Engine Parts
availability
Engine Control Module
GM
12635043
4.3L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools...
$300.29
MSRP $444.88
Save $144.59
32.5% Off 
Engine Wiring Harness
GM
23385103
Without zl1, 3.6L, manual trans. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$1,181.63
MSRP $1,750.56
Save $568.93
32.5% Off 
Engine Mount Support
GM
13335076
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$15.85
MSRP $20.60
Save $4.75
23.1% Off 
Engine Wiring Harness
GM
42497091
2.4L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$357.47
MSRP $464.54
Save $107.07
23% Off 
Engine Rocker Arm
GM
98004537
Express, savana. Sierra, silverado. All models. Exhaust. This GM Genuine Part is designed, engineered, and tested to rigorous standards...
$133.91
MSRP $174.02
Save $40.11
23% Off 
Engine Oil Dipstick
GM
12603506
5.3L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$35.80
MSRP $46.53
Save $10.73
23.1% Off 
Engine Wiring Harness
GM
84082791
5.3, with eAssist labeled: 84082791. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$541.69
MSRP $703.80
Save $162.11
23% Off 
Engine Oil Cooler
GM
22844507
Impala. 3.6L, with police model. Helps maintain proper engine oil operating temperatures
This GM Genuine Part is designed, engineered,...
$518.64
MSRP $640.30
Save $121.66
19% Off 
Engine Oil Dipstick
GM
12604225
2.0L turbo, 2011-2013. 2.0L turbocharged. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
$23.11
MSRP $30.05
Save $6.94
23.1% Off 
Engine Wiring Harness
GM
84203022
3.6L, without chassis control. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$889.56
MSRP $1,156.02
Save $266.46
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