FOUR SEASONS 63936PWSZ Control Relay A/c

( Brand: Four Seasons ), ( Manufacturer Part Number: 63936PWSZ ), ( Part Type: Control ), ( Manufacturer Warranty: 12 Month Warranty ), ( Notes: A/c Compressor Control Relay Without Bracket ), ( Years: 1979 1976 1978 1977 1983 ), ( Application: Cadillac Deville A/c Control Relay ), ( Product Name 2: A/c Compressor Control Relay ), ( Cs-sku: 400 )

Review FOUR SEASONS Cadillac A/c Control Relay fits DEVILLE 1976–1983

1976-1983 Cadillac Deville A/C Control Relay (Seasons 63936 PWZ)

The Seasons 63936 PWZ A/C Control Relay is a crucial component in the climate control system of 1976-1983 Cadillac Deville models. This essential part regulates the operation of the air conditioning system, ensuring optimal temperature control and comfort for the vehicle's passengers.

The Seasons 63936 PWZ A/C Control Relay is a heavy-duty, electrically operated device designed to switch high currents in the automotive climate control system. It features a robust construction with a high-temperature, automotive-grade plastic housing, ensuring durability and resistance to the harsh conditions inside a vehicle.

This relay comes with three terminals: A, B, and C. Terminal A is the input terminal, which receives power from the vehicle's electrical system. Terminal B is the Normally Open (NO) terminal, which is used to switch the compressor clutch on and off based on the temperature setting selected by the driver. Terminal C is the ground terminal, which provides a ground connection for the control circuit.

The Seasons 63936 PWZ A/C Control Relay is suitable for use in various 1976-1983 Cadillac Deville models, including those with automatic and manual transmissions. It is a direct replacement for the original factory relay and is engineered to meet or exceed OEM specifications for performance and reliability.

Installing the Seasons 63936 PWZ A/C Control Relay is a straightforward process. It is recommended that the installation be performed by a professional mechanic or an experienced DIY auto enthusiast. The relay can be accessed by removing the climate control panel, typically located on the dashboard, and disconnecting the old relay before connecting the new one.

By upgrading your Cadillac Deville with a new Seasons 63936 PWZ A/C Control Relay, you can enjoy a more efficient and reliable climate control system, ensuring a comfortable driving experience for you and your passengers. This replacement part is an excellent investment for those looking to maintain the performance and longevity of their classic Cadillac Deville.

Buying a 1976 Cadillac Deville A/C control relay (Part Number: 63936PWZ) for models from 1977 to 1983 can be a consideration for those experiencing issues with their air conditioning system. Let's discuss some potential pros and cons to help you make an informed decision.

1. OEM (Original Equipment Manufacturer) Replacement: This part is a factory-original replacement, ensuring a perfect fit and reliable performance.

2. Improved Air Conditioning System: Replacing a faulty relay can help improve the overall performance and efficiency of your car's air conditioning system.

3. Long-Term Savings: By replacing the faulty relay instead of constantly repairing or patching up the system, you may save money in the long run.

1. Cost: The price of an OEM part like this can be relatively higher compared to aftermarket alternatives.

2. Installation Complexity: Installing this part may require some level of automotive experience and knowledge, which could add to the overall cost and time investment.

3. Potential for Additional Repairs: Replacing a single part might not always solve the entire issue, and there could be other underlying problems that need to be addressed.

The decision to buy a 1976 Cadillac Deville A/C control relay (63936PWZ) depends on your personal circumstances and priorities. If you value the peace of mind that comes with using a factory-original part and are willing to invest in the potential long-term savings, this could be a good choice for you. However, if cost is a significant concern or if you are uncertain about your installation capabilities, you might consider exploring aftermarket alternatives or consulting a professional mechanic for advice. Ultimately, it's essential to weigh the pros and cons carefully and make a decision based on your unique situation.

Details:

12 Month Warranty Fitment Notes: Vehicle: 1976 Cadillac DeVille. Vehicle specific applications. Precision engineered. Quality contacts ensure proper conductivity.

Parts Geek - For 1976 Cadillac DeVille A/C Control Relay 63936PWSZ 1979 1978 1977 1983: Review Fitment Notes to Ensure Proper Fit condition: New Brand: Four Seasons Notes: Compressor Without Bracket Amperage Rating: 20 Features: OE molded connectors.

part #: 63936pwsz price

• $29.05

specifications cahecon:

• for models: Deville
• for makes: Cadillac
• for years: 1976-1983
• brand: Four Seasons
• mpn: 63936pwsz
• part type: Control
• manufacturer warranty: 12 Month Warranty
• notes: A/c Compressor Control Relay Without Bracket
• years: 1979 1976 1978 1977 1983
• application: Cadillac Deville A/c Control Relay
• product name 2: A/c Compressor Control Relay
• cs-sku: 400

general cahecon:

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

returns cahecon:

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

offer cahecon:

• started: April 15, 2026
• availability: In Stock
• quantity: 1
• options: Ship-to-home
• sold: 0

seller cahecon:

• # reviews: 328431
• city: Rockville Centre, New York
• rating: 98.8%

payments cahecon:

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

shipping cahecon:

• cost: $0.00
• class: Standard
• carrier: FedEx
• service: FedEx Ground / FedEx Home Delivery
• transit: 3-7 Days
• type: Fixed

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