Engine for 2024 Cadillac CT4
No.
Part # / Description / Price
Price
N/A
Engine 1 
GM
GM Description: The Genuine GM OEM Engine (MPN: 12719861) is engineered for select Cadillac CT4 models equipped with automatic transmission, delivering reliable factory-original performance and durability. This authentic General Motors engine replacement part ensures prop ...
MSRP $5,866.25
$5,754.79
MSRP $5,866.25
$5,754.79
N/A
Engine 1 GM
GM Description: Genuine GM OEM Engine (MPN: 12719862) designed for manual transmission CT4 and ATS models. This original manufacturer engine assembly delivers factory-specification performance and reliability for compatible GM vehicles. Sourcing OEM engines ensures proper ...
MSRP $10,056.76
$9,865.69
MSRP $10,056.76
$9,865.69
N/A
Rear Engine Oil Cooler Pipe GM
GM Description: The Genuine GM OEM Rear Engine Oil Cooler Pipe (MPN: 12656886) is engineered to regulate engine oil temperature on select Cadillac CTS models, including 3.6L and 3.6L twin-turbo variants. This original equipment manufacturer part ensures optimal cooling pe ...
MSRP $42.08
$27.32
MSRP $42.08
$27.32
N/A
RTV Silicone Sealant - 300 mL 2 GM
GM Description: Genuine GM OEM RTV Silicone Sealant (MPN: 19369831) is a premium one-part, room-temperature vulcanizing liquid gasket engineered for high-performance sealing applications across GM trucks and specialty vehicles. This 300 mL tube of RTV silicone delivers re ...
Not For Sale
Not For Sale
N/A
Front Engine Oil Cooler Pipe GM
GM Description: The Front Engine Oil Cooler Pipe (MPN: 12656887) is a genuine GM OEM component engineered for optimal engine thermal management on select Cadillac CTS models. This upper inlet pipe delivers controlled coolant flow to maintain proper engine oil temperatures ...
MSRP $42.84
$27.83
MSRP $42.84
$27.83
N/A
RTV Engine Sealant - 5.3 oz Cartridge GM
GM Description: The Genuine GM OEM RTV Engine Sealant (MPN: 12378521) is a professional-grade 5.3 oz cartridge engineered for sealing critical engine components across select GM vehicles. This room-temperature vulcanizing sealant provides reliable, long-lasting protection ...
MSRP $24.73
$14.73
MSRP $24.73
$14.73
N/A
Engine Mount GM
GM Description: The Genuine GM OEM Engine Mount (MPN: 84663494) is engineered to minimize engine vibration and movement for 3.0L twin-turbo applications in the Cadillac CT4 and CT5. This right-side mount delivers OEM-specification durability and precision fitment for both ...
MSRP $107.64
$67.99
MSRP $107.64
$67.99
1
Cylinder Head GM
GM Description: Genuine GM OEM Cylinder Head (MPN: 12709312) designed for turbocharged and V-Sport equipped vehicles including the Cadillac XTS, CTS, and ATS. This original equipment manufacturer cylinder head is engineered to deliver optimal engine performance and reliab ...
MSRP $1,210.94
$752.36
MSRP $1,210.94
$752.36
1
Cylinder Head GM
GM Description: Upgrade your engine performance with the Genuine GM OEM Cylinder Head (MPN: 12723473), engineered for turbocharged Cadillac models including the XTS, CTS with V-Sport, and ATS. This left-side cylinder head is designed to deliver optimal combustion and engi ...
MSRP $1,409.88
$875.95
MSRP $1,409.88
$875.95
2
Exhaust Valve GM
GM Description: Genuine GM OEM Exhaust Valve (MPN: 12674513) is engineered for optimal engine performance and emissions control in select GM vehicles including the XTS, CTS with V-Sport, and ATS models. This OEM exhaust valve is specifically designed for turbocharged engi ...
MSRP $24.94
$16.95
MSRP $24.94
$16.95
3
Intake Valve GM
GM Description: The Genuine GM OEM Intake Valve (MPN: 12610931) is a critical engine component designed to regulate airflow into the combustion chamber for optimal engine performance. This original equipment manufacturer part ensures precise valve operation and fuel effic ...
