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Four Seasons
RelayFour Seasons 35910 HVAC Purge Relay
| Brand | Four Seasons 35910 |
|---|---|
| Amperage Rating | 30 |
| Bracket? | w/ Bracket |
| Color | silver |
| Connector Gender | female |
| Connector Qty | 1 |
| Connector Shape | Other design |
| Description | Relays |
| Meets / Exceeds OEM? | Yes |
| Skirt? | Yes |
| Style | Standard Relay |
| Terminal Gender | Male |
| Terminal Quantity | 5 |
| Terminal Type | Blade |
| Type | Standard |
| Voltage | 12 |
| Product line | Relay |
| Fits | GMC, Chevrolet, Oldsmobile, Buick, and Pontiac · 296 vehicles |
OE direct replacement. Meets or exceeds OEM requirements for dependable relay performance.
Standard relay design. A straightforward replacement for HVAC control applications.
12-volt, 30-amp. Built with blade terminals for secure electrical connection.
Cross-references AMS Automotive 4699, AMS Automotive 4702 and AMS Automotive 4780 for the same application. See all 27.
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Four Seasons 35910 HVAC Purge Relay
The Four Seasons Relay line delivers OE-style electrical control for HVAC systems, and part number 35910 is a standard 12-volt HVAC purge relay built for 30-amp service. It uses a 5-blade terminal layout with a female connector, male terminals, and an integrated bracket and skirt for a secure underhood fit.
Built to meet or exceed OEM requirements, this relay supports HVAC blower motor cut-out and A/C compressor control functions on a wide range of classic GM applications, including Pontiac Firebird, Buick Skylark, and Chevrolet Astro service needs.
Key Features
- 12-volt standard relay for HVAC purge and cut-out control
- 30-amp amperage rating for common HVAC electrical loads
- 5-terminal blade design with one female connector
- Male terminal ends with bracket and skirt
- Meets or exceeds OEM specifications
- Silver finish and standard relay style
Detailed Description
Four Seasons 35910 is a standard HVAC purge relay used in heating and air conditioning circuits where reliable switching is required. The 5-terminal blade configuration and 12-volt design make it a direct-fit electrical service part for many GM vehicles from the 1970s through the 1990s. This part number 35910 is listed across applications that call for blower motor cut-out, A/C compressor cut-out, or automatic temperature control relay operation.
This part cross-references FEL-PRO 35910 for the same application. It also aligns with fitments for Chevrolet Astro, GMC Safari, and Pontiac Firebird HVAC relay service.
What It Helps Fix
- HVAC blower motor not switching on or off correctly
- A/C compressor cut-out relay failure
- Intermittent automatic temperature control operation
- Electrical relay chatter or inconsistent HVAC circuit response
- Relay-related loss of cabin heating or cooling control
Installation Notes and Tips
Verify the relay connector style, terminal count, and bracket configuration before installation. This relay uses blade terminals and a female connector, so matching the original HVAC relay socket is important for proper fitment. Confirm the vehicle’s HVAC system requirements, especially on applications noted for automatic temperature control, blower motor cut-out, or A/C compressor control.
Fits 1985-1994 GMC Safari, N/A; Fits 1985-1993 Chevrolet Astro, N/A; Fits 1980-1985 Pontiac Firebird, N/A; Fits 1980-1981 Pontiac Firebird, N/A; Fits 1980 Buick Skylark, N/A; Fits 1978-1980 Chevrolet Monza, N/A; Fits 1978-1980 Pontiac Sunbird, N/A; Fits 1977-1978 Buick Riviera, N/A; Fits 1976-1978 Pontiac Bonneville, N/A; Fits 1976-1978 Pontiac Catalina, N/A; Fits 1976-1978 Pontiac LeMans, N/A; Fits 1976-1977 Pontiac Grand Prix, N/A; Fits 1976 Chevrolet Caprice, N/A; Fits 1976 Chevrolet Impala, N/A; Fits 1976 Oldsmobile Custom Cruiser, N/A; Fits 1975-1976 Pontiac Bonneville, N/A; Fits 1975-1976 Pontiac Catalina, N/A; Fits 1973-1975 Pontiac Firebird, N/A; Fits 1973-1974 Pontiac Grand Prix, N/A; Fits 1971-1973 Pontiac GTO, N/A.
Quality Assurance
Four Seasons manufactures this relay to meet or exceed OEM requirements, supporting dependable HVAC electrical performance in service applications where correct relay operation matters.
