Engines & Components for 2018 Cadillac ATS
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Engine Timing Chain Oil Nozzle
ACDelco
12627113
GM Genuine Parts Engine Timing Chain Oiler Nozzles are designed, engineered, and tested to rigorous standards, and are backed by General...
$7.52
Fits Your Vehicle
Multi-Purpose Wire Connector
ACDelco
PT3912
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
Positions: Left, Right
$44.44
Fits Your Vehicle
O-Ring
ACDelco
24504031
GM Genuine Parts Multi Purpose Seals are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$0.57
Fits Your Vehicle
Nut
ACDelco
94515107
GM Genuine Parts Nuts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are...
$6.65
Fits Your Vehicle
Wiring Pigtail
ACDelco
PT2930
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$19.07
Fits Your Vehicle
Engine Crankshaft
ACDelco
12626959
GM Genuine Parts Engine Crankshaft are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM...
$201.52
Fits Your Vehicle
Vacuum Pump
GM
12686657
ACDelco Vacuum Pump (Part Number: 12686657) is a vacuum pump assembly used to support brake boosters, HVAC actuators, and other...
$103.88
MSRP $189.76
Save $85.88
45.3% Off Fits Your Vehicle
M10x1.5x50 Multi-Purpose Bolt
GM
11588742
GM Genuine Parts M10x1. 5x50 Multi-Purpose Bolt (Part Number: 11588742) is a fastener used to secure vehicle components, including air...
$0.76
MSRP $1.02
Save $0.26
25.5% Off 
Timing Chain
GM
12627107
GM Genuine Parts Timing Chain (Part Number: 12627107) is a critical engine component that synchronizes crankshaft and camshaft...
$75.44
MSRP $120.88
Save $45.44
37.6% Off Fits Your Vehicle
Intake Air Splash Shield
GM
22833443
GM Genuine Parts Intake Air Splash Shield (Part Number: 22833443) is an underhood shield that protects the intake area from splash,...
$18.45
MSRP $23.57
Save $5.12
21.7% Off 
Engine Oil Dipstick
GM
12654312
GM Genuine Parts Engine Oil Dipstick (Part Number: 12654312) is an OEM oil level indicator designed to provide accurate measurement of...
$25.28
MSRP $37.94
Save $12.66
33.4% Off Fits Your Vehicle
Engine Balance Shaft Chain Tensioner
GM
12626984
GM Genuine Parts Engine Balance Shaft Chain Tensioner (Part Number: 12626984) is a timing tensioner for the balance shaft chain that...
$32.20
MSRP $48.34
Save $16.14
33.4% Off Fits Your Vehicle
M9x1x48 Connecting Rod Bolt
GM
11548927
Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$20.56
MSRP $27.75
Save $7.19
25.9% Off Fits Your Vehicle
Engine Cylinder Head Bolt
GM
11610687
GM Genuine Parts Engine Cylinder Head Bolt (Part Number: 11610687) is an OEM-grade fastener intended for cylinder head assembly...
$6.59
MSRP $7.73
Save $1.14
14.7% Off Fits Your Vehicle
Engine Oil Filler Cap
GM
55490786
Incl.Gasket. 2.7L turbo. 1.2L turbo. 2.0L turbo, stamped 5w-30. Helps seal and keep oil from leaking out of your vehicle's engine oil...
$8.56
MSRP $12.24
Save $3.68
30.1% Off 
Rear Wheel Half-Shaft Flange
GM
22772324
ATS. With sport suspension. Without v, auto trans, fe3 suspension. Coupe, without v, manual trans. Without v-series. Sedan, without v,...
Positions: At Rear Axle
$92.73
MSRP $135.67
Save $42.94
31.7% Off Fits Your Vehicle
Engine Piston Kit
GM
12652809
GM Engine Piston Kit (Part Number: 12652809) is a genuine OEM piston kit that includes pistons and associated components manufactured...
$23.94
MSRP $32.33
Save $8.39
26% Off Fits Your Vehicle
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