MSRP $9.93
$6.73
MSRP $9.93
$6.73
4
Driver Side Cylinder Head Gasket GM
GM Description: # Product Description
The GM OEM Driver Side Cylinder Head Gasket (MPN: 12668016) is a genuine factory replacement gasket engineered to seal the cylinder head on turbocharged and naturally aspirated GM vehicles. This authentic General Motors part is desig ...
MSRP $59.21
$38.44
MSRP $59.21
$38.44
4
Passenger Side Cylinder Head Gasket GM
GM Description: Genuine GM OEM Passenger Side Cylinder Head Gasket (MPN: 12658085) for select GM vehicles including CTS, XTS, and ATS models. This original equipment manufacturer gasket seals the cylinder head to the engine block, preventing oil and coolant leaks while ma ...
MSRP $60.68
$39.40
MSRP $60.68
$39.40
5
Rocker Arms GM
GM Description: The Genuine GM OEM Rocker Arm (MPN: 24100294) is an essential valve train component engineered to precisely actuate your engine's intake and exhaust valves. This authentic General Motors factory part ensures optimal valve timing and lift for reliable engin ...
MSRP $8.60
$5.84
MSRP $8.60
$5.84
6
Passenger Side Camshaft Cover GM
GM Description: The Genuine GM OEM Passenger Side Camshaft Cover (MPN: 12667118) is engineered to seal and protect the camshaft components on turbocharged GM vehicles including the XTS, CTS V-Sport, and ATS models. This right-side cover is specifically designed for high-p ...
MSRP $360.92
$225.26
MSRP $360.92
$225.26
6
Driver Side Camshaft Cover GM
GM Description: Driver Side Camshaft Cover (MPN: 12667117) is a genuine GM OEM engine component engineered for turbocharged performance vehicles including the Cadillac CTS V-Sport, ATS, and XTS models. This left-side valve cover replacement part is specifically designed f ...
MSRP $370.86
$231.47
MSRP $370.86
$231.47
7
Passenger Side Camshaft Cover Seal GM
GM Description: Genuine GM OEM Passenger Side Camshaft Cover Seal (MPN: 12639658) for select turbocharged GM vehicles including the XTS, CTS V-Sport, and ATS models. This essential engine gasket seal prevents oil leaks from the camshaft cover and maintains proper engine p ...
MSRP $23.87
$16.21
MSRP $23.87
$16.21
7
Driver Side Camshaft Cover Seal GM
GM Description: # Driver Side Camshaft Cover Seal - GM OEM Part 12664357
The GM OEM Driver Side Camshaft Cover Seal (MPN: 12664357) is a genuine General Motors component engineered to prevent oil leaks and maintain proper engine seal integrity on select GM vehicles. This ...
MSRP $27.23
$18.50
MSRP $27.23
$18.50
8
Valve Keeper GM
GM Notes: Price Is For Half Of One Key.
Description: The Genuine GM OEM Valve Keeper (MPN: 12575197) is an essential engine component designed to secure valve springs in place and maintain proper valve train operation across select GM vehicles. This authentic General Motors part ensures precise fitment and r ...
MSRP $7.93
$5.39
MSRP $7.93
$5.39
9
Valve Lifters GM
GM Description: Genuine GM OEM Valve Lifters (MPN: 12686787) are precision engine components designed to maintain proper valve timing and lift in your vehicle's engine. These authentic General Motors valve lifters ensure optimal engine performance, fuel efficiency, and lo ...
MSRP $24.23
$16.45
MSRP $24.23
$16.45
10
Valve Seals GM
GM Description: Genuine GM OEM Valve Seals MPN 19207664 are precision-engineered sealing components designed to prevent oil leakage in the valve train assembly of select GM vehicles. These factory original valve seals ensure optimal engine performance by maintaining prope ...
MSRP $50.83
$32.99
MSRP $50.83
$32.99
11
Valve Springs GM
GM Description: # Valve Springs
Upgrade your engine's performance with the Genuine GM OEM Valve Spring (MPN: 12686721), engineered to deliver precise valve control and optimal engine timing across select GM vehicles. This authentic General Motors valve spring replacement ...
