Engine for 2020 Buick Regal Sportback
No.
Part # / Description / Price
Price
N/A
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
N/A
Engine Oil Cooler GM
GM Description: 3.6L. Regal Sportback. Helps maintain proper engine oil operating temperatures
MSRP $269.39
$188.85
MSRP $269.39
$188.85
N/A
Gasoline Engine 1 GM
GM Description: 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
$6,669.82
$6,669.82
N/A
Motor Mount GM
GM Description: GM Genuine Parts F (S)Mount (Part Number: 84080172) is an OEM engine mount assembly designed to support and isolate the engine while maintaining factory engine location and alignment. Type: Engine Component PartsFunction: Supports engine weight and reduces ...
MSRP $173.82
$108.47
MSRP $173.82
$108.47
N/A
Front Automatic Transmission Mount GM
GM Description: 3.6L. Regal Sportback. Lower. Front. Secures transmission
Helps absorb drivetrain vibrations, helping to create a comfortable ride
Designed to function with surrounding components
MSRP $147.18
$91.85
MSRP $147.18
$91.85
N/A
Automatic Transmission Mount GM
GM Description: 3.6L. Regal Sportback. Upper. Secures transmission
Helps absorb drivetrain vibrations, helping to create a comfortable ride
Designed to function with surrounding components
MSRP $188.90
$117.36
MSRP $188.90
$117.36
1
Passenger Side Cylinder Head with Valves GM
GM Description: LaCrosse. Right. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$1,089.28
$1,089.28
2
Driver Side Engine Cylinder Head Gasket GM
GM Description: GM Genuine Parts Driver Side Engine Cylinder Head Gasket (Part Number: 12647574) is an OE engine component gasket designed to seal the cylinder head to the engine block for proper combustion sealing and coolant/oil separation. Function: Provides combustion ...
MSRP $51.69
$34.44
MSRP $51.69
$34.44
2
Passenger Side Engine 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 $51.69
$34.44
MSRP $51.69
$34.44
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
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: GM Genuine Parts Engine Intake Valve (Part Number: 12647867) is a genuine OEM inlet valve used in the engine valvetrain to allow air (or air/fuel mixture) into the combustion chamber. Type: Engine Component PartsFunction: Opens and closes with cam action t ...
MSRP $10.52
$8.39
MSRP $10.52
$8.39
6
Engine Exhaust Valve GM
GM Description: GM Genuine Parts Engine Exhaust Valve (Part Number: 12647868) is an OEM exhaust valve intended for engine cylinder heads, manufactured to GM specifications. Function: Controls exhaust gas flow from the combustion chamber into the exhaust system.Quality: GM ...
MSRP $16.59
$13.23
MSRP $16.59
$13.23
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 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
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
12
Rocker Arms GM
GM Description: GM Genuine Parts Rocker Arms (Part Number: 24100294) are genuine GM engine rocker arms used in valve train assemblies. Type: Valve rocker arm (ARM, VLV RKR)Function: Transfers camshaft motion to valves to control engine breathingQuality: Manufactured to GM ...
MSRP $8.60
$7.34
MSRP $8.60
$7.34
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 Intake Camshaft GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $122.74
$76.60
MSRP $122.74
$76.60
13
Passenger Side Exhaust Camshaft GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $113.82
$71.02
MSRP $113.82
$71.02
13
Driver Side Exhaust Camshaft GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $113.83
$71.02
MSRP $113.83
$71.02
13
Passenger Side Intake Camshaft GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $121.67
$69.68
MSRP $121.67
$69.68
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 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
Engine Timing Chain Tensioner GM
GM Description: GM Genuine Parts Engine Timing Chain Tensioner (Part Number: 12713642) is a timing chain tensioner assembly that maintains proper timing chain tension for reliable valve timing. Function: Keeps timing chain properly tensioned to preserve correct crank-to-c ...