This part fits 296 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Submodel | Body Type | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 1994 | GMC | Safari | — | — | — | — | — | N/A | Relay |
| 1993 | Chevrolet | Astro | — | — | — | — | — | N/A | Relay |
| 1993 | GMC | Safari | — | — | — | — | — | N/A | Relay |
| 1993 | Oldsmobile | Cutlass Ciera | — | — | — | — | — | N/A | Relay |
| 1992 | Chevrolet | Astro | — | — | — | — | — | N/A | Relay |
| 1992 | GMC | Safari | — | — | — | — | — | N/A | Relay |
| 1991 | Chevrolet | Astro | — | — | — | — | — | N/A | Relay |
| 1991 | GMC | Safari | — | — | — | — | — | N/A | Relay |
| 1990 | Chevrolet | Astro | — | — | — | — | — | N/A | Relay |
| 1990 | GMC | Safari | — | — | — | — | — | N/A | Relay |
| 1989 | Chevrolet | Astro | — | — | — | — | — | N/A | Relay |
| 1989 | GMC | Safari | — | — | — | — | — | N/A | Relay |
| 1988 | Chevrolet | Astro | — | — | — | — | — | N/A | Relay |
| 1988 | GMC | Safari | — | — | — | — | — | N/A | Relay |
| 1987 | Buick | LeSabre | — | Sedan | — | 3.8L | V6 | N/A | Relay |
| 1987 | Buick | LeSabre | — | Coupe | — | 3.8L | V6 | N/A | Relay |
| 1987 | Buick | LeSabre | — | Wagon | — | 5.0L | V8 | N/A | Relay |
| 1987 | Chevrolet | Astro | — | — | — | — | — | N/A | Relay |
| 1987 | GMC | Safari | — | — | — | — | — | N/A | Relay |
| 1987 | Oldsmobile | 98 | — | — | — | — | — | N/A | Relay |
| 1987 | Pontiac | Bonneville | — | — | — | — | — | N/A | Rectangular Relay; Relay |
| 1986 | Buick | LeSabre | — | Sedan | — | 3.8L | V6 | N/A | Relay |
| 1986 | Buick | LeSabre | — | Coupe | — | 3.8L | V6 | N/A | Relay |
| 1986 | Buick | LeSabre | — | Sedan | — | 3.0L | V6 | N/A | Relay |
| 1986 | Buick | LeSabre | — | Coupe | — | 3.0L | V6 | N/A | Relay |
| 1986 | Buick | LeSabre | — | Wagon | — | 5.0L | V8 | N/A | Relay |
| 1986 | Chevrolet | Astro | — | — | — | — | — | N/A | Relay |
| 1986 | GMC | Safari | — | — | — | — | — | N/A | Relay |
| 1986 | Oldsmobile | 98 | — | — | — | — | — | N/A | Relay |
| 1985 | Chevrolet | Astro | — | — | — | — | — | N/A | Relay |
| 1985 | GMC | Safari | — | — | — | — | — | N/A | Relay |
| 1985 | Oldsmobile | 98 | — | — | — | — | — | N/A | Relay |
| 1985 | Pontiac | Firebird | — | — | — | — | — | N/A | Blower Motor Cut-Out; 5 Term; Relay |
| 1984 | Oldsmobile | 98 | — | — | — | — | — | N/A | Relay |
| 1984 | Pontiac | 6000 | STE | — | — | — | — | N/A | Only compatible with automatic A/C equipped vehicles.; Relay |
| 1984 | Pontiac | Firebird | — | — | — | — | — | N/A | Blower Motor Cut-Out; 5 Term; Relay |
| 1983 | Buick | Regal | — | Wagon | — | 5.7L | V8 | N/A | Relay |
| 1983 | Buick | Regal | — | Wagon | — | 5.0L | V8 | N/A | Relay |
| 1983 | Buick | Regal | — | Wagon | — | 3.8L | V6 | N/A | Relay |
| 1983 | Buick | Regal | — | Wagon | — | 4.1L | V6 | N/A | Relay |
| 1983 | Pontiac | 6000 | STE | — | — | — | — | N/A | Only compatible with automatic A/C equipped vehicles.; Relay |
| 1983 | Pontiac | Firebird | — | — | — | — | — | N/A | Blower Motor Cut-Out; 5 Term; Relay |
| 1982 | Pontiac | Firebird | — | — | — | — | — | N/A | Blower Motor Cut-Out; 5 Term; Relay |
| 1981 | Pontiac | Firebird | — | — | — | — | — | N/A | Suitable cut-out relay for A/C compressor operation.; Relay |
| 1981 | Pontiac | Firebird | — | — | — | — | — | N/A | Relay |
| 1981 | Pontiac | Firebird | — | — | — | — | — | N/A | Blower Motor Cut-Out; 5 Term; Relay |
| 1981 | Pontiac | Firebird | — | — | — | — | — | N/A | A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay |
| 1981 | Pontiac | Grand LeMans | — | — | — | — | — | N/A | Relay |
| 1980 | Buick | Skyhawk | — | — | — | — | — | N/A | Relay |
| 1980 | Buick | Skyhawk | — | — | — | — | — | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1980 | Buick | Skylark | — | — | — | — | — | N/A | w/ Bracket; Relay |
