A8 D4 EGR Connecting Pipe Hose Line Tube Right O/S 4.2 TDI
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
-15%
Part no. 057253037J
Audi Q7 4L 4.2 TDI Diesel Exhaust Manifold Heat Shield Left N/S 057253037J
Promo price
€37.95
€32.26
Free delivery - Tue, Dec 30
If paid before 14:00
-15%
Part no. 057131501E
Audi Q7 4L 4.2 TDI BTR Exhaust Gas Recirculation EGR Valve 057131501E
Promo price
€47.95
€40.76
Free delivery - Tue, Dec 30
If paid before 14:00
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Part no. 057253033BJ
Audi A8 D4 Exhaust Manifold Left N/S 4.2TDI Diesel Engine 057253033BJ
Promo price
€42.95
€36.51
Free delivery - Tue, Dec 30
If paid before 14:00
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Part no. 057253034BJ
Audi A8 D4 Exhaust Manifold Right O/S 4.2TDI Diesel Engine 057253034BJ
Promo price
€42.95
€36.51
Free delivery - Tue, Dec 30
If paid before 14:00
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Part no. 6Q0820539
Audi A4 B8 Air Conditioning Heater A/C Temperature Sensor Unit 6Q0820539
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
-15%
Part no. 059129712BQ
Audi Q7 4L 3.0 TDI Diesel Intake Manifold Inlet Pipe Tube Right O/S 059129712BQ
Promo price
€32.95
€28.01
Free delivery - Tue, Dec 30
If paid before 14:00
-15%
Part no. 05L131525A
Audi A4 B9 Q5 FY A6 C8 A7 C8 EGR Pipe Hose Line 2.0TDI Diesel Engine 05L131525A
Promo price
€28.95
€24.61
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 1J0906283C
Audi Q7 4L 3.0 TDI BUG Diesel EGR Vacuum Solenoid Valve 1J0906283C
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
-15%
Part no. 05L906051A
Audi A4 B9 Q5 FY A6 C8 A7 C8 Exhaust Gas Pressure Sensor 2.0 TDI 05L906051A
Promo price
€37.95
€32.26
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 1K0253725
Audi Q3 8U 2.0 TDI DFTA Turbo DPF Mount Holder Cat Clamp Gasket 1K0253725
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
-40%
Part no. 05L907807H
Audi Q2 GA 2.0 TDI Exhaust NOX Lambda Oxygen Sensor 05L907807H
Promo price
€51.95
€31.17
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 06H906265A
Audi A4 B8 Exhaust Oxygen Lambda Sensor Catalytic Unit 1.8 2.0 Petrol 06H906265A
€23.95
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 059906051F
Audi A4 B8 A6 C6 A8 D4 DPF Exhaust Pressure Sensor Unit Diesel TDI 059906051A
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
-15%
Part no. 057131534P
Audi Q7 4L 4.2 TDI Quattro Exhaust Gas EGR Cooler Pipe Hose 057131534P
Promo price
€32.95
€28.01
Free delivery - Tue, Dec 30
If paid before 14:00
-15%
Part no. 059129712
Audi Q7 4L 3.0 TDI Diesel Intake Manifold Inlet Pipe Tube Right O/S 059129712
Promo price
€32.95
€28.01
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 06K906262AH
Audi Q3 S Line Lambda Probe Oxygen Sensor 06K906262AH
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 079133863B
Audi A4 S4 B6 B7 4.2 V8 Adapter Combination Valve Pipe Left O/S 079133863B
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
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Part no. 3Q0253691F
Exhaust Actuator Valve Audi A4 B8 A5 8T A6 C7 2.0 Diesel Control Unit 3Q0253691F
Promo price
€37.95
€32.26
Free delivery - Tue, Dec 30
If paid before 14:00
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Part no. 5Q0407721A
Audi A3 8V 1.4 TSI CMBA Petrol Engine Heat Thermal Shield Plate 5Q0407721A
Promo price
€32.95
€28.01
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 8V0906262D
VW Golf Mk7 Audi A3 8V S1 8X Oxygen Sensor Lambda Probe 2.0 Petrol 8V0906262D
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
-15%
Part no. 059906088CE
Audi A8 D4 3.0 TDI Diesel Exhaust Gas Temperature Sensor 059906088CE
Promo price
€28.95
€24.61
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 06A131351F
Audi A3 8P EGR Valve Cooler Connecting Pipe Tube 06A131351F
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
-15%
Part no. 04L906088DS
