fits make: Cadillac. year: 1985–1991.

( Brand: Four Seasons ), ( Manufacturer Part Number: 18156WDZK ), ( Part Type: Control ), ( Manufacturer Warranty: 12 Month Warranty ), ( Notes: A/c Compressor Control Relay ), ( Years: 1985 1986 1987 1988 1989 1990 1991 ), ( Application: Cadillac Fleetwood A/c Control Relay ), ( Cs-sku: 400 )
The 18156WDZK AC Control Relay is a crucial component in the air conditioning system of certain Cadillac Fleetwood models from 1986 to 1991. This specific part is designed to control various electrical functions necessary for the proper operation of the vehicle's air conditioning system.
This AC Control Relay is a heavy-duty component, engineered to withstand the rigors of daily use in automotive applications. It is a solid-state relay, which means it uses no moving parts, ensuring a long-lasting and reliable performance. The relay is designed to switch high current loads, such as those found in the AC compressor and fan motor, with minimal electrical loss.
The 18156WDZK AC Control Relay features a compact design, with a size of approximately 3.2 inches by 2.1 inches by 1.0 inch (81.3mm by 53.3mm by 25.4mm). It is mounted on a durable, insulated PCB (Printed Circuit Board) that provides excellent electrical insulation and protection against moisture and other environmental hazards.
The relay has multiple terminals, including input and output terminals for various sensors and switches, as well as power and ground terminals for the AC compressor and fan motor. These terminals are clearly labeled, making installation and troubleshooting easier for the average DIY mechanic.
This AC Control Relay is a direct replacement for the original part on 1986, 1987, 1988, and 1989 Cadillac Fleetwood vehicles. It is manufactured to meet or exceed OEM specifications, ensuring a perfect fit and function. Additionally, it is backed by a comprehensive warranty, providing peace of mind to the customer.
In summary, the 18156WDZK AC Control Relay is a vital component in the air conditioning system of certain Cadillac Fleetwood models from 1986 to 1991. It is a solid-state, heavy-duty relay with a compact design, clear labeling, and a comprehensive warranty. This relay ensures reliable and efficient operation of the AC system, keeping the vehicle's interior cool and comfortable.
The Cadillac Fleetwood models from 1985 to 1991 came with air conditioning systems, and the A/C control relay is a crucial component that regulates the power distribution to various A/C system components. If your Fleetwood's air conditioning system is not functioning correctly, you might consider buying a new A/C control relay. Here are some pros and cons that might help you make an informed decision:
Pros:1. Improved Comfort: A faulty A/C control relay can cause the air conditioning system to malfunction, resulting in discomfort during hot weather conditions. Replacing the relay can help restore the cooling system's functionality, ensuring a more comfortable driving experience.
2. Prevent Damage: A faulty A/C control relay can also cause damage to other components of the air conditioning system if left unaddressed. Replacing the relay can help prevent further damage and potential costly repairs.
3. Convenience: Driving in hot weather without air conditioning can be a challenge, especially during long commutes. Replacing the A/C control relay can help restore the functionality of your cooling system, making your driving experience more convenient.
Cons:1. Cost: Replacing the A/C control relay can be an expensive repair, especially if you need to pay for labor costs. The cost of the relay itself may range from $20 to $100, depending on the supplier and the make and model of your vehicle. Labor costs can add significantly to the overall cost.
2. Time: Replacing the A/C control relay can be a time-consuming process, especially if you are not experienced in performing automotive repairs. You may need to remove various parts of the dashboard and the engine compartment to access the relay, which can be a complex and time-consuming process.
3. Availability: It may be challenging to find the correct A/C control relay for your specific model and year of the Cadillac Fleetwood. Make sure to double-check the part number and compatibility before making a purchase to avoid receiving the wrong part.
Conclusion:Replacing the A/C control relay in a 1985-1991 Cadillac Fleetwood can be a necessary repair to restore the functionality of the air conditioning system. While the cost and time involved can be significant, the benefits of improved comfort, preventing damage to other components, and the convenience of driving in cooler temperatures make it a worthwhile investment for many car owners. If you are not confident in performing the repair yourself, consider taking your vehicle to a professional mechanic to ensure that the job is done correctly and efficiently.
Vehicle specific applications. Standard Relay. Precision engineered. Quality contacts ensure proper conductivity.
12 Month Warranty Fitment Notes: Vehicle: Sub model: Engine: 1987 - 1991 Cadillac Fleetwood, 1986 Fleetwood Base, Fleetwood75 Formal, Fleetwood75, 1985 Fleetwood'Elegance4.1L V8, FleetwoodBase4.1L Formal4.1L Fleetwood754.1L V8. Parts Geek - For 1985 - 1991 Cadillac Fleetwood A/C Control Relay 18156WDZK 1986 1987 1988 1989: Review Fitment Notes to Ensure Proper Fit condition: New Brand: Four Seasons Notes: Compressor Color: Black Features: Meets / Exceeds OEM. OE molded connectors.