How do Relays Function in Electrical Systems and How Can a Faulty Relay Be Tested on an Acura Integra?

Several electrical accessories in the vehicle, such as the fuel injection system, horns, starter, and cooling fans, utilize relays to transmit electrical signals to the components. Relays operate using a low-current control circuit to manage a high-current power circuit. A defective relay will prevent the associated component from functioning correctly. These relays are located in the engine compartment fuse box and various other spots throughout the vehicle. If a faulty relay is suspected, it can be removed and tested. For testing, it's advisable to consult the wiring diagram to identify the correct connections for the relay. Typically, two terminals correspond to the control circuit, connecting to the relay coil, while the remaining terminals are linked to the power circuit. Most relays are labeled to assist in identifying these terminals. To test, connect an ohmmeter to the power circuit terminals, then use a fused jumper wire to connect one control circuit terminal to the positive battery terminal and another jumper wire from the other control circuit terminal to ground. The relay should click, and continuity will be shown on the meter. If the relay does not click, reversing the jumper wires may be necessary due to polarity sensitivity. If the relay does not pass the test, it should be replaced.

Genuine Acura Integra Relay

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37 Relays found

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Acura Integra Power Relay Assembly
Part Number: 39794-SDA-A03
$22.56 MSRP: $32.22
You Save: $9.66 (30%)
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Product Specifications
- Other Name: HVAC Blower Motor Relay; Power Relay, Relay
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura Integra Fuel Pump Relay Assembly (Denso)
Part Number: 39794-SDA-004
$51.46 MSRP: $73.50
You Save: $22.04 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Relay Assembly, Fuel Pump (Denso); Fuel Pump Relay, Relay
- Replaces: 39794-SDA-003, 39794-SDA-305
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura Integra Main Relay Assembly
Part Number: 39400-S10-003
$128.25 MSRP: $181.15
You Save: $52.90 (30%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Relay Assembly, Main (Mitsuba); Main Relay
- Replaces: 39400-SR3-003
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura Integra Power Relay Assembly (5P) (Micro Iso) (Mitsuba)
Part Number: 39794-S10-003
$49.32 MSRP: $68.78
You Save: $19.46 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Relay Assembly, Power (5P) (Micro Iso) (Mitsuba); Relay
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura Integra Relay Assembly (Micro Iso)
Part Number: 39792-SDA-A01
$4.62 MSRP: $6.44
You Save: $1.82 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Relay
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura Integra Main Relay Assembly (Rz-0063) (Pgm-Fi) (Mitsuba)
Part Number: 39400-SH3-003
$137.20 MSRP: $193.78
You Save: $56.58 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Relay Assembly, Main (Rz-0063) (Pgm-Fi) (Mitsuba); Main Relay
- Replaces: 39400-SD4-003, 39400-SK7-003
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura Integra Power Relay Assembly (4P) (056700-7250) (Denso)
Part Number: 39794-SE0-003
$94.65 MSRP: $132.79
You Save: $38.14 (29%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Relay Assembly, Power (4P) (056700-7250) (Denso)
- Replaced by: 39794-SL0-J01
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura Integra Relay Assembly, Power
Part Number: 39794-T5A-J01
$39.57 MSRP: $55.18
You Save: $15.61 (29%)
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Product Specifications
- Other Name: Relay
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura Integra Power Relay Assembly
Part Number: 39795-SB2-003
$92.95 MSRP: $130.41
You Save: $37.46 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Relay Assembly, Power (4P) (Rc-2201) (Mitsuba); Fan Relay, Power Relay, Relay
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura Integra Power Relay Assembly (4P) (Rc-2201) (Mitsuba)
Part Number: 39797-SE0-004
$62.73 MSRP: $87.48
You Save: $24.75 (29%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Relay Assembly, Power (4P) (Rc-2201) (Mitsuba); Power Relay, Relay
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura Integra Power Relay Assembly (4P) (12V No) (Mitsuba)
Part Number: 39792-SP0-014
$61.40 MSRP: $85.63
You Save: $24.23 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Relay Assembly, Power (4P) (12V No) (Mitsuba); ABS Relay, Power Relay, Relay
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura Integra Power Relay Assembly (4P) (056700-7330) (Denso)
Part Number: 39797-SE0-003
$82.48 MSRP: $115.72
You Save: $33.24 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Relay Assembly, Power (4P) (056700-7330) (Denso); Relay
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura Integra Turn Signal And Hazard Relay Assembly
Part Number: 38300-S9A-003
$83.52 MSRP: $117.17
You Save: $33.65 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Relay Assembly, Turn Signal And Hazard (Mitsuba) ; Turn Signal & Hazard Flasher
- Replaces: 38300-SB2-671, 38300-SE3-004, 38300-SV1-A11, 38300-S5T-004, 38300-SE3-003, 38300-SA5-003, 38300-S47-013, 38300-SA5-004, 38300-SV1-A00, 38300-SV1-A01, 38300-S5T-003, 38300-SA5-672, 38300-S9V-A11, 38300-SA5-013, 38300-S9V-A01, 38300-S5A-003, 38300-SA5-671, 38300-SB2-672, 38300-SE3-013
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura Integra Power Relay Assembly (Brown)
Part Number: 39794-SL0-J01
$94.65 MSRP: $132.79
You Save: $38.14 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Relay Assembly, Power (4P) (Rc-2226) (Brown) (Mitsuba); Power Relay, Relay, Relay Assembly
- Replaces: 39794-SE0-003, 39794-SL0-004, 39794-SE0-004
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura Integra Relay Assembly
Part Number: 39794-T7A-901
$5.20 MSRP: $7.24
You Save: $2.04 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Relay
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura Integra Power Relay Assembly (4P) (Denso)
Part Number: 39797-SH2-003
$60.50 MSRP: $84.39
You Save: $23.89 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Relay Assembly, Power (4P) (Denso)
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura Integra Relay Assembly, Power (4P) (056700-7410) (Denso)
Part Number: 39792-SE0-003
$70.12 MSRP: $97.80
You Save: $27.68 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Replaces: 39792-SM1-A01, 39792-SE0-004, 39792-SP0-004
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura Integra Power Relay Assembly (4P) (056700-85700) (Denso)
Part Number: 39797-SE3-003
$73.50 MSRP: $103.12
You Save: $29.62 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay Assembly, Power (4P) (056700-85700) (Denso)
- Replaces: 39795-SE3-003
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura Integra Turn Signal And Hazard Relay Assembly (Fr-3309)
Part Number: 38300-SE3-013
$83.52 MSRP: $117.17
You Save: $33.65 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay Assembly, Turn Signal And Hazard (Front -3309) (Mitsuba)
- Replaced by: 38300-S9A-003
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura Integra Relay Assembly, Power (Micro Iso)
Part Number: 39794-TBA-A01
$4.53 MSRP: $6.32
You Save: $1.79 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Relay
- Warranty: This genuine part is guaranteed by Acura's factory warranty.

