1. Cadillac AC & Heater Controls For Sale
  2. sku: 3349435614262673
  3. API TECH 25XK78K

API SERVICE TECH 25XK78K Control Relay Chassis A/c

fits make: Cadillac. year: 1988–1992.

25xk78k Api Service Tech A/c Control Relay Fits 1988-1992 Cadillac Commercial Chassis

( Brand: Api Service Tech ), ( Manufacturer Part Number: 25XK78K ), ( Part Type: Control ), ( Part Details: Service Tech 5 Terminal; Square; 30 A; Black; With Oskirtbrkt ), ( Fit Model: Commercial Chassis ), ( Fit Years: 1993 1988 1989 1990 1991 1992 ), ( Cs-sku: 400 )

Review API SERVICE TECH A/c Control Relay Cadillac Commercial Chassis fits 1988–1992

API Service 25XK78K A/C Control Relay for 1988-1992 Cadillac Chassis

Description:

The API Service 25XK78K A/C Control Relay is an essential component for the air conditioning system in Cadillac vehicles produced between 1988 and 1992. This relay is specifically designed to control various functions of the A/C system, ensuring optimal performance and functionality.

This relay features a robust and reliable design, with a high-quality construction that can withstand the demanding conditions of a vehicle's environment. It is engineered to meet or exceed OEM specifications, providing a perfect fit and reliable operation. The relay is designed to be easy to install, with clear labeling and a plug-and-play design that minimizes the need for complex wiring or modifications.

The API Service 25XK78K A/C Control Relay is engineered to control multiple functions of the A/C system, including the compressor clutch, fan motor, and blower motor. It features multiple contacts that can be used to control these functions, providing precise control and reliable operation. The relay is also designed to be efficient, minimizing power consumption and reducing the overall load on the vehicle's electrical system.

This relay is manufactured to meet or exceed industry standards for durability and reliability. It is tested rigorously to ensure that it meets or exceeds OEM specifications, providing a high level of performance and longevity. The relay is also backed by a comprehensive warranty, ensuring that customers are fully protected against any manufacturing defects or failures.

Installation of the API Service 25XK78K A/C Control Relay is a straightforward process. It simply replaces the existing relay in the vehicle's A/C system. The relay is designed to be a direct replacement, with a plug-and-play design that minimizes the need for complex wiring or modifications. The clear labeling on the relay makes it easy to identify the correct connections, ensuring a quick and easy installation process.

In summary, the API Service 25XK78K A/C Control Relay is an essential component for the air conditioning system in Cadillac vehicles produced between 1988 and 1992. It is engineered to meet or exceed OEM specifications, providing a perfect fit and reliable operation. The relay features a robust and reliable design, with clear labeling and a plug-and-play design that minimizes the need for complex wiring or modifications. It is tested rigorously to ensure that it meets or exceeds industry standards for durability and reliability, and is backed by a comprehensive warranty.

The 25xK78K AC control relay is a crucial component in the air conditioning system of Cadillac vehicles manufactured between 1988 and 1992 with the chassis code. Here are some pros and cons of buying this relay as a replacement:

Pros:

1. Improved Comfort: A faulty AC control relay can prevent the air conditioning system from functioning properly. By replacing the faulty relay with a new one, you can ensure that your vehicle's air conditioning system works efficiently, providing better comfort for you and your passengers.

2. Cost-Effective: Replacing the AC control relay is often a more cost-effective solution compared to replacing the entire air conditioning system. The relay is a relatively inexpensive part, and labor costs are typically lower than those associated with a full system replacement.

3. Easy Installation: The AC control relay is a straightforward component to replace. The installation process usually involves disconnecting the battery, removing the old relay, and installing the new one. The entire process can be completed in under an hour, making it a quick and easy fix.

Cons:

1. Potential for Multiple Faults: A faulty AC control relay may not be the only issue with your vehicle's air conditioning system. It's essential to ensure that other components, such as the compressor or the condenser, are functioning correctly before replacing the relay.

2. Limited Longevity: The AC control relay may wear out over time, even under normal usage conditions. This wear can be accelerated by factors such as extreme temperatures or heavy usage. Replacing the relay periodically may be necessary to maintain the vehicle's air conditioning system.

3. Risk of Damaging Other Components: During the installation process, there is a risk of damaging other components if the new relay is not installed correctly. Careful attention to detail and proper installation procedures are necessary to avoid this risk.

Conclusion:

The 25xK78K AC control relay is an essential component in the air conditioning system of Cadillac vehicles manufactured between 1988 and 1992. Replacing a faulty relay can provide improved comfort, be cost-effective, and offer easy installation. However, there are potential cons, such as the risk of multiple faults and limited longevity. To ensure a successful repair, it's essential to diagnose the issue correctly and follow proper installation procedures.

Recommendation:

If you're experiencing issues with your vehicle's air conditioning system and suspect that the AC control relay may be the culprit, it's recommended to purchase a high-quality OEM or aftermarket relay from a trusted supplier. Properly diagnose the issue before replacing the relay, and follow the installation instructions carefully to avoid damaging other components. If you're unsure about the installation process, consider hiring a professional mechanic to ensure a successful repair.

Details:

part #: 25xk78k price

  • $18.39

specifications cahecon:

  • for makes: Cadillac
  • for years: 1988-1992
  • brand: Api Service Tech
  • mpn: 25xk78k
  • part type: Control
  • part details: Service Tech 5 Terminal; Square; 30 A; Black; With Oskirtbrkt
  • fit model: Commercial Chassis
  • fit years: 1993 1988 1989 1990 1991 1992
  • cs-sku: 400

seller cahecon:

  • # reviews: 60027
  • city: Canoga Park, California
  • rating: 96.1%

payments cahecon:

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offer cahecon:

  • quantity: 1
  • started: May 19, 2025
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0

shipping cahecon:

  • class: Standard
  • cost: $0.00
  • transit: 3-8 Days
  • type: Fixed
  • service: FedEx Ground or FedEx Home Delivery
  • carrier: FedEx

general cahecon:

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

returns cahecon:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Buyer
for makes: cadillac, for years: 1988-1992, part type: control, part details: service tech 5 terminal; square; 30 a; black; with oskirtbrkt, fit model: commercial chassis, fit years: 1993 1988 1989 1990 1991 1992, cs-sku: 400,
category: auto parts > car truck parts accessories > air conditioning heating > hvac controls control units, sku: 3349435614262673,
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