9788001 GM Nos Blower Relay Chevy Oldsmobile Pontiac Buick

Review GM Nos 65-74 78-80 Chevy Oldsmobile Pontiac Buick A/c Blower Relay for CHEVY OLDSMOBILE PONTIAC BUICK CUTLASS MONZA

GMPartz GM 9788001 NOS A/C Blower Relay for 1965-1974 Chevy, Oldsmobile, Pontiac, and Buick Car Models (Cutlass, Monza)

The GM Parts 9788001 NOS (New Old Stock) A/C Blower Relay is an essential component for maintaining the cooling system in your classic 1965-1974 Chevy, Oldsmobile, Pontiac, and Buick vehicles, such as the Cutlass and Monza models. This relay ensures the smooth operation of your car's air conditioning system by controlling the flow of electrical current to the blower motor.

Constructed from premium materials, this relay is built to last and maintain optimal performance. It features a robust design with a durable plastic housing and high-quality electrical contacts, ensuring a reliable connection and long-lasting functionality. The relay's contacts are made from corrosion-resistant materials, preventing oxidation and ensuring a consistent electrical flow.

This NOS part comes in its original packaging, ensuring its authenticity and preserving its condition. By using this original, factory-issued replacement, you can trust that you're restoring your classic vehicle to its original specifications.

Installing the GM Parts 9788001 NOS A/C Blower Relay is a straightforward process. Simply locate the relay in your vehicle's wiring harness, disconnect the old relay, and connect the new one in its place. The relay is designed to plug directly into the factory connector, making installation quick and easy.

By replacing your worn-out or faulty A/C blower relay with this GM Parts NOS option, you'll not only restore the functionality of your air conditioning system but also enjoy the peace of mind that comes with using a genuine, factory-issued replacement part.

In summary, the GM Parts 9788001 NOS A/C Blower Relay is an essential upgrade for any 1965-1974 Chevy, Oldsmobile, Pontiac, or Buick vehicle, particularly those with the Cutlass or Monza models. With its robust design, reliable electrical contacts, and easy installation process, this part is a must-have for any classic car enthusiast looking to restore their vehicle to its original glory.

Pros and Cons of Buying a GM A/C Blower Relay for Oldsmobile, Pontiac, Buick models (Cutlass, Monza) (GM Part Numbers: 9788001, NOS 65-74, 78-80)

The A/C blower relay is an essential component in the heating, ventilation, and air conditioning (HVAC) system of Oldsmobile, Pontiac, and Buick vehicles. This part controls the flow of electrical current to the blower motor, enabling it to operate. If your vehicle's A/C system is not working correctly, you might consider purchasing a new GM A/C blower relay. In this article, we'll discuss the pros and cons of buying this specific part to help you make an informed decision.

1. Ensures Proper Air Conditioning: A faulty or malfunctioning A/C blower relay can prevent the A/C system from functioning correctly. By replacing the faulty relay with a new one, you can ensure that your vehicle's A/C system will operate efficiently, providing you with a comfortable driving experience.

2. OEM Quality: The GM A/C blower relay is a genuine Original Equipment Manufacturer (OEM) part, meaning it is designed and manufactured by the same company that produced the part for your vehicle when it was new. This guarantees a perfect fit and compatibility with your vehicle's electrical and mechanical systems.

3. Reliable: GM is known for manufacturing high-quality parts, and the A/C blower relay is no exception. By opting for an OEM part, you can have peace of mind knowing that the part is reliable and will likely last for a long time.

4. Helps Maintain the Value of Your Vehicle: Investing in OEM parts like the GM A/C blower relay can help maintain the value of your vehicle. Potential buyers are more likely to be interested in a vehicle that has been well-maintained and has all original parts.

1. Cost: OEM parts, like the GM A/C blower relay, can be more expensive than aftermarket alternatives. This might deter some buyers, but it's essential to consider the long-term benefits of using a reliable and high-quality part.

2. Availability: Depending on the specific model and year of your vehicle, it might be challenging to find a GM A/C blower relay in stock at your local dealership or parts store. In such cases, you might need to order it online or from a different supplier.

3. Installation Complexity: Installing an A/C blower relay can be a challenging task for those without experience in automotive repair. If you're not comfortable working on your vehicle, it's recommended to hire a professional mechanic to perform the installation for you.

The GM A/C blower relay (part numbers: 9788001, NOS 65-74, 78-80) is an essential component for maintaining the proper functioning of your Oldsmobile, Pontiac, or Buick vehicle's air conditioning system. While it may come with a higher cost and potential installation complexity, the benefits of using a reliable and OEM-quality part outweigh the cons. By investing in a new GM A/C blower relay, you can ensure a comfortable driving experience, maintain the value of your vehicle, and enjoy the peace of mind that comes with using a high-quality part.

If you're experiencing issues with your vehicle's air conditioning system and suspect a faulty A/C blower relay, consider purchasing the GM A/C blower relay as a replacement. While it may come with a higher cost, the benefits of using a reliable and OEM-quality part are well worth the investment. If you're not comfortable performing the installation yourself, consider hiring a professional mechanic to ensure the job is done correctly.

Details:

Most of those guys do not even own their parts, they are relying on the parts being shipped from some third party if have them and you know condition until it arrives at your door. Ship cost shown is for continental us 48 states. We found in parts books for 1965-66 all olds with c60 air conditioning and 1978-80151 manual transmission a/c. Very hard to find nos part.

This one is genuine Gm in original box. New old stock Gm part# 9788001 9779866 is crossed off relay we find two in parts books 'high blower-on blower case' and 'speed-up sol isolation' there were several other part numbers.

specifications aircondiheat:

• for models: Cutlass, Monza
• for makes: Chevy, Oldsmobile, Pontiac, Buick
• brand: Gm
• mpn: 9788001
• part type: Blower
• ipn: 35772 15-8179 496219 481794
• oe/oem part number: Chevrolet Regal Century Grand Prix Am Lemans Gto 442 Gs Ventura, Circuit Breaker Solenoid High Idle Speed Up Isolation Blower On
• country/region of manufacture: United States
• vintage part: Yes
• universal fitment: No

returns aircondiheat:

• policy: no returns

offer aircondiheat:

• prices: $25.00–$37.99
• item condition:
  • New other (see details)
  • Used
• in stock #: 3
• sold #: 14
• options: ship-to-home
• availability: in stock
• started: september 20, 2025

general aircondiheat:

• category: Auto Parts > Car Truck Accessories > Air Conditioning Heating

payments aircondiheat:

• wallet: google-pay
• credit card: mastercard
• other

seller aircondiheat:

• rating: 100.0%
• # reviews: 3897
• city: medford, wisconsin

shipping aircondiheat:

• class: economy
• transit: 4-9 days
• type: fixed
• service: economy