Cadillac XT4 HVAC: Air Conditioning and Heating

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We stock Genuine OEM Cadillac HVAC: Air Conditioning and Heating for your Cadillac XT4. Investing in OEM HVAC (Heating, Ventilation, and Air Conditioning) parts for your vehicle can help ensure optimal performance and comfort while driving, as they are designed specifically for your vehicle's make and model. These parts include components such as the blower motor, evaporator core, and heater core, which play a crucial role in regulating the temperature and airflow inside your vehicle. By using OEM parts, you can be confident in their quality and reliability, and minimize the risk of costly repairs or malfunctions. Manufacturer's Warranty Included. Guaranteed Fit. Experts standing by.

2016-2024 GM - Heater Core

Part Number: 84215014
GM GM
Other Names: Heater Core, 12171
Replaces: 23506093
Description: Malibu. LaCrosse. 3.6L. 2.5L. XT4. Main. Long-life alloys provide corrosion resistance High-strength brazed joints ensure durability...
Fits:
  • Buick:
    • Envision,
    • LaCrosse
  • Cadillac:
    • XT4
  • Chevrolet:
    • Malibu
MSRP $164.15
$91.11

Seat Cushion Heater

Part Number: 87865024
GM GM
Other Names: Element, F Heater
Description: XT4. Seat. With ventilated, with power bolster.
Fits:
  • Cadillac:
    • XT4
MSRP $51.72
$35.68

Seat Back Heater

Part Number: 87865025
GM GM
Other Names: Element, F Heater
Description: XT4. Back. Without ventilated, without power bolster.
Fits:
  • Cadillac:
    • XT4
MSRP $51.51
$35.54

Seat Back Heater

Part Number: 84410328
GM GM
Other Names: F Heater
Description: Seat back-40% side. Seat back-60% side.
Fits:
  • Cadillac:
    • XT4
MSRP $12.57
$9.65

2020-2023 Cadillac XT4 - Auxiliary Heater Core

Part Number: 84156602
GM GM
Other Names: Heater Core, 12057
Description: XT4. Auxiliary. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
  • Cadillac:
    • XT4
MSRP $334.60
$182.19

Seat Cushion Heater

Part Number: 85510781
GM GM
Other Names: Element, F Heater
Replaces: 84410325, 84670815
Description: XT4. Seat. Without ventilated, with power bolster.
Fits:
  • Cadillac:
    • XT4
MSRP $34.51
$23.82

2014-2024 GM - Engine Block Heater

Part Number: 12586687
GM GM
Applications: LE2. 5.3L. 2.7L. 4.3L. 1.3L. 1.8L. 6.6L GAS. 1.4L ENG. 1.5L, 2.0L. 8 CYLINDER. 3.0L Diesel. 6 CYLINDER 2018-2019. 6.2L W/O SUPERCHARGER.
Other Names: Block Heater
Description: Express, savana. 5.3, 6.2L, engine block. Silverado, sierra. CTS. Malibu. 2.7L turbo, engine block. 4.3L, engine block. 3.0L diesel,...
Fits:
  • Buick:
    • Encore GX,
    • Envision
  • Cadillac:
    • CT4,
    • CT5,
    • CTS,
    • Escalade,
    • Escalade ESV,
    • XT4,
    • XT5,
    • XT6
  • Chevrolet:
    • Blazer,
    • Camaro,
    • Colorado,
    • Equinox,
    • Express 2500,
    • Express 3500,
    • Malibu,
    • Silverado 1500,
    • Silverado 1500 LTD,
    • Silverado 2500 HD,
    • Silverado 3500 HD,
    • Suburban,
    • Tahoe,
    • Trailblazer,
    • Traverse,
    • Trax
  • GMC:
    • Acadia,
    • Canyon,
    • Savana 2500,
    • Savana 3500,
    • Sierra 1500,
    • Sierra 1500 Limited,
    • Sierra 2500 HD,
    • Sierra 3500 HD,
    • Terrain,
    • Yukon,
    • Yukon XL
MSRP $91.27
$57.75

2016-2019 GM - Heater and Air Conditioning Evaporator Case

Part Number: 84225482
GM GM
Other Names: AC & Heater Case
Replaces: 84054567, 84143033
Description: With auto temp ctrl. 3.6L. 2.5L. 1st design. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
Fits:
  • Buick:
    • LaCrosse
  • Cadillac:
    • XT4
  • Chevrolet:
    • Malibu
MSRP $274.70
$149.57

2016-2024 GM - Heater and Air Conditioning Remote Control Bracket

Part Number: 23506173
GM GM
Other Names: AC & Heater Case Bracket
Description: 3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
  • Buick:
    • LaCrosse
  • Cadillac:
    • XT4
  • Chevrolet:
    • Malibu
MSRP $23.59
$16.80

Heater Control

Part Number: 85099572
GM GM
Other Names: F (S)Control
Replaces: 85644254, 86564935
Description: 2024-25, labeled: 85644254. XT4.
Fits:
  • Cadillac:
    • XT4
MSRP $443.80
$241.65

Heater Hose

Part Number: 85165351
GM GM
Other Names: F (S)Hose
Description: XT4. Inlet.
Fits:
  • Cadillac:
    • XT4
MSRP $66.56
$38.27

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