STANDARD MOTOR PRODUCTS 57QBNXCQ Control Relay A/c

( Brand: Standard Motor Products ), ( Manufacturer Part Number: 57QBNXCQ ), ( Part Type: Control Motor ), ( Compatible Make/model: Cadillac Escalade ), ( Compatible Years: 2000 1999 2002 2003 2004 2005 2006 00 99 02 03 04 05 06 ), ( Fitment Info: A/c Compressor Control Relay With 4 Blade Terminals ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Read Full Description To Confirm Fitment ), ( Cs-sku: 400 )

Review STANDARD MOTOR PRODUCTS A/c Control Relay Cadillac 1999 2000 fits ESCALADE 2002–2006

AC Control Relay (57QBNXCQ) for Cadillac Escalade (1999-2000, 2002-2006)

The AC Control Relay (57QBNXCQ) is a crucial component in the climate control system of your Cadillac Escalade (model years 1999-2000 and 2002-2006). This relay plays a vital role in managing the functions of the air conditioning system, ensuring optimal performance and temperature control.

The AC Control Relay is a compact, yet powerful electronic component, designed with a robust construction to withstand the rigors of automotive use. It features a high-temperature, automotive-grade PCB and a protective coating to safeguard against environmental factors, such as moisture and extreme temperatures.

This relay includes five separate circuits, each designed to manage specific functions within the air conditioning system. These circuits control the compressor clutch, fan motor, condenser fan motor, blower motor, and the heater core bypass damper. By managing these functions, the AC Control Relay ensures that your Cadillac Escalade's climate control system operates efficiently and effectively, keeping you comfortable in various driving conditions.

The 57QBNXCQ AC Control Relay is a direct replacement for the original part, ensuring a perfect fit and seamless integration into your vehicle's electrical system. It is engineered to meet or exceed OEM specifications for reliability, durability, and performance.

Installing this new AC Control Relay is a straightforward process, typically involving disconnecting the battery, removing the old relay, and installing the new one in its place. A comprehensive installation guide is included with each purchase, providing clear instructions and troubleshooting tips to help ensure a successful installation.

In summary, the AC Control Relay (57QBNXCQ) is an essential component for maintaining the air conditioning system in your Cadillac Escalade (model years 1999-2000 and 2002-2006). Its robust design, multiple functions, and direct replacement compatibility make it an ideal choice for maintaining the climate control system's optimal performance in your vehicle.

Buying a standard motor AC control relay for a Cadillac Escalade model year between 1999 and 2006 (specific model number 57QBNXCQ) can be a solution for various AC system issues. Here are some pros and cons to consider before making a purchase:

1. Cost-effective: A relay is a relatively inexpensive component compared to other potential AC system repairs or replacements.

2. DIY repair: Installing a new relay is a relatively straightforward task for those with basic mechanical skills, saving on labor costs.

3. Improved AC system performance: A faulty relay can cause various AC system issues, such as intermittent cooling or failure to engage the compressor. Replacing the relay can help restore proper AC system function.

1. Diagnostic challenge: Identifying whether the AC system issue is actually caused by a faulty relay can be challenging, as the symptoms can also be indicative of other problems.

2. Potential for additional repairs: If the relay is only one of several components causing the AC system issue, replacing the relay alone may not resolve the problem.

3. Compatibility: Ensuring the purchased relay is compatible with the specific Escalade model and year is crucial to prevent potential compatibility issues.

In conclusion, purchasing a standard motor AC control relay (57QBNXCQ) for a Cadillac Escalade (1999-2000, 2002-2006) can be a cost-effective and DIY repair option for certain AC system issues. However, it is essential to accurately diagnose the issue and ensure compatibility before making a purchase. If there is any doubt, consulting a professional mechanic is recommended.

1. Diagnose the AC system issue accurately and ensure it is indeed caused by a faulty relay.

2. Confirm the compatibility of the 57QBNXCQ relay with the specific Cadillac Escalade model and year.

3. Purchase the relay from a reputable automotive parts supplier to ensure quality and compatibility.

4. Install the new relay following the manufacturer's instructions.

5. Test the AC system to ensure proper function.

Details:

Contents: Relay. Mounting Hardware Included: No. A/C Control Relay fits Cadillac Escalade 1999 - 20 2002 - 2006 57QBNXCQ: Brand: Standard Motor Products condition: New Notes: Compressor with 4 blade terminals, Features:Built to Last: Our relays feature high-quality composite housings that protect against harsh temperatures and the most demanding under-hood conditions, ensuring lasting reliability. Enhanced Wear Resistance: Featuring brass or copper contacts where specified, our relays offer extended wear resistance, ensuring reliability even in high-stress applications.

Mounting Hole Quantity. Product Specifications Terminal Quantity: 4. Detailed Applications Years: Vehicle: 1999 - 20 2002 - 2006 Cadillac Escalade. Mounting Bracket Included: No.

Renowned Global Manufacturer: As a global manufacturer of original equipment ignition Products, we maintain complete quality control throughout the manufacturing process from component to finished product.

part #: 57qbnxcq price

• $28.97

specifications cahecon:

• for models: Escalade
• for makes: Cadillac
• for years: 2002-2006
• brand: Standard Motor Products
• mpn: 57qbnxcq
• part type: Control Motor
• compatible make/model: Cadillac Escalade
• compatible years: 2000 1999 2002 2003 2004 2005 2006 00 99 02 03 04 05 06
• fitment info: A/c Compressor Control Relay With 4 Blade Terminals
• manufacturer warranty: 12 Month Warranty
• attention: Read Full Description To Confirm Fitment
• cs-sku: 400

shipping cahecon:

• cost: $0.00
• service: Economy
• type: Fixed
• transit: 4-7 Days
• class: Economy

returns cahecon:

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

general cahecon:

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

seller cahecon:

• rating: 99.1%
• city: Atlanta, Georgia
• # reviews: 23805

offer cahecon:

• started: April 5, 2026
• sold: 0
• options: Ship-to-home
• availability: In Stock
• quantity: 4

payments cahecon:

• wallet: Google-pay
• other
• credit card: Diners-club

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