1. Cadillac AC & Heater Controls For Sale
  2. sku: 3484299434631771
  3. STANDARD PRODUCTS MK737ZT

STANDARD MOTOR PRODUCTS MK737ZT Control Relay A/c

fits model: Eldorado. make: Cadillac. year: 1966–1984.

Mk737zt Standard Motor Products A/c Control Relay For 1966-1968 1979 Cadillac Eldorado 1974 1984 1967

( Brand: Standard Motor Products ), ( Manufacturer Part Number: MK737ZT ), ( Part Type: Control Motor ), ( Manufacturer Warranty: 12 Month Warranty ), ( Info: A/c Compressor Control Relay ), ( Years: 1974 1984 1966 1979 1967 1968 74 84 66 79 67 68 ), ( Fitment: Cadillac Eldorado A/c Control Relay ), ( Cs-sku: 400 )

Review STANDARD MOTOR PRODUCTS A/c Control Relay Cadillac fits ELDORADO 1966–1984

Introducing the Standard Motor Products MK737ZT A/C Control Relay, an essential component for the heating, ventilation, and air conditioning (HVAC) system in select Cadillac models from the 1960s and 1980s. This reliable and high-performing relay is specifically designed for the following Cadillac vehicles: 1966-1968 Eldorado, 1979 Eldorado, and select 1984 models. Additionally, it may also be compatible with some 1967 Cadillac models.

The MK737ZT A/C Control Relay is engineered to operate the compressor clutch, fan motor, and various other components in the Cadillac HVAC system. It features a robust design with gold-plated terminals, ensuring superior conductivity and long-lasting durability. The relay is also sealed to protect against moisture and other contaminants, making it an excellent choice for vehicles that spend a significant amount of time in humid environments or undergo frequent car washes.

This Standard Motor Products relay is easy to install, and it comes with clear and concise installation instructions to guide you through the process. The OE-style design ensures that it fits and functions just like the original equipment, providing a seamless integration into your vehicle's electrical system. By upgrading your A/C control relay with the MK737ZT, you can restore the cooling performance of your classic Cadillac, making your driving experience more enjoyable and comfortable.

In summary, the Standard Motor Products MK737ZT A/C Control Relay is a top-quality and reliable solution for Cadillac owners seeking to maintain or restore the HVAC system in their 1966-1968 Eldorado, 1979 Eldorado, select 1984 models, or possibly some 1967 models. Its robust design, gold-plated terminals, and moisture-resistant sealing make it a durable and long-lasting choice for your Cadillac. Upgrade your vehicle's climate control system today with the MK737ZT A/C Control Relay.

Buying a standard motor mk737zt A/C control relay for various Cadillac models, including 1966-1968 El Dorados, 1979 Cadillac El Dorado, 1974, and 1984 models, and 1967 Cadillacs, can be a worthwhile investment for those experiencing issues with their air conditioning system. Here are some pros and cons to consider.

Pros:

1. Improved cooling: A faulty relay can prevent the A/C system from functioning properly. By replacing the old relay with a new one, you can restore cooling capacity to your vehicle.

2. Cost-effective: Compared to the cost of a new A/C compressor or other major system repairs, replacing the A/C control relay is a relatively affordable solution.

3. Easy installation: The relay is a relatively simple component to replace, and many auto parts stores offer installation services for a small fee or provide instructions for do-it-yourselfers.

4. OEM quality: The mk737zt relay is an original equipment manufacturer (OEM) part, meaning it is specifically designed and manufactured to meet the original factory specifications for your Cadillac model.

5. Long-term savings: By investing in a new relay now, you may avoid more costly repairs down the line.

Cons:

1. Upfront cost: While the cost of the relay itself is relatively low, there may be additional costs associated with the installation, such as labor fees or the purchase of any necessary tools or materials.

2. Availability: Depending on your location and the availability of the specific relay at local auto parts stores, you may need to order it online and wait for it to be delivered.

3. Diagnosis: Before purchasing a new relay, it's essential to accurately diagnose the issue with your A/C system. A malfunctioning relay may not always be the root cause of the problem, and other components could also be at fault.

In conclusion, the decision to buy a standard motor mk737zt A/C control relay for your Cadillac depends on the specific circumstances of your vehicle and the severity of your A/C issues. If you have accurately diagnosed a faulty relay as the cause of your cooling problems, and the cost and availability of the part fit within your budget, then it may be a worthwhile investment to restore proper functioning to your A/C system.

Recommendation: Before purchasing a new relay, ensure that you have accurately diagnosed the issue with your A/C system. If the relay is indeed the culprit, consider purchasing the OEM mk737zt relay from a reputable auto parts supplier to ensure proper function and compatibility with your Cadillac model. If you're unsure about the installation process, consider having it done by a professional to avoid any potential complications.

Details:

Contents: Relay. Enhanced Wear Resistance: Featuring brass or copper contacts where specified, our relays offer extended wear resistance, ensuring reliability even in high-stress applications. 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. 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.

Vehicle Fitment Information, Vehicle Engine, 1979 Cadillac Eldorado DIESEL, 1968 Eldorado7.7L V8, 1966-1967 Eldorado7.0L V8.

part #: mk737zt price

  • $31.01

specifications cahecon:

  • for models: Eldorado
  • for makes: Cadillac
  • for years: 1966-1984
  • brand: Standard Motor Products
  • mpn: Mk737zt
  • part type: Control Motor
  • manufacturer warranty: 12 Month Warranty
  • info: A/c Compressor Control Relay
  • years: 1974 1984 1966 1979 1967 1968 74 84 66 79 67 68
  • fitment: Cadillac Eldorado A/c Control Relay
  • cs-sku: 400

payments cahecon:

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

general cahecon:

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

offer cahecon:

  • quantity: 1
  • started: May 29, 2025
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home

shipping cahecon:

  • service: FedEx Ground or FedEx Home Delivery
  • class: Standard
  • transit: 4-7 Days
  • carrier: FedEx
  • cost: $0.00
  • type: Fixed

seller cahecon:

  • # reviews: 90797
  • city: Kearny, New Jersey
  • rating: 95.1%

returns cahecon:

  • paid by: Buyer
  • policy: Returns Accepted
  • time: 30 Days
for models: eldorado, for makes: cadillac, for years: 1966-1984, part type: control motor, manufacturer warranty: 12 month warranty, info: a/c compressor control relay, years: 1974 1984 1966 1979 1967 1968 74 84 66 79 67 68, fitment: cadillac eldorado a/c control relay, cs-sku: 400,
category: auto parts > car truck parts accessories > air conditioning heating > hvac controls control units, sku: 3484299434631771,
Standard Motor Products MK737ZT Is Similar To:
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1 offer $31.01 USD
  • New. Offer #1 priced at $31.01 + $0.00 shipping estimate = $31.01* total. 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. 1979 Cadillac Eldorado DIESEL.FREE SHIPPING

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