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Four Seasons 35768 A/C Compressor Control Relay
Reliable A/C Compressor Control Relay for Cadillac Vehicles
The Four Seasons Relay 35768 is a 12-volt A/C compressor control relay designed specifically for select Cadillac models. Engineered to meet or exceed OEM standards, this relay ensures consistent performance and durability in your vehicle's HVAC system.
- 12-volt standard relay with 20-amp amperage rating
- Four blade-type male terminals for secure electrical connections
- Silver color with a unique connector shape for precise fitment
- Compatible with Cadillac Cimarron, Commercial Chassis, DeVille, Eldorado, Fleetwood, and Seville models
- Meets or exceeds original equipment manufacturer specifications
About the Four Seasons Relay Product Line
The Relay product line from Four Seasons focuses on providing reliable HVAC relays that maintain proper electrical control for automotive air conditioning systems. The Relay 35768 is part of this line, offering a standard relay style that integrates seamlessly with your vehicle’s existing wiring harness and electrical system, ensuring stable operation of the A/C compressor.
Product Details and Specifications
This A/C compressor control relay operates at 12 volts and features four blade-type terminals, all male, designed for straightforward installation and secure connectivity. The relay carries a 20-amp amperage rating suitable for controlling the compressor clutch in the HVAC system. Its silver finish and unique connector shape help ensure compatibility with the specified Cadillac models. The relay does not include a mounting bracket or skirt, reflecting its standard relay design.
Common Applications and Problem Resolution
- Restores proper A/C compressor engagement in Cadillac Cimarron and DeVille models
- Resolves intermittent or no cooling issues caused by faulty compressor relays
- Eliminates electrical connection problems due to worn or damaged relay terminals
- Prevents HVAC system failures related to relay malfunction in Eldorado and Fleetwood vehicles
- Supports reliable compressor control in Seville and Commercial Chassis models
Installation Notes and Tips
When installing the Four Seasons Relay 35768, ensure the vehicle’s ignition is off and the battery is disconnected to avoid electrical shorts. Verify the relay terminals match the vehicle’s connector type and orientation before securing. Since this relay does not include a mounting bracket, use the existing relay socket or mounting point in the vehicle. Confirm proper seating of the relay to maintain stable electrical contact.
Quality Assurance and Warranty
The Four Seasons Relay 35768 is manufactured to meet or exceed OEM specifications, providing dependable performance for your Cadillac’s HVAC system. This part undergoes rigorous quality control to ensure durability and consistent operation. Warranty coverage details should be confirmed with the product documentation or supplier.
| Brand | Phillips |
| Part Number | H11NGPB1 |
| Position | Relay |
| Amperage Rating | 4.58333333333333 |
| Bulb Base Type | PGJ19-2 |
| Bulb Color | Clear |
| Bulb Finish | Clear |
| Bulb Material | Glass |
| Bulb Technology | Halogen |
| Bulb Type | Standard Capsule |
| DOT Approved | Yes |
| Diameter | 0.46 |
| Filament Quantity | 1 |
| Filament Type | C-8 |
| Length | 3.07 |
| Voltage | 12 |
| Wattage | 55 |
This part fits 111 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1985 | Cadillac | Cimarron | N/A | Relay | |||
| 1984 | Cadillac | Cimarron | N/A | Relay | |||
| 1984 | Cadillac | Commercial Chassis | N/A | Original GM | |||
| 1984 | Cadillac | DeVille | 4.1L | V8 | N/A | Original GM; Relay | |
| 1984 | Cadillac | Eldorado | 4.1L | V8 | N/A | Relay | |
| 1984 | Cadillac | Fleetwood | Base | 6.0L | V8 | N/A | Original GM; Relay |
| 1984 | Cadillac | Fleetwood | Brougham | 4.1L | V8 | N/A | Original GM; Relay |
