Keep power flowing to the circuits that run your A/C and cooling system with the Four Seasons relay, part number 36013, a standard relay that lets a low-current control signal switch a higher-current circuit. It fits many vehicles, among them the 2000-2005 Chevrolet Impala, 2008-2016 Buick Enclave and 1998-2005 Chevrolet Express 1500, and serves as a direct-fit replacement for the listed applications. See the "Vehicles it fits" section for the full list and engine details.
Four Seasons catalogs the 36013 as an A/C compressor clutch relay, an engine cooling fan motor relay and an HVAC system relay. The company engineers and tests its products with years of trouble-free operation as the goal, and it brings more than 50 years of mobile A/C experience to this part.
- Precision engineered: built as a standard relay for its listed applications.
- OE-style molded connectors: molded in the style of the original connectors.
- Quality contacts: designed for proper conductivity through the switched circuit.
- Vehicle-specific applications: cataloged for specific vehicle applications.
An A/C compressor clutch that won't engage, a cooling fan that doesn't run, or HVAC functions that work only some of the time are signs this relay may need replacing. Fuses, wiring and switches can cause the same symptoms, so diagnose the circuit first. If the relay is the cause, the 36013 replaces it.
Frequently Asked Questions
What does the Four Seasons 36013 relay do?
It is an electrically operated switch that lets a low-current signal control a higher-current circuit. Four Seasons lists it as an A/C compressor clutch, cooling fan motor and HVAC system relay.
Does this relay fit the 2000-2005 Chevrolet Impala?
Yes. The 2000-2005 Chevrolet Impala is a listed application, and so is the 2008-2016 Buick Enclave. Check the "Vehicles it fits" section for every listed vehicle.
Will it fit my 1998-2005 Chevrolet Express 1500?
Yes. The 1998-2005 Chevrolet Express 1500 is among the listed applications. The "Vehicles it fits" section shows the full list.
What are signs this relay may need replacing?
An A/C clutch that won't engage, a cooling fan that won't run, or intermittent HVAC operation. Fuses, wiring and switches can cause the same symptoms, so diagnose the circuit before replacing.
How does the relay connect?
It uses OE-style molded connectors. Follow the vehicle service information to locate the correct relay position and install it.