| 1980 | Buick | Skylark | — | — | — | — | — | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1980 | Chevrolet | Monza | — | — | — | 2.5L | L4 | N/A | Blower Motor Cut-Out; 5 Term; Relay |
| 1980 | Oldsmobile | Starfire | — | — | — | — | — | N/A | Suitable cut-out relay for A/C compressor operation.; Relay |
| 1980 | Oldsmobile | Starfire | — | — | — | 2.5L | L4 | N/A | 5 Term; Relay |
| 1980 | Oldsmobile | Starfire | — | — | — | 2.5L | L4 | N/A | Blower Motor Cut-Out; 5 Term; Relay |
| 1980 | Pontiac | Firebird | — | — | — | — | — | N/A | Suitable cut-out relay for A/C compressor operation.; Relay |
| 1980 | Pontiac | Firebird | — | — | — | — | — | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1980 | Pontiac | Firebird | — | — | — | — | — | N/A | Blower Motor Cut-Out; 5 Term; Relay |
| 1980 | Pontiac | Firebird | — | — | — | — | — | N/A | A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay |
| 1980 | Pontiac | Grand LeMans | — | — | — | — | — | N/A | Relay |
| 1980 | Pontiac | Sunbird | — | — | — | — | — | N/A | Suitable cut-out relay for A/C compressor operation.; Relay |
| 1980 | Pontiac | Sunbird | — | — | — | — | — | N/A | Blower Motor Cut-Out; 5 Term; Relay |
| 1979 | Buick | Skyhawk | — | — | — | — | — | N/A | Relay |
| 1979 | Buick | Skyhawk | — | — | — | — | — | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1979 | Chevrolet | Monza | — | — | — | — | — | N/A | Blower Motor Cut-Out; 5 Term; Relay |
| 1979 | Oldsmobile | 98 | — | — | — | — | — | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1979 | Oldsmobile | Custom Cruiser | — | — | — | — | — | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1979 | Oldsmobile | Cutlass | — | — | — | — | — | N/A | Blower Motor Cut-Out |
| 1979 | Oldsmobile | Cutlass Calais | — | — | — | — | — | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1979 | Oldsmobile | Cutlass Salon | — | — | — | — | — | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1979 | Oldsmobile | Cutlass Supreme | — | — | — | — | — | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1979 | Oldsmobile | Delta 88 | — | — | — | — | — | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1979 | Oldsmobile | Starfire | — | — | — | — | — | N/A | Suitable cut-out relay for A/C compressor operation.; Relay |
| 1979 | Oldsmobile | Starfire | — | — | — | 2.5L | L4 | N/A | 5 Term; Relay |
| 1979 | Oldsmobile | Starfire | — | — | — | 2.5L | L4 | N/A | Blower Motor Cut-Out; 5 Term; Relay |
| 1979 | Oldsmobile | Toronado | — | — | — | — | — | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1979 | Pontiac | Firebird | — | — | — | — | — | N/A | Suitable cut-out relay for A/C compressor operation.; Relay |
| 1979 | Pontiac | Firebird | — | — | — | — | — | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1979 | Pontiac | Firebird | — | — | — | — | — | N/A | Relay |
| 1979 | Pontiac | Grand LeMans | — | — | — | — | — | N/A | Relay |
| 1979 | Pontiac | Sunbird | — | — | — | — | — | N/A | Suitable cut-out relay for A/C compressor operation.; Relay |
| 1979 | Pontiac | Sunbird | — | — | — | — | — | N/A | Blower Motor Cut-Out; 5 Term; Relay |
| 1979 | Pontiac | Sunbird | — | — | — | 2.5L | L4 | N/A | Relay |
| 1978 | Buick | Century | — | Sedan | — | 5.7L | V8 | N/A | Relay |
| 1978 | Buick | Century | — | Wagon | — | 5.7L | V8 | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1978 | Buick | Century | — | Wagon | — | 5.7L | V8 | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1978 | Buick | Century | — | Wagon | — | 5.7L | V8 | N/A | Relay |
| 1978 | Buick | Century | — | Wagon | — | 5.7L | V8 | N/A | Blower Motor Temperature Delay Relay; Relay |
| 1978 | Buick | Century | — | Coupe | — | 5.7L | V8 | N/A | Relay |