Audi Q3 8U 2.0 TDI CUWA Exhaust Gas Temperature Sensor 04L906088DS
Promo price
€37.95
€32.26
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 06K129597N
Audi A3 8V Heat Shield Thermal Insulation Protection Plate Covering 06K129597N
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 06K906262AC
Audi A1 8X 1.4 TFSI Exhaust Lambda Oxygen Sensor Probe 06K906262AC
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
-15%
Part no. 05E906262H
Audi Q2 GA Lambda Oxygen Exhaust Sensor Probe Cable 05E906262H
Promo price
€56.95
€48.41
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 06H129597G
Audi A4 B8 2.0 TFSI CDNC Petrol Exhaust Manifold Heat Shield 06H129597G
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 079253037B
Audi S5 8T Exhaust Manifold Heat Shield Plate Cover 079253037B
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
-15%
Part no. 06E103697AE
Camshaft Adjuster Audi A3 8V A4 B9 A8 4H Solenoid Valve 06E103697AE
Promo price
€28.95
€24.61
Free delivery - Tue, Dec 30
If paid before 14:00
-15%
Part no. 079253034A
Audi A4 S4 B7 Quattro Petrol 4.2 V8 BBK Exhaust Manifold 079253034A
Promo price
€37.95
€32.26
Free delivery - Tue, Dec 30
If paid before 14:00
-15%
Part no. 06K906265C
Audi TT FV VW Golf Mk7 Exhaust Lambda Oxygen Sensor Probe 2.0 Petrol 06K906265C
Promo price
€47.95
€40.76
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 06E253032K
Exhaust Manifold Audi A4 B8 A5 8T 3.2 FSI V6 Cyl. 1-3 Right O/S 06E253034F
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
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Part no. 04L906088DR
Audi A5 8T Exhaust Gas Temperature Sensor 04L906088DR
Promo price
€47.95
€28.77
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 06K906262
Audi Q3 Exhaust Lambda NOx Oxygen Sensor 2.0 TFSI CULB Petrol 06K906262
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 06E253031K
Exhaust Manifold Audi A4 B8 A5 8T 3.0 FSI V6 CALA Cyl 4-6 Left N/S 06E253033F
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
-15%
Part no. 059131055M
Audi A6 C7 3.0 TDI High Pressure Vaccum Hose EGR Valve Line 059131055M
Promo price
€32.95
€28.01
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 059131525BN
Audi Q7 4L 3.0 TDI CRCA Diesel EGR Valve Line Hose Pipe Tube 059131525BN
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
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Part no. 059131790L
Audi A4 B7 2.7 TDI BPP Exhaust Manifold Hose Pipe Line Right O/S 059131790L
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
-15%
Part no. 04L103954D
Audi A3 8V Heat Shield Thermal Insulation Protection Plate Covering 04L103954D
Promo price
€32.95
€28.01
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 078131102L
EGR Valve Audi A4 S4 B6 B7 4.2 Engine Exhaust Cooler 078131102L
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 8S0133246D
Audi RS3 8V RS4 B9 Petrol Exhaust Flap Motor Actuator 8S0133246D
€66.95
Free delivery - Tue, Dec 30
If paid before 14:00
-15%
Part no. 04L131512
Skoda Seat Volkswagen Audi 1.6 2.0 TDI EGR Exhaust Gas Cooler Unit 04L131512
Promo price
€66.95
€56.91
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 04L906262A
Audi A3 8V Lambda Oxygen NOX Sensor 04L906262A
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 8S0253826A
Audi TT 8S Rear Exhaust Tail Pipe Tip Left Right N/O/S SET 8S0253826A 8S0253825A
€180.95
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 8W0906265S
Lambda Sensor Audi A4 B9 A5 F5 45 TFSI Oxygen Sensor Lambda Probe 8W0906265S
€47.95
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 7L0907643A-1
Audi Q7 4L Air Conditioning Quality Sensor AUC Control Unit 7L0907643A
€66.95
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 028131521AD
Audi Volkswagen Seat Skoda 1.9 TDI EGR Valve Cooler Pipe Hose 028131521AD
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
-40%
Part no. 038131521CB
Audi Volkswagen Seat Skoda 1.9 TDI EGR Valve Cooler Pipe Hose Line 038131521CB
