Engines & Components for 2018 Cadillac ATS
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Wiring Harness Connector Kit
ACDelco
84719651
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$31.99
Fits Your Vehicle
Multi-Purpose Nut
GM
10042521
GM Multi-Purpose Nut (Part Number: 10042521) is a GM OEM push-on nut used in various underhood locations for fastener retention....
$8.04
MSRP $10.10
Save $2.06
20.4% Off 
Multi-Purpose Bolt
GM
11548249
Sedan, 2.0L turbo. Coupe, 2.0L turbo, without awd. With supercharger. Coupe, 3.6L twin-turbo. Sedan, 2.5L. Sedan, 3.6L twin-turbo. 2.0L,...
$6.41
MSRP $7.51
Save $1.10
14.6% Off Fits Your Vehicle
M4.2x1.41x20 Multi-Purpose Bolt
GM
11548270
GM Genuine Parts M4.2x1.41x20 Multi-Purpose Bolt (Part Number: 11548270) is an OEM fastener used for wheelhouse liner and other body...
$7.44
MSRP $8.83
Save $1.39
15.7% Off 
Balancer Shaft With Oil Pump Shaft
GM
25203088
Incl.Balance Shaft Assy. and Oil Pump Pickup Tube. CT6. Without hybrid. This GM Genuine Part is designed, engineered, and tested to...
$568.33
MSRP $924.94
Save $356.61
38.6% Off Fits Your Vehicle
M12x1.75x90 Multi-Purpose Bolt
GM
11611268
GM M12x1. 75x90 Multi-Purpose Bolt (Part Number: 11611268) is a multi-purpose bolt specified for various underhood and chassis...
$6.94
MSRP $8.11
Save $1.17
14.4% Off 
Engine Oil Pump
GM
12674460
GM Genuine Parts Engine Oil Pump (Part Number: 12674460) is an engine oil pump assembly designed to supply pressurized oil throughout...
$128.03
MSRP $206.09
Save $78.06
37.9% Off Fits Your Vehicle
Guide
GM
12627184
GM Genuine Parts Guide (Part Number: 12627184) is an engine timing chain guide that helps maintain correct chain routing and tension...
$18.44
MSRP $24.90
Save $6.46
25.9% Off Fits Your Vehicle
Camshaft
GM
28290130
GM Genuine Parts Engine Exhaust Camshaft (Part Number: 12626901) is an OEM exhaust camshaft engineered to factory specifications for...
$222.59
MSRP $359.60
Save $137.01
38.1% Off 
Passenger Side Engine Mount Bracket
GM
23104520
GM Genuine Parts Passenger Side Engine Mount Bracket (Part Number: 23104520) is an engine mounting bracket that secures the...
$116.81
MSRP $188.03
Save $71.22
37.9% Off 
Engine Crankshaft Lock Key
ACDelco
24424855
GM Genuine Parts Engine Crankshaft Lock Keys are designed, engineered, and tested to rigorous standards, and are backed by General...
$7.17
Fits Your Vehicle
Wiring Pigtail
ACDelco
PT2834
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
Positions: Left, Right
$35.68
Fits Your Vehicle
Engine Mount Vacuum Tank
ACDelco
84017372
GM Genuine Parts Engine Mount Vacuum Tanks are designed, engineered, and tested to rigorous standards, and are backed by General Motors....
$61.51
Fits Your Vehicle
Relay
ACDelco
96484304
GM Genuine Parts Wiring Relays are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These relays...
$13.37
Fits Your Vehicle
Crankshaft Thrust Bearing
ACDelco
12668646
GM Genuine Parts Engine Crankshaft Main Bearing Thrust Bearings are designed, engineered, and tested to rigorous standards, and are...
$36.52
Fits Your Vehicle
Fuel Injection Fuel Rail Insulator
ACDelco
12668856
GM Genuine Parts Fuel Injection Fuel Rail Insulators are designed, engineered, and tested to rigorous standards, and are backed by...
$24.11
Fits Your Vehicle
Wiring Pigtail
ACDelco
PT2160
ACDelco Gold (Professional) Engine Camshaft Position Sensor Connector are a high quality alternative to Original Equipment (OE) parts....
$30.77
Fits Your Vehicle
Crankshaft Balancer
GM
25202078
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
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$72.08
MSRP $115.49
Save $43.41
37.6% Off Fits Your Vehicle
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