OEM GM Fuel Injectors
availability
The fuel injectors on your GM vehicle keep the fuel flowing in the engine. The injectors can become clogged, so you should check them periodically. When you’re ready to do a tune-up, always order OEM GM fuel injectors. If you’re experiencing any hesitations in your engine, read this post for more information on fuel injection issues.
- Genuine GM fuel injectors are made to meet GM’s factory standards for performance, so they will keep you engine running its best.
- OEM fuel injectors are made from high quality materials that last as long as the original parts.
- All GM factory fuel injectors are tested and warrantied by the manufacturer.
At GM Parts Center, all of our parts are GM OEM parts and accessories. We never sell any cheap, imitation parts. You get the lowest total price, shipped right to your door. We also ship the same day in most cases, so you never have to wait long for your parts. Order your new OEM GM fuel injectors today.
Fuel Injector O-Ring Kit with Retainers
GM
12499840
All models. 4.6l. Aurora. Seville. Helps provide a seal to prevent fuel leaks
Helps seal combustion chamber from the elements
$28.20
MSRP $41.78
Save $13.58
32.5% Off 
Driver Side Fuel Injector Wiring Harness
GM
12666489
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$53.78
MSRP $69.88
Save $16.10
23% Off 
Fuel Injector O-Ring Kit with Brackets
GM
17113205
CPI Unit Service Kit. All models. 5.7l. All models. 7.4l. All models. 5.0l. All models. 4.3l. Helps provide a seal to prevent fuel...
$39.15
MSRP $58.00
Save $18.85
32.5% Off 
Low-Flow Multiport Fuel Injector Service Kit
GM
12720121
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$128.52
MSRP $167.01
Save $38.49
23% Off 
Fuel Injector O-Ring Kit with Washers
GM
19256465
Silverado, sierra. Express, savana. 6.6l diesel. Incl.O-Rings And Seals. Set Per Bank. Helps provide a seal to prevent fuel leaks
Helps...
$34.32
MSRP $50.84
Save $16.52
32.5% Off 
Passenger Side Fuel Injector Wiring Harness
GM
12690812
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Harness Asm-F/Injr Wrg
GM
12621095
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$201.37
MSRP $298.32
Save $96.95
32.5% Off 
Driver Side Fuel Injector Wiring Harness
GM
12690811
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$51.84
MSRP $67.37
Save $15.53
23.1% Off 
Driver Side Fuel Injector Wiring Harness
GM
12688689
Port Injector. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$81.58
MSRP $106.02
Save $24.44
23.1% Off 
Direct Fuel Injector Hold Down Clamp
GM
12623120
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$12.60
MSRP $18.66
Save $6.06
32.5% Off 
Harness,F/Injr Wrg
GM
12690531
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$127.33
MSRP $165.46
Save $38.13
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