Engine for 2021 Cadillac CT5
No.
Part # / Description / Price
Price
N/A
Engine Oil Cooler Inlet Pipe 
GM
GM Description: 3.0L twin-turbo. Helps prevent excessive engine oil temperatures to limit oil break down by oxidation
Uses proper connections to help guard against leaks and corrosion
MSRP $86.91
$57.91
MSRP $86.91
$57.91
N/A
Transmission Mount GM
GM Description: CT5. Awd. Secures transmission
Helps absorb drivetrain vibrations, helping to create a comfortable ride
Designed to function with surrounding components
MSRP $187.48
$116.49
MSRP $187.48
$116.49
N/A
Transmission Mount GM
GM Description: CT5. Rwd. Secures transmission
Absorbs drivetrain vibrations, helping create a comfortable ride
Designed to function with surrounding components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $186.24
$115.74
MSRP $186.24
$115.74
N/A
Engine Mount GM
GM Description: GM Genuine Parts Engine Mount (Part Number: 84663494) is an engine mount lined with rubber to help reduce engine vibration and manufactured to GM OE specification for fit, form, and function. Designed to work with surrounding components for proper bolt-up ...
MSRP $107.64
$67.18
MSRP $107.64
$67.18
N/A
RTV Silicone Sealant - 300 mL 2 GM
GM Description: ACDelco RTV Silicone Sealant - 300 mL (Part Number: 19369831) is a one-part RTV silicone sealant formulated as a formed‑in‑place gasket with high temperature resistance and elasticity after curing. Type: Room Temperature Vulcanizing (RTV) silicone seal ...
$170.03
$170.03
N/A
Engine Oil Cooler GM
GM Description: 3.0L twin-turbo. CT5. Helps maintain proper engine oil operating temperatures
$160.89
$160.89
N/A
3.0L 6-Cylinder Engine Assembly 1 GM
GM Description: CT5. Awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
$3,944.21
$3,944.21
N/A
3.0L 6-Cylinder Engine Assembly 1 GM
GM Description: CT5. Rwd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
$6,086.31
$6,086.31
N/A
Timing Chain Tensioner GM
GM Notes: Includes: Timing Chain, Tensioner, Chain Guides and Crankshaft and Oil Pump Gears.
Description: GM Genuine Parts Timing Chain Tensioner (Part Number: 12713649) is a timing chain tensioner kit engineered to maintain correct tension on the engine timing chain, helping ensure proper valvetrain timing. Function: Maintains timing chain tension to synchron ...
MSRP $482.45
$298.64
MSRP $482.45
$298.64
1
Driver Side Cylinder Head with Valves GM
GM Notes: Includes: Valves.
Description: CT5. Left. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $1,086.18
$667.55
MSRP $1,086.18
$667.55
1
Passenger Side Cylinder Head GM
GM Notes: Includes: Valves.
Description: CT6. 3.0l. Right. CT5. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $1,164.33
$727.18
MSRP $1,164.33
$727.18
2
Cylinder Head Gasket GM
GM Description: CT6. 3.0l. Left. CT5. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $64.86
$43.21
MSRP $64.86
$43.21
2
Cylinder Head Gasket GM
GM Description: CT6. 3.0l. Right. CT5. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $58.76
$39.14
MSRP $58.76
$39.14
3
Valve Cover GM
GM Description: GM Genuine Parts Passenger Side Camshaft Cover (Part Number: 12714148) is a genuine engine component designed to protect the camshaft area and help contain oil within the cylinder head area. Type: Engine Component PartsFunction: Covers and protects the cam ...
MSRP $343.56
$213.84
MSRP $343.56
$213.84
3
Valve Cover GM
GM Description: GM Valve Cover (Part Number: 12714147) is an engine valve-cover assembly that encloses the camshaft/valvetrain area and provides mounting/sealing for the top of the engine. Function: Protects valvetrain components and provides a sealing surface to contain ...
