Standard Ignition RY-38 HVAC Relay

Brand	Standard Ignition RY-38
Amperage Rating	20 A
Connector Shape	Square
Contents	Relay
Continuous Duty	No
Functions	Relay
Mounting Bracket(s) Included	No
Terminal Gender	Male
Terminal Type	Blade
Voltage	12
Fits	Isuzu, Nissan, and Geo · 198 vehicles

12-volt relay. Built for dependable HVAC circuit control.

6 blade terminals. Square connector shape for straightforward replacement.

20-amp rating. Handles standard HVAC relay loads.

Cross-references FEL-PRO 35982, Gates 19925 and Global Parts Distributors LLC 1711339 for the same application. See all 15.

$35.67Free shipping

In stock · usually ships same day before 1pm CST

Step 1 — Confirm fitment

Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment

Verify this part fits before purchasing — free returns if it doesn't

Step 2 — Quantity

Free shipping to the continental U.S.

Free returns within 60 days if it doesn't fit when fitment is verified.

Not what you need? See all HVAC Relay options

HVAC Relay for Nissan and Isuzu Applications

Standard Ignition RY-38 is a 12 V HVAC relay built for vehicles that use a 6-blade, square connector layout. With a 20 A amperage rating and male blade terminals, it matches common OE-style relay requirements across a wide range of Nissan, Isuzu, and Geo applications.

Use RY-38 when you need a direct replacement HVAC relay for select Nissan 240SX, Maxima, Pathfinder, Sentra, and related models. The square connector shape and 6-terminal configuration help support proper electrical connection in HVAC relay circuits.

12 V HVAC relay for automotive climate control circuits
20 A amperage rating for relay-controlled HVAC operation
Square connector shape with 6 male blade terminals
Continuous duty: No
Contents: Relay
Fits select Nissan, Isuzu, and Geo vehicles with OE-style 6-terminal relay layouts

Detailed Product Information

Standard Ignition RY-38 is an HVAC relay intended for vehicles that use a 6-terminal blade-style relay with a square connector profile. It cross-references Gates 19925 for the same application. This part number is commonly searched for Nissan HVAC relay replacement needs, including Nissan 240SX, Nissan Maxima, and Nissan Pathfinder applications, as well as select Isuzu Trooper and Isuzu Pickup models.

Fitment coverage includes 1977-2002 model years across multiple Nissan and Isuzu platforms, plus 1990-1993 Geo Storm. The relay is listed for vehicles with OE No. 25230-C9910 in many Nissan applications, making it a practical match for OE-style HVAC relay service.

Common Problems This Relay Can Address

HVAC blower or climate control relay failure
Intermittent relay engagement in the HVAC circuit
Noisy or inconsistent relay switching
Electrical connection issues at a worn 6-blade relay terminal
Replacement needs for OE-style Nissan HVAC relay part numbers

Installation Notes and Tips

Confirm the vehicle uses a 12 V, 6-terminal blade relay with a square connector shape before installation.
Match the OE reference number and terminal layout to the original relay.
Inspect the relay socket for heat damage, corrosion, or loose terminals before installing the new relay.
Verify the HVAC circuit operation after installation to confirm proper relay function.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical components, and RY-38 is built to meet the listed electrical and connector specifications for the applications shown.

