What role do relays play in the operation of electrical accessories in Nissan Quest?

In the fuel injected vehicles, the horns, starter, and the fog lamps all employ relays for passing electrical signals to the parts of the vehicle. A relay works on a low current control circuit controlling a high current power circuit and in case of a faulty relay, it will affect the performance of the related part. Most of the relays are placed in the engine bay and in interior fuse/relay boxes, while other relays are distributed around the car's body; there is a panel next to the right side of the engine bay. If the relay is thought to be at fault, it can be switched out on alterative and tested either by going through a known procedure or through a service center. To test it, turn the switch on, connect a fused jumper wire from the terminals from the control circuit and the positive terminal of the battery and the other end of the jumper to ground; the correct functioning of the relay can be confirmed by a clicking sound. Standard four-terminal relays can be tested for continuity with an ohmmeter but for five terminal relays with diodes, the battery polarity has to be connected properly for continuity testing. In some circuits such as blower motor circuit, the usage of six-terminal relays is done with one control circuit and two power circuits and continuity must be tested on terminals which are designated for this test. Any relay that does not meet these tests should be replaced.

Genuine Nissan Quest Relay

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49 Relays found

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Nissan Quest Trailer Tow Harness Relay - Required for Trailer Tow Harness 999T8-XZ000
Part Number: 25230-79917
$8.38 MSRP: $11.67
You Save: $3.29 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Relay-Light; Horn Relay, Power Relay, Relay, Window Relay
- Replaces: 25230-79965, 25230-79944, 25230-79945, 25320-79915, 25230-79915
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2004-2017 Nissan Quest | Base, LE, S, SE, SL, SV | 6 Cyl 3.5L | VQ35DE
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Nissan Quest Relay
Part Number: 25230-79942
$38.47 MSRP: $57.85
You Save: $19.38 (34%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Compressor Relay, Fuel Pump Relay
- Replaces: 25230-79943
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2004-2017 Nissan Quest | Base, LE, S, SE, SL, SV | 6 Cyl 3.5L | VQ35DE
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Nissan Quest Relay
Part Number: 25230-79915
$8.38 MSRP: $11.67
You Save: $3.29 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay-Starter
- Replaced by: 25230-79917
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2004-2006 Nissan Quest | S, SE, SL | 6 Cyl 3.5L | VQ35DE
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Nissan Quest Relay-Horn
Part Number: 25630-79960
$18.08 MSRP: $28.56
You Save: $10.48 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Horn Relay, Relay
- Replaces: 26320-C9960, 25630-C9962, 26320-C9961, 26320-C9970, 25630-C9961, 25630-C9960
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2004-2017 Nissan Quest | Base, LE, S, SE, SL, SV | 6 Cyl 3.5L | VQ35DE
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Nissan Quest Relay
Part Number: 25230-79918
$33.78 MSRP: $50.80
You Save: $17.02 (34%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Relay-Ignition
- Replaces: 25230-79966, 25230-79916
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2011-2017 Nissan Quest | LE, SL, SV | 6 Cyl 3.5L | VQ35DE
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Nissan Quest Relay
Part Number: 25230-7996A
$29.62 MSRP: $44.55
You Save: $14.93 (34%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Relay-Light
- Position: Passenger Side
- Replaces: 25230-C9963, 25230-79964, 25230-C9973, 25230-79963
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2004-2017 Nissan Quest | Base, LE, S, SE, SL, SV | 6 Cyl 3.5L | VQ35DE
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Nissan Quest Relay
Part Number: 25230-7990A
$28.81 MSRP: $40.11
You Save: $11.30 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Replaces: 25230-7990B
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2012-2015 Nissan Quest | LE, S, SL, SV | 6 Cyl 3.5L | VQ35DE
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Nissan Quest Relay
Part Number: 25230-79964
$29.62 MSRP: $44.55
You Save: $14.93 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 25230-7996A
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2004-2005 Nissan Quest | S, SE, SL | 6 Cyl 3.5L | VQ35DE
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Nissan Quest Hitch Relay
Part Number: 25230-79944
$8.38 MSRP: $11.67
You Save: $3.29 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay-Light
- Replaced by: 25230-79917
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2011-2014 Nissan Quest | LE, S, SL, SV | 6 Cyl 3.5L | VQ35DE
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Nissan Quest Relay
Part Number: 25230-0B000
$28.02 MSRP: $42.15
You Save: $14.13 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay-Emission & Check
- Replaced by: 25230-C9980
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 1993-1996 Nissan Quest | GXE, XE | 6 Cyl 3.0L | VG30E
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Nissan Quest Relay
Part Number: 25230-79963
$29.62 MSRP: $44.55
You Save: $14.93 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay-Light
- Replaced by: 25230-7996A
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2004-2008 Nissan Quest | Base, S, SE, SL | 6 Cyl 3.5L | VQ35DE
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Nissan Quest Relay
Part Number: 25230-79943
$38.47 MSRP: $57.85
You Save: $19.38 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaced by: 25230-79942
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2004-2010 Nissan Quest | Base, S, SE, SL | 6 Cyl 3.5L | VQ35DE
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Nissan Quest Relay
Part Number: 25230-79945
$8.38 MSRP: $11.67
You Save: $3.29 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 25230-79917
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2004-2006 Nissan Quest | SE, SL | 6 Cyl 3.5L | VQ35DE
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Nissan Quest EGI Harness
Part Number: 24011-1JR0A
$1501.62 MSRP: $2313.75
You Save: $812.13 (36%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Harness-EGI; Engine Harness
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2011-2014 Nissan Quest | LE, S, SL, SV | 6 Cyl 3.5L | VQ35DE
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Nissan Quest Harness Assembly-EGI
Part Number: 24011-1JA0A
$1231.11 MSRP: $1896.93
You Save: $665.82 (36%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Harness-EGI; Engine Harness
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2011-2012 Nissan Quest | LE, S, SL, SV | 6 Cyl 3.5L | VQ35DE
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Nissan Quest EGI Harness
Part Number: 24011-4AY0A
$1857.43 MSRP: $2791.02
You Save: $933.59 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Harness-EGI. This item is non-returnable.; Engine Harness
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2014-2017 Nissan Quest | LE, S, SL, SV | 6 Cyl 3.5L | VQ35DE
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Nissan Quest Engine Room Harness Assembly
Part Number: 24012-ZS70C
$295.17 MSRP: $403.45
You Save: $108.28 (27%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Harness-Engine Room; Engine Harness, Wiring Harness
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2007-2010 Nissan Quest | S | 6 Cyl 3.5L | VQ35DE
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Nissan Quest Engine Room Harness Assembly
Part Number: 24012-ZF90A
$700.99 MSRP: $913.94
You Save: $212.95 (24%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Harness-Engine Room; Engine Harness, Wiring Harness
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2006-2010 Nissan Quest | SE | 6 Cyl 3.5L | VQ35DE
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Nissan Quest Relay
Part Number: 25230-0B005
$24.36 MSRP: $36.64
You Save: $12.28 (34%)
ADD TO CART
Product Specifications
- Other Name: Relay-Light
- Manufacturer Note: F/HEAD LAMP
- Replaced by: 25230-C996A
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 1993-1996 Nissan Quest | GXE, XE | 6 Cyl 3.0L | VG30E
View related parts
Nissan Quest EGI Harness
Part Number: 24011-3JW0A
$1596.34 MSRP: $2398.71
You Save: $802.37 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Harness-EGI. This item is non-returnable.; Engine Harness
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2013-2015 Nissan Quest | LE, S, SL, SV | 6 Cyl 3.5L | VQ35DE