MSRP $313.10
$194.87
MSRP $313.10
$194.87
4
Valve Cover Gasket GM
GM Description: GM Genuine Parts Valve Cover Gasket (Part Number: 12649906) is a factory replacement gasket designed to seal the valve cover and prevent oil leaks. Function: Seals the valve cover-to-cylinder head joint to prevent oil seepage and maintain proper engine lub ...
MSRP $11.58
$9.23
MSRP $11.58
$9.23
4
Valve Cover Gasket GM
GM Description: GM Genuine Parts Valve Cover Gasket (Part Number: 12649907) is an OE valve cover sealing gasket designed to maintain oil tightness at the camshaft/valve cover interface. Engineered to GM standards for reliable sealing and service life. Type: Engine Compone ...
MSRP $11.58
$9.23
MSRP $11.58
$9.23
5
Engine Intake Valve GM
GM Description: CT6. CT5. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $16.54
$13.18
MSRP $16.54
$13.18
6
Engine Exhaust Valve GM
GM Description: CT6. CT5. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $34.00
$25.18
MSRP $34.00
$25.18
8
Engine Valve Spring GM
GM Description: GM Genuine Parts Engine Valve Spring (Part Number: 12647873) is an OEM valve spring designed for use in engine cylinder head valve assemblies and manufactured to GM standards. Function: Provides closing force for intake or exhaust valves to ensure proper v ...
MSRP $18.43
$13.63
MSRP $18.43
$13.63
9
Valve Spring Retainer GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$32.96
$32.96
10
Valve Stem Key GM
GM Description: GM Genuine Parts Valve Stem Key (Part Number: 90354648) is an engine component valve keeper used in valve assembly retention. Function: Retains valve stem components in the engine valve assemblyBenefit: Ensures secure valve operation and correct component ...
$34.10
$34.10
11
Valve Lifters GM
GM Description: GM Genuine Parts Valve Lifters (Part Number: 12690246) are factory lifter/adjuster assemblies used as camshaft followers to transfer cam motion to valve train components. Function: Acts as camshaft follower to actuate engine valves and maintain proper valv ...
MSRP $10.04
$8.00
MSRP $10.04
$8.00
11
Valve Lifters GM
GM Description: GM Genuine Parts Hydraulic Valve Adjuster (Part Number: 12686787) is an OEM hydraulic lash adjuster (hydraulic lifter) used in engine valve trains to maintain proper valve clearance. Function: Hydraulic lash adjuster that maintains valve lash automatically ...
$120.33
$120.33
12
Engine Rocker Arm GM
GM Description: GM Genuine Parts Engine Rocker Arm (Part Number: 12666601) is an OE rocker arm assembly intended to actuate valves as part of the valve train operation. Function: Transfers camshaft motion to the valve stem to open and close intake or exhaust valves as des ...
MSRP $60.14
$39.08
MSRP $60.14
$39.08
13
Driver Side Engine Intake Camshaft GM
GM Description: CT5. Intake. Left. CT6. 3.0l.
MSRP $127.06
$79.29
MSRP $127.06
$79.29
13
MSRP $134.10
$83.69
13
MSRP $85.79
$57.17
13
Passenger Side Engine Exhaust Camshaft GM
GM Description: CT6. 3.0l. Exhaust. Right. CT5. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $113.97
$71.12
MSRP $113.97
$71.12
14
Crankshaft Sprocket GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $55.56
$37.01
MSRP $55.56
$37.01
14
Crankshaft Sprocket GM
GM Description: GM Genuine Parts Crankshaft Sprocket (Part Number: 12647897) is an OEM powertrain component that engages the timing or balance chain on the crankshaft. First-use expansion from input: Crankshaft (CR/SHF). Function: Drives timing/balance chains or gears to ...
MSRP $65.61
$43.71
MSRP $65.61
$43.71
15
Front Cover GM
GM Notes: Includes: Water Pump.
Description: 3.6L. XT5. XT6. CT5. 3.0L twin-turbo.
MSRP $349.07
$217.27
MSRP $349.07
$217.27
16
Engine Camshaft Timing Chain GM
GM Notes: Includes: Left Or Right Timing Chains.