| 1978 | Buick | Century | — | Sedan | — | 5.0L | V8 | N/A | Relay |
| 1978 | Buick | Century | — | Wagon | — | 5.0L | V8 | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1978 | Buick | Century | — | Wagon | — | 5.0L | V8 | N/A | Relay |
| 1978 | Buick | Century | — | Coupe | — | 5.0L | V8 | N/A | Relay |
| 1978 | Buick | Century | — | Sedan | — | 3.8L | V6 | N/A | Relay |
| 1978 | Buick | Century | — | Wagon | — | 3.8L | V6 | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1978 | Buick | Century | — | Wagon | — | 3.8L | V6 | N/A | Relay |
| 1978 | Buick | Century | — | Coupe | — | 3.8L | V6 | N/A | Relay |
| 1978 | Buick | Century | — | Sedan | — | 3.2L | V6 | N/A | Relay |
| 1978 | Buick | Century | — | Wagon | — | 3.2L | V6 | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1978 | Buick | Century | — | Wagon | — | 3.2L | V6 | N/A | Relay |
| 1978 | Buick | Century | — | Coupe | — | 3.2L | V6 | N/A | Relay |
| 1978 | Buick | LeSabre | — | Sedan | — | 5.0L | V8 | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1978 | Buick | LeSabre | — | Sedan | — | 5.0L | V8 | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1978 | Buick | LeSabre | — | Sedan | — | 5.0L | V8 | N/A | Blower Motor Temperature Delay Relay; Relay |
| 1978 | Buick | LeSabre | — | Coupe | — | 5.0L | V8 | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1978 | Buick | LeSabre | — | Coupe | — | 5.0L | V8 | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1978 | Buick | LeSabre | — | Coupe | — | 5.0L | V8 | N/A | Blower Motor Temperature Delay Relay; Relay |
| 1978 | Buick | LeSabre | — | Sedan | — | 5.7L | V8 | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1978 | Buick | LeSabre | — | Sedan | — | 5.7L | V8 | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1978 | Buick | LeSabre | — | Sedan | — | 5.7L | V8 | N/A | Blower Motor Temperature Delay Relay; Relay |
| 1978 | Buick | LeSabre | — | Coupe | — | 5.7L | V8 | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1978 | Buick | LeSabre | — | Coupe | — | 5.7L | V8 | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1978 | Buick | LeSabre | — | Coupe | — | 5.7L | V8 | N/A | Blower Motor Temperature Delay Relay; Relay |
| 1978 | Buick | LeSabre | — | Sedan | — | 3.8L | V6 | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1978 | Buick | LeSabre | — | Sedan | — | 3.8L | V6 | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1978 | Buick | LeSabre | — | Sedan | — | 3.8L | V6 | N/A | Blower Motor Temperature Delay Relay; Relay |
| 1978 | Buick | LeSabre | — | Coupe | — | 3.8L | V6 | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1978 | Buick | LeSabre | — | Coupe | — | 3.8L | V6 | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1978 | Buick | LeSabre | — | Coupe | — | 3.8L | V6 | N/A | Blower Motor Temperature Delay Relay; Relay |
| 1978 | Buick | LeSabre | — | Sedan | — | 4.9L | V8 | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1978 | Buick | LeSabre | — | Sedan | — | 4.9L | V8 | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1978 | Buick | LeSabre | — | Sedan | — | 4.9L | V8 | N/A | Blower Motor Temperature Delay Relay; Relay |
| 1978 | Buick | LeSabre | — | Coupe | — | 4.9L | V8 | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1978 | Buick | LeSabre | — | Coupe | — | 4.9L | V8 | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1978 | Buick | LeSabre | — | Coupe | — | 4.9L | V8 | N/A | Blower Motor Temperature Delay Relay; Relay |
| 1978 | Buick | LeSabre | — | Sedan | — | 6.6L | V8 | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1978 | Buick | LeSabre | — | Sedan | — | 6.6L | V8 | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1978 | Buick | LeSabre | — | Sedan | — | 6.6L | V8 | N/A | Blower Motor Temperature Delay Relay; Relay |