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1-20 of 49 Results

Nissan Quest Relay

Nissan Quest Relay is a small but crucial switch that allows the climate hardware of the minivan to work only when a low-power signal is sent. As a result, this component acts as a protective device that prevents these expensive parts from burning out. In the Relay of every modern Nissan minivan, a sensor or the A/C control module sends a modest electrical pulse. This initiates an internal connection that sends the full electrical power to a fan motor, blower motor, or compressor only as needed, allowing the passengers to feel just right without the power drain. The motor connection to a failed Relay is broken upon a failure. Earlier Quest generations incorporated a traditional electromechanical Relay that employs an electromagnet and moving contacts. However, the recent Quest editions also make use of solid-state and magnetic latching designs. The solid-state variety does the same job with semiconductors. It responds faster and has no moving parts, while the latching version holds its position after a single pulse and keeps the circuits active even if the voltage dips. Although these types differ in construction, all Relays aim to translate delicate sensor data into reliable airflow and cooling. Genuine Nissan Relay parts are the way to go for climate control trouble-free operation.

If you need any OEM Nissan Quest Relay, feel free to choose them out of our huge selection of genuine Nissan Quest Relay. All our parts are offered at unbeatable prices and are supported by the manufacturer's warranty. In addition, we offer quick shipping to have your parts delivered to your door step in a matter of days.

Nissan Quest Relay Parts Questions & Experts Answers

Relay
25230-0B000
Q: What role do relays play in the operation of electrical accessories in Nissan Quest?
A:
In the fuel injected vehicles, the Horns, starter, and the fog lamps all employ relays for passing electrical signals to the parts of the vehicle. A relay works on a low current control circuit controlling a high current power circuit and in case of a faulty relay, it will affect the performance of the related part. Most of the relays are placed in the engine bay and in interior fuse/relay boxes, while other relays are distributed around the car's body; there is a panel next to the right side of the engine bay. If the relay is thought to be at fault, it can be switched out on alterative and tested either by going through a known procedure or through a service center. To test it, turn the switch on, connect a fused jumper wire from the terminals from the control circuit and the positive terminal of the battery and the other end of the jumper to ground; the correct functioning of the relay can be confirmed by a clicking sound. Standard four-terminal relays can be tested for continuity with an ohmmeter but for five terminal relays with diodes, the battery polarity has to be connected properly for continuity testing. In some circuits such as blower motor circuit, the usage of six-terminal relays is done with one control circuit and two power circuits and continuity must be tested on terminals which are designated for this test. Any relay that does not meet these tests should be replaced.