This part fits 198 vehicles

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

Year	Make	Model	Position	Notes
2002	Isuzu	Trooper	N/A	—
2001	Isuzu	Trooper	N/A	—
2000	Isuzu	Trooper	N/A	—
1999	Isuzu	Trooper	N/A	—
1998	Isuzu	Trooper	N/A	—
1997	Isuzu	Trooper	N/A	—
1997	Nissan	200SX	N/A	OE No. 25230-C9910, 15; 6 Term.
1997	Nissan	240SX	N/A	OE No. 25230-C9910, 15; 6 Term.
1997	Nissan	Altima	N/A	OE No. 25230-C9910, 15; 6 Term.
1997	Nissan	Maxima	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1997	Nissan	Pathfinder	N/A	OE No. 25230-C9910, 15; 6 Term.
1997	Nissan	Pickup	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1997	Nissan	Quest	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1997	Nissan	Sentra	N/A	Red; OE No. 25230-C9910, 15; 6 Term.
1996	Isuzu	Trooper	N/A	—
1996	Nissan	200SX	N/A	OE No. 25230-C9910, 15; 6 Term.
1996	Nissan	240SX	N/A	OE No. 25230-C9910, 15; 6 Term.
1996	Nissan	300ZX	N/A	OE No. 25230-C9910, 15; 6 Term.
1996	Nissan	Altima	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1996	Nissan	Maxima	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1996	Nissan	Pathfinder	N/A	OE No. 25230-C9910, 15; 6 Term.
1996	Nissan	Pickup	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1996	Nissan	Quest	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1996	Nissan	Sentra	N/A	Red; OE No. 25230-C9910, 15; 6 Term.
1995	Isuzu	Trooper	N/A	—
1995	Nissan	200SX	N/A	OE No. 25230-C9910, 15; 6 Term.
1995	Nissan	240SX	N/A	OE No. 25230-C9910, 15; 6 Term.
1995	Nissan	300ZX	N/A	OE No. 25230-C9910, 15; 6 Term.
1995	Nissan	Altima	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1995	Nissan	Maxima	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1995	Nissan	Pathfinder	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1995	Nissan	Pickup	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1995	Nissan	Quest	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1995	Nissan	Sentra	N/A	Red; OE No. 25230-C9910, 15; 6 Term.
1994	Nissan	240SX	N/A	OE No. 25230-C9910, 15; 6 Term.
1994	Nissan	300ZX	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1994	Nissan	Altima	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1994	Nissan	D21	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1994	Nissan	Maxima	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1994	Nissan	Pathfinder	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1994	Nissan	Quest	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1994	Nissan	Sentra	N/A	Red; OE No. 25230-C9910, 15; 6 Term.
1993	Geo	Storm	N/A	—
1993	Geo	Storm	N/A	Compatible with vehicles equipped with Canada Emissions.
1993	Isuzu	Stylus	N/A	—
1993	Nissan	240SX	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1993	Nissan	300ZX	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1993	Nissan	Altima	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1993	Nissan	D21	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1993	Nissan	Maxima	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1993	Nissan	NX	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1993	Nissan	Pathfinder	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1993	Nissan	Quest	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1993	Nissan	Sentra	N/A	Red; OE No. 25230-C9910, 15; 6 Term.
1992	Geo	Storm	N/A	—
1992	Isuzu	Impulse	N/A	—
1992	Isuzu	Stylus	N/A	—
1992	Nissan	240SX	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1992	Nissan	300ZX	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1992	Nissan	D21	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1992	Nissan	Maxima	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1992	Nissan	NX	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1992	Nissan	Pathfinder	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1992	Nissan	Sentra	N/A	Red; OE No. 25230-C9910, 15; 6 Term.
1991	Geo	Storm	N/A	—
1991	Isuzu	Impulse	N/A	—
1991	Isuzu	Stylus	N/A	—
1991	Nissan	240SX	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1991	Nissan	300ZX	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1991	Nissan	D21	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1991	Nissan	Maxima	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1991	Nissan	NX	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1991	Nissan	Pathfinder	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1991	Nissan	Sentra	N/A	Red; OE No. 25230-C9910, 15; 6 Term.
1990	Geo	Storm	N/A	—
1990	Isuzu	Amigo	N/A	Red; 6 Blade Term.
1990	Isuzu	Impulse	N/A	—
1990	Isuzu	Pickup	N/A	Red; 6 Blade Term.
1990	Isuzu	Trooper	N/A	Red; 6 Blade Term.
1990	Nissan	240SX	N/A	OE No. 25230-C9910, 15; 6 Term.
1990	Nissan	300ZX	N/A	OE No. 25230-C9910, 15; 6 Term.
1990	Nissan	D21	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1990	Nissan	Maxima	N/A	OE No. 25230-C9910, 15; 6 Term.
1990	Nissan	Pathfinder	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1990	Nissan	Pulsar NX	N/A	Red; OE No. 25230-C9910, 15; 6 Term.
1990	Nissan	Sentra	N/A	Red; OE No. 25230-C9910, 15; 6 Term.
1989	Isuzu	Amigo	N/A	Red; 6 Blade Term.
1989	Isuzu	I-Mark	N/A	Red; 6 Blade Term.
1989	Isuzu	Impulse	N/A	Red; 6 Blade Term.
1989	Isuzu	Pickup	N/A	Red; 6 Blade Term.
1989	Isuzu	Trooper	N/A	Red; 6 Blade Term.
1989	Nissan	240SX	N/A	OE No. 25230-C9910, 15; 6 Term.
1989	Nissan	300ZX	N/A	OE No. 25230-C9910, 15; 6 Term.