| 1978 | Buick | LeSabre | — | Coupe | — | 6.6L | V8 | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1978 | Buick | LeSabre | — | Coupe | — | 6.6L | V8 | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1978 | Buick | LeSabre | — | Coupe | — | 6.6L | V8 | N/A | Blower Motor Temperature Delay Relay; Relay |
| 1978 | Buick | Regal | — | Coupe | — | 5.0L | V8 | N/A | Relay |
| 1978 | Buick | Regal | — | Coupe | — | 3.8L | V6 | N/A | Relay |
| 1978 | Buick | Regal | — | Coupe | — | 3.2L | V6 | N/A | Relay |
| 1978 | Buick | Riviera | — | — | — | — | — | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1978 | Buick | Riviera | — | — | — | — | — | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1978 | Buick | Riviera | — | — | — | — | — | N/A | w/ Bracket In-Line to Relay; Relay |
| 1978 | Buick | Skyhawk | — | — | — | — | — | N/A | Silver; Relay |
| 1978 | Buick | Skyhawk | — | — | — | — | — | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1978 | Buick | Skylark | — | — | — | — | — | N/A | w/ Bracket; Silver; Relay |
| 1978 | Chevrolet | Monza | — | — | — | — | — | N/A | Blower Motor Cut-Out; 5 Term; Relay |
| 1978 | Oldsmobile | Cutlass | — | — | — | — | — | N/A | Blower Motor Cut-Out |
| 1978 | Oldsmobile | Cutlass Salon | — | — | — | — | — | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1978 | Oldsmobile | Cutlass Supreme | — | — | — | — | — | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1978 | Oldsmobile | Starfire | — | — | — | — | — | N/A | Suitable cut-out relay for A/C compressor operation.; Relay |
| 1978 | Oldsmobile | Starfire | — | — | — | — | — | N/A | Relay |
| 1978 | Pontiac | Acadian | — | — | — | — | — | N/A | Relay |
| 1978 | Pontiac | Bonneville | — | — | — | — | — | N/A | Relay |
| 1978 | Pontiac | Catalina | — | — | — | — | — | N/A | Relay |
| 1978 | Pontiac | Firebird | — | — | — | — | — | N/A | Suitable cut-out relay for A/C compressor operation.; Relay |
| 1978 | Pontiac | Firebird | — | — | — | — | — | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1978 | Pontiac | Firebird | — | — | — | — | — | N/A | Relay |
| 1978 | Pontiac | Grand Am | — | — | — | — | — | N/A | Relay |
| 1978 | Pontiac | Grand LeMans | — | — | — | — | — | N/A | Relay |
| 1978 | Pontiac | Laurentian | — | — | — | — | — | N/A | Relay |
| 1978 | Pontiac | LeMans | — | — | — | — | — | N/A | Relay |
| 1978 | Pontiac | Parisienne | — | — | — | — | — | N/A | Relay |
| 1978 | Pontiac | Phoenix | — | — | — | — | — | N/A | Relay |
| 1978 | Pontiac | Sunbird | — | — | — | — | — | N/A | Suitable cut-out relay for A/C compressor operation.; Relay |
| 1978 | Pontiac | Sunbird | — | — | — | — | — | N/A | Blower Motor Cut-Out; 5 Term; Relay |
| 1978 | Pontiac | Sunbird | — | — | — | — | — | N/A | Relay |
| 1977 | Buick | Century | — | Sedan | — | 5.7L | V8 | N/A | w/ Bracket In-Line to Relay; Relay |
| 1977 | Buick | Century | — | Wagon | — | 5.7L | V8 | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1977 | Buick | Century | — | Wagon | — | 5.7L | V8 | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1977 | Buick | Century | — | Wagon | — | 5.7L | V8 | N/A | w/ Bracket In-Line to Relay; Relay |
| 1977 | Buick | Century | — | Coupe | — | 5.7L | V8 | N/A | w/ Bracket In-Line to Relay; Relay |
| 1977 | Buick | Century | — | Sedan | — | 5.0L | V8 | N/A | w/ Bracket In-Line to Relay; Relay |
| 1977 | Buick | Century | — | Wagon | — | 5.0L | V8 | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1977 | Buick | Century | — | Wagon | — | 5.0L | V8 | N/A | w/ Bracket In-Line to Relay; Relay |
| 1977 | Buick | Century | — | Coupe | — | 5.0L | V8 | N/A | w/ Bracket In-Line to Relay; Relay |
| 1977 | Buick | Century | — | Sedan | — | 3.8L | V6 | N/A | w/ Bracket In-Line to Relay; Relay |
