1. Heavy Equipment Hardware Parts Items
  2. sku: 3084037294716781
  3. DELCO 15-74002

DELCO 15-74002 Ac Controller Gm General 20787117

20787117 General Motors 15-74002 Genuine Ac Delco Controller Oem Gm

( Brand: Delco ), ( Part Type: Ac Controller Motor ), ( Compatible Equipment Make: Isuzu, Gm, Gmc, Ac Delco, Acdelco ), ( Manufacturer Part Number: 15-74002 )

Review DELCO General Motors Genuine Ac Controller Oem

The AC Delco 15-74002 Controller, also known as GM Part Number 20787117, is a crucial component of an automotive air conditioning system. This controller, manufactured by the renowned automotive parts supplier AC Delco, is specifically designed to regulate the temperature and performance of the air conditioning system in various General Motors vehicles.

The controller houses an advanced electronic temperature sensor, which monitors the temperature of the refrigerant returning from the condenser. Based on this input, the controller sends power to the compressor clutch and fan relay, ensuring optimal operation of the compressor and fan. This results in efficient cooling and comfortable cabin temperatures for vehicle occupants.

The 15-74002 controller features a durable, weather-resistant design, ensuring it can withstand the harsh conditions of the automotive environment. It also comes with a wiring harness for easy installation, making it a straightforward upgrade for those seeking to replace a faulty or malfunctioning controller.

The AC Delco 15-74002 Controller is designed to meet or exceed the original equipment manufacturer's (OEM) specifications for fit, function, and form. By choosing this controller, consumers can trust they are installing a high-quality component that will provide reliable, long-lasting performance for their vehicle's air conditioning system.

In summary, the AC Delco 15-74002 Controller (GM Part Number 20787117) is an essential automotive component that regulates the temperature and performance of an air conditioning system. Its advanced electronic temperature sensor, durable design, and easy installation make it an excellent choice for those seeking to replace a faulty controller or upgrade their vehicle's climate control system.

The AC Delco 15-74002 controller, also known as GM 20787117, is a popular automotive air conditioning compressor clutch controller. Here are some pros and cons that might help you make an informed decision about purchasing this part:

Pros:

1. OEM Compatibility: This controller is a direct fit for select General Motors vehicles. It is designed to replace the original equipment manufacturer (OEM) part, ensuring a proper fit and function.

2. Durability: AC Delco is a reputable brand known for producing high-quality automotive parts. This controller is expected to be durable and long-lasting.

3. Diagnostic Capabilities: Some models of this controller come with diagnostic capabilities, allowing for easier troubleshooting and potential cost savings.

Cons:

1. Limited Compatibility: While this controller fits certain GM vehicles, it may not be compatible with all makes and models. It's essential to verify compatibility before making a purchase.

2. Cost: Compared to some aftermarket alternatives, the AC Delco 15-74002 controller may be more expensive.

3. Complex Installation: Installing this controller may require advanced knowledge of automotive electrical systems. It is recommended that you consult a professional mechanic or have the installation done at a shop.

Conclusion:

The AC Delco 15-74002 controller is a reliable and durable OEM solution for select General Motors vehicles requiring an air conditioning compressor clutch controller replacement. It may come with diagnostic capabilities and is expected to fit and function properly. However, it may not be compatible with all makes and models, and its cost and installation complexity might be deterrents for some consumers.

Recommendation:

If you own a compatible General Motors vehicle and are experiencing issues with your air conditioning system, the AC Delco 15-74002 controller could be a viable option. However, it's crucial to verify compatibility, consider the cost, and assess your installation capabilities before making a purchase. If you're unsure, consult a professional mechanic for advice.

Details:

You'll get ONE 1 15-74002 Genuine AC Delco CONTROLLER OEM GM 20787117.

part #: 1574002 prices

  • $227.00-$233.74

specifications heavyaccoutrement:

  • brand: Delco
  • part type: Ac Controller Motor
  • compatible equipment make: Isuzu, Gm, Gmc, Ac Delco, Acdelco
  • manufacturer part number: 15-74002

seller heavyaccoutrement:

  • rating: 99.7%
  • # reviews: 10863
  • city: Midland, Virginia

offer heavyaccoutrement:

  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • started: October 4, 2025
  • quantity: 1

payments heavyaccoutrement:

  • cash
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  • wallet: Google-pay
  • credit card: Visa

general heavyaccoutrement:

  • Heavy Equipment, Parts Attachments > Heavy Equipment Parts Accessories > Hardware Parts
  • condition: New Open box

returns heavyaccoutrement:

  • policy: No Returns

shipping heavyaccoutrement:

  • type: Calculated
  • class: Standard
  • service: USPS Ground Advantage
  • transit: 4-10 Days
  • carrier: USPS
  • cost: $0.00
part type: ac controller motor, compatible equipment make: isuzu, gm, gmc, ac delco, acdelco,
category: business & industrial > heavy equipment, parts attachments > heavy equipment parts accessories > hardware parts, sku: 3084037294716781,

Delco 15-74002 Is Similar To:

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2 offers $227.00–$233.74 USD
  • New. Offer #1 priced at $227.00 + $0.00 delivery = $227.00* total. 2007-2009 Yukon XL 2500 (submodel: SLE, SLT). 2007-2009 Suburban 1500 (submodel: LS, LT, LTZ).FREE SHIPPING
  • New. Offer #2 priced at $233.74 + $11.95 delivery = $245.69* total. Despite what images and illustrations may show, all parts are sold individually With AC, without auto temp cntrl without rear defogger.+$11.95 shipping

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