The Walker Products Fuel Injector (part number 550-2103) is a direct-fit replacement for 2007-2012 Cadillac, Chevrolet, Pontiac, and Saturn vehicles with 3.6L engines. Walker Genuine OE Fuel Injectors are authentic, factory-sourced components that deliver true OE fit, function, and engine calibration compatibility.
Features:
- Engineered for System Integrity:Â Supports full engine performance, emissions control, and drivability as originally designed.
- Exact Vehicle Match:Â Built to original assembly specs for precise fitment, flow rate, and electrical compatibility with factory ECU calibration.
- 100% Genuine OE: Sourced through validated OEM supply chains—no aftermarket substitutions or equivalents.
- Authentic OE Performance:Â Supplied directly from the original vehicle manufacturer to ensure factory-accurate fuel delivery and spray pattern.
- Trusted Quality Assurance: Same part, same quality, same performance as installed on the production line—no compromises.
Specifications:
| Number of Terminals | 2 |
| Connector Type | Blade Pin |
| Connector Shape | Rectangle |
| Connector Gender | Male |
| Terminal Gender | Female |
Fits: 2007-2012 Cadillac, Chevrolet, Pontiac, and Saturn models including CTS, SRX, STS, Equinox, Malibu, G6, G8, Torrent and more — 3.6L engines.
Confirm the year, make, model, and engine against your vehicle before ordering. Full application data is shown in the fitment lookup on this page.
Interchanges With: Tomco Products 15924, Wells M1177, Bosch 62656, Bosch 0280156300, SMP FJ990, BWD 67595, General Motors 62656, General Motors 12602411 and 5 more
WARNING: This product can expose you to chemicals, including lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm.
