Engines & Components for 2018 Cadillac ATS
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Rear Wheel Half-Shaft Flange
ACDelco
22772323
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
$58.23
Fits Your Vehicle
2-Way Female Multi-Purpose Connector
ACDelco
87815146
GM Genuine Parts Multi-Purpose Wire Connectors are designed, engineered, and tested to rigorous standards, and are backed by General...
$33.47
Fits Your Vehicle
Timing Chain Tensioner
ACDelco
12627109
GM Genuine Parts Engine Timing Chain Tensioner are designed, engineered, and tested to rigorous standards, and are backed by General...
$50.71
Fits Your Vehicle
Cylinder Head
ACDelco
12690428
GM Genuine Parts Engine Cylinder Head Assemblies are designed, engineered, and tested to rigorous standards, and are backed by General...
$1,789.36
Fits Your Vehicle
Multi-Purpose Wiring Connector
ACDelco
PT1798
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$46.06
Fits Your Vehicle
Engine Block Heater
ACDelco
12586687
GM Genuine Parts Engine Heater are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine...
$58.39
Fits Your Vehicle
Camshaft Position Actuator
ACDelco
25203205
ACDelco GM Original Equipment Camshaft Phasers adjust camshaft positioning while your vehicle's engine is running, and are GM-recommended...
$145.04
Fits Your Vehicle
Multi-Purpose Nut
ACDelco
11546389
GM Genuine Parts Nuts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are...
$0.05
Fits Your Vehicle
Wiring Pigtail
ACDelco
PT3344
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$51.24
Fits Your Vehicle
Multi-Purpose Dowel Pin
ACDelco
90537102
GM Genuine Parts Multi Purpose Pins are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM...
Fits Your Vehicle
M12x1.75x75 Multi-Purpose Bolt
GM
11610909
GM Genuine Parts M12x1. 75x75 Multi-Purpose Bolt (Part Number: 11610909) is a factory-specified bolt intended for suspension and...
Positions: Rear Upper Inner
$7.01
MSRP $8.20
Save $1.19
14.5% Off Fits Your Vehicle
Chain Guide
GM
12627112
GM Genuine Parts Chain Guide (Part Number: 12627112) is a timing chain tensioner arm/chain guide assembly used in engine timing...
$18.46
MSRP $24.93
Save $6.47
26% Off Fits Your Vehicle
Serpentine Belt
GM
12664598
ACDelco Serpentine Belt (Part Number: 12664598) is a multi-rib drive belt that powers the alternator, A/C compressor and other...
$23.10
MSRP $35.56
Save $12.46
35% Off 
Push-Pin
GM
11589290
GM Push-Pin (Part Number: 11589290) is an OEM-style push fastener intended for trim and panel retention applications. Use: Secures...
$44.40
Crankshaft Thrust Bearing
GM
12668646
GM Genuine Parts Crankshaft Thrust Bearing (Part Number: 12668646) is an OEM crankshaft thrust bearing kit engineered to meet GM...
$36.52
MSRP $54.82
Save $18.30
33.4% Off Fits Your Vehicle
Transmission Mount
GM
84119723
GM Genuine Parts Transmission Mount (Part Number: 84119723) is a drivetrain mount engineered to secure the transmission and absorb...
$203.59
MSRP $327.10
Save $123.51
37.8% Off Fits Your Vehicle
Multi-Purpose Wiring Connector
ACDelco
PT2528
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$17.79
Fits Your Vehicle
Oil Pump Valve
ACDelco
12670746
GM Genuine Parts Engine Oil Pump Flow Control Valves are designed, engineered, and tested to rigorous standards, and are backed by...
$64.57
Fits Your Vehicle
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