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Four Seasons 35813 HVAC Relay

Brand	Four Seasons 35813
Amperage Rating	30
Bracket?	w/o Bracket
Color	Blue
Connector Gender	female
Connector Shape	Other design
Description	Relays
Meets / Exceeds OEM?	Yes
Skirt?	Yes
Style	Standard Relay
Terminal Gender	Male
Terminal Quantity	4
Terminal Type	Blade
Type	Standard
Voltage	12
Product line	Relay
Fits	Nissan, Mercury, and INFINITI · 187 vehicles

OE direct replacement. Standard relay built to meet or exceed OEM requirements.

12-volt relay. Blade terminals and a 4-pin layout for straightforward electrical connection.

Standard design. Blue housing with skirted construction for a clean, protected fit.

Cross-references AMS Automotive 4737, AMS Automotive 6530 and BBB Industries 19285 for the same application. See all 30.

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Four Seasons 35813 HVAC Relay Overview

Four Seasons 35813 is a standard 12-volt HVAC relay built for automotive climate-control and cooling-fan circuits. With a 4-terminal blade design, 30-amp rating, and female connector with male blade terminals, it is a direct-fit style relay for a wide range of Nissan and INFINITI applications.

As part of the Four Seasons Relay line, this blue standard relay is made to meet or exceed OEM requirements and uses a skirted, standard relay format for consistent electrical connection in the vehicle’s HVAC system.

Key Features

12-volt standard HVAC relay for automotive electrical systems
30-amp amperage rating for relay-controlled HVAC and fan circuits
4 blade terminals with female connector and male terminals
Blue housing with skirted standard relay design
Bracketless configuration for OE-style replacement fitment
Meets or exceeds OEM requirements

Detailed Description

Four Seasons 35813 is an HVAC relay used in climate-control and related engine-cooling relay circuits across many Nissan and INFINITI vehicles, including Sentra, 240SX, 300ZX, Maxima, Pathfinder, Quest, and G20 applications. This relay is commonly referenced for A/C compressor cut-out, radiator fan motor, engine cooling fan motor, and A/C control functions depending on the vehicle and system configuration. If you are replacing a failed HVAC relay on a Nissan Sentra or INFINITI G20, Four Seasons 35813 provides the correct standard relay format for the listed applications.

This part cross-references Dorman - Conduct-Tite 85218 and Gates 33935 for the same application.

What It Helps Fix

Intermittent or inoperative A/C compressor relay operation
Radiator fan or engine cooling fan relay failure
HVAC blower or climate-control electrical switching issues
Noisy, sticking, or heat-damaged relay contacts
Electrical faults caused by worn 4-terminal relay connections

Installation Notes and Tips

Verify the relay terminal layout, connector style, and amperage rating before installation. Confirm the vehicle’s year, make, model, and HVAC or cooling-fan circuit notes, since some applications use this relay for A/C control while others use it for fan or compressor cut-out functions. For best results, compare the original relay part number and connector shape before replacement.

Quality Assurance

Four Seasons 35813 is built as an OEM-style replacement relay and is listed as meeting or exceeding OEM requirements. The Four Seasons Relay line is used for dependable electrical replacement in automotive HVAC systems.