| 1977 | Buick | Century | — | Wagon | — | 3.8L | V6 | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1977 | Buick | Century | — | Wagon | — | 3.8L | V6 | N/A | w/ Bracket In-Line to Relay; Relay |
| 1977 | Buick | Century | — | Coupe | — | 3.8L | V6 | N/A | w/ Bracket In-Line to Relay; Relay |
| 1977 | Buick | Century | — | Sedan | — | 6.6L | V8 | N/A | w/ Bracket In-Line to Relay; Relay |
| 1977 | Buick | Century | — | Wagon | — | 6.6L | V8 | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1977 | Buick | Century | — | Wagon | — | 6.6L | V8 | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1977 | Buick | Century | — | Wagon | — | 6.6L | V8 | N/A | w/ Bracket In-Line to Relay; Relay |
| 1977 | Buick | Century | — | Coupe | — | 6.6L | V8 | N/A | w/ Bracket In-Line to Relay; Relay |
| 1977 | Buick | LeSabre | — | Sedan | — | 3.8L | V6 | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1977 | Buick | LeSabre | — | Sedan | — | 3.8L | V6 | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1977 | Buick | LeSabre | — | Coupe | — | 3.8L | V6 | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1977 | Buick | LeSabre | — | Coupe | — | 3.8L | V6 | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1977 | Buick | LeSabre | — | Sedan | — | 5.7L | V8 | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1977 | Buick | LeSabre | — | Sedan | — | 5.7L | V8 | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1977 | Buick | LeSabre | — | Coupe | — | 5.7L | V8 | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1977 | Buick | LeSabre | — | Coupe | — | 5.7L | V8 | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1977 | Buick | LeSabre | — | Sedan | — | 4.9L | V8 | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1977 | Buick | LeSabre | — | Sedan | — | 4.9L | V8 | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1977 | Buick | LeSabre | — | Coupe | — | 4.9L | V8 | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1977 | Buick | LeSabre | — | Coupe | — | 4.9L | V8 | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1977 | Buick | LeSabre | — | Sedan | — | 6.6L | V8 | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1977 | Buick | LeSabre | — | Sedan | — | 6.6L | V8 | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1977 | Buick | LeSabre | — | Coupe | — | 6.6L | V8 | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1977 | Buick | LeSabre | — | Coupe | — | 6.6L | V8 | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1977 | Buick | Regal | — | Sedan | — | 5.7L | V8 | N/A | Relay |
| 1977 | Buick | Regal | — | Coupe | — | 5.7L | V8 | N/A | Relay |
| 1977 | Buick | Regal | — | Sedan | — | 5.0L | V8 | N/A | Relay |
| 1977 | Buick | Regal | — | Coupe | — | 5.0L | V8 | N/A | Relay |
| 1977 | Buick | Regal | — | Sedan | — | 3.8L | V6 | N/A | Relay |
| 1977 | Buick | Regal | — | Coupe | — | 3.8L | V6 | N/A | Relay |
| 1977 | Buick | Riviera | — | — | — | — | — | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1977 | Buick | Riviera | — | — | — | — | — | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1977 | Buick | Riviera | — | — | — | — | — | N/A | w/ Bracket In-Line to Relay; Relay |
| 1977 | Oldsmobile | Cutlass | S | — | — | — | — | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1977 | Oldsmobile | Cutlass | 442 | — | — | — | — | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1977 | Oldsmobile | Cutlass | Colonnade | — | — | — | — | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1977 | Oldsmobile | Cutlass | Colonnade S | — | — | — | — | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1977 | Oldsmobile | Cutlass Salon | — | — | — | — | — | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1977 | Oldsmobile | Cutlass Supreme | — | — | — | — | — | N/A | HVAC Blower Motor Cut-Out Relay for A/C Compressor Control in HVAC systems.; Relay |
