1. Cadillac AC & Heater Controls For Sale
  2. sku: 3426604222145761
  3. API GN578NT

API GN578NT Control Relay A/c

fits model: Escalade. make: Cadillac. year: 1999–2012.

Gn578nt Api A/c Control Relay For 1999-2000 2002-2006 2010-2012 Cadillac Escalade

( Brand: Api ), ( Manufacturer Part Number: GN578NT ), ( Part Type: Control ), ( Manufacturer Warranty: 12 Month Warranty ), ( Info: Service Tech 5 Terminal; Black; Square; 20 Amp; Skirted ), ( Years: 2007 2002 1999 2000 2003 2004 2005 2006 2010 2011 2012 07 02 99 ), ( Fitment: Cadillac Escalade A/c Control Relay ), ( Cs-sku: 400 )

Review API A/c Control Relay Cadillac fits ESCALADE 1999–2012

Introducing the API GN578NTA Ac Control Relay, a high-performance and reliable solution for your 1999-2000, 2002-2006, and 2010-2012 Cadillac Escalade air conditioning systems. This premium quality relay is designed to replace the original equipment and provide superior functionality and longevity.

The API GN578NTA Ac Control Relay is engineered to meet or exceed OE specifications, ensuring a seamless fit and function within your vehicle's electrical system. With a robust construction and advanced components, this relay offers exceptional durability and resistance to environmental stressors, such as temperature and humidity.

Key features of the API GN578NTA Ac Control Relay include:

* A precise and responsive design, ensuring optimal air conditioning system performance

* High-quality contacts that provide reliable signal transmission and minimize electrical resistance

* Robust construction that resists wear and tear, even under heavy usage

* A compact and sleek design that fits easily into the confined spaces of your vehicle's electrical system

This relay is a direct replacement for the original part, making installation a straightforward process. Simply remove the old relay and replace it with the new API GN578NTA Ac Control Relay. No additional modifications or adjustments are required.

The API GN578NTA Ac Control Relay is the perfect choice for Cadillac Escalade owners who demand the best in terms of reliability, performance, and durability. It is backed by a comprehensive warranty, providing peace of mind and protection against defects. Trust API for your automotive electrical needs and enjoy the confidence that comes with a reliable and efficient air conditioning system.

Buying an API GN578Nt AC control relay for a 1999-2000, 2002-2006, and 2010-2012 Cadillac Escalade can be a viable solution for addressing AC system issues. Here are some pros and cons to consider before making a purchase:

Pros:

1. Availability: Aftermarket relays like the API GN578Nt are widely available and can be easily purchased online or at local auto parts stores.

2. Cost-effective: Replacing a faulty relay with a new one is generally less expensive than other potential repairs, such as compressor or condenser replacement.

3. Easy installation: Relay replacement is a straightforward process that usually doesn t require extensive mechanical knowledge or skills.

4. Improved performance: A new relay can help ensure optimal AC system performance, as a faulty relay can lead to inconsistent temperature control and other issues.

Cons:

1. Diagnostic uncertainty: Determining whether the AC system issue is indeed caused by a faulty relay can be uncertain, as there may be other potential causes of the problem.

2. Potential for other issues: If the AC system continues to have issues after relay replacement, it may indicate the presence of a more significant problem that requires further diagnosis and repair.

3. Temporary solution: Replacing a relay is a temporary fix and may not address the root cause of the problem, potentially resulting in the need for future repairs.

Conclusion:

The decision to purchase an API GN578Nt AC control relay for a Cadillac Escalade depends on the specific situation and the diagnosed issue. If the AC system has been definitively diagnosed as having a faulty relay, then purchasing and installing a new relay can be a cost-effective and relatively simple solution. However, if there is uncertainty about the cause of the AC system issues, it may be wise to consult a professional mechanic for further diagnosis before investing in a new relay.

Recommendation:

If you are confident that the AC system issue is caused by a faulty relay, then purchasing and installing an API GN578Nt AC control relay can be a good investment. However, if there is any diagnostic uncertainty, it is recommended to consult a professional mechanic for further advice before making a purchase.

Details:

12 Month Warranty. Vehicle Fitment Information, Vehicle, 1999 - 20 2002 - 2006, 2010 - 2012 Cadillac Escalade.

part #: gn578nt price

  • $26.24

specifications cahecon:

  • for models: Escalade
  • for makes: Cadillac
  • for years: 1999-2012
  • brand: Api
  • mpn: Gn578nt
  • part type: Control
  • manufacturer warranty: 12 Month Warranty
  • info: Service Tech 5 Terminal; Black; Square; 20 Amp; Skirted
  • years: 2007 2002 1999 2000 2003 2004 2005 2006 2010 2011 2012 07 02 99
  • fitment: Cadillac Escalade A/c Control Relay
  • cs-sku: 400

general cahecon:

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

offer cahecon:

  • started: May 27, 2025
  • quantity: 7
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0

shipping cahecon:

  • service: FedEx Ground or FedEx Home Delivery
  • carrier: FedEx
  • type: Fixed
  • cost: $0.00
  • class: Standard
  • transit: 2-6 Days

returns cahecon:

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

seller cahecon:

  • rating: 95.2%
  • # reviews: 90744
  • city: Alsip, Illinois

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for models: escalade, for makes: cadillac, for years: 1999-2012, part type: control, manufacturer warranty: 12 month warranty, info: service tech 5 terminal; black; square; 20 amp; skirted, years: 2007 2002 1999 2000 2003 2004 2005 2006 2010 2011 2012 07 02 99, fitment: cadillac escalade a/c control relay, cs-sku: 400,
category: auto parts > car truck parts accessories > air conditioning heating > hvac controls control units, sku: 3426604222145761,
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  • New. Offer #1 priced at $26.24 + $0.00 shipping estimate = $26.24* total. 12 Month Warranty 1999-2000, 2002-2006, 2010-2012 Cadillac Escalade.FREE SHIPPING

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