This part fits 187 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Liters	Cylinders	Position	Notes
2007	Nissan	Sentra	—	—	N/A	4 Term
2006	Nissan	Sentra	—	—	N/A	4 Term
2005	Nissan	Sentra	—	—	N/A	4 Term
2004	Nissan	Sentra	—	—	N/A	4 Term
2003	Nissan	Sentra	—	—	N/A	4 Term
2002	Mercury	Villager	—	—	N/A	A/C Compressor Cut-Out Relay for Engine Cooling Fan Motor Relay.; Relay
2002	Mercury	Villager	—	—	N/A	Fits vehicles with air conditioning systems.; Relay
2002	Nissan	Sentra	—	—	N/A	4 Term
2001	Mercury	Villager	—	—	N/A	A/C Compressor Cut-Out Relay for Engine Cooling Fan Motor Relay.; Relay
2001	Mercury	Villager	—	—	N/A	Fits vehicles with air conditioning systems.; Relay
2001	Nissan	Sentra	—	—	N/A	4 Term
2000	Mercury	Villager	—	—	N/A	A/C Compressor Cut-Out Relay for Engine Cooling Fan Motor Relay.; Relay
2000	Mercury	Villager	—	—	N/A	Fits vehicles with air conditioning systems.; Relay
2000	Nissan	Sentra	—	—	N/A	4 Term
1999	Mercury	Villager	—	—	N/A	A/C Compressor Cut-Out Relay for Engine Cooling Fan Motor Relay.; Relay
1999	Mercury	Villager	—	—	N/A	Fits vehicles with air conditioning systems.; Relay
1998	Mercury	Villager	—	—	N/A	A/C Compressor Cut-Out Relay for Engine Cooling Fan Motor Relay.; Relay
1998	Mercury	Villager	—	—	N/A	Fits vehicles with air conditioning systems.; Relay
1998	Nissan	240SX	—	—	N/A	Relay
1997	Mercury	Villager	—	—	N/A	A/C Compressor Cut-Out Relay for Engine Cooling Fan Motor Relay.; Relay
1997	Mercury	Villager	—	—	N/A	Fits vehicles with air conditioning systems.; Relay
1997	Nissan	240SX	—	—	N/A	Relay
1997	Nissan	Pickup	—	—	N/A	Relay
1996	Mercury	Villager	—	—	N/A	A/C Compressor Cut-Out Relay for Engine Cooling Fan Motor Relay.; Relay
1996	Mercury	Villager	—	—	N/A	Fits vehicles with air conditioning systems.; Relay
1996	Nissan	240SX	—	—	N/A	Relay
1996	Nissan	300ZX	—	—	N/A	Relay
1996	Nissan	Pickup	—	—	N/A	Relay
1996	Nissan	Sentra	—	—	N/A	4 Term
1995	INFINITI	G20	—	—	N/A	Relay
1995	Mercury	Villager	—	—	N/A	A/C Compressor Cut-Out Relay for Engine Cooling Fan Motor Relay.; Relay
1995	Mercury	Villager	—	—	N/A	Relay
1995	Mercury	Villager	—	—	N/A	Fits vehicles with air conditioning systems.; Relay
1995	Nissan	240SX	—	—	N/A	Relay
1995	Nissan	300ZX	—	—	N/A	Relay
1995	Nissan	Pickup	—	—	N/A	Relay
1995	Nissan	Quest	—	—	N/A	Relay
1995	Nissan	Sentra	—	—	N/A	4 Term
1994	INFINITI	G20	—	—	N/A	Relay
1994	INFINITI	G20	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1994	INFINITI	G20	—	—	N/A	Fits vehicles with air conditioning systems.; Relay
1994	Mercury	Villager	—	—	N/A	A/C Compressor Cut-Out Relay for Engine Cooling Fan Motor Relay.; Relay
1994	Mercury	Villager	—	—	N/A	Relay
1994	Mercury	Villager	—	—	N/A	Fits vehicles with air conditioning systems.; Relay
1994	Nissan	240SX	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1994	Nissan	240SX	—	—	N/A	Relay
1994	Nissan	300ZX	—	—	N/A	Relay
1994	Nissan	300ZX	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1994	Nissan	D21	—	—	N/A	Relay
1994	Nissan	Maxima	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1994	Nissan	Maxima	—	—	N/A	Fits vehicles with air conditioning systems.; Relay
1994	Nissan	Pathfinder	—	—	N/A	Relay
1994	Nissan	Quest	—	—	N/A	Relay
1994	Nissan	Sentra	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1994	Nissan	Sentra	—	—	N/A	Fits vehicles with air conditioning systems.; Relay
1993	INFINITI	G20	—	—	N/A	From 1/93; Relay
1993	INFINITI	G20	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1993	INFINITI	G20	—	—	N/A	Relay
1993	INFINITI	G20	—	—	N/A	Fits vehicles with air conditioning systems.; Relay
1993	INFINITI	Q45	—	—	N/A	A/C Control; To 2/93; Relay
1993	INFINITI	Q45	—	—	N/A	Radiator Fan Motor Relay; To 2/93; Relay
1993	Mercury	Villager	—	—	N/A	A/C Compressor Cut-Out Relay for Engine Cooling Fan Motor Relay.; Relay
1993	Mercury	Villager	—	—	N/A	Relay
