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Walker 550-2062 Fuel Injector
| Brand | Walker 550-2062 |
|---|---|
| Product line | Walker Products |
| Fits | Audi and Volkswagen · 14 vehicles |
OEM standards. Built to meet or exceed original equipment specifications.
Fuel injector. Delivers precise fuel delivery for engine management systems.
Walker Products. Backed by decades in fuel system and sensor manufacturing.
Cross-references Bosch 62691, Standard Ignition FJ882 and 4G1750 for the same application. See all 9.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Walker Fuel Injector 550-2062
Walker Products fuel injector 550-2062 is built for direct-fit service on select Audi and Volkswagen applications. It supports precise fuel delivery for 2004-2009 Audi S4, 2005-2006 Audi A6 Quattro, 2004-2006 Audi A8 Quattro, and 2004-2006 Volkswagen Phaeton.
Key Features
- Fuel injector for air and fuel delivery service
- Direct-fit application coverage for select Audi and Volkswagen models
- Walker Products engineering and manufacturing support
- Built to meet or exceed OEM standards and specifications
- Part number 550-2062 for accurate ordering and lookup
Product Details
Walker Products has supplied fuel system components since 1946 and manufactures engine management parts for the automotive aftermarket. The 550-2062 fuel injector is part of the Walker Products line of fuel injection and related components, backed by in-house product management, engineering, and technical support. This part cross-references Bosch 62691 for the same application. Use 550-2062 when servicing fuel delivery concerns on Audi S4, Audi A6 Quattro, Audi A8 Quattro, and Volkswagen Phaeton models listed in the fitment data.
Common Issues This Part May Address
- Rough idle caused by inconsistent fuel delivery
- Hard starting related to injector performance loss
- Misfire conditions tied to uneven cylinder fueling
- Poor throttle response from restricted or worn injector operation
- Fuel trim imbalance on affected Audi and Volkswagen engines
Installation Notes and Tips
Confirm the vehicle year, make, and model before installation. Compare the original injector connector, mounting style, and fuel system layout to the existing part before replacement. Clean the fuel rail and surrounding area during service, and follow the vehicle service procedure for fuel system depressurization and leak checks after installation.
Quality Assurance
Walker Products is an ISO 9001 and IATF 16949 certified manufacturer with internal engineering and technical support resources. The brand states its fuel system components are produced to meet or exceed OEM standards and specifications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2009 | Audi | S4 | 4.2L | V8 | N/A | Walker Products |
| 2008 | Audi | S4 | 4.2L | V8 | N/A | Walker Products |
| 2007 | Audi | S4 | 4.2L | V8 | N/A | Walker Products |
| 2006 | Audi | A6 Quattro | 4.2L | V8 | N/A | Walker Products |
| 2006 | Audi | A8 Quattro | 4.2L | V8 | N/A | Walker Products |
| 2006 | Audi | S4 | 4.2L | V8 | N/A | Walker Products |
| 2006 | Volkswagen | Phaeton | 4.2L | V8 | N/A | Walker Products |
| 2005 | Audi | A6 Quattro | 4.2L | V8 | N/A | Walker Products |
| 2005 | Audi | A8 Quattro | 4.2L | V8 | N/A | Walker Products |
| 2005 | Audi | S4 | 4.2L | V8 | N/A | Walker Products |
| 2005 | Volkswagen | Phaeton | 4.2L | V8 | N/A | Walker Products |
| 2004 | Audi | A8 Quattro | 4.2L | V8 | N/A | Walker Products |
| 2004 | Audi | S4 | 4.2L | V8 | N/A | Walker Products |
| 2004 | Volkswagen | Phaeton | 4.2L | V8 | N/A | Walker Products |
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