| 1984 | Cadillac | Fleetwood | Brougham d'Elegance | 4.1L | V8 | N/A | Original GM; Relay |
| 1984 | Cadillac | Fleetwood | Formal | 6.0L | V8 | N/A | Original GM; Relay |
| 1984 | Cadillac | Seville | 4.1L | V8 | N/A | Relay | |
| 1983 | Cadillac | Cimarron | N/A | Relay | |||
| 1983 | Cadillac | Commercial Chassis | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay | |||
| 1983 | Cadillac | DeVille | 4.1L | V8 | N/A | A.T.C. Blower Relay; Relay | |
| 1983 | Cadillac | DeVille | 4.1L | V8 | N/A | Original GM; Relay | |
| 1983 | Cadillac | Eldorado | 4.1L | V8 | N/A | Relay | |
| 1983 | Cadillac | Fleetwood | 4.1L | V8 | N/A | A.T.C. Blower Relay; Relay | |
| 1983 | Cadillac | Fleetwood | 6.0L | V8 | N/A | A.T.C. Blower Relay; Relay | |
| 1983 | Cadillac | Fleetwood | Base | 6.0L | V8 | N/A | Original GM; Relay |
| 1983 | Cadillac | Fleetwood | Brougham | 4.1L | V8 | N/A | Original GM; Relay |
| 1983 | Cadillac | Fleetwood | Brougham d'Elegance | 4.1L | V8 | N/A | Original GM; Relay |
| 1983 | Cadillac | Fleetwood | Formal | 6.0L | V8 | N/A | Original GM; Relay |
| 1983 | Cadillac | Seville | 4.1L | V8 | N/A | Relay | |
| 1982 | Cadillac | Cimarron | N/A | Relay | |||
| 1982 | Cadillac | Commercial Chassis | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay | |||
| 1982 | Cadillac | DeVille | 4.1L | V6 | N/A | A.T.C. Blower Relay; Relay | |
| 1982 | Cadillac | DeVille | 4.1L | V6 | N/A | Original GM; Relay | |
| 1982 | Cadillac | DeVille | 4.1L | V8 | N/A | A.T.C. Blower Relay; Relay | |
| 1982 | Cadillac | Eldorado | 4.1L | V6 | N/A | Relay | |
| 1982 | Cadillac | Eldorado | 4.1L | V8 | N/A | Relay | |
| 1982 | Cadillac | Fleetwood | 4.1L | V6 | N/A | A.T.C. Blower Relay; Relay | |
| 1982 | Cadillac | Fleetwood | 4.1L | V8 | N/A | A.T.C. Blower Relay; Relay | |
| 1982 | Cadillac | Fleetwood | 6.0L | V8 | N/A | A.T.C. Blower Relay; Relay | |
| 1982 | Cadillac | Fleetwood | Base | 6.0L | V8 | N/A | Original GM; Relay |
| 1982 | Cadillac | Fleetwood | Brougham | 4.1L | V6 | N/A | Original GM; Relay |
| 1982 | Cadillac | Fleetwood | Brougham | 4.1L | V8 | N/A | Original GM; Relay |
| 1982 | Cadillac | Fleetwood | Brougham d'Elegance | 4.1L | V6 | N/A | Original GM; Relay |
| 1982 | Cadillac | Fleetwood | Brougham d'Elegance | 4.1L | V8 | N/A | Original GM; Relay |
| 1982 | Cadillac | Fleetwood | Formal | 6.0L | V8 | N/A | Original GM; Relay |
| 1982 | Cadillac | Seville | 4.1L | V6 | N/A | Relay | |
| 1982 | Cadillac | Seville | 4.1L | V8 | N/A | Relay | |
| 1981 | Cadillac | Commercial Chassis | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay | |||
| 1981 | Cadillac | DeVille | 4.1L | V6 | N/A | A.T.C. Blower Relay; Relay | |
| 1981 | Cadillac | DeVille | 4.1L | V6 | N/A | Original GM; Relay | |
| 1981 | Cadillac | DeVille | 6.0L | V8 | N/A | A.T.C. Blower Relay; Relay | |
| 1981 | Cadillac | DeVille | 6.0L | V8 | N/A | Original GM; Relay | |
| 1981 | Cadillac | Eldorado | 4.1L | V6 | N/A | Relay | |
| 1981 | Cadillac | Eldorado | 6.0L | V8 | N/A | Relay | |
| 1981 | Cadillac | Fleetwood | Base | 6.0L | V8 | N/A | A.T.C. Blower Relay; Relay |
| 1981 | Cadillac | Fleetwood | Base | 6.0L | V8 | N/A | Original GM; Relay |
| 1981 | Cadillac | Fleetwood | Brougham | 4.1L | V6 | N/A | A.T.C. Blower Relay; Relay |
| 1981 | Cadillac | Fleetwood | Brougham | 4.1L | V6 | N/A | Original GM; Relay |
| 1981 | Cadillac | Fleetwood | Brougham d'Elegance | 4.1L | V6 | N/A | A.T.C. Blower Relay; Relay |
| 1981 | Cadillac | Fleetwood | Brougham d'Elegance | 4.1L | V6 | N/A | Original GM; Relay |
| 1981 | Cadillac | Fleetwood | Formal | 6.0L | V8 | N/A | A.T.C. Blower Relay; Relay |
| 1981 | Cadillac | Fleetwood | Formal | 6.0L | V8 | N/A | Original GM; Relay |
| 1981 | Cadillac | Seville | 4.1L | V6 | N/A | Relay | |
| 1981 | Cadillac | Seville | 6.0L | V8 | N/A | Relay | |
| 1980 | Cadillac | Commercial Chassis | N/A | Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay | |||