| 1977 | Pontiac | Bonneville | — | — | — | — | — | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1977 | Pontiac | Bonneville | — | — | — | — | — | N/A | Relay |
| 1977 | Pontiac | Catalina | — | — | — | — | — | N/A | Relay |
| 1977 | Pontiac | Firebird | — | — | — | — | — | N/A | Suitable cut-out relay for A/C compressor operation.; Relay |
| 1977 | Pontiac | Firebird | — | — | — | — | — | N/A | Relay |
| 1977 | Pontiac | Grand LeMans | — | — | — | — | — | N/A | Relay |
| 1977 | Pontiac | Grand Prix | — | — | — | — | — | N/A | Suitable cut-out relay for A/C compressor operation.; Relay |
| 1977 | Pontiac | Grand Prix | — | — | — | — | — | N/A | Relay |
| 1977 | Pontiac | LeMans | — | — | — | — | — | N/A | Relay |
| 1976 | Buick | Century | — | Wagon | — | 3.8L | V6 | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1976 | Buick | Century | — | Wagon | — | 5.7L | V8 | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1976 | Buick | LeSabre | — | Sedan | — | 3.8L | V6 | N/A | 5 Blade Term.; Relay |
| 1976 | Buick | LeSabre | — | Coupe | — | 3.8L | V6 | N/A | 5 Blade Term.; Relay |
| 1976 | Buick | LeSabre | — | Sedan | — | 5.7L | V8 | N/A | 5 Blade Term.; Relay |
| 1976 | Buick | LeSabre | — | Coupe | — | 5.7L | V8 | N/A | 5 Blade Term.; Relay |
| 1976 | Buick | LeSabre | — | Sedan | — | 7.5L | V8 | N/A | 5 Blade Term.; Relay |
| 1976 | Buick | LeSabre | — | Coupe | — | 7.5L | V8 | N/A | 5 Blade Term.; Relay |
| 1976 | Chevrolet | Caprice | — | — | — | — | — | N/A | 5 Blade Term.; Relay |
| 1976 | Chevrolet | Caprice | — | Wagon | — | 6.6L | V8 | N/A | Suitable cut-out relay for A/C compressor operation.; Relay |
| 1976 | Chevrolet | Caprice | — | Wagon | — | 6.6L | V8 | N/A | Relay |
| 1976 | Chevrolet | Caprice | — | Wagon | — | 7.4L | V8 | N/A | Relay |
| 1976 | Chevrolet | Impala | — | — | — | — | — | N/A | 5 Blade Term.; Relay |
| 1976 | Chevrolet | Impala | Base | Wagon | — | 6.6L | V8 | N/A | Suitable cut-out relay for A/C compressor operation.; Relay |
| 1976 | Chevrolet | Impala | Base | Wagon | — | 6.6L | V8 | N/A | Relay |
| 1976 | Chevrolet | Impala | Base | Wagon | — | 5.7L | V8 | N/A | Suitable cut-out relay for A/C compressor operation.; Relay |
| 1976 | Chevrolet | Impala | Base | Wagon | — | 5.7L | V8 | N/A | Relay |
| 1976 | Chevrolet | Impala | Base | Wagon | — | 7.4L | V8 | N/A | Suitable cut-out relay for A/C compressor operation.; Relay |
| 1976 | Chevrolet | Impala | Base | Wagon | — | 7.4L | V8 | N/A | Relay |
| 1976 | Oldsmobile | Custom Cruiser | — | — | — | — | — | N/A | 5 Blade Term.; Relay |
| 1976 | Pontiac | Acadian | — | — | — | — | — | N/A | Relay |
| 1976 | Pontiac | Bonneville | — | — | — | — | — | N/A | Isolated Coil Hi-Blower Relay; 5 Term; Relay |
| 1976 | Pontiac | Bonneville | — | — | — | — | — | N/A | Relay |
| 1976 | Pontiac | Catalina | — | — | — | — | — | N/A | Isolated Coil Hi-Blower Relay; 5 Term; Relay |
| 1976 | Pontiac | Catalina | — | — | — | — | — | N/A | Relay |
| 1976 | Pontiac | Firebird | — | — | — | — | — | N/A | Suitable cut-out relay for A/C compressor operation.; Relay |
| 1976 | Pontiac | Firebird | — | — | — | — | — | N/A | Relay |
| 1976 | Pontiac | Firebird | — | — | — | — | — | N/A | Blower Motor Cut-Out; 5 Term; Relay |
| 1976 | Pontiac | Grand LeMans | — | — | — | — | — | N/A | Relay |
| 1976 | Pontiac | Grand Prix | — | — | — | — | — | N/A | Suitable cut-out relay for A/C compressor operation.; Relay |
| 1976 | Pontiac | Grand Prix | — | — | — | — | — | N/A | Relay |
| 1976 | Pontiac | Laurentian | — | — | — | — | — | N/A | Relay |
| 1976 | Pontiac | LeMans | — | — | — | — | — | N/A | Relay |
