Switches & Sensors for 2021 Cadillac CT4
No.
Part # / Description / Price
Price
1
MSRP $260.40
$182.80
2
Multi-Purpose Stud 
GM
GM Notes: PARTS: Part included with condenser.
Description: 6.6L diesel, short. Condenser & lines, 2.0L turbo. Condenser & lines, 2.7L turbo. 2.7L turbo, rwd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.40
$6.67
MSRP $11.40
$6.67
3
Air Conditioning Receiver Drier GM
GM Notes: PARTS: Part included with condenser.
Description: Condenser & lines, 2.0L turbo. CT5. 3.0L. Condenser & lines, 2.7L turbo. CT4. 2.7l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $134.78
$78.85
MSRP $134.78
$78.85
4
Air Conditioning Evaporative Connector Hose/Tube and Compressor Hose GM
GM Description: CT5. 2.0l. CT4. 2.0l. Repair leaking A/C system, restore A/C function
MSRP $200.80
$117.47
MSRP $200.80
$117.47
5
Multi-Purpose O-Ring GM
GM Notes: PARTS: Part included with front AC hose.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $19.24
$11.26
MSRP $19.24
$11.26
6
Air Conditioning Line O-Ring GM
GM Notes: PARTS: Part included with front AC hose.
Description: 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 $19.36
$11.33
MSRP $19.36
$11.33
7
MSRP $22.10
$12.93
8
Air Conditioning Condenser Tube Clip GM
GM Notes: PARTS: Part included with front AC hose.
Description: Condenser & lines, 2.0L turbo. Condenser & lines, 2.7L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $14.50
$8.48
MSRP $14.50
$8.48
9
Air Conditioning System Valve Core GM
GM Notes: PARTS: Part included with front AC hose.
Description: Repairs leaking A/C system
Restores A/C function
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 $17.64
$10.32
MSRP $17.64
$10.32
10
Air Conditioning Service Valve Fitting Cap GM
GM Notes: PARTS: Part included with front AC hose.
Description: 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 $30.36
$17.76
MSRP $30.36
$17.76
11
Air Conditioning Evaporator Air Temperature Sensor GM
GM Notes: PARTS: Part included with front AC hose.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $14.76
$8.63
MSRP $14.76
$8.63
12
Air Conditioning Compressor Refrigerant Pressure Switch Seal (O-Ring) GM
GM Notes: PARTS: Part included with front AC hose.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $13.04
$7.63
MSRP $13.04
$7.63
13
Air Conditioning Refrigerant Heat Exchanger GM
GM Description: Condenser & lines, 2.0L turbo. Liquid & suction lines. CT4. Condenser & lines, 2.7L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $151.81
$88.80
MSRP $151.81
$88.80
16
Heater Outlet Hose Strap GM
GM Notes: PARTS: Part included with rear AC hose.
Description: Condenser & lines, 2.0L turbo. Condenser & lines, 2.7L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $1.89
$1.26
MSRP $1.89
$1.26
No.
Part # / Description / Price
Price
1
Air Conditioning Evaporator and Blower Case GM
GM Description: 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 $179.92
$120.02
MSRP $179.92
$120.02
5
Actuator GM
GM Description: Air inlet. Temp.Genuine OEM GM Actuator (13554362)
Transform your vehicle's performance with the Genuine OEM GM Actuator, meticulously engineered to enhance your driving experience.
Unparalleled Quality and Precision: This actuator is manufactured by Gener ...
MSRP $16.50
$9.65
MSRP $16.50
$9.65
8
Cabin Air Filter GM
GM Description: Equipped with long media in the non-woven material/compound media in order to capture particles while increasing air flow
Has a multi-layered construction that creates 'separated' media in order to contain particles
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
MSRP $55.78
$32.63
MSRP $55.78
$32.63
8
Cabin Air Filter GM
GM Description: This high performance cabin air filter is designed to help remove airborne particles as well as odor from the air- providing clean air within your Cadillac. Equipped with long media in the non-woven material/compound media in order to capture particles while increasing air flow
Has a multi-layered construction that creates 'separated' media in order to contain particles
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
MSRP $42.10
$24.63
MSRP $42.10
$24.63
10
Air Conditioning Evaporator Upper Case GM
GM Description: Upper. 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 $131.86
$77.14
MSRP $131.86
$77.14
11
Air Conditioning Evaporator Lower Case GM
GM Description: Lower. 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 $64.32
$42.90
MSRP $64.32
$42.90
13
Blower Motor GM
GM Description: CT4. CT5. Permanently lubricated, self-aligning bearings designed for long life and dependable performance
Manufactured to GM OE specification for fit, form, and function
13
MSRP $401.18
$234.68
14
Air Conditioning Evaporator Case Drain Tube GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $33.28
$19.47
MSRP $33.28
$19.47
18
MSRP $66.12
$38.68
19
MSRP $66.12
$38.68
20
Air Conditioning Wiring Harness GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $163.89
$109.32
MSRP $163.89
$109.32
21
Air Conditioning Evaporator Air Temperature Sensor GM
GM Description: Front. CT4. Evaporator. Corvette. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $60.56
$35.43
MSRP $60.56
$35.43
26
Air Conditioning Evaporator Thermal Expansion Valve Kit GM
GM Notes: PARTS: Part included with evaporator core.
Description: CT4. CT5. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $121.34
$70.98
MSRP $121.34
$70.98
28
Air Conditioning Compressor Hose Seal GM
GM Notes: PARTS: Part included with expansion valve.
Description: 6.0L, large. 6.6L diesel, 2017-19, large. Type 1. 6.6L diesel, small. 6.6L gas, small. Condenser and components, 1.3L turbo. Condenser and components, 1.2L turbo. CT4. Corvette. 1/2. 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 $9.04
$5.29
MSRP $9.04
$5.29
28
Expansion Valve Seal GM
GM Notes: PARTS: Part included with expansion valve.
Description: CT4. Envision. Seal. Traverse. Front ac. All Required. 5/8". Acadia. 2.5l.
MSRP $8.00
$4.68
MSRP $8.00
$4.68
28
MSRP $22.10
$12.93
28
Air Conditioning Line O-Ring GM
GM Notes: PARTS: Part included with expansion valve.
Description: 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 $19.36
$11.33
MSRP $19.36
$11.33
29
Multi-Purpose Stud GM
GM Notes: PARTS: Part included with expansion valve.
Description: 6.6L diesel, short. Condenser & lines, 2.0L turbo. Condenser & lines, 2.7L turbo. 2.7L turbo, rwd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.40
$6.67
MSRP $11.40
$6.67
