Engines & Components for 2018 Cadillac ATS
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Wiring Pigtail
ACDelco
PT3338
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$29.58
Fits Your Vehicle
Driver Side Engine Mount Vacuum Valve
ACDelco
23335615
GM Genuine Parts Engine Mount Vacuum Valves are designed, engineered, and tested to rigorous standards, and are backed by General Motors....
Positions: Left
$65.23
Fits Your Vehicle
Piston Ring Kit
ACDelco
12655471
GM Genuine Parts Engine Balance Shaft Chain Guides are designed, engineered, and tested to rigorous standards, and are backed by General...
$12.70
Fits Your Vehicle
Engine Intake Valve
ACDelco
12662527
GM Genuine Parts Engine Intake Valves are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM...
$10.49
Fits Your Vehicle
Wiring Pigtail
ACDelco
PT2923
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$38.66
Fits Your Vehicle
Retainer
ACDelco
12575196
GM Genuine Parts Engine Valve Spring Retainers are designed, engineered, and tested to rigorous standards, and are backed by General...
$7.17
Fits Your Vehicle
Rear Wheel Half-Shaft Flange
ACDelco
22772324
GM Genuine Parts Drive Shaft Flange Yokes are designed, engineered, and tested to rigorous standards, and are backed by General Motors....
Positions: At Rear Axle
$92.73
Fits Your Vehicle
Multi-Purpose Core Hole Plug
ACDelco
10044811
GM Genuine Parts Engine Expansion Plug are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM...
$8.38
Fits Your Vehicle
Wiring Pigtail
ACDelco
PT2974
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$27.47
Fits Your Vehicle
Multi-Purpose Hole Plug
ACDelco
8654382
GM Genuine Parts Multi Purpose Threaded Plugs are designed, engineered, and tested to rigorous standards, and are backed by General...
$7.25
Fits Your Vehicle
Positive Crankcase Ventilation Valve Bolt
ACDelco
11547931
GM Genuine Parts Bolts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These threaded...
$9.10
Fits Your Vehicle
Engine Balance Shaft Driven Sprocket
ACDelco
12655716
GM Genuine Parts Engine Balance Shaft Sprockets are designed, engineered, and tested to rigorous standards, and are backed by General...
$25.41
Fits Your Vehicle
Engine Oil Pressure Sensor
ACDelco
25202591
GM Genuine Parts Engine Oil Pressure Sensors are designed, engineered, and tested to rigorous standards, and are backed by General...
$69.23
Fits Your Vehicle
Engine Intake Manifold Cover
GM
12632619
Coupe, 2.0L turbo. 2016-18. Sedan, 2.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$180.67
MSRP $290.27
Save $109.60
37.8% Off 
M10x2x116 Lower Crankcase Bolt
GM
11547866
Lower Crankcase to Upper Crankcase. 10 x 2 x 116mm. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
$7.03
MSRP $8.24
Save $1.21
14.7% Off 
Engine Intake Camshaft
GM
12626896
GM Genuine Parts Engine Intake Camshaft (Part Number: 12626896) is an OEM intake camshaft designed for use in specified GM engines....
Positions: Intake
$193.34
MSRP $310.63
Save $117.29
37.8% Off Fits Your Vehicle
Intake Variable Valve Timing (VVT) Solenoid
GM
12662736
GM Genuine Parts Intake Variable Valve Timing (VVT) Solenoid (Part Number: 12662736) is an engine control solenoid that actuates...
Positions: Intake
$44.49
MSRP $66.79
Save $22.30
33.4% Off Fits Your Vehicle
Multi Purpose Relay
GM
13500114
GM Multi Purpose Relay (Part Number: 13500114) is an OEM accessory/time-delay cutoff relay used for switching vehicle electrical...
$13.90
MSRP $21.40
Save $7.50
35% Off Fits Your Vehicle
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