| 1980 | Cadillac | DeVille | N/A | Relay | |||
| 1980 | Cadillac | DeVille | 4.1L | V6 | N/A | Original GM; Relay | |
| 1980 | Cadillac | DeVille | 6.0L | V8 | N/A | Original GM; Relay | |
| 1980 | Cadillac | Eldorado | N/A | Relay | |||
| 1980 | Cadillac | Fleetwood | Base | N/A | Relay | ||
| 1980 | Cadillac | Fleetwood | Base | 6.0L | V8 | N/A | Original GM; Relay |
| 1980 | Cadillac | Fleetwood | Brougham | 4.1L | V6 | N/A | Original GM; Relay |
| 1980 | Cadillac | Fleetwood | Brougham d'Elegance | 4.1L | V6 | N/A | Original GM; Relay |
| 1980 | Cadillac | Fleetwood | Formal | N/A | Relay | ||
| 1980 | Cadillac | Fleetwood | Formal | 6.0L | V8 | N/A | Original GM; Relay |
| 1980 | Cadillac | Seville | N/A | Relay | |||
| 1979 | Cadillac | Commercial Chassis | N/A | Relay | |||
| 1979 | Cadillac | DeVille | N/A | Relay | |||
| 1979 | Cadillac | DeVille | 7.0L | V8 | N/A | Original GM; Relay | |
| 1979 | Cadillac | Eldorado | N/A | Relay | |||
| 1979 | Cadillac | Eldorado | N/A | ATC relay connector incompatible with HVAC blower motor resistor harness.; Relay | |||
| 1979 | Cadillac | Fleetwood | Base | N/A | Relay | ||
| 1979 | Cadillac | Fleetwood | Base | N/A | Original GM; Relay | ||
| 1979 | Cadillac | Fleetwood | Formal | N/A | Relay | ||
| 1979 | Cadillac | Fleetwood | Formal | N/A | Original GM; Relay | ||
| 1979 | Cadillac | Seville | N/A | ATC relay connector incompatible with HVAC blower motor resistor harness.; Relay | |||
| 1978 | Cadillac | Commercial Chassis | N/A | Relay | |||
| 1978 | Cadillac | DeVille | N/A | Relay | |||
| 1978 | Cadillac | DeVille | N/A | Original GM; Relay | |||
| 1978 | Cadillac | Eldorado | N/A | Bracket not included; Relay | |||
| 1978 | Cadillac | Eldorado | N/A | ATC relay connector incompatible with HVAC blower motor resistor harness.; Relay | |||
| 1978 | Cadillac | Fleetwood | Base | N/A | Relay | ||
| 1978 | Cadillac | Fleetwood | Base | N/A | Original GM; Relay | ||
| 1978 | Cadillac | Fleetwood | Formal | N/A | Relay | ||
| 1978 | Cadillac | Fleetwood | Formal | N/A | Original GM; Relay | ||
| 1978 | Cadillac | Seville | N/A | Bracket not included; Relay | |||
| 1978 | Cadillac | Seville | N/A | ATC relay connector incompatible with HVAC blower motor resistor harness.; Relay | |||
| 1977 | Cadillac | Commercial Chassis | N/A | Relay | |||
| 1977 | Cadillac | DeVille | N/A | Relay | |||
| 1977 | Cadillac | DeVille | N/A | Original GM; Relay | |||
| 1977 | Cadillac | Eldorado | N/A | Bracket not included; Relay | |||
| 1977 | Cadillac | Eldorado | N/A | ATC relay connector incompatible with HVAC blower motor resistor harness.; Relay | |||
| 1977 | Cadillac | Fleetwood | 75 | N/A | Relay | ||
| 1977 | Cadillac | Fleetwood | 75 | N/A | Original GM; Relay | ||
| 1977 | Cadillac | Fleetwood | 75 Formal | N/A | Relay | ||
| 1977 | Cadillac | Fleetwood | 75 Formal | N/A | Original GM; Relay | ||
| 1977 | Cadillac | Fleetwood | Formal | N/A | Relay | ||
| 1977 | Cadillac | Fleetwood | Formal | N/A | Original GM; Relay | ||
| 1977 | Cadillac | Seville | N/A | Bracket not included; Relay | |||
| 1977 | Cadillac | Seville | N/A | ATC relay connector incompatible with HVAC blower motor resistor harness.; Relay | |||
| 1976 | Cadillac | Commercial Chassis | N/A | Bracket not included; Relay | |||
| 1976 | Cadillac | DeVille | N/A | Bracket not included; Relay | |||
| 1976 | Cadillac | Eldorado | N/A | Bracket not included; Relay | |||
| 1976 | Cadillac | Eldorado | N/A | ATC relay connector incompatible with HVAC blower motor resistor harness.; Relay | |||
| 1976 | Cadillac | Fleetwood | 75 | N/A | Bracket not included; Relay | ||
| 1976 | Cadillac | Fleetwood | 60 Special Brougham | N/A | Bracket not included; Relay | ||
| 1976 | Cadillac | Seville | N/A | Bracket not included; Relay | |||
| 1976 | Cadillac | Seville | N/A | ATC relay connector incompatible with HVAC blower motor resistor harness.; Relay |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.