1989	Nissan	D21	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1989	Nissan	Maxima	N/A	OE No. 25230-C9910, 15; 6 Term.
1989	Nissan	Pathfinder	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1989	Nissan	Pulsar NX	N/A	Red; OE No. 25230-C9910, 15; 6 Term.
1989	Nissan	Sentra	N/A	Red; OE No. 25230-C9910, 15; 6 Term.
1988	Isuzu	I-Mark	N/A	Red; 6 Blade Term.
1988	Isuzu	Impulse	N/A	Red; 6 Blade Term.
1988	Isuzu	Pickup	N/A	Red; 6 Blade Term.
1988	Isuzu	Trooper	N/A	Red; 6 Blade Term.
1988	Nissan	200SX	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1988	Nissan	300ZX	N/A	OE No. 25230-C9910, 15; 6 Term.
1988	Nissan	D21	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1988	Nissan	Maxima	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1988	Nissan	Pathfinder	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1988	Nissan	Pulsar NX	N/A	Red; OE No. 25230-C9910, 15; 6 Term.
1988	Nissan	Sentra	N/A	Red; OE No. 25230-C9910, 15; 6 Term.
1987	Isuzu	I-Mark	N/A	Red; 6 Blade Term.
1987	Isuzu	Impulse	N/A	Red; 6 Blade Term.
1987	Isuzu	Pickup	N/A	Red; 6 Blade Term.
1987	Isuzu	Trooper	N/A	—
1987	Nissan	200SX	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1987	Nissan	300ZX	N/A	OE No. 25230-C9910, 15; 6 Term.
1987	Nissan	D21	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1987	Nissan	Maxima	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1987	Nissan	Pathfinder	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1987	Nissan	Pulsar NX	N/A	OE No. 25230-C9910, 15; 6 Term.
1987	Nissan	Sentra	N/A	Red; OE No. 25230-C9910, 15; 6 Term.
1986	Isuzu	I-Mark	N/A	Red; 6 Blade Term.
1986	Isuzu	Impulse	N/A	Red; 6 Blade Term.
1986	Isuzu	Pickup	N/A	Red; 6 Blade Term.
1986	Isuzu	Trooper	N/A	—
1986	Nissan	200SX	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1986	Nissan	300ZX	N/A	OE No. 25230-C9910, 15; 6 Term.
1986	Nissan	720	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1986	Nissan	D21	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1986	Nissan	Maxima	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1986	Nissan	Pulsar NX	N/A	—
1986	Nissan	Sentra	N/A	—
1985	Isuzu	I-Mark	N/A	Red; 6 Blade Term.
1985	Isuzu	Impulse	N/A	Red; 6 Blade Term.
1985	Isuzu	Pickup	N/A	Red; 6 Blade Term.
1985	Isuzu	Trooper	N/A	Red; 6 Blade Term.
1985	Nissan	200SX	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1985	Nissan	300ZX	N/A	OE No. 25230-C9910, 15; 6 Term.
1985	Nissan	720	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1985	Nissan	Maxima	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1985	Nissan	Pulsar NX	N/A	6 Blade Term.
1985	Nissan	Sentra	N/A	—
1984	Isuzu	I-Mark	N/A	Red; 6 Blade Term.
1984	Isuzu	Impulse	N/A	Red; 6 Blade Term.
1984	Isuzu	Pickup	N/A	Red; 6 Blade Term.
1984	Isuzu	Trooper	N/A	Red; 6 Blade Term.
1984	Nissan	200SX	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1984	Nissan	300ZX	N/A	—
1984	Nissan	720	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1984	Nissan	Maxima	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1984	Nissan	Pulsar NX	N/A	6 Blade Term.
1984	Nissan	Sentra	N/A	—
1983	Isuzu	I-Mark	N/A	Red; 6 Blade Term.
1983	Isuzu	Impulse	N/A	Red; 6 Blade Term.
1983	Isuzu	Pickup	N/A	Red; 6 Blade Term.
1983	Nissan	200SX	N/A	—
1983	Nissan	280ZX	N/A	—
1983	Nissan	720	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1983	Nissan	Maxima	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1983	Nissan	Pulsar	N/A	6 Blade Term.
1983	Nissan	Pulsar NX	N/A	6 Blade Term.
1983	Nissan	Sentra	N/A	—
1982	Isuzu	I-Mark	N/A	Red; 6 Blade Term.
1982	Isuzu	Pickup	N/A	Red; 6 Blade Term.
1982	Nissan	200SX	N/A	—
1982	Nissan	210	N/A	—
1982	Nissan	280ZX	N/A	—
1982	Nissan	310	N/A	—
1982	Nissan	720	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1982	Nissan	Maxima	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1982	Nissan	Sentra	N/A	—
1981	Isuzu	I-Mark	N/A	Red; 6 Blade Term.
1981	Isuzu	Pickup	N/A	Red; 6 Blade Term.
1981	Nissan	200SX	N/A	—
1981	Nissan	210	N/A	—
1981	Nissan	280ZX	N/A	—
1981	Nissan	310	N/A	—
1981	Nissan	510	N/A	—
1981	Nissan	720	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1981	Nissan	810	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1980	Nissan	200SX	N/A	—
1980	Nissan	210	N/A	—
1980	Nissan	280ZX	N/A	—
1980	Nissan	310	N/A	—
1980	Nissan	510	N/A	—
1980	Nissan	510	N/A	Fitment Note: Without Bracket
1980	Nissan	720	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1980	Nissan	810	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1979	Nissan	200SX	N/A	—
1979	Nissan	210	N/A	—
1979	Nissan	280ZX	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1979	Nissan	310	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1979	Nissan	510	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1979	Nissan	810	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1978	Nissan	200SX	N/A	—
1978	Nissan	510	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1978	Nissan	810	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
1977	Nissan	200SX	N/A	—
1977	Nissan	810	N/A	Red; OE No. 25230-C9910, 15; 6 Blade Term.
No rows match your filter.

Directly replaces or cross-references 15 part numbers

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

FEL-PRO — 35982Gates — 19925Global Parts Distributors LLC — 1711339Standard Ignition — RY-381R130725-067356-176725230C991088922815941470958941470950AR213R803RAA3063W804