MSRP $8.58
$5.82
MSRP $8.58
$5.82
12
Valve Spring Retainers GM
GM Description: Upgrade your engine's valve train with the Genuine GM OEM Valve Spring Retainers (MPN: 12575196), engineered to maintain precise valve spring tension and ensure optimal engine performance on select GM vehicles. These critical engine components work in conj ...
MSRP $9.03
$6.11
MSRP $9.03
$6.11
13
Passenger Side Intake Camshaft GM
GM Description: Genuine GM OEM Passenger Side Intake Camshaft (MPN: 12638406) engineered to exact factory specifications for optimal valve timing and engine performance on select GM vehicles. This original equipment manufacturer part ensures precise camshaft operation, cr ...
MSRP $152.45
$96.26
MSRP $152.45
$96.26
13
Driver Side Exhaust Camshaft GM
GM Description: GM Genuine OEM Driver Side Exhaust Camshaft (MPN: 12669978) is a precision-engineered valve train component designed to control exhaust valve timing and lift on select GM vehicles. This authentic General Motors part delivers OEM performance and reliability ...
MSRP $191.01
$119.22
MSRP $191.01
$119.22
13
Passenger Side Engine Exhaust Camshaft GM
GM Description: The Passenger Side Engine Exhaust Camshaft (MPN: 12641988) is a genuine GM OEM part engineered to precise factory specifications for optimal engine performance and timing control. This authentic General Motors component fits select Cadillac and Chevrolet m ...
MSRP $146.08
$92.25
MSRP $146.08
$92.25
14
Camshaft Sprocket O-Ring GM
GM Description: Upgrade your GM vehicle's engine performance with the Genuine GM OEM Camshaft Sprocket O-Ring (MPN: 12574477), a critical sealing component designed for select GM models including the XTS, ATS, Equinox, Terrain, Enclave, Regal, Envision, Camaro, Blazer, an ...
MSRP $13.98
$9.50
MSRP $13.98
$9.50
15
Crankshaft Sprocket GM
GM Description: The GM Crankshaft Sprocket (MPN: 12654245) is a genuine OEM engine component engineered to synchronize crankshaft timing with precision on select turbocharged and performance GM vehicles including the XTS, CTS V-Sport, and ATS models. This critical timing ...
MSRP $102.19
$64.54
MSRP $102.19
$64.54
16
Front Cover GM
GM Notes: Includes: Water Pump & Front Crank Seal.
Description: Genuine GM Front Cover (MPN: 12732627) is an OEM engine component designed for select Cadillac and GMC models including the 2013-2015 ATS with 3.6L engine, 2015-2016 CTS V-Sport with 3.6L turbo, and 2014-2015 Canyon and Colorado trucks. This direct replace ...
MSRP $578.20
$359.32
MSRP $578.20
$359.32
17
Guide GM
GM Description: # Product Description
The GM OEM Guide (MPN: 12586959) is an authentic General Motors replacement part engineered for precise fitment on select GM vehicles. This genuine component ensures optimal performance and durability compared to aftermarket alternat ...
MSRP $22.82
$15.50
MSRP $22.82
$15.50
17
Chain Guide GM
GM Description: # Chain Guide (GM OEM Part 12597417)
The Genuine GM OEM Chain Guide (MPN: 12597417) is a critical engine timing component designed to maintain proper chain tension and alignment in select GM vehicles. This authentic General Motors part ensures optimal eng ...
MSRP $37.07
$24.08
MSRP $37.07
$24.08
17
Guide GM
GM Description: # Product Description
The Genuine GM OEM Guide (MPN: 12600461) is an authentic General Motors replacement part engineered to provide precise alignment and smooth operation for select GM vehicles. This OEM guide component delivers factory-specification per ...
MSRP $32.67
$22.20
MSRP $32.67
$22.20
17
Guide GM
GM Description: Genuine GM OEM Guide (MPN: 12600462) is an authentic General Motors replacement part engineered to deliver precise performance on select GM vehicles. This OEM guide component ensures proper alignment and movement of critical engine or transmission systems, ...