Description: GM Genuine Parts Engine Camshaft Timing Chain (Part Number: 12647895) is the OEM replacement timing chain assembly used to synchronize crankshaft and camshaft rotation so intake and exhaust valves operate at the correct times. Designed to GM specifications ...
MSRP $88.60
$55.31
MSRP $88.60
$55.31
17
Passenger Side Timing Chain Tensioner GM
GM Description: Provides consistent tension to help keep engine running in proper time
Manufactured to GM OE specification for fit, form, and function
MSRP $69.22
$46.12
MSRP $69.22
$46.12
17
Driver Side Timing Chain Tensioner GM
GM Description: GM Genuine Parts Driver Side Timing Chain Tensioner (Part Number: 12713640) is a timing chain tensioner assembly for the driver side of the engine that helps maintain correct chain tension and timing. Intended as an OEM replacement to support reliable engi ...
MSRP $74.28
$49.49
MSRP $74.28
$49.49
18
Passenger Side Engine Timing Chain Guide GM
GM Description: XT5. Right. CT5. Arm, tension. XT6. Tensioner side.
MSRP $158.94
$99.19
MSRP $158.94
$99.19
18
Chain Guide GM
GM Description: GM Genuine Parts Guide (Part Number: 12713647) is a timing chain guide assembly intended to guide and support the engine timing chain, helping maintain proper chain tension and alignment. Use as a factory-style replacement when the original guide is worn o ...
MSRP $35.89
$23.91
MSRP $35.89
$23.91
18
Chain Guide GM
GM Description: GM Genuine Parts Guide (Part Number: 12713648) is a genuine timing chain guide assembly that supports and directs the engine timing chain to maintain correct tension and alignment per factory specifications. Ideal for replacing worn guides to prevent timin ...
MSRP $133.81
$83.52
MSRP $133.81
$83.52
19
Passenger Side Camshaft Phaser GM
GM Description: GM Genuine Parts Passenger Side Camshaft Phaser (Part Number: 12684805) is a cam phaser (actuator assembly) that accurately adjusts camshaft phase to optimize valve timing and engine performance. Function: Controls camshaft positioning to support variable ...
MSRP $210.36
$130.69
MSRP $210.36
$130.69
19
Intake Camshaft Position Actuator GM
GM Description: GM Genuine Parts Intake Camshaft Position Actuator (Part Number: 12690959) is a GM OE actuator that controls intake camshaft positioning to maintain optimal valve timing and improve driveability and fuel economy. Manufactured to GM OE specifications. Funct ...
MSRP $210.36
$130.69
MSRP $210.36
$130.69
19
Actuator GM
GM Description: GM Genuine Parts Passenger Side Camshaft Phaser (Part Number: 12690958) is a camshaft phaser (actuator) assembly that adjusts camshaft timing to optimize performance and emissions. This factory component is manufactured to GM specifications to ensure prope ...
MSRP $210.36
$130.69
MSRP $210.36
$130.69
19
Driver Side Camshaft Phaser GM
GM Description: GM Genuine Parts Driver Side Camshaft Phaser (Part Number: 12684806) is a camshaft phaser (actuator assembly) that helps control camshaft timing for improved performance, emissions, and fuel economy. It works with the variable valve timing system to vary v ...
MSRP $210.36
$130.69
MSRP $210.36
$130.69
21
Dipstick GM
GM Notes: Includes: Pin, Compression And Oil Rings.
Description: CT5. Left. CT6. 3.0l. 2.5L, awd.
MSRP $150.46
$93.90
MSRP $150.46
$93.90
21
Piston Kit with Pin, Rings, and Retainers (Right) GM
GM Notes: Includes: Pin, Compression And Oil Rings.
Description: GM Genuine Parts Piston Kit with Pin, Rings, and Retainers (Right) (Part Number: 12688010) is a right-side piston assembly kit that includes pin, compression rings, and oil ring components for engine service. Type: Piston kit (with pin, compression & o ...