| 1976 | Pontiac | Parisienne | — | — | — | — | — | N/A | Isolated Coil Hi-Blower Relay; 5 Term; Relay |
| 1976 | Pontiac | Parisienne | — | — | — | — | — | N/A | Relay |
| 1975 | Pontiac | Bonneville | — | — | — | — | — | N/A | Isolated Coil Hi-Blower Relay; 5 Term; Relay |
| 1975 | Pontiac | Bonneville | — | — | — | — | — | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1975 | Pontiac | Bonneville | — | — | — | — | — | N/A | 5 Blade Term.; Relay |
| 1975 | Pontiac | Catalina | — | — | — | — | — | N/A | Isolated Coil Hi-Blower Relay; 5 Term; Relay |
| 1975 | Pontiac | Catalina | — | — | — | — | — | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1975 | Pontiac | Catalina | — | — | — | — | — | N/A | Relay |
| 1975 | Pontiac | Firebird | — | — | — | — | — | N/A | Hi-Blower Relay; 5 Term; Relay |
| 1975 | Pontiac | Grand Am | — | — | — | — | — | N/A | Suitable cut-out relay for A/C compressor operation.; Relay |
| 1975 | Pontiac | Grand Am | — | — | — | — | — | N/A | Relay |
| 1975 | Pontiac | Grand Prix | — | — | — | — | — | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1975 | Pontiac | LeMans | — | — | — | — | — | N/A | Suitable cut-out relay for A/C compressor operation.; Relay |
| 1974 | Pontiac | Bonneville | — | — | — | — | — | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay |
| 1974 | Pontiac | Bonneville | — | — | — | — | — | N/A | Relay |
| 1974 | Pontiac | Catalina | — | — | — | — | — | N/A | Relay |
| 1974 | Pontiac | Catalina | — | — | Automatic | — | — | N/A | Relay |
| 1974 | Pontiac | Firebird | — | — | — | — | — | N/A | Hi-Blower Relay; 5 Term; Relay |
| 1974 | Pontiac | Firebird | — | — | — | — | — | N/A | Relay |
| 1974 | Pontiac | Grand Am | — | — | — | — | — | N/A | Relay |
| 1974 | Pontiac | Grand Prix | — | — | — | — | — | N/A | Hi-Blower Relay; w/ ATC (Automatic Temperature Control); 5 Term; Relay |
| 1974 | Pontiac | Grand Prix | — | — | — | — | — | N/A | Relay |
| 1973 | Pontiac | Bonneville | — | — | — | — | — | N/A | Relay |
| 1973 | Pontiac | Catalina | — | — | — | — | — | N/A | Relay |
| 1973 | Pontiac | Firebird | — | — | — | — | — | N/A | Hi-Blower Relay; 5 Term; Relay |
| 1973 | Pontiac | Firebird | — | — | — | — | — | N/A | Relay |
| 1973 | Pontiac | Grand Am | — | — | — | — | — | N/A | Relay |
| 1973 | Pontiac | Grand Prix | — | — | — | — | — | N/A | Hi-Blower Relay; w/ ATC (Automatic Temperature Control); 5 Term; Relay |
| 1973 | Pontiac | Grand Prix | — | — | — | — | — | N/A | Relay |
| 1973 | Pontiac | GTO | — | — | — | — | — | N/A | Relay |
| 1973 | Pontiac | LeMans | — | — | — | — | — | N/A | Relay |
| 1972 | Pontiac | Bonneville | — | — | — | — | — | N/A | Relay |
| 1972 | Pontiac | Catalina | — | — | — | — | — | N/A | Relay |
| 1972 | Pontiac | Firebird | — | — | — | — | — | N/A | Suitable cut-out relay for A/C compressor operation.; Relay |
| 1972 | Pontiac | Firebird | — | — | — | — | — | N/A | Relay |
| 1972 | Pontiac | Grand Prix | — | — | — | — | — | N/A | Relay |
| 1972 | Pontiac | GTO | — | — | — | — | — | N/A | Relay |
| 1972 | Pontiac | LeMans | — | — | — | — | — | N/A | Relay |
| 1971 | Pontiac | Bonneville | — | — | — | — | — | N/A | Relay |
| 1971 | Pontiac | Catalina | — | — | — | — | — | N/A | Relay |
| 1971 | Pontiac | Grand Prix | — | — | — | — | — | N/A | Relay |
| 1971 | Pontiac | GTO | — | — | — | — | — | N/A | Relay |
| 1971 | Pontiac | LeMans | — | — | — | — | — | N/A | Relay |
| No rows match your filter. | |||||||||
Directly replaces or cross-references 27 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AMS Automotive — 4699AMS Automotive — 4702AMS Automotive — 4780Anchor — 2537Carlson — 14226Federal Parts — 4770FEL-PRO — 35910Gates — 19822158608417315816515863320886524417349978670179101478472171129830133493013364100184481002657811135910AC8335HS173MT0508RE4401