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Acura Integra Relay

Acura Integra Relay is the very miniature gatekeeper that allows the car's climate gear to operate only when commanded, protecting valuable components and maintaining a comfortable cabin environment. The Relay uses a weak signal to energize an electromagnet to snap contacts closed to allow full current to the devices such as the cooling fan or a blower motor so that a small control circuit can safely control a heavier load. Over the years, the Integra line has been based on two predominant styles of Relay, the traditional electromechanical type with moving contacts and the more modern solid state which switches by semiconductor action without physical motion. The solid state option has a quicker reaction time, shrugs off vibration, and eliminates arc wear, while the classic type remains affordable and easy to spot by its audible click. A special subgroup exists called latching Relay which is seen in some climate modules and requires only one pulse to maintain its setting, thereby conserving power if the vehicle momentarily loses battery feed. Because one failure of a Relay can silence a fan or misroute heat, timely exchange of these Acura parts ensures the entire A/C chain and all Acura Integra remain comfortable.

We provide a broad range of OEM Acura Integra Relay at unbeatable prices on our website. For your OEM parts, You can count on the guaranteed quality, manufacturer's warranty, outstanding customer service, and prompt delivery. We look forward to your visit.

Acura Integra Relay Parts Questions & Experts Answers

Main Relay Assembly
39400-S10-003
Q: How do Relays Function in Electrical Systems and How Can a Faulty Relay Be Tested on an Acura Integra?
A:
Several electrical accessories in the vehicle, such as the fuel injection system, Horns, starter, and cooling fans, utilize relays to transmit electrical signals to the components. Relays operate using a low-current control circuit to manage a high-current power circuit. A defective relay will prevent the associated component from functioning correctly. These relays are located in the engine compartment fuse box and various other spots throughout the vehicle. If a faulty relay is suspected, it can be removed and tested. For testing, it's advisable to consult the wiring diagram to identify the correct connections for the relay. Typically, two terminals correspond to the control circuit, connecting to the relay coil, while the remaining terminals are linked to the power circuit. Most relays are labeled to assist in identifying these terminals. To test, connect an ohmmeter to the power circuit terminals, then use a fused jumper wire to connect one control circuit terminal to the positive battery terminal and another jumper wire from the other control circuit terminal to ground. The relay should click, and continuity will be shown on the meter. If the relay does not click, reversing the jumper wires may be necessary due to polarity sensitivity. If the relay does not pass the test, it should be replaced.