Fuel Injectors
availability
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
$99.96
MSRP $167.01
Save $67.05
40.1% 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
$9.80
MSRP $18.66
Save $8.86
47.5% Off 
Passenger Side Fuel Injector Wiring Harness
GM
12690532
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$75.26
MSRP $125.74
Save $50.48
40.1% Off 
Driver Side Fuel Injector Wiring Harness
GM
12664869
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$117.09
MSRP $199.44
Save $82.35
41.3% 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...
$26.69
MSRP $50.84
Save $24.15
47.5% 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
$153.63
MSRP $298.32
Save $144.69
48.5% Off 
Direct Fuel Injector Hold Down Clamp
GM
55489645
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$20.11
MSRP $38.30
Save $18.19
47.5% Off 
Driver Side Fuel Injector Wiring Harness
GM
12642952
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$88.96
MSRP $148.64
Save $59.68
40.2% 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
$63.45
MSRP $106.02
Save $42.57
40.2% Off 
Passenger Side Fuel Injector Wiring Harness
GM
12621096
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$97.08
MSRP $162.19
Save $65.11
40.1% 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...
$203.06
MSRP $394.30
Save $191.24
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