Filters for 2021 Cadillac CT4
No.
Part # / Description / Price
Price
1
Air Cleaner 
GM
GM Description: 2.0L turbo. 2.7L turbo. Filters the air coming through the air intake
Helps provide a clean air fuel mixture for combustion
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $244.02
$171.99
MSRP $244.02
$171.99
2
Air Cleaner Housing Insulator GM
GM Description: 2018-20. 2.0L turbo. 3.6L, #2. 3.0L twin-turbo. 2016-18. 6.2L without supercharger. 2.7L turbo. 1.8L, type 1. 2019. 2.5L. rear. Designed to help absorb noises, prevent vibrations, and suppress road noise
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.23
$6.51
MSRP $9.23
$6.51
3
Air Filter GM
GM Notes: PARTS: Part included with air cleaner assembly.
Description: 2.0L turbo. CT4. 2.7L turbo. CT5. 2.0l. Enhances the performance and efficiency of the engine to extend its life
Excellent filter capacity, efficiency, and flow management for superior performance
Supplies the cleanest possible air with the least airflow restriction to the engine for enhanced performance
Equipped with tight seals to keep unfiltered air from entering the combustion chamber
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
MSRP $33.16
$19.40
MSRP $33.16
$19.40
3
Acdelco™ Air Filter GM
GM Notes: PARTS: Part included with air cleaner assembly.
Description: 2.0L turbo. CT4. 2.0l. CT5. 2.0l. CT4. 2.7l. 2.7L turbo.
4
Mass Airflow Sensor GM
GM Description: 1.3L turbo. XT4. CT4. 2.7L turbo. 2019. 2020. Acadia. 2.0l. Blazer. 2.0l. Measures the amount of air entering the engine so the ECM can determine the amount of fuel to inject
MSRP $104.32
$61.03
MSRP $104.32
$61.03
6
Inlet Duct GM
GM Description: 2.0L turbo. 3.0L twin-turbo. 2.7L turbo. 3.6L turbo, outer.
MSRP $40.37
$28.45
MSRP $40.37
$28.45
7
Positive Crankcase Ventilation Tube GM
GM Description: 2.0L turbo. 2.7L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.70
$7.80
MSRP $11.70
$7.80
No.
Part # / Description / Price
Price
1
Crankshaft Balancer GM
GM Notes: PARTS: Part has related component that cannot be reused/reinstalled; bolt.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $34.89
$23.27
MSRP $34.89
$23.27
2
Crankshaft Balancer Bolt GM
GM Notes: PARTS: Part cannot be reused/reinstalled.
Description: 2.7L turbo. 1.3L turbo. 2019. 2.0L. 2020. Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $3.20
$2.13
MSRP $3.20
$2.13
3
MSRP $62.14
$41.45
3
Timing Belt Upper Front Cover GM
GM Positions: Upper
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $38.72
$25.82
MSRP $38.72
$25.82
4
Multi-Purpose Sealing Washer GM
GM Notes: PARTS: Part included with upper timing cover.
Description: 2.0L turbo. Helps prevent leaks in various components of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $0.53
$0.35
MSRP $0.53
$0.35
5
Engine Front Cover GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $27.96
$18.65
MSRP $27.96
$18.65
6
Camshaft Housing GM
GM Description: CT4. CT5. XT4. XT5. 2.0L. Acadia. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $379.02
$252.77
MSRP $379.02
$252.77
7
MSRP $10.05
$6.70
8
Oil Filler Cap GM
GM Description: 1.3L turbo. 2.5L, 2wd. 2019. 2.0L. 2020. Helps seal and keep oil from leaking out of your vehicle's engine oil filler opening
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
MSRP $11.68
$6.83
MSRP $11.68
$6.83
8
Acdelco™ Engine Oil Filler Cap GM
GM Description: Incl.Gasket. Stamped dexos 0w-20. 2.0L turbo. 1.3L turbo. 2.5L. 2019.
9
Engine Oil Filler Cap O-Ring GM
GM Notes: PARTS: Part included with filler cap.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $5.87
$3.45
MSRP $5.87
$3.45
10
Lower Crankcase Extension GM
GM Description: CT4. Upper. Rwd. 2019. 2020. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $659.59
$439.88
MSRP $659.59
$439.88
10
Lower Crankcase Extension GM
GM Description: 2.0L turbo, awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $707.70
$471.97
MSRP $707.70
$471.97
11
Lower Oil Pan GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $39.52
$26.36
MSRP $39.52
$26.36
12
Drain Plug GM
GM Notes: PARTS: Part included with oil pan.
Description: 2.7L turbo. 1.3L turbo. 2.0L, 2021-25. Incl.Gasket. 5.5L, for oil tank. 2019.
MSRP $7.05
$4.70
MSRP $7.05
$4.70
13
Oil Pan Drain Plug Seal GM
GM Notes: PARTS: Part included with drain plug.
Description: 2.7L turbo. 1.3L turbo. 2.0L. Helps prevent leaks in various components of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $10.84
$7.23
MSRP $10.84
$7.23
14
MSRP $22.38
$14.93
15
Engine Oil Level Indicator Switch Seal GM
GM Notes: PARTS: Part included with level indicator.
Description: 2.0L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.67
$5.79
MSRP $8.67
$5.79
16
Engine Oil Dipstick GM
GM Description: 2.0L turbo, awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $11.73
$7.82
MSRP $11.73
$7.82
16
Engine Oil Dipstick GM
GM Description: 2.0L turbo, rwd. 2019. 2020. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $29.35
$19.57
MSRP $29.35
$19.57
17
Multi-Purpose O-Ring GM
GM Notes: PARTS: Part included with dipstick.
Description: Helps prevent leaks in various components of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $17.88
$11.92
MSRP $17.88
$11.92
18
Engine Oil Dipstick Tube GM
GM Description: 2.0L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $21.24
$14.17
MSRP $21.24
$14.17
19
Dipstick Seal GM
GM Notes: PARTS: Part included with Tube assembly.
Description: Dipstick Tube. 2.7L turbo. 1.3L turbo. 4.2L twin-turbo. 2.0L. Helps prevent leaks in various components of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $1.04
$0.69
MSRP $1.04
$0.69
20
Oil Filter GM
GM Description: Silverado, sierra. 3.0l diesel. Silverado, sierra. 2.7l. CT5. 2.0l. XT5. 2.0l. Envision. Colorado. 2.7l. Canyon. 2.7l. Traverse. 2.5l. Acadia. 2.5l. Encore GX. 1.3l.
MSRP $11.84
$6.93
MSRP $11.84
$6.93
21
Oil Filter Connector GM
GM Description: 3.0L diesel. 1.3L turbo. 2.0L turbo. 2.0L, 2021-25. 2019.
MSRP $7.36
$4.90
MSRP $7.36
$4.90
22
Intake Manifold GM
GM Description: 2.0L turbo. CT4. 2.0l. CT5. 2.0l. 2019. CT6. 2.0l. 2020. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $116.09
$77.43
MSRP $116.09
$77.43
23
Intake Manifold Seal GM
GM Notes: PARTS: Part included with intake manifold.
Description: XT4. Acadia. 2.0l. Blazer. 2.0l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.30
$4.87
MSRP $7.30
$4.87