Engine for 2015 Cadillac ATS
No.
Part # / Description / Price
Price
N/A
Engine Mount 
GM
GM Description: Without awd. ATS. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $178.99
$121.00
MSRP $178.99
$121.00
N/A
Transmission Mount GM
GM Description: Without awd. ATS. Secures transmission
Helps absorb drivetrain vibrations, helping to create a comfortable ride
Designed to function with surrounding components
MSRP $174.58
$117.92
MSRP $174.58
$117.92
N/A
Engine Oil Cooler GM
GM Description: Genuine GM Engine Oil Cooler, part number 22847720. This GM OEM engine oil cooler removes heat from the fluid it circulates to keep the system at proper temperature. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 22847720 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
$226.80
$226.80
N/A
3.6L 6-Cylinder Engine Assembly 1 GM
GM Description: Canyon, Colorado. Camaro. Caprice PPV. All. CTS. Without vsport. Federal. ATS. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$7,640.23
$7,640.23
N/A
Variable Valve Timing (VVT) Solenoid GM
GM Description: Genuine GM Variable Valve Timing (VVT) Solenoid, part number 12636175. This GM OEM variable valve timing (VVT) solenoid controls oil flow to the camshaft phaser so the engine computer can adjust valve timing for better power, fuel economy and emissions. Ma ...
MSRP $92.22
$62.56
MSRP $92.22
$62.56
1
Passenger Side Engine Cylinder Head 1 GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $492.34
$332.83
MSRP $492.34
$332.83
2
Passenger Side Cylinder Head Gasket GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $43.65
$29.79
MSRP $43.65
$29.79
2
Cylinder Head Gasket GM
GM Description: Genuine GM Cylinder Head Gasket, part number 12648843. This GM OEM cylinder head gasket seals the joint between the cylinder head and engine block, containing combustion pressure and keeping coolant and oil passages separated. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12648843 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $60.25
$41.12
MSRP $60.25
$41.12
3
Passenger Side Camshaft Cover GM
GM Notes: Order By Vehicle Application.
Description: Genuine GM Passenger Side Camshaft Cover, part number 12688702. This GM OEM passenger side camshaft cover seals the top of the engine and protects the valvetrain, with mounting for related components. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12688702 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $254.20
$171.84
MSRP $254.20
$171.84
3
Spark Plug Tube Seal GM
GM Notes: Order By Vehicle Application.
Description: 3.6L. ATS. Spark plug shield seals.
MSRP $9.65
$6.96
MSRP $9.65
$6.96
4
Valve Cover Gasket GM
GM Description: Genuine GM Valve Cover Gasket, part number 12688703. This GM OEM valve cover gasket seals the top of the engine and protects the valvetrain, with mounting for related components. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12688703 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $21.95
$15.83
MSRP $21.95
$15.83
4
Driver Side Camshaft Cover Seal GM
GM Description: Genuine GM Driver Side Camshaft Cover Seal, part number 12664357. This GM OEM driver side camshaft cover seal seals the driver side camshaft cover to the engine, keeping oil in and dirt and moisture out to prevent leaks around the camshaft area. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12664357 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $27.98
$20.18
MSRP $27.98
$20.18
6
Exhaust Valve GM
GM Description: Genuine GM Exhaust Valve, part number 12621548. This GM OEM exhaust valve is an internal engine component built to factory specifications for proper fit, balance and durability. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12621548 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $13.74
$9.89
MSRP $13.74
$9.89
7
Valve Seals GM
GM Description: Genuine GM Valve Seals, part number 19207664. This GM OEM valve seals seals the joint between two components to prevent fluid, air or exhaust leaks. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 19207664 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $52.25
$35.65
MSRP $52.25
$35.65
11
Valve Lifters GM
GM Description: Genuine GM Valve Lifters, part number 12686787. This GM OEM valve lifters is an internal engine component built to factory specifications for proper fit, balance and durability. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12686787 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $24.91
$17.95
MSRP $24.91
$17.95
13
Passenger Side Engine Intake Camshaft GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $47.18
$32.21
MSRP $47.18
$32.21
13
Driver Side Engine Exhaust Camshaft GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $126.58
$85.87
MSRP $126.58
$85.87
13
Passenger Side Engine Exhaust Camshaft GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $133.52
$90.18
MSRP $133.52
$90.18
13
Driver Side Engine Intake Camshaft GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $78.44
$70.94
MSRP $78.44
$70.94
16
Front Cover GM
GM Notes: Includes: Water Pump, And Cam Sensor.
Description: ATS. 3.6L, 2013-2015. Canyon, Colorado. Type 2. 2015-16. 2014-15. Coupe, 3.6L twin-turbo. CTS. With vsport. Incl.Water Pump and Gaskets.