MSRP $32.66
$22.20
MSRP $32.66
$22.20
17
Chain Guide GM
GM Description: # Chain Guide - GM OEM Part 12623514
The Genuine GM OEM Chain Guide (MPN: 12623514) is an essential engine timing component designed to maintain proper chain tension and alignment in select GM vehicles. This authentic General Motors part ensures optimal e ...
MSRP $32.03
$21.77
MSRP $32.03
$21.77
17
Chain Guide GM
GM Description: # Product Description
Ensure optimal engine timing performance with the Genuine GM OEM Chain Guide (MPN: 12623513), an essential internal engine component designed to maintain proper timing chain tension and alignment across select GM vehicles. This authe ...
MSRP $36.42
$23.65
MSRP $36.42
$23.65
18
Camshaft Gear GM
GM Description: Upgrade your engine's timing performance with the Genuine GM OEM Camshaft Gear (MPN: 12612839), the original equipment manufacturer part engineered for precise valve timing and reliable engine operation. This authentic General Motors camshaft gear is desig ...
MSRP $101.44
$64.06
MSRP $101.44
$64.06
18
Camshaft Gear GM
GM Description: The Genuine GM OEM Camshaft Gear (MPN: 12612838) is an essential engine component designed to synchronize camshaft rotation with crankshaft timing on select GM vehicles. This authentic General Motors replacement part ensures precise valve operation and opt ...
MSRP $113.03
$71.39
MSRP $113.03
$71.39
19
Camshaft Intermediate Drive Chain Tensioner GM
GM Description: The GM Genuine Camshaft Intermediate Drive Chain Tensioner (MPN: 12609263) maintains optimal timing chain tension for reliable engine performance across select GM vehicles. This OEM part is engineered to factory specifications and ensures precise camshaft ...
MSRP $105.20
$66.47
MSRP $105.20
$66.47
19
Timing Chain Tensioner GM
GM Description: The Genuine GM OEM Timing Chain Tensioner (MPN: 12609261) maintains optimal engine timing by delivering consistent hydraulic pressure to keep your timing chain properly tensioned during operation. This critical engine component ensures precise valve timing ...
MSRP $102.94
$65.01
MSRP $102.94
$65.01
19
Timing Chain Tensioner GM
GM Description: The Genuine GM OEM Timing Chain Tensioner (MPN: 12609259) maintains optimal engine timing by delivering consistent hydraulic pressure to keep your timing chain properly seated and tensioned. This authentic General Motors factory part ensures precise engine ...
MSRP $117.62
$74.26
MSRP $117.62
$74.26
20
Camshaft Intermediate Drive Chain GM
GM Description: # Product Description
The Genuine GM OEM Camshaft Intermediate Drive Chain (MPN: 12637743) is a critical engine component engineered to maintain precise timing synchronization between your crankshaft and camshaft(s), ensuring valves open and close at exac ...
MSRP $95.37
$60.24
MSRP $95.37
$60.24
20
Camshaft Intermediate Drive Chain GM
GM Description: The Genuine GM OEM Camshaft Intermediate Drive Chain (MPN: 12637744) is a critical engine timing component engineered to synchronize crankshaft and camshaft rotation, ensuring precise valve timing during intake and exhaust strokes across select GM vehicles ...
MSRP $89.13
$56.29
MSRP $89.13
$56.29
21
Camshaft Phaser GM
GM Description: # Product Description
The GM OEM Camshaft Phaser (MPN: 12684832) is a precision-engineered valve timing component designed to optimize engine performance and fuel efficiency on select GM vehicles. This genuine General Motors part controls variable valve t ...
MSRP $189.70
$118.40
MSRP $189.70
$118.40
21
Engine Timing Camshaft Sprocket GM
GM Description: The Engine Timing Camshaft Sprocket (MPN: 12684831) is a genuine GM OEM component engineered to precisely control valve timing and optimize engine performance on select GM vehicles. This critical timing system part ensures proper synchronization between th ...
MSRP $173.74
$109.73
MSRP $173.74
$109.73
21
Passenger Side Camshaft Phaser GM
GM Description: # Product Description
Upgrade your engine's performance with the genuine GM OEM Passenger Side Camshaft Phaser (MPN: 12684830), engineered by General Motors to precise factory specifications. This critical engine component regulates camshaft timing on sel ...