MSRP $72.48
$48.28
MSRP $72.48
$48.28
17
Engine Timing Chain Tensioner GM
GM Description: GM Genuine Parts Engine Timing Chain Tensioner (Part Number: 12713641) is a timing chain tensioner assembly that maintains proper tension on the timing chain to preserve camshaft and crankshaft synchronization. OEM replacement to support correct engine tim ...
MSRP $69.22
$46.12
MSRP $69.22
$46.12
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
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
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
20
Piston Rings GM
GM Description: GM Genuine Parts Engine Piston Ring Kit (Part Number: 12705385) is a piston ring set intended for engine rebuilds or piston replacement to restore compression and oil control. Function: Restores piston-to-cylinder sealing for proper compression and oil con ...
MSRP $22.10
$16.37
MSRP $22.10
$16.37
21
Passenger Side Engine Piston Kit GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$62.77
$62.77
21
Driver Side Engine Piston Kit GM
GM Description: GM Genuine Parts Driver Side Engine Piston Kit (Part Number: 12674056) is a piston kit intended for engine repair and replacement on specified engine applications. The kit includes pistons engineered to meet GM service specifications. Function: Restores pi ...
MSRP $56.09
$37.36
MSRP $56.09
$37.36
22
Engine Connecting Rod GM
GM Description: GM Genuine Parts Engine Connecting Rod (Part Number: 12647161) is a critical internal engine component that connects piston to crankshaft, transferring combustion forces. Manufactured to GM engine specifications for strength and dimensional control. Functi ...
MSRP $80.03
$53.33
MSRP $80.03
$53.33
23
Engine Connecting Rod Bearing Set GM
GM Description: GM Genuine Parts Engine Connecting Rod Bearing Set (Part Number: 12672032) is a set of connecting rod bearings used in engine bottom end assembly to provide a low-friction interface between rod and crankshaft. Type: Engine Component PartsFunction: Provides ...
MSRP $11.91
$9.50
MSRP $11.91
$9.50
24
Crankshaft GM
GM Description: GM Genuine Parts Crankshaft (Part Number: 12699162) is an engine rotating assembly component engineered to meet GM factory standards. Function: Converts piston reciprocation into rotational torque transmitted to the transmissionFit: Manufactured to GM OE s ...
MSRP $625.78
$387.52
MSRP $625.78
$387.52
25
Main Bearings GM
GM Notes: Includes: One Standard Upper & Lower Bearing.
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
Crankshaft Balancer GM
GM Description: GM Genuine Parts Crankshaft Balancer (Part Number: 12700427) is a crankshaft balancer (harmonic balancer) that reduces engine vibration and helps protect rotating assemblies. Application: Fits a range of GM vehicles including XT5, ATS, CTS, LaCrosse, Blaze ...
MSRP $117.28
$73.20
MSRP $117.28
$73.20
29
F (S)Pan GM
GM Description: Acadia. With hd cooling. XT5. With heavy duty cooler. Blazer. With heavy duty cooling. XT6. Regal Sportback. Upper. 3.6L.
MSRP $295.94
$188.27
MSRP $295.94
$188.27
29
Lower Engine Oil Pan GM
GM Description: GM Genuine Parts Lower Engine Oil Pan (Part Number: 12647615) is a lower oil pan assembly designed for specified 3.6L engine applications to retain engine oil and provide mounting for oil drain and pickup components. Function: Lower oil pan to contain engi ...
MSRP $44.98
$29.97
MSRP $44.98
$29.97
30
Engine Crankshaft Oil Deflector GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $49.20
$32.78
MSRP $49.20
$32.78
32
Engine Oil Pump Suction Pipe GM
GM Description: GM Genuine Parts Engine Oil Pump Suction Pipe (Part Number: 12647152) is the oil pick-up/suction pipe that routes oil from the sump to the oil pump and is engineered to meet GM factory standards. Type: Oil Pick-Up / Suction PipeFunction: Supplies oil to th ...
MSRP $48.64
$32.41
MSRP $48.64
$32.41
33
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
34
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
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.