MSRP $594.39
$400.73
MSRP $594.39
$400.73
17
Camshaft Intermediate Drive Chain GM
GM Description: Genuine GM Camshaft Intermediate Drive Chain, part number 12637743. This GM OEM camshaft intermediate drive chain is an internal engine component built to factory specifications for proper fit, balance and durability. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12637743 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $98.04
$66.51
MSRP $98.04
$66.51
17
Camshaft Intermediate Drive Chain GM
GM Description: Genuine GM Camshaft Intermediate Drive Chain, part number 12637744. This GM OEM camshaft intermediate drive chain links the camshaft drive gears inside the timing system, keeping the camshafts turning in precise step with the crankshaft for correct valve t ...
MSRP $91.62
$62.14
MSRP $91.62
$62.14
18
Timing Chain Tensioner GM
GM Description: Genuine GM Timing Chain Tensioner, part number 12609259. This GM OEM timing chain tensioner keeps proper tension on the belt or chain so it runs quietly and does not slip or jump. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12609259 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $120.92
$81.99
MSRP $120.92
$81.99
18
Timing Chain Tensioner GM
GM Description: Genuine GM Timing Chain Tensioner, part number 12609261. This GM OEM timing chain tensioner keeps proper tension on the belt or chain so it runs quietly and does not slip or jump. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12609261 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $105.82
$71.77
MSRP $105.82
$71.77
18
Camshaft Intermediate Drive Chain Tensioner GM
GM Description: Genuine GM Camshaft Intermediate Drive Chain Tensioner, part number 12609263. This GM OEM camshaft intermediate drive chain tensioner keeps proper tension on the belt or chain so it runs quietly and does not slip or jump. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12609263 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $108.15
$73.39
MSRP $108.15
$73.39
19
Chain Guide GM
GM Description: Genuine GM Chain Guide, part number 12623514. This GM OEM chain guide keeps the crankshaft and camshaft(s) synchronized so the valves open and close at the right time. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12623514 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $32.92
$23.74
MSRP $32.92
$23.74
19
Guide GM
GM Description: Genuine GM Guide, part number 12586959. This GM OEM guide keeps the crankshaft and camshaft(s) synchronized so the valves open and close at the right time. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12586959 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $23.45
$16.90
MSRP $23.45
$16.90
19
Chain Guide GM
GM Description: Genuine GM Chain Guide, part number 12597417. This GM OEM chain guide keeps the crankshaft and camshaft(s) synchronized so the valves open and close at the right time. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12597417 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $38.10
$26.02
MSRP $38.10
$26.02
19
Guide GM
GM Description: Genuine GM Guide, part number 12600461. This GM OEM guide guides the timing chain along its correct path, helping control chain movement and keep valve timing accurate. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12600461 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $33.58
$24.21
MSRP $33.58
$24.21
19
Guide GM
GM Description: Genuine GM Guide, part number 12600462. This GM OEM guide guides the timing chain along its correct path, helping control chain movement and keep valve timing accurate. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12600462 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $33.57
$24.21
MSRP $33.57
$24.21
20
Passenger Side Camshaft Phaser GM
GM Description: Genuine GM Passenger Side Camshaft Phaser, part number 12684830. This GM OEM passenger side camshaft phaser is an internal engine component built to factory specifications for proper fit, balance and durability. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12684830 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $192.32
$130.01
MSRP $192.32
$130.01
20
Engine Timing Camshaft Sprocket GM
GM Description: Genuine GM Engine Timing Camshaft Sprocket, part number 12684831. This GM OEM engine timing camshaft sprocket keeps the crankshaft and camshaft(s) synchronized so the valves open and close at the right time. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12684831 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $178.60
$120.73
MSRP $178.60
$120.73
20
Camshaft Phaser GM
GM Description: Genuine GM Camshaft Phaser, part number 12684832. This GM OEM camshaft phaser adjusts camshaft timing using engine oil pressure on command from the engine computer, improving power, fuel economy and emissions across the RPM range. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12684832 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $195.02
$131.84
MSRP $195.02
$131.84
21
Engine Piston Ring Kit GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $38.59
$26.33
MSRP $38.59
$26.33
21
Engine Piston Ring Kit GM
GM Description: Impala. .25mm os. Canyon, Colorado. .25mm o/s. Caprice PPV. 0.25mm o/s. ATS. 0.25mm o/s. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $66.73
$45.55
MSRP $66.73
$45.55
22
Passenger Side Engine Piston GM
GM Notes: Includes: Three Pistons Per Kit, Piston Rings and Pins.
Description: Caprice PPV. 0.25mm o/s. ATS. Right. 0.25mm o/s. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $165.41
$111.71
MSRP $165.41
$111.71
22
Driver Side Engine Piston GM
GM Notes: Includes: Three Pistons Per Kit, Piston Rings and Pins.