MSRP $151.97
$94.84
MSRP $151.97
$94.84
22
Engine Connecting Rod GM
GM Description: CT6. 3.0l. CT5. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $70.75
$47.14
MSRP $70.75
$47.14
23
Engine Connecting Rod Bearing Set GM
GM Description: CT6. 3.0l. CT5. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $5.09
$4.34
MSRP $5.09
$4.34
24
Engine Crankshaft GM
GM Description: CT6. 3.0l. CT5. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $807.86
$500.18
MSRP $807.86
$500.18
25
Main Bearings GM
GM Notes: Includes: Upper, Lower and Thrust Bearings.
Description: GM Genuine Parts Crankshaft Bearing (Part Number: 12680650) is a factory crankshaft main bearing kit designed to provide proper bearing surfaces for engine assembly. Type: BEARING KIT-CR/SHF (crankshaft main bearing kit).Function: Provides precision bearin ...
MSRP $63.35
$42.20
MSRP $63.35
$42.20
26
Rear Main Seal Retainer GM
GM Notes: Includes: Rear Main Seal.
Description: GM Rear Main Seal Retainer (Part Number: 12715134) is a crankshaft rear oil seal housing (rear main seal housing) that helps retain engine oil at the crankshaft rear seal interface. Type: Rear main (crankshaft) seal housing / retainerFunction: Houses the r ...
MSRP $121.04
$75.53
MSRP $121.04
$75.53
27
Front Crank Seal GM
GM Description: GM Genuine Parts Front Crank Seal (Part Number: 12654010) is an OEM-quality crankshaft front oil seal engineered to help prevent oil leaks at the front of the engine while maintaining proper crankshaft sealing.Type: Engine Component PartsFunction: Seals th ...
MSRP $7.91
$6.76
MSRP $7.91
$6.76
28
MSRP $156.09
$97.43
29
Lower Oil Pan GM
GM Description: CT5. Lower. Awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$48.18
$48.18
29
Oil Pan GM
GM Description: CT5. Upper. Awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $440.68
$272.78
MSRP $440.68
$272.78
29
Oil Pan GM
GM Description: CT5. Upper. Rwd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $389.24
$241.00
MSRP $389.24
$241.00
29
Lower Oil Pan GM
GM Description: CT5. Lower. Rwd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $22.56
$16.71
MSRP $22.56
$16.71
30
Crankshaft Oil Deflector GM
GM Description: 3.0L twin-turbo. CT5. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$59.43
$59.43
31
Oil Pump GM
GM Description: CT5. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $879.25
$540.37
MSRP $879.25
$540.37
32
Oil Pump Suction Pipe GM
GM Description: Incl.Engine Oil Pump Screen. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $69.87
$46.55
MSRP $69.87
$46.55
33
Timing Chain GM
GM Description: GM Genuine Parts Timing Chain (Part Number: 12694716) is a timing chain assembly that synchronizes rotation between the crankshaft and camshaft(s) to maintain proper valve timing. Function: Synchronizes crankshaft and camshaft rotation so valves open and c ...
MSRP $64.19
$42.75
MSRP $64.19
$42.75
35
Engine Oil Pump Sprocket GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $15.67
$12.49
MSRP $15.67
$12.49
36
Oil Pump Flow Control Valve GM
GM Description: CT5. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $192.90
$119.84
MSRP $192.90
$119.84
37
Solenoid GM
GM Description: GM Genuine Parts Valve (Part Number: 12732244) is a camshaft position actuator or solenoid valve used in valvetrain control systems (position actuator solenoid indicated). Type: Position Actuator / Solenoid ValveFunction: Controls camshaft position actuato ...
MSRP $60.75
$40.47
MSRP $60.75
$40.47
38
Camshaft Position Actuator Locator Pin Control Valve GM
GM Description: GM Genuine Parts Camshaft Position Actuator Locator Pin Control Valve (Part Number: 12647904) is an oil control valve assembly used in variable valve timing systems to control actuator positioning. Also known as: Engine Variable Valve Timing (Vvt) Solenoid ...
MSRP $37.81
$25.18
MSRP $37.81
$25.18
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.