Product Description
Genuine GM 12077864 Multi-Purpose Relay (NOS)
Restore the electrical reliability of your modern classic GM vehicle with this genuine GM 12077864 Multi-Purpose Relay. This is a vintage New Old Stock (NOS) part, manufactured in the USA (sourced from Bosch/Hella for GM), ensuring authentic fit and performance. Used extensively across 1990s and early 2000s GM truck and passenger car platforms, this 5-pin relay handles critical high-load circuits including fuel pumps, cooling fans, and A/C compressors.
This part is designed for the fuse/relay center on specific 1990-2002 GM vehicles. It is a multi-function relay commonly used for the Fuel Pump, A/C Compressor Clutch, Blower Motor, Fog Lamps, and Horn circuits. Please verify your original relay matches the 5-pin configuration and part number 12077864 or its supersessions.
Key Features:
- Part Number: 12077864 (GM)
- Interchange / Replaces OEM: 12193601, 12140647, 12135000, AC Delco 15-8240, Standard RY-282
- Position: Fuse Block / Relay Center (Multi-Purpose)
- Configuration: 5-Pin / 12 Volt / 30 Amp (SPDT)
- Common Uses: A/C Compressor, Fuel Pump, Blower Motor, Cooling Fan
- Origin: Made in USA (Vintage Stock)
- Condition: New Old Stock (NOS)
Verified Vehicle Fitment:
| Make | Model | Year | Application | Notes |
| Chevrolet / GMC | C/K Truck, Silverado, Sierra | 1995-2000 | Fuel Pump, A/C, Blower Motor | Verify 5-Pin |
| Chevrolet / GMC | S10, Blazer, Sonoma, Jimmy | 1994-1999 | A/C Compressor, Cooling Fan | Verify 5-Pin |
| Chevrolet | Tahoe, Suburban | 1995-1999 | A/C, Blower Motor | Verify 5-Pin |
| Chevrolet | Corvette (C4/C5), Camaro | 1990-2000 | Fog Lamps, Bose Amp, A/C | Verify 5-Pin |
| Chevrolet / GMC | Astro, Safari | 1994-1999 | Blower Motor | Verify 5-Pin |
Fits Years:
1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002
Unbeatable Prices & Expectations
We scour the country to find the best deals on NOS and NORS parts so we can pass the savings on to you. Our prices are often significantly lower than major competitors.
Please Note: All vehicle fitment data is manually researched from vintage catalogs. While we strive for accuracy, historical data can sometimes be imperfect. Additionally, this part may fit other vehicle makes, models, and years not explicitly listed. We strongly encourage you to perform your own due diligence by comparing our provided photos and specifications to your original part to ensure proper fitment before purchasing.
