1. Cadillac AC & Heater Controls For Sale
  2. sku: 3707833350794771
  3. AC DELCO 81RKHD81

AC DELCO 81RKHD81 Hvac Control Module

fits model: Ats, Cts. make: Cadillac. year: 2015–2016.

81rkhd81 Ac Delco Hvac Control Module For Cadillac Ats Cts 2015 2016

( Brand: Ac Delco ), ( Manufacturer Part Number: 81RKHD81 ), ( Type: Hvac Control Module ), ( Fits 1: 2015-2016 Cadillac Ats ), ( Fits 2: 2015-2016 Cadillac Cts ), ( Fit Note: Hvac Control Module New; Code Ak9; A/c Front Auto/aux Contr. ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )

Review AC DELCO Hvac Control Module Cadillac fits ATS CTS 2015–2016

The AC Delco 81RKHD81 HVAC Control Module is a crucial component in the climate control system of select Cadillac ATS and CTS models from the years 2015 and 2016. This control module is designed to regulate and manage the heating, ventilation, and air conditioning functions in your vehicle.

The heart of this module is its advanced microcontroller, which processes data from numerous sensors to ensure optimal climate control performance. It communicates with other vehicle systems, such as the engine control module and powertrain control module, to maintain temperature setpoints and provide a comfortable cabin environment.

The 81RKHD81 HVAC Control Module includes various features to enhance your driving experience, such as automatic temperature control, defrosting capabilities, and recirculation mode. It also monitors the operation of your vehicle's heating and cooling components, including the blower motor, heater core, and compressor, to prevent potential issues and extend their lifespan.

This control module is designed with a robust construction to withstand the harsh conditions of a vehicle environment. It features a waterproof connector to protect against moisture intrusion and a secure mounting design to minimize vibration.

When it comes to installation, the AC Delco 81RKHD81 HVAC Control Module is designed to make the process as straightforward as possible. It includes clear and detailed instructions, as well as any necessary mounting hardware and connections. Additionally, the module is programmed with factory settings to ensure a seamless integration with your vehicle's existing climate control system.

In summary, the AC Delco 81RKHD81 HVAC Control Module is an essential component for maintaining optimal climate control performance in your Cadillac ATS or CTS from the years 2015 and 2016. Its advanced features, robust construction, and easy installation make it a top choice for vehicle owners seeking to enhance their driving experience.

The AC Delco 81RKHD81 HVAC control module is a crucial component for the climate control system in certain Cadillac ATS and CTS models from the years 2015 and 2016. This part is responsible for managing various heating, ventilation, and air conditioning functions within the vehicle. Let's discuss the potential pros and cons of buying this part to help you make an informed decision.

Pros:

1. OEM (Original Equipment Manufacturer) Replacement: The AC Delco 81RKHD81 is a genuine OEM part, meaning it is manufactured by the same company that originally produced the part for the vehicle. This can provide peace of mind that the part will fit and function correctly in your Cadillac.

2. Improved Performance: A failing HVAC control module can lead to inadequate climate control, uncomfortable temperatures, or erratic system behavior. By replacing the faulty part with a new one, you can restore optimal performance to your vehicle's heating, ventilation, and air conditioning system.

3. Enhanced Comfort: Living in extreme temperatures, both hot and cold, can make driving uncomfortable. A properly functioning HVAC system is essential for maintaining a comfortable cabin temperature, ensuring a more enjoyable driving experience.

Cons:

1. Cost: Replacing an HVAC control module can be an expensive repair, as it is a complex component that requires specialized tools and knowledge to install. The cost of the part itself, labor, and any additional diagnostic fees can add up.

2. Time-Consuming: The installation process for an HVAC control module can take several hours, depending on the mechanic's experience and the availability of the necessary tools. This can mean a longer wait time for those who prefer to have their vehicles repaired quickly.

3. Complex Repair: The HVAC control module is a complex component that requires specialized knowledge to diagnose and repair. This can make it a more challenging repair for those who prefer to do their own work or take their vehicle to a less experienced mechanic.

Ending Conclusion:

The AC Delco 81RKHD81 HVAC control module is an essential component for maintaining the proper functioning of the climate control system in certain Cadillac ATS and CTS models. While the cost and time involved in its replacement can be a drawback, the benefits of improved performance, enhanced comfort, and the peace of mind that comes with an OEM replacement make it a worthwhile investment for those seeking a reliable and effective solution to their HVAC system issues.

Recommendation:

If you are experiencing issues with your Cadillac ATS or CTS's heating, ventilation, and air conditioning system, it is recommended to consult a certified mechanic for a proper diagnosis and repair. They can determine if the HVAC control module is the cause of the problem and provide you with an accurate quote for the repair. If the part is indeed faulty, replacing it with an OEM AC Delco 81RKHD81 HVAC control module can help restore optimal performance to your vehicle's climate control system.

Details:

Detailed Applications Vehicle Sub model, 2016 CadillAc ATS Base, ATS Luxury, ATS Performance, ATSV, ATS Premium, 2015 ATS, CTSV, 2015 - 2016 CTS Base, CTS Performance, CTS Premium, , Premium, CTS Luxury. HVAC Control Module AC Delco 81RKHD81 for CadillAc ATS CTS 2015 2016: Brand: condition: New, Notes New; CODE AK9; A/C FRONT AUTO/AUX CONTROL CJ2, Specifications Activation Type:Electronic.

part #: 81rkhd81 price

  • $104.50

specifications cahecon:

  • for models: Ats, Cts
  • for makes: Cadillac
  • for years: 2015-2016
  • brand: Ac Delco
  • mpn: 81rkhd81
  • type: Hvac Control Module
  • fits 1: 2015-2016 Cadillac Ats
  • fits 2: 2015-2016 Cadillac Cts
  • fit note: Hvac Control Module New; Code Ak9; A/c Front Auto/aux Contr.
  • manufacturer warranty: 12 Month Warranty
  • attention: Please Read All Notes To Confirm Fitment
  • cs-sku: 400

returns cahecon:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days

seller cahecon:

  • # reviews: 52909
  • city: Phoenix, Arizona
  • rating: 91.3%

general cahecon:

  • condition: New
  • Car Truck Parts Accessories > Air Conditioning Heating > HVAC Controls Control Units

offer cahecon:

  • sold: 0
  • started: October 16, 2025
  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock

shipping cahecon:

  • cost: $0.00
  • service: Standard
  • class: Standard
  • transit: 2-6 Days
  • type: Fixed

payments cahecon:

  • credit card: Diners-club
  • other
  • wallet: Google-pay
for models: ats, cts, for makes: cadillac, for years: 2015-2016, type: hvac control module, fits 1: 2015-2016 cadillac ats, fits 2: 2015-2016 cadillac cts, fit note: hvac control module new; code ak9; a/c front auto/aux contr., manufacturer warranty: 12 month warranty, attention: please read all notes to confirm fitment, cs-sku: 400,
category: auto parts > car truck parts accessories > air conditioning heating > hvac controls control units, sku: 3707833350794771,
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1 offer $104.50 USD
  • New. Offer #1 priced at $104.50 + $0.00 shipping estimate = $104.50* total. 2015-2016 Cadillac CTS Base. 2016 Cadillac ATS Base.FREE SHIPPING

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