MSRP $187.07
$116.76
MSRP $187.07
$116.76
22
Variable Valve Timing (VVT) Solenoid GM
GM Description: The GM OEM Variable Valve Timing (VVT) Solenoid (MPN: 12636175) is a genuine factory component designed to optimize engine performance and fuel efficiency by controlling valve timing on select GM vehicles. This authentic solenoid regulates oil pressure to ...
MSRP $89.71
$56.66
MSRP $89.71
$56.66
23
Bearing GM
GM Description: # Product Description
Genuine GM OEM Bearing MPN 12643667 is a critical drivetrain component designed to reduce friction and support rotating shafts in select GM vehicles. This original equipment manufacturer bearing ensures proper alignment, smooth opera ...
MSRP $17.76
$12.06
MSRP $17.76
$12.06
24
Engine Connecting Rod GM
GM Description: The Genuine GM Engine Connecting Rod (MPN: 12641607) is an OEM replacement engineered for select GM vehicles including the Cadillac XTS with turbocharger and CTS V-Sport models. This critical engine component transfers motion from the piston to the cranksh ...
MSRP $84.57
$54.89
MSRP $84.57
$54.89
25
Driver Side Engine Piston GM
GM Notes: Includes: Piston Rings, Wrist Pin & Snap Ring.
Description: # Product Description
The GM OEM Driver Side Engine Piston (MPN: 12654421) is a genuine replacement component engineered to restore optimal engine performance in select GM vehicles. This left-side piston features a 0.25mm oversized specification, ensuring ...
MSRP $233.97
$146.03
MSRP $233.97
$146.03
25
Passenger Side Engine Piston GM
GM Notes: Includes: Piston Rings, Wrist Pin & Snap Ring.
Description: The Genuine GM OEM Passenger Side Engine Piston (MPN: 12654422) is a factory-engineered engine component designed to deliver reliable performance in select GM vehicles. This authentic General Motors part features precise 0.25mm oversized specifications and ...
MSRP $264.74
$165.24
MSRP $264.74
$165.24
25
F (S)Piston GM
GM Notes: Includes: Piston Rings, Wrist Pin & Snap Ring.
Description: Genuine GM OEM F-Series Piston (MPN: 12686351) is engineered for select turbocharged GM vehicles including the Cadillac XTS, CTS, CT4, and ATS models. This standard-size piston assembly includes the piston pin and complete piston ring set, delivering relia ...
MSRP $159.64
$100.83
MSRP $159.64
$100.83
25
F (S)Piston GM
GM Notes: Includes: Piston Rings, Wrist Pin & Snap Ring.
Description: Genuine GM OEM F-Series Piston (MPN: 12686350) engineered for turbocharged engines in select Cadillac and Chevrolet models including the XTS, CTS, CT4, and ATS. This left-side piston delivers reliable performance and durability in high-demand engine applic ...
MSRP $159.64
$100.83
MSRP $159.64
$100.83
26
Engine Piston Ring Kit GM
GM Description: The GM Genuine Engine Piston Ring Kit (MPN: 12654442) is an OEM-engineered component designed to restore optimal compression and oil control in turbocharged and naturally aspirated GM engines. This authentic piston ring set fits select GM vehicles includin ...
MSRP $58.64
$38.08
MSRP $58.64
$38.08
26
Engine Piston Ring Kit GM
GM Description: # Engine Piston Ring Kit - GM OEM Part 12654441
Upgrade your engine's performance and reliability with the genuine GM OEM Engine Piston Ring Kit (MPN: 12654441), engineered to meet General Motors' exacting manufacturing standards. This original equipment ...
MSRP $114.49
$72.31
MSRP $114.49
$72.31
27
Engine Crankshaft GM
GM Description: # Engine Crankshaft - GM OEM Part (MPN: 12653000)
Upgrade your engine performance with the genuine GM OEM Engine Crankshaft (MPN: 12653000), engineered to exact manufacturer specifications for reliable power delivery and smooth operation. This original eq ...
MSRP $1,303.26
$809.88
MSRP $1,303.26
$809.88
27
Crankshaft GM
GM Description: Genuine GM OEM Crankshaft MPN 12683977 is engineered for Cadillac CT4 models equipped with automatic transmission, delivering reliable engine performance and durability. This factory-original crankshaft is the core rotating component that converts piston m ...