1993	Mercury	Villager	—	—	N/A	Fits vehicles with air conditioning systems.; Relay
1993	Nissan	240SX	—	—	N/A	Relay
1993	Nissan	240SX	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1993	Nissan	300ZX	—	—	N/A	Relay
1993	Nissan	300ZX	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1993	Nissan	D21	—	—	N/A	Relay
1993	Nissan	Maxima	—	—	N/A	Radiator Fan Motor Relay; 4 Term.; Relay
1993	Nissan	NX	—	—	N/A	Relay
1993	Nissan	Pathfinder	—	—	N/A	Relay
1993	Nissan	Quest	—	—	N/A	Relay
1993	Nissan	Sentra	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1993	Nissan	Sentra	—	—	N/A	Fits vehicles with air conditioning systems.; Relay
1992	INFINITI	G20	—	—	N/A	Relay
1992	INFINITI	G20	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1992	INFINITI	G20	—	—	N/A	Fits vehicles with air conditioning systems.; Relay
1992	INFINITI	M30	—	—	N/A	Relay
1992	INFINITI	M30	—	—	N/A	Fits vehicles with air conditioning systems.; Relay
1992	INFINITI	Q45	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1992	INFINITI	Q45	—	—	N/A	Fits vehicles with air conditioning systems.; Relay
1992	Nissan	240SX	—	—	N/A	Relay
1992	Nissan	240SX	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1992	Nissan	300ZX	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1992	Nissan	300ZX	—	—	N/A	Relay
1992	Nissan	D21	—	—	N/A	Relay
1992	Nissan	Maxima	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1992	Nissan	Maxima	—	—	N/A	Radiator Fan Motor Relay; 4 Term.; Relay
1992	Nissan	NX	—	—	N/A	Relay
1992	Nissan	Pathfinder	—	—	N/A	Relay
1992	Nissan	Sentra	—	—	N/A	Relay
1992	Nissan	Sentra	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1992	Nissan	Sentra	—	—	N/A	Fits vehicles with air conditioning systems.; Relay
1991	INFINITI	G20	—	—	N/A	Relay
1991	INFINITI	G20	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1991	INFINITI	G20	—	—	N/A	Fits vehicles with air conditioning systems.; Relay
1991	INFINITI	M30	—	—	N/A	Relay
1991	INFINITI	M30	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1991	INFINITI	M30	—	—	N/A	Fits vehicles with air conditioning systems.; Relay
1991	INFINITI	Q45	—	—	N/A	A/C Control; Excl. Niles; Relay
1991	INFINITI	Q45	—	—	N/A	Fits vehicles with air conditioning systems.; Relay
1991	Nissan	240SX	—	—	N/A	Relay
1991	Nissan	300ZX	—	—	N/A	Relay
1991	Nissan	300ZX	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1991	Nissan	D21	—	—	N/A	Relay
1991	Nissan	Maxima	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1991	Nissan	Maxima	—	—	N/A	Fits vehicles with air conditioning systems.; Relay
1991	Nissan	NX	—	—	N/A	Relay
1991	Nissan	Pathfinder	—	—	N/A	Relay
1991	Nissan	Sentra	—	—	N/A	Relay
1991	Nissan	Sentra	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1991	Nissan	Sentra	—	—	N/A	Fits vehicles with air conditioning systems.; Relay
1990	INFINITI	M30	—	—	N/A	Relay
1990	INFINITI	M30	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1990	INFINITI	M30	—	—	N/A	Fits vehicles with air conditioning systems.; Relay
1990	INFINITI	Q45	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1990	INFINITI	Q45	—	—	N/A	Relay
1990	Nissan	240SX	—	—	N/A	Relay
1990	Nissan	240SX	—	—	N/A	A/C Control; Blue; Relay
1990	Nissan	300ZX	—	—	N/A	Relay
1990	Nissan	300ZX	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1990	Nissan	D21	—	—	N/A	Relay
1990	Nissan	Maxima	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1990	Nissan	Maxima	—	—	N/A	Fits vehicles with air conditioning systems.; Relay
1990	Nissan	Pathfinder	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1990	Nissan	Pulsar NX	—	—	N/A	Relay
1990	Nissan	Pulsar NX	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1990	Nissan	Sentra	—	—	N/A	Relay
1990	Nissan	Sentra	—	—	N/A	A/C Control; Blue; Relay
1989	Nissan	240SX	—	—	N/A	Relay
1989	Nissan	240SX	—	—	N/A	A/C Control; Blue; Relay
1989	Nissan	300ZX	—	—	N/A	Relay
1989	Nissan	300ZX	—	—	N/A	A/C Control; w/o ATC (Automatic Temperature Control); Relay