Promo price
€89.95
€53.97
Free delivery - Tue, Dec 30
If paid before 14:00
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Part no. 059906262B
Audi Q7 4L Volkswagen Touareg Lambda Oxygen Sensor Probe Cable Diesel 059906262B
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 8K0906262F
Audi A4 B9 A5 Petrol Exhaust Lambda Oxygen Sensor 8K0906262F
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 1KO906283
Audi Q7 4L 3.0 TDI BUG Inlet Manifold Flap Solenoid Valve 1KO906283
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 04L906088AD
Temperature Sensor Volkswagen Golf MK7 Audi A3 8V Exhaust Gas 04L906088AD
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
-15%
Part no. 079131101AJ
Audi S7 4G8 Secondary Air Pump Valve EGR Valve 4.0 TFSI 079131101AJ
Promo price
€32.95
€28.01
Free delivery - Tue, Dec 30
If paid before 14:00
-15%
Part no. 8W0906265M
Audi A5 F5 SQ5 FY Lambda Oxygen Sensor Exhaust Wiring 8W0906265M
Promo price
€32.95
€28.01
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 5Q0253725G
Audi S3 8V 2.0 TFSI DNUE Petrol Engine Turbo DPF Exhaust Clamp 5Q0253725G
€23.95
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 059131515CC-1
Audi A4 B8 2.7 TDI CGKA Vacuum Cell Exhaust gas Recirculation 059131515CC
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 06J906262K
Lambda Probe Audi Volkswagen Seat 2.0 Petrol Oxygen Sensor 4 PIN 06J906262K
€23.95
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 04L906051F
Audi A3 8V 2.0 TDI DGCA Diesel DPF Pipe Pressure Sensor 04L906051F
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 80A906265
Audi A4 B9 Exhaust Lambda Probe Oxygen Sensor 2.0 TFSI Petrol 80A906265
€23.95
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 059906088CP
Audi A4 B8 A6 C7 A7 4G Exhaust Gas Temperature Sensor 3.0 TDI Diesel 059906088CP
€28.95
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 8E0407720A
Audi A4 B7 Heat Shield Front Right O/S Drive Shaft Panel Cover 8E0407720A
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 06L253243L
Audi A4 B9 2.0 TFSI Turbo Exhaust Heat Shield Panel 06L253243L
€23.95
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 8W0919529J
Audi A4 B9 A5 F5 Exhaust Gas Temperature Lambda Sensor 2.0 TFSI 8W0919529J
€28.95
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 057121061B
Audi Q7 4L 4.2 TDI Exhaust Gas EGR Cooler Pipe Hose Line 057121061B
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 07K253041K
Audi RS3 8V Exhaust Manifold Engine Heat Shield Protection Plate 07K253041K
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 4G0253825T-SET
Audi A6 C7 Rear Bumper Exhaust Tail Pipe Tip End Set 4G0253825T 4G0253826A
€142.95
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 4M0907807BC
Audi Q7 4M Q8 Mk1 VW Touareg Mk3 NOX Lambda Oxygen Sensor 4M0907807BC
€175.95
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 04L131552BK
Audi A5 8T 2.0 TDI EGR Tube Line Pipe Exhaust Gas Pressure Sensor 04L131552BK
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 06H906262A
Audi A5 8T Engine Exhaust Oxygen Lambda Sensor Catalytic 06H906262A
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 06H145701K-2
Audi A4 B8 A5 8T 1.8 Petrol Exhaust Manifold 06H145701K
€51.95
Free delivery - Mon, Dec 29
If paid before 14:00
Part no. 8W0919529P
Audi A4 B9 A5 F5 Exhaust Gas Temperature Lambda Sensor 2.0 TFSI 8W0919529P
€28.95
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 07L906265
Audi S5 8T 4.2 FSI CAUA Petrol Exhaust Oxygen Lambda Probe Sensor 07L906265
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 07K129597M
Audi RS3 8V Turbocharger Heat Protection Shield Plate 2.5 TFSI Petrol 07K129597M
€42.95
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 079253033AK
Audi S5 8T Quattro Exhaust Manifold Cyl. 5-8 Petrol 4.2 FSI V8 079253033AK
Promo price
€23.95
€22.75
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 03L906088N