MSRP $926.74
$575.78
MSRP $926.74
$575.78
28
Front Crankshaft Engine Oil Seal GM
GM Notes: Part Included With Front Cover.
Description: The Genuine GM OEM Front Crankshaft Engine Oil Seal (MPN: 12608750) is a critical engine component engineered to seal the front crankshaft openings and prevent oil leakage in select GM vehicles. This authentic General Motors original equipment part is prec ...
MSRP $22.58
$15.34
MSRP $22.58
$15.34
29
Engine Crankshaft Bearing Set GM
GM Description: # Engine Crankshaft Bearing Set - GM OEM Part 12643670
The genuine GM OEM engine crankshaft bearing set (MPN: 12643670) is engineered to deliver reliable crankshaft support and optimal engine performance across select GM vehicles. This original manufactur ...
MSRP $28.74
$19.52
MSRP $28.74
$19.52
30
Crankshaft Bearing GM
GM Description: Genuine GM OEM Crankshaft Bearing MPN 12643668 is engineered to exact GM specifications for reliable engine performance in select GM vehicles. This OEM crankshaft bearing supports the rotating crankshaft and maintains proper clearances to ensure smooth eng ...
MSRP $26.93
$18.29
MSRP $26.93
$18.29
31
Rear Crankshaft Oil Seal GM
GM Notes: Includes: Rear Main Seal.
Description: # Rear Crankshaft Oil Seal - GM OEM Part #12637710
The Genuine GM Rear Crankshaft Oil Seal (MPN: 12637710) is an authentic OEM replacement engineered to seal crankshaft openings and prevent engine oil leaks in select GM vehicles. This original equipment s ...
MSRP $75.58
$49.07
MSRP $75.58
$49.07
32
Dual Belt Crankshaft Balancer without Keyway GM
GM Description: The GM Genuine Dual Belt Crankshaft Balancer without Keyway (MPN: 12603180) is an authentic OEM crankshaft balancer engineered to meet General Motors' exacting performance and durability standards. This critical engine component stabilizes crankshaft vibra ...
MSRP $107.39
$67.82
MSRP $107.39
$67.82
33
Engine Oil Filter Adapter Gasket GM
GM Description: # Engine Oil Filter Adapter Gasket - GM OEM Part 12687466
Upgrade your engine's oil circulation system with the genuine GM OEM Engine Oil Filter Adapter Gasket (MPN: 12687466), engineered to maintain proper sealing and prevent oil leaks on select GM vehic ...
MSRP $9.16
$6.22
MSRP $9.16
$6.22
34
Engine Oil Cooler Core GM
GM Description: # Engine Oil Cooler Core - GM OEM Part
The Engine Oil Cooler Core (MPN: 12658747) is a genuine GM OEM replacement part engineered to maintain optimal engine oil temperatures in high-performance 3.6L twin-turbo applications. This critical cooling component ...
MSRP $235.12
$146.75
MSRP $235.12
$146.75
35
Oil Pan GM
GM Description: Upgrade your high-performance Cadillac with the Genuine GM OEM Oil Pan (MPN: 12716570), engineered specifically for 3.6L twin-turbo engines in manual transmission models. This essential engine component maintains optimal oil circulation and cooling in dema ...
MSRP $555.23
$344.96
MSRP $555.23
$344.96
36
Engine Oil Pump Suction Pipe GM
GM Description: The Engine Oil Pump Suction Pipe (MPN: 12644365) is a genuine GM OEM component engineered to deliver reliable oil circulation in your vehicle's engine. This critical engine part includes an integrated oil pump screen and is specifically designed for Cadill ...
MSRP $77.11
$50.06
MSRP $77.11
$50.06
37
Engine Oil Pump GM
GM Description: # Product Description
Replace your worn or failing engine oil pump with this Genuine GM OEM Engine Oil Pump (MPN: 12640448), engineered and tested to meet General Motors' exacting quality standards. This authentic factory part ensures proper oil circulati ...
MSRP $235.54
$147.01
MSRP $235.54
$147.01
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.
2 This part contains hazardous materials. Extra shipping costs apply.