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Four Seasons 36004 HVAC Relay
Reliable HVAC Relay for Audi and Volkswagen Vehicles
The Four Seasons Relay 36004 is a 12-volt HVAC relay designed to meet or exceed OEM specifications. Engineered for select Audi and Volkswagen models, this gray standard relay ensures consistent performance in your vehicle's heating, ventilation, and air conditioning system.
- 12-volt electrical rating suitable for automotive HVAC systems
- 30-amp amperage rating for reliable current handling
- Five blade terminals with male connectors for secure connections
- Single square-shaped male connector for easy installation
- Standard relay style without bracket or skirt
- Compatible with Audi and Volkswagen models including A6, A6 Quattro, S4, S6, Golf, 100, and 100 Quattro
About the Four Seasons Relay Product Line
The Four Seasons Relay product line focuses on delivering dependable HVAC relays that maintain proper electrical control within vehicle climate systems. The Relay series offers standard relays designed to meet OEM requirements, providing a direct replacement solution for HVAC relay needs in various automotive applications, including the Audi and Volkswagen models supported by part number 36004.
Detailed Product Description
This HVAC relay operates at 12 volts and supports a 30-amp amperage rating, making it suitable for controlling the electrical flow in your vehicle’s heating and cooling system. Featuring five blade terminals and a single male connector with a square shape, the relay ensures a secure and stable connection. The gray-colored relay is designed without a mounting bracket or skirt, fitting directly into the designated relay socket in compatible Audi and Volkswagen vehicles. The part number 36004 is engineered to meet or exceed OEM standards, ensuring reliable operation and longevity.
Common HVAC Issues Addressed by This Relay
- Intermittent or non-functioning HVAC blower motor
- Failure of heating or air conditioning system to activate
- Electrical relay faults causing HVAC system shutdown
- Overheating or blown fuses related to HVAC relay malfunction
- Unresponsive climate control components due to relay failure
Installation Notes and Tips
- Ensure vehicle ignition is off before replacing the relay
- Locate the HVAC relay socket in the fuse box or relay panel specific to your Audi or Volkswagen model
- Verify the relay terminal configuration matches the original part
- Handle the relay carefully to avoid bending blade terminals
- Test the HVAC system after installation to confirm proper operation
Quality Assurance and Warranty
The Four Seasons Relay 36004 is manufactured to meet or exceed OEM specifications, providing dependable performance for your vehicle’s HVAC system. This part undergoes quality control testing to ensure durability and functionality. Please refer to Four Seasons’ warranty policy for specific coverage details.
| Brand | Four Seasons |
| Part Number | 36004 |
| Position | Relay |
| Amperage Rating | 30 |
| Bracket? | No |
| Color | gray |
| Connector Gender | Male |
| Connector Qty | 1 |
| Connector Shape | Square |
| Description | Relays |
| Meets / Exceeds OEM? | Yes |
| Skirt? | No |
| Style | Standard Relay |
| Terminal Gender | Male |
| Terminal Quantity | 5 |
| Terminal Type | Blade |
| Type | Standard |
| Voltage | 12 |
This part fits 29 vehicles. Search below:
| Year | Make | Model | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1996 | Audi | A6 | N/A | A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay | |||
| 1996 | Audi | A6 Quattro | N/A | A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay | |||
| 1996 | Audi | S6 | N/A | Relay | |||
| 1995 | Audi | A6 | N/A | A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay | |||
| 1995 | Audi | A6 Quattro | N/A | A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay | |||
| 1995 | Audi | S6 | N/A | Relay | |||
| 1994 | Audi | 100 | N/A | A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay | |||
| 1994 | Audi | 100 Quattro | AWD | N/A | Relay | ||
| 1994 | Audi | S4 | N/A | Relay | |||
| 1993 | Audi | 100 | N/A | A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay | |||
| 1993 | Audi | 100 Quattro | AWD | N/A | Relay | ||
| 1993 | Audi | S4 | N/A | Relay | |||
| 1992 | Audi | 100 | N/A | A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay | |||
| 1992 | Audi | 100 Quattro | AWD | N/A | Relay | ||
| 1992 | Audi | S4 | N/A | Relay | |||
| 1991 | Audi | 100 | N/A | A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay | |||
| 1991 | Audi | 100 Quattro | AWD | N/A | Relay | ||
| 1990 | Audi | 100 | N/A | A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay | |||
| 1990 | Audi | 100 Quattro | N/A | A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay | |||
| 1989 | Audi | 100 | N/A | A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay | |||
| 1989 | Audi | 100 Quattro | AWD | N/A | Relay | ||
| 1988 | Volkswagen | Golf | 1.6L | L4 | N/A | 5 Term.; Low Speed; Relay | |
| 1988 | Volkswagen | Golf | 1.8L | L4 | N/A | 5 Term.; Low Speed; Relay | |
| 1987 | Volkswagen | Golf | 1.6L | L4 | N/A | 5 Term.; Low Speed; Relay | |
| 1987 | Volkswagen | Golf | 1.8L | L4 | N/A | 5 Term.; Low Speed; Relay | |
| 1986 | Volkswagen | Golf | 1.6L | L4 | N/A | 5 Term.; Low Speed; Relay | |
| 1986 | Volkswagen | Golf | 1.8L | L4 | N/A | 5 Term.; Low Speed; Relay | |
| 1985 | Volkswagen | Golf | 1.6L | L4 | N/A | 5 Term.; Low Speed; Relay | |
| 1985 | Volkswagen | Golf | 1.8L | L4 | N/A | 5 Term.; Low Speed; 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.