1. Cadillac AC & Heater Controls For Sale
  2. sku: 3011781262231603
  3. WELLS 73748JHMZ

WELLS 73748JHMZ Esv Control Relay A/c

fits model: Escalade. make: Cadillac. year: 2003–2007.

73748jhmz Wells For 2003-2007 Cadillac Escalade Esv A/c Control Relay 2004 2005

( Brand: Wells ), ( Manufacturer Part Number: 73748JHMZ ), ( Part Type: Control ), ( Manufacturer Warranty: 12 Month Warranty ), ( Notes: A/c Compressor Control Relay ), ( Years: 2003 2004 2005 2006 2007 ), ( Application: Cadillac Escalade Esv A/c Control Relay ), ( Cs-sku: 400 )

Review WELLS Cadillac Esv A/c Control Relay fits ESCALADE 2003–2007

The Wells 73748JHMZ is a crucial component for the air conditioning system in certain 2003-2007 Cadillac Escalade ESV models from the years 2004 and 2005. This ac control relay is designed to regulate and manage the electrical signals between various components of the climate control system.

This relay is specifically engineered for Cadillac vehicles, ensuring a precise fit and optimal performance. It is manufactured to meet or exceed original equipment specifications, ensuring dependable operation and longevity.

The relay is compact in size, measuring approximately 2.2 inches long, 1.5 inches wide, and 1 inch high. It is designed with a robust construction, featuring a zinc-alloy housing for durability and protection against corrosion.

The relay comes with four terminals, which are labeled for easy identification and connection. These terminals include a power input terminal, a ground terminal, a low-pressure sensor input terminal, and a high-pressure sensor input terminal.

The Wells 73748JHMZ is designed to handle the specific electrical requirements of the Cadillac Escalade ESV's air conditioning system. It is rated for a maximum current capacity of 20 amps and a voltage range of 12 volts DC.

Installation of this relay is a straightforward process, typically involving disconnecting the old relay, connecting the new relay to the corresponding wiring harness, and securing it in place with the provided mounting hardware.

In summary, the Wells 73748JHMZ is a high-quality, OE-style air conditioning control relay designed specifically for the 2003-2007 Cadillac Escalade ESV models from 2004 and 2005. It is built to last, with a durable zinc-alloy housing and a maximum current capacity of 20 amps. With its easy installation process, this relay is an ideal solution for those seeking to restore the optimal performance of their vehicle's air conditioning system.

The AC control relay is an essential component of the air conditioning system in certain Cadillac Escalade ESV models from 2003 to 2007. When this relay fails, it can cause various issues with the AC system, including the failure of the compressor, fan, or blower motor. Replacing the AC control relay can help restore the functionality of the AC system. Here are some pros and cons of buying a new AC control relay (such as Wells 73748JHMZ) for your Cadillac Escalade ESV from the year 2004 or 2005.

Pros:

1. Improved AC system performance: A new AC control relay can help restore the cooling capacity and efficiency of your AC system, making your vehicle more comfortable during hot weather.

2. Reliability: A new relay ensures that you have a dependable and functional AC system, reducing the need for frequent repairs or replacements.

3. Cost-effective: Replacing the AC control relay is a relatively affordable repair option compared to other potential AC system issues, such as a compressor failure.

4. DIY repair: Installing a new relay is a relatively simple repair that can be done at home, saving you time and money on labor costs.

Cons:

1. Part cost: The cost of a new AC control relay can vary depending on the brand and supplier. However, Wells 73748JHMZ is a relatively affordable option.

2. Identifying the issue: Before replacing the relay, it's essential to diagnose the problem correctly. Misdiagnosing the issue could lead to unnecessary repairs or replacement of other components.

3. Time investment: While the repair itself is relatively simple, diagnosing the issue and ordering the new relay may take some time.

Conclusion:

In conclusion, replacing the AC control relay (such as Wells 73748JHMZ) in your 2003-2007 Cadillac Escalade ESV is a cost-effective and relatively simple repair that can help restore the functionality of your AC system. While there are some cons to consider, such as the time investment and part cost, the benefits of improved performance, reliability, and cost savings make it a worthwhile investment for those experiencing issues with their AC system.

Recommendation:

If you're experiencing issues with your Cadillac Escalade ESV's AC system, we recommend diagnosing the problem correctly and considering replacing the AC control relay as a potential solution. A new relay, such as Wells 73748JHMZ, can help restore the functionality and efficiency of your AC system, making your vehicle more comfortable during hot weather. Additionally, consider purchasing the relay from a reputable auto parts supplier to ensure that you receive a high-quality product.

Details:

Parts Geek - For 2003 - 2007 Cadillac Escalade ESV A/C Control Relay Wells 73748JHMZ 2004 2005: Review Fitment Notes to Ensure Proper Fit condition: New Brand: Notes: Compressor Mounting Bracket Included: No 12 Month Warranty Vehicle: 2003 - 2005. Fitment Notes: Gray; with 4 Terminal; 35 Amp, Vehicle: 2006 - 2007 Cadillac Escalade ESV.

part #: 73748jhmz price

  • $27.34

specifications cahecon:

  • for models: Escalade
  • for makes: Cadillac
  • for years: 2003-2007
  • brand: Wells
  • mpn: 73748jhmz
  • part type: Control
  • manufacturer warranty: 12 Month Warranty
  • notes: A/c Compressor Control Relay
  • years: 2003 2004 2005 2006 2007
  • application: Cadillac Escalade Esv A/c Control Relay
  • cs-sku: 400

seller cahecon:

  • # reviews: 256804
  • city: Conshohocken, Pennsylvania
  • rating: 95.1%

offer cahecon:

  • options: Ship-to-home
  • started: February 22, 2025
  • sold: 0
  • availability: In Stock
  • quantity: 1

general cahecon:

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

shipping cahecon:

  • service: Economy
  • type: Fixed
  • class: Economy
  • transit: 5-10 Days
  • cost: $0.00

returns cahecon:

  • paid by: Buyer
  • policy: Returns Accepted
  • time: 14 Days

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for models: escalade, for makes: cadillac, for years: 2003-2007, part type: control, manufacturer warranty: 12 month warranty, notes: a/c compressor control relay, years: 2003 2004 2005 2006 2007, application: cadillac escalade esv a/c control relay, cs-sku: 400,
category: auto parts > car truck parts accessories > air conditioning heating > hvac controls control units, sku: 3011781262231603,
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