1989	Nissan	D21	—	—	N/A	Relay
1989	Nissan	Maxima	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1989	Nissan	Maxima	—	—	N/A	Fits vehicles with air conditioning systems.; Relay
1989	Nissan	Pathfinder	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1989	Nissan	Pulsar NX	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1989	Nissan	Pulsar NX	—	—	N/A	Fits vehicles with air conditioning systems.; Relay
1989	Nissan	Pulsar NX	1.6L	L4	N/A	Relay
1989	Nissan	Sentra	—	—	N/A	Relay
1989	Nissan	Sentra	—	—	N/A	A/C Control; Blue; Relay
1988	Nissan	200SX	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1988	Nissan	300ZX	—	—	N/A	Relay
1988	Nissan	300ZX	—	—	N/A	A/C Control; w/o ATC (Automatic Temperature Control); Relay
1988	Nissan	D21	—	—	N/A	Relay
1988	Nissan	Maxima	—	—	N/A	A/C Control; w/o ATC (Automatic Temperature Control); Relay
1988	Nissan	Pathfinder	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1988	Nissan	Pulsar NX	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1988	Nissan	Pulsar NX	—	—	N/A	Fits vehicles with air conditioning systems.; Relay
1988	Nissan	Pulsar NX	1.6L	L4	N/A	Relay
1988	Nissan	Sentra	—	—	N/A	Relay
1988	Nissan	Sentra	—	—	N/A	A/C Control; Blue; Relay
1987	Nissan	200SX	2.0L	L4	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1987	Nissan	200SX	3.0L	V6	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1987	Nissan	300ZX	—	—	N/A	Relay
1987	Nissan	300ZX	—	—	N/A	A/C Control; w/o ATC (Automatic Temperature Control); Relay
1987	Nissan	D21	—	—	N/A	Relay
1987	Nissan	Maxima	—	—	N/A	A/C Control; w/o ATC (Automatic Temperature Control); Relay
1987	Nissan	Pathfinder	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1987	Nissan	Pulsar NX	—	—	N/A	Relay
1987	Nissan	Pulsar NX	—	—	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1987	Nissan	Pulsar NX	—	—	N/A	Fits vehicles with air conditioning systems.; Relay
1987	Nissan	Sentra	—	—	N/A	Relay
1987	Nissan	Sentra	1.6L	L4	N/A	From 1/86; Relay
1987	Nissan	Sentra	1.6L	L4	N/A	A/C Control; White; From 1/86; Relay
1986	Nissan	200SX	2.0L	L4	N/A	A/C Compressor Cut-Out Relay also known as Engine Cooling Fan Motor Relay.; Relay
1986	Nissan	300ZX	—	—	N/A	Relay
1986	Nissan	300ZX	—	—	N/A	A/C Control; w/o ATC (Automatic Temperature Control); Relay
1986	Nissan	D21	—	—	N/A	Relay
1986	Nissan	Maxima	—	—	N/A	A/C Control; w/o ATC (Automatic Temperature Control); Relay
1986	Nissan	Pulsar NX	—	—	N/A	Relay
1986	Nissan	Pulsar NX	—	—	N/A	A/C Control; From 12/85; Relay
1986	Nissan	Sentra	1.6L	L4	N/A	From 1/86; Relay
1986	Nissan	Sentra	1.6L	L4	N/A	A/C Control; White; From 1/86; Relay
1985	Nissan	200SX	2.0L	L4	N/A	A/C Control; From 7/83; Relay
1985	Nissan	300ZX	—	—	N/A	Relay
1985	Nissan	300ZX	—	—	N/A	A/C Control; w/o ATC (Automatic Temperature Control); Relay
1985	Nissan	Maxima	—	—	N/A	A/C Control; w/o ATC (Automatic Temperature Control); Relay
1984	Nissan	200SX	2.0L	L4	N/A	A/C Control; From 7/83; Relay
1984	Nissan	300ZX	—	—	N/A	Relay
1984	Nissan	300ZX	—	—	N/A	A/C Control; w/o ATC (Automatic Temperature Control); From 7/83; Relay
1984	Nissan	Maxima	—	—	N/A	A/C Control; w/o ATC (Automatic Temperature Control); From 7/84; Relay
1983	Nissan	200SX	—	—	N/A	A/C Control; From 7/83; Relay
1983	Nissan	280ZX	—	—	N/A	Relay
1983	Nissan	280ZX	—	—	N/A	A/C Control; w/o ATC (Automatic Temperature Control); From 7/83; Relay
No rows match your filter.

Directly replaces or cross-references 30 part numbers

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

AMS Automotive — 4737AMS Automotive — 6530BBB Industries — 19285Davico Mfg — 19318Dorman - Conduct-Tite — 85218FEL-PRO — 35813Gates — 33935Global Parts Distributors LLC — 171127525230C997025230C998035813Z208779244195252300B000252300B060252300B0808017290147880015800123013320111358131918935488917701AC8510HR652HS195MT0219RE4478RE4478CRE4508