Walker 550-2063 Fuel Injector

Walker 550-2063 Fuel Injector Overview

Walker Products 550-2063 is a fuel injector for select Audi and Volkswagen applications. It is built for direct fuel delivery service in vehicles that require precise injector performance, including the 2004 Volkswagen R32 and 2004-2006 Audi TT Quattro and Volkswagen Touareg.

Walker Products has supplied fuel system components since 1946 and manufactures engine management parts to meet or exceed OEM standards and specifications. The Walker Products line includes fuel injectors, repair kits, sensors, wires, and gaskets for aftermarket fuel system service.

Key Features

• Fuel injector for select Audi and Volkswagen applications
• Walker Products part number 550-2063
• Direct replacement-style fuel system component
• Built by a manufacturer focused on OEM-standard fuel system parts
• Cross-references Bosch 62545 and Standard Ignition FJ650 for the same application

Vehicle Fitment

• Fits 2004 Audi TT Quattro, N/A
• Fits 2004-2006 Volkswagen Touareg, N/A
• Fits 2004 Volkswagen R32, N/A

What It Helps Resolve

• Hard starting caused by poor fuel delivery
• Rough idle from inconsistent injector spray performance
• Misfire conditions related to injector wear or clogging
• Lean running concerns tied to restricted fuel metering
• Fuel trim issues from an aging injector

Installation Notes and Tips

Confirm the vehicle year, make, and model against the listed fitment before installation. Inspect the fuel rail, seals, and electrical connector condition during service, and follow the vehicle service manual for fuel system depressurization and injector replacement procedures.

Quality Assurance

Walker Products is ISO 9001 and IATF 16949 certified and supports production with in-house engineering, product management, and technical documentation. The company states its fuel system components are manufactured to meet or exceed OEM standards and specifications.