Walker 550-2067 Fuel Injector

Fuel Injector for 2003-2004 Cadillac CTS

Walker Products fuel injector 550-2067 is a direct-fit fuel system component for select 2003-2004 Cadillac CTS applications. It is built to meet or exceed OEM standards and specifications, with engineering and product support backed by Walker Products’ in-house manufacturing and technical teams.

Walker Products has supplied fuel system components since 1946, and the Walker Products line includes engine management parts for fuel delivery and ignition service. For buyers searching for a 2003 Cadillac CTS fuel injector replacement or a 2004 Cadillac CTS fuel injector, part number 550-2067 provides a fitment-specific option for the listed vehicle applications.

Key Features

• Fuel injector for select Cadillac CTS applications
• Walker Products part number 550-2067
• Manufactured to meet or exceed OEM standards and specifications
• Backed by Walker Products engineering, product management, and technical support
• ISO 9001/IATF16949 certified manufacturing environment
• Cross-reference: Bosch 62534

Detailed Description

This fuel injector is intended for 2003-2004 Cadillac CTS models listed in the fitment data. If you are replacing a worn or failing injector on a Cadillac CTS, 550-2067 offers a cataloged replacement option from Walker Products, a long-established fuel system manufacturer serving the automotive aftermarket.

This part cross-references Standard Ignition FJ654 for the same application. Always verify the vehicle’s engine and injector match before ordering, since fuel injector applications can vary by calibration and engine configuration.

Common Replacement Reasons

• Hard starting or extended crank time
• Rough idle or engine misfire concerns
• Fuel delivery imbalance affecting drivability
• Fuel odor or injector leakage symptoms
• Poor throttle response under load

Installation Notes

Confirm the vehicle is a 2003 or 2004 Cadillac CTS before installation. Inspect the fuel rail, electrical connector, and injector seals during service, and follow the vehicle service manual for fuel system depressurization and injector replacement procedures. After installation, clear any diagnostic trouble codes and verify proper engine operation.

Quality Assurance

Walker Products manufactures fuel system components to meet or exceed OEM standards and specifications. The company’s ISO 9001/IATF16949 certification supports controlled production and product consistency for aftermarket fuel injector applications.