Audi A3 8P 2.0 TDI Diesel Engine Exhaust Gas Temperature Sensor 03L906088N
€23.95
Free delivery - Tue, Dec 30
If paid before 14:00
Reliable parts for exhaust systems and emission filters – perfect fit for your car
Durable exhaust components – for maximum performance and durability
Exhaust systems and exhaust aftertreatment systems are essential components of every modern vehicle. Their role is not only to reduce noise but, above all, to reduce harmful emissions, making driving more environmentally friendly and compliant with applicable standards. At Global Parts, you'll find a wide selection of used car parts. for exhaust and exhaust gas treatment systems, for brands such as BMW , AUDI , Volkswagen , Mercedes , Mini and others. The exhaust system in a typical passenger car operates at temperatures ranging from 200°C to as much as 800°C under high engine loads. Therefore, these components must be made of materials resistant to corrosion and temperature fluctuations, such as stainless steel or nickel alloys. A well-designed exhaust system not only protects the environment but also improves combustion efficiency, which can translate into fuel savings of up to 5–7% compared to a faulty system.
How does the exhaust and exhaust gas treatment system work?
Exhaust systems are advanced systems composed of many key components that work together to efficiently remove exhaust gases and reduce their harmful effects. The most important elements include:
- Bypass valves – Controls exhaust gas flow, helping to optimize pressure in the exhaust system.
- EGR valves and parts – They are responsible for exhaust gas recirculation, which reduces nitrogen oxide emissions and improves fuel combustion.
- Secondary air pumps – They support the combustion process by supplying additional oxygen to the exhaust system, reducing exhaust emissions.
- Catalysts – They purify exhaust gases by neutralizing harmful substances such as nitrogen oxides and carbon monoxide.
- Exhaust systems and kits – Comprehensive exhaust system component kits ensuring optimal engine performance.
- Collectors – They are responsible for discharging exhaust gases from the cylinders to further elements of the exhaust system.
- Exhaust pipes and tips – They ensure efficient exhaust gas removal and give the vehicle a sporty appearance.
- Clamps, clamps, flanges and mounting parts – Mounting elements enabling solid attachment of the exhaust system.
- Mufflers and resonators – They reduce engine noise, improving driving comfort.
- Exhaust system gaskets – They ensure tight connections and eliminate the risk of exhaust leaks.
- Lambda probes and O2 sensors – They monitor exhaust gas composition, optimizing the fuel-air mixture and improving combustion economy.
- Thermal shields, connectors and sleeves – They protect exhaust system components from overheating and improve their durability.
- Solenoid valves – They regulate the flow of gases in the exhaust system, improving its efficiency. Each of these components is crucial for engine performance, driving comfort and environmental protection. For example, the diesel particulate filter (DPF) installed in diesel engines can trap up to 90% of the soot produced during combustion. In cars from brands such as Audi and BMW, DPF parameters are adapted to Euro 6 standards, which allow nitrogen oxide (NOx) emissions of just 80 mg/km. This demonstrates how precisely these systems must be designed to meet stringent regulations.
Why is it worth taking care of exhaust and exhaust gas treatment systems?
Regular maintenance and replacement of exhaust and exhaust aftertreatment system components is essential for efficient and environmentally friendly engine operation. Neglecting these systems can lead to:
- Increased exhaust emissions, which may result in failure to pass the technical inspection.
- Damage to key components such as catalytic converters or DPF filters.
