Mercedes W177 W247 Fuel Injector A2820700087 is an original injector nozzle designed for gasoline engines, specifically engineered for modern Mercedes compact class models. This component ensures precise fuel delivery, stable engine operation, and predictable performance in everyday use.
Specifications and technical data
- SKU: A2820700087
- Mark: Mercedes (Genuine OE)
- Condition: Used
- OEM Part Number: A2820700087
- Substitutable numbers: A2820700087, A 282 070 00 87
- Fuel type: Petrol
- Category: Fuel Injectors
Technical Characteristics of the Gasoline Injector
The presented injector belongs to the category of injector nozzles and is structurally adapted for gasoline fuel supply systems. The precisely shaped spray tip and appropriately selected flow parameters enable uniform mixture atomization in the combustion chamber, contributing to stable engine operation across the full load range.
Original manufacturing in accordance with vehicle manufacturer standards helps maintain the factory performance characteristics of the powertrain, including idle smoothness, throttle response, and predictable fuel consumption. This makes the injector well-suited for both city driving and longer journeys.
Application in Mercedes W177 and W247 Models
The Mercedes W177 W247 Fuel Injector has been developed with modern compact vehicle designs in mind, where the injection system operates under high demands for exhaust emissions and economy. Using a component from the same product line as the factory equipment helps reduce the risk of compatibility issues and simplifies future diagnostics.
Selecting the correct injector nozzle is crucial for:
- maintaining smooth engine operation across the entire RPM range,
- stable cold starts and reducing engine vibration,
- controlling fuel consumption according to the vehicle manufacturer's specifications.
Component Condition and Installation Aspects
The offered injector nozzle is a used part, allowing for an economical replacement while maintaining a design consistent with factory solutions. This type of component is typically installed in place of a worn or faulty injector as part of standard service procedures.
Before installation, it is recommended to:
- check the fuel system for leaks and the condition of the lines,
- verify engine operating parameters using an appropriate diagnostic tester,
- use new seals according to the vehicle manufacturer's recommendations.
Why Choose Original Mercedes Injector Nozzles
Choosing an original Mercedes injector nozzle maintains the integrity of the entire fuel system. The component is designed for the specific engine characteristics, which translates to:
- repeatable injection parameters and predictable powertrain behavior,
- better cooperation with the control electronics responsible for fuel dose corrections,
- reduced risk of engine control unit errors resulting from incorrect injection times.
For gasoline systems, regular inspection of injector condition helps avoid problems with rough engine running, power loss, or increased fuel consumption. Additional information on typical symptoms of injector faults can be found in the blog article: Diesel injector faults – symptoms, consequences, and diagnostics, which, despite focusing on diesel engines, describes universal symptoms of improper injection system operation.
System Expansion – Other Mercedes Injector Nozzles
If you also need other components from the Mercedes injector nozzles category for your vehicle, check the available products in our catalog: Mercedes injector nozzles. This will allow you to select complete injection system equipment based on parts from a single, cohesive product group.
When planning more extensive vehicle servicing, it is also worth familiarizing yourself with practical tips regarding the operation and replacement of components, described in the guide: TOP 10 most frequently replaced parts in your car. This will make it easier to plan service work and keep your car in predictable technical condition.
