Auxiliary Heater & AC for 2018 Cadillac CT6
No.
Part # / Description / Price
Price
1
MSRP $115.34
$66.18
3
Heater and Air Conditioning Evaporator Case 
GM
GM Description: REAR. center. 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 $110.28
$63.27
MSRP $110.28
$63.27
4
Heater and Air Conditioning Evaporator Case GM
GM Description: REAR. 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 $100.78
$65.91
MSRP $100.78
$65.91
5
Air Conditioning Evaporator Case Seal Kit with Seals GM
GM Description: REAR. without ionizing. 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 $96.88
$58.49
MSRP $96.88
$58.49
6
Heater Core Kit with Seals and Clamps GM
GM Description: Long-life alloys provide corrosion resistance
High-strength brazed joints ensure durability
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 $174.30
$100.00
MSRP $174.30
$100.00
7
Air Conditioning Evaporator Core Kit with Valves, Seals, Stud, Plates, and Bolt GM
GM Description: CT6. Rear. Channel-plate construction provides a high refrigerant contact surface area, resulting in better performance
Vacuum-brazed, corrosion-treated, and leak-tested
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 $306.06
$167.03
MSRP $306.06
$167.03
7
Acdelco™ A/C Evaporator Core GM
GM Positions: Front
Description: For Primary HVAC. CT6. Front, dual zone.
8
Air Conditioning Thermal Expansion Valve Kit with Valve Seals, Valve, Plate, Stud, and Bolts GM
GM Description: CT6. Without air ionizing. Front, quad zone. Permanently lubricated, self-aligning bearings designed for long life and dependable performance
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 $180.06
$103.31
MSRP $180.06
$103.31
8
Acdelco™ Expansion Valve GM
GM Description: For Auxiliary HVAC. CT6. Without air ionizing. Rear, without ionizing. Front, quad zone.
8
Acdelco™ Expansion Valve GM
GM Positions: Front
Description: For Primary HVAC. CT6. With air ionizing. Front, dual zone. Rear.
9
Temperature Valve Actuator Assembly GM
GM Description: REAR. temperature valve. Restore HVAC temperature control caused by worn actuator
MSRP $136.04
$78.05
MSRP $136.04
$78.05
10
Auxiliary Blower Motor GM
GM Description: Permanently lubricated, self-aligning bearings designed for long life and dependable performance
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 $177.41
$101.78
MSRP $177.41
$101.78
11
Auxiliary Heating and Air Conditioning Blower Control Switch GM
GM Description: CT6. Rear. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $76.27
$46.04
MSRP $76.27
$46.04
12
Air Conditioning Wiring Harness GM
GM Description: Front quad zone. without ionizing. REAR. without ionizing. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $76.58
$52.72
MSRP $76.58
$52.72
12
Air Conditioning Wiring Harness GM
GM Description: Front quad zone. with ionizing. REAR. with ionizing. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $129.96
$74.56
MSRP $129.96
$74.56