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  3. AC DELCO 77MDHS

AC DELCO 77MDHS Hvac Control Solenoid Connector

fits model: Escalade. make: Cadillac. year: 1999–2000.

77mdhs Ac Delco Hvac Control Solenoid Connector Fits Cadillac Escalade 1999-2000

( Brand: Ac Delco ), ( Manufacturer Part Number: 77MDHS ), ( Part Type: Hvac Control Solenoid ), ( Compatible Make/model: Cadillac Escalade ), ( Compatible Years: 2004 2005 2002 2000 2010 1999 04 05 02 00 10 99 ), ( Fitment Info: Hvac Control Solenoid Connector New; Black; Accepts 1.5mm T. ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Read Full Description To Confirm Fitment ), ( Cs-sku: 400 )

Review AC DELCO Hvac Control Solenoid Connector Cadillac fits ESCALADE 1999–2000

AC Delco 77MDHS HVAC Control Solenoid Connector for Cadillac Escalade (1999-2000)

The AC Delco 77MDHS HVAC Control Solenoid Connector is a crucial component in the heating, ventilation, and air conditioning (HVAC) system of your Cadillac Escalade from the model years 1999 and 2000. This connector plays a vital role in ensuring the efficient operation of the climate control system in your vehicle.

The 77MDHS connector is specifically designed to interface with the HVAC control solenoid assembly. It features a robust construction with a high-quality terminal design that ensures a secure and reliable electrical connection. The connector is engineered to withstand the rigors of automotive use, providing durability and long-lasting performance.

The AC Delco 77MDHS HVAC Control Solenoid Connector comes with OE-style terminals that provide a precise fit and easy installation. The connector's design allows for easy identification of each terminal, ensuring that the correct connection is made during installation.

This connector is a direct replacement for the original equipment connector, ensuring a perfect fit and function in your Cadillac Escalade. It is engineered to meet or exceed OE specifications, providing you with the confidence and peace of mind that comes with using a high-quality, genuine AC Delco part.

In summary, the AC Delco 77MDHS HVAC Control Solenoid Connector is an essential component for the proper functioning of your Cadillac Escalade's climate control system. With its robust construction, secure electrical connections, and easy installation, this connector is the perfect choice for keeping your vehicle's HVAC system in top shape.

The AC Delco 77MDHS HVAC control solenoid connector is a crucial part of the heating, ventilation, and air conditioning (HVAC) system in certain Cadillac Escalade models from 1999 and 2000. This component regulates the flow of refrigerant in the climate control system. Let's discuss the potential advantages and disadvantages of purchasing this part.

Pros:

1. OEM (Original Equipment Manufacturer) Part: This AC Delco solenoid connector is manufactured by the same company that originally equipped your Cadillac Escalade with this part. Using an OEM part ensures that it fits and functions perfectly, reducing the risk of compatibility issues and potential future problems.

2. Improved Performance: A faulty HVAC control solenoid connector can result in poor climate control performance, such as inconsistent heating or cooling temperatures. Replacing the part with a new one can restore the system's functionality, providing you with optimal comfort and temperature control.

3. Longer Lifespan: A new AC Delco 77MDHS HVAC control solenoid connector is designed to last longer than a worn-out or failing connector. This means you can enjoy the peace of mind that comes with knowing your climate control system is reliable and efficient for an extended period.

Cons:

1. Cost: Replacing the AC Delco 77MDHS HVAC control solenoid connector can be a significant investment, especially if you're not experiencing any noticeable issues with your climate control system. The cost of this part might deter some buyers, especially those on a tight budget.

2. Installation Complexity: Installing this part may require a certain level of expertise and specialized tools. If you're not comfortable working on your vehicle yourself or don't have access to a professional mechanic, the cost of labor may add to the overall expense.

3. Potential for Additional Repairs: In some cases, a failing HVAC control solenoid connector could be a symptom of a larger issue within your climate control system. Replacing the connector might not resolve the problem entirely, and additional repairs could be necessary, adding to the overall cost.

Conclusion:

The decision to purchase the AC Delco 77MDHS HVAC control solenoid connector for your 1999-2000 Cadillac Escalade depends on your personal circumstances and priorities. If you're experiencing issues with your climate control system and want to restore its functionality, this part may be a worthwhile investment. However, if your system is performing well and you're concerned about the cost, it might be best to hold off on the purchase until it's necessary. Ultimately, the choice is yours, but considering the advantages and disadvantages outlined above should help guide your decision.

Recommendation:

If you're experiencing climate control issues with your Cadillac Escalade and suspect that the HVAC control solenoid connector is to blame, we recommend purchasing the AC Delco 77MDHS HVAC control solenoid connector as a replacement. This OEM part is designed to fit and function perfectly, ensuring optimal climate control performance and longevity. However, if your system is working well, it's best to hold off on the purchase and save the cost for when it's truly necessary.

Details:

Protective outer coverings help provide long-lasting durability. Manufactured to GM OE specification for fit, form, and function. Detailed Applications Years: Vehicle: 1999 - 2000 CadillAc Escalade. Offering the quality, reliability, and durability of GM OE.

12 Month Warranty. Product Specifications Meets or Exceeds OEM Specifications: Yes. GM-recommended replacement part for your GM vehicles original factory component.

part #: 77mdhs price

  • $33.00

specifications cahecon:

  • for models: Escalade
  • for makes: Cadillac
  • for years: 1999-2000
  • brand: Ac Delco
  • mpn: 77mdhs
  • part type: Hvac Control Solenoid
  • compatible make/model: Cadillac Escalade
  • compatible years: 2004 2005 2002 2000 2010 1999 04 05 02 00 10 99
  • fitment info: Hvac Control Solenoid Connector New; Black; Accepts 1.5mm T.
  • manufacturer warranty: 12 Month Warranty
  • attention: Read Full Description To Confirm Fitment
  • cs-sku: 400

general cahecon:

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

returns cahecon:

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

seller cahecon:

  • rating: 99.1%
  • # reviews: 23736
  • city: Memphis, Tennessee

shipping cahecon:

  • transit: 4-8 Days
  • service: Economy
  • type: Fixed
  • class: Economy
  • cost: $0.00

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offer cahecon:

  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • quantity: 1
  • started: April 3, 2026
for models: escalade, for makes: cadillac, for years: 1999-2000, part type: hvac control solenoid, compatible make/model: cadillac escalade, compatible years: 2004 2005 2002 2000 2010 1999 04 05 02 00 10 99, fitment info: hvac control solenoid connector new; black; accepts 1.5mm t., manufacturer warranty: 12 month warranty, attention: read full description to confirm fitment, cs-sku: 400,
category: auto parts > car truck parts accessories > air conditioning heating > hvac controls control units, sku: 3957736872491731,
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1 offer $33.00 USD
  • New. Offer #1 priced at $33.00 + $0.00 shipping estimate = $33.00* total. Detailed Applications. 1999-2000 Cadillac Escalade.FREE SHIPPING

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