Fuel Injectors
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
$45.42
MSRP $69.88
Save $24.46
35% 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
$105.67
MSRP $167.01
Save $61.34
36.7% 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...
$28.98
MSRP $50.84
Save $21.86
43% 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...
$33.06
MSRP $58.00
Save $24.94
43% 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
$67.08
MSRP $106.02
Save $38.94
36.7% Off 
Driver Side Fuel Injector Wiring Harness
GM
12621095
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$163.33
MSRP $298.32
Save $134.99
45.3% 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
$43.78
MSRP $67.37
Save $23.59
35% 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
$56.75
MSRP $87.34
Save $30.59
35% 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
$11.20
MSRP $18.66
Save $7.46
40% Off 
High Pressure Diesel Fuel Injector Assembly
GM
55506244
Silverado, sierra. 3.0l diesel. Atomizes fuel into the engine's intake manifold or cylinders, as part of the fuel and engine management...
$215.88
MSRP $394.30
Save $178.42
45.2% Off 
Driver Side Fuel Injector Wiring Harness
GM
12690531
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$104.70
MSRP $165.46
Save $60.76
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