- Decreased vehicle performance and higher fuel consumption. At Global Parts we offer genuine used car parts , which undergo rigorous quality testing, ensuring reliability and durability. Taking care of your exhaust system isn't just about the environment, it's also about saving money. For example, a leaky muffler can increase fuel consumption by up to 0.5 l/100 km. With an annual mileage of 20,000 km, this translates to an additional 100 liters of fuel, a cost of several hundred zlotys.
How to choose the right parts for exhaust and exhaust gas treatment systems?
When choosing parts for the exhaust system and exhaust gas treatment systems, such as mufflers, catalytic converters or particulate filters, it is worth paying attention to:
- Vehicle-specific fit – Every car make and model requires specific solutions. At Global Parts, you'll find exhaust and aftertreatment components perfectly matched to BMW , AUDI , Volkswagen , Mercedes , Mini, and more.
- Technical condition – Make sure components are free from damage, corrosion and cracks.
- Emissions Compliance – Ensure the parts you choose meet current emissions regulations.
To make the selection of parts easier, below is an example table of compatibility and wear symptoms.
| Element | Typical signs of wear | Application/Compatibility |
|---|---|---|
| Silencer | louder engine operation, metallic vibrations | most BMW, Audi, VW models |
| DPF filter | power loss, engine error message | diesel engines, Euro 5 and Euro 6 |
| Lambda probe | higher fuel consumption, uneven engine operation | all petrol and hybrid types |
| Catalyst | characteristic smell of exhaust fumes, loss of power | vehicles with emission standards from Euro 3 and above |
Why choose used exhaust and exhaust aftertreatment system parts?
Used car parts This is an excellent solution that allows you to save money while maintaining high quality. By choosing used exhaust systems and exhaust aftertreatment parts, you gain:
- Lower costs – Used components are much 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 exhaust system and exhaust gas treatment?
To ensure that your exhaust system and exhaust gas treatment system continue to function efficiently for years to come, it is important to remember a few rules:
- Regularly check the condition of the DPF filter and catalytic converter - clogging them can reduce the vehicle's performance.
- Keep exhaust pipes clean to avoid corrosion.
- Avoid short journeys, which may cause the exhaust system and its components to underheat. In case of damage or wear, you will find the right used car parts at Global Parts that will restore full functionality of your exhaust system.
FAQ - Frequently asked questions about car exhaust systems
| Question | Answer |
|---|---|
| What is the main purpose of the exhaust system? | The exhaust system is a system of pipes and components whose task is to remove and purify exhaust gases, reduce noise and support engine operation. |
| What does exhaust gas purification system mean? | It is a set of components, such as a catalytic converter, DPF filter and EGR valve, whose task is to reduce harmful chemical compounds in exhaust gases and meet emission standards. |
| What is a lambda probe used for? | The lambda sensor monitors the composition of the fuel-air mixture and sends data to the engine control unit, which allows for optimal combustion. |
| How to recognize catalytic converter damage? | Symptoms include a loss of engine power, a check engine light and a characteristic exhaust smell. |
| Does a DPF filter fit every diesel? | No, DPF filters vary in design and parameters. They must be matched to the make, model, and emissions standard (e.g., Euro 5, Euro 6). |
| How often should a muffler be replaced? | Under normal operating conditions, an exhaust muffler can last up to 80,000–120,000 km, but its durability depends on the quality of the materials and driving style. |
| Are the exhaust system parts used safe? | Yes, provided they are verified and come from a reliable source – just like in the Global Parts store, where each part undergoes quality control. |
Summary: Exhaust Systems and Exhaust Gas Treatment at the Global Parts Automotive Store
Exhaust systems and exhaust aftertreatment systems are the foundation of modern vehicles, combining ecology, efficiency, and driving comfort. By maintaining their technical condition, you ensure reliability and compliance with applicable emission standards. The Global Parts automotive store invites you to browse our wide selection of original used car parts . Whether you're looking for car parts for BMW , Audi , Volkswagen , Mercedes, Mini , and others, you'll find them at competitive prices. We strive to ensure every customer finds the right parts for their car, and if you have any questions or concerns about selecting the right components, we're happy to help! Please contact us – we're here to help! For more information and interesting facts, visit our automotive blog .