Description: Caprice PPV. 0.25mm o/s. ATS. Left. 0.25mm o/s. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $162.04
$109.47
MSRP $162.04
$109.47
22
Piston Kit with Pin, Rings, and Retainers (Left) GM
GM Notes: Includes: Three Pistons Per Kit, Piston Rings and Pins.
Description: Genuine GM Piston Kit with Pin, Rings, and Retainers (Left), part number 12686358. This GM OEM piston kit with pin, rings, and retainers (left) is an internal engine component built to factory specifications for proper fit, balance and durability. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12686358 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $51.53
$35.18
MSRP $51.53
$35.18
22
Piston Kit with Pin, Rings, and Retainers (Right) GM
GM Notes: Includes: Three Pistons Per Kit, Piston Rings and Pins.
Description: Genuine GM Piston Kit with Pin, Rings, and Retainers (Right), part number 12686359. This GM OEM piston kit with pin, rings, and retainers (right) is an internal engine component built to factory specifications for proper fit, balance and durability. Made b ...
MSRP $51.53
$35.18
MSRP $51.53
$35.18
23
Connecting Rod GM
GM Description: Incl.Piston Pin Bushing. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $80.99
$55.31
MSRP $80.99
$55.31
24
Bearing GM
GM Description: Genuine GM Bearing, part number 12643667. This GM OEM bearing is an internal engine component built to factory specifications for proper fit, balance and durability. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12643667 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $18.25
$13.16
MSRP $18.25
$13.16
25
Engine Crankshaft GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $948.51
$636.63
MSRP $948.51
$636.63
26
Crankshaft Bearing GM
GM Notes: Includes: One Standard Upper & Lower Bearing.
Description: Genuine GM Crankshaft Bearing, part number 12643668. This GM OEM crankshaft bearing is an internal engine component built to factory specifications for proper fit, balance and durability. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12643668 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $27.68
$19.95
MSRP $27.68
$19.95
26
Engine Crankshaft Bearing Set GM
GM Notes: Includes: One Standard Upper & Lower Bearing.
Description: Genuine GM Engine Crankshaft Bearing Set, part number 12643670. This GM OEM engine crankshaft bearing set is an internal engine component built to factory specifications for proper fit, balance and durability. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12643670 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $29.55
$21.30
MSRP $29.55
$21.30
27
Rear Crankshaft Oil Seal GM
GM Notes: Includes: Rear Main Seal Retainer.
Description: Genuine GM Rear Crankshaft Oil Seal, part number 12637710. This GM OEM rear crankshaft oil seal seals the back of the crankshaft where it exits the engine block, stopping oil from leaking out between the engine and transmission. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12637710 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $77.70
$53.04
MSRP $77.70
$53.04
28
Front Crankshaft Engine Oil Seal GM
GM Description: Genuine GM Front Crankshaft Engine Oil Seal, part number 12608750. This GM OEM front crankshaft engine oil seal seals the front of the crankshaft where it exits the engine, preventing oil leaks at the timing cover. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12608750 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $23.21
$16.74
MSRP $23.21
$16.74
29
Dual Belt Crankshaft Balancer without Keyway GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $137.25
$92.70
MSRP $137.25
$92.70
30
Engine Oil Pan GM
GM Description: Incl.Drain Plug,Drain Plug Gasket and Oil Pump Pickup Tube. ATS. Awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
30
Engine Oil Pan GM
GM Description: 2015-16, 2wd. ATS. 3.6L, 2015, without awd. Incl.Drain Plug,Drain Plug Gasket and Oil Pump Pickup Tube. Rwd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $348.80
$235.88
MSRP $348.80
$235.88
31
Engine Crankshaft Oil Deflector GM
GM Description: ATS. CTS. With vsport. Awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $39.58
$27.02
MSRP $39.58
$27.02
31
Engine Crankshaft Oil Deflector GM
GM Description: 2015-16, 4wd. Canyon, Colorado. ATS. Rwd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $188.52
$127.45
MSRP $188.52
$127.45
32
Engine Oil Pump GM
GM Description: Genuine GM Engine Oil Pump, part number 12640448. This GM OEM engine oil pump pressurizes and circulates engine oil to the bearings, camshafts and valvetrain, keeping moving parts lubricated and protected from wear. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12640448 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $242.14
$163.69
MSRP $242.14
$163.69
33
Engine Oil Pump Suction Pipe GM
GM Description: Incl.Engine Oil Pump Screen. ATS. Camaro. CTS. Without vsport. Wagon, 3.0, 3.6L, without awd. Rwd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $49.28
$33.63
MSRP $49.28
$33.63
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.