Engine Parts
availability
Exhaust Back Pressure Valve
GM
55514983
Single exhaust. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$197.91
MSRP $293.20
Save $95.29
32.5% Off 
Heater Water Shut-Off Valve
GM
12380318
All models. With ac. Leak-tested to help ensure optimum and lasting performance
This GM Genuine Part is designed, engineered, and tested...
$40.15
MSRP $59.48
Save $19.33
32.5% Off 
Exhaust Control Valve Actuator
GM
84897442
6.2L, performance exhaust. 3.6L, performance exhaust. 4.2L TWIN-TURBO. with performance exh.
$313.11
MSRP $386.56
Save $73.45
19% Off 
Air Conditioning Service Valve
GM
88958095
4.4 & 4.6L. Wagon, 3.0, 3.6L. Wagon, 6.2L. Repairs leaking A/C system
Restores A/C function
This GM Genuine Part is designed,...
$21.86
MSRP $32.37
Save $10.51
32.5% Off 
Valve Stem Oil Seal
GM
1647211
These are Sold Individually. All models. Eldorado. Aurora. Seville. Allante. This GM Genuine Part is designed, engineered, and tested to...
$6.09
MSRP $7.92
Save $1.83
23.1% Off 
Turbocharger Intercooler Bypass Valve
GM
12663879
3.6L twin-turbo left side components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$164.43
MSRP $213.67
Save $49.24
23% Off 
Exhaust Control Valve Actuator
GM
85151128
Without turbo, muffler. 5.5L with turbo muffler. 6.2L muffler. exhaust pipe.
$196.40
MSRP $242.46
Save $46.06
19% Off 
Valve Stem Oil Seal
GM
19316207
City Express. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$3.73
MSRP $4.85
Save $1.12
23.1% Off 
Vapor Canister Purge Valve
GM
19239625
Professional, premium aftermarket replacement
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$48.21
MSRP $71.42
Save $23.21
32.5% Off 
Vapor Canister Purge Valve
GM
19250342
Professional, premium aftermarket replacement
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$55.42
MSRP $82.10
Save $26.68
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