What is the general information and testing procedure for relays on Toyota Prius?

Some of the electrical fittings in the car include; fuel injection system, horn, starter, and fog lamps which uses relays to send eletrical signals to parts; they feature a low current control circuit to run a high current power circuit. A bad relay will result in the improper functioning of the connected device and majority of relays are usually placed in the fuse and relay compartment of a car engine. If a faulty relay is assumed to be causing the problem it can be withdrawn from use and diagnosed maybe by a specific test or by a servicing outlet. Defective relays have to be replaced in toto ; circuit identification is usually to be found on a label on the top of the relay or, in the case of some boxes, on the inside of the lid. There are some which are involved with the interior fuse box and among them is the starter relay among others. After wiring diagrams have been made, testing is done by ensuring wiring diagram has been well connected; if in doubt more information can be sought. Some of the common relay classifications are basic relay types and their function, normally closed and normally open. Usually terminals 1 and 3 are of control circuit and are connected to the relay coil and terminals 2 and 4 of power circuit. Certain relays may be labeled for control side and power side terminals. To check, attach an ohmmeter between the power circuit terminals; should read no current flow when not powered but when powered, a current flow should be read. With the jumper wires, join one of the control circuit terminal to the positive terminal of the battery, and another end to the negative terminal; the relay should emit a sound as though it has been 'clicked'. If polarity is important, you may have to interchange the jumper wires or use those with appropriate polarity. An indication that relay is defective is if it fails this particular test, then a replacement is necessary.

Genuine Toyota Prius Relay

Wire Relay

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

37 Relays found

View related parts
Toyota Prius Relay Assembly
Part Number: 90987-02006
$16.04 MSRP: $22.42
You Save: $6.38 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay, Headlamp
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2003 Toyota Prius | 4 Cyl 1.5L | 1NZFXE; 1NZFXE; NHW11L-AEEEBA, NHW11L-AEEEBK
View related parts
Toyota Prius Relay
Part Number: 90987-04002
$16.58 MSRP: $23.18
You Save: $6.60 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay Assy (For Heater Blower Motor)
- Position: Front
- Replaced by: 90987-04002-83
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2003 Toyota Prius | 4 Cyl 1.5L | 1NZFXE; 1NZFXE; NHW11L-AEEEBA, NHW11L-AEEEBK
View related parts
Toyota Prius Relay Assy, Cooler
Part Number: 90987-02028
$77.04 MSRP: $108.61
You Save: $31.57 (30%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Relay, Magnet-Clutch; Relay
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2006-2009 Toyota Prius | 4 Cyl 1.5L | 1NZFXE; 1NZFXE; NHW20L-AHEEBA, NHW20L-AHEEBK
View related parts
Toyota Prius Relay
Part Number: 90987-02027
$21.54 MSRP: $30.11
You Save: $8.57 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay, Cooling Fan
- Replaced by: 90080-87026
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004-2022 Toyota Prius | E, G, L, S | 4 Cyl 1.5L, 4 Cyl 1.8L | 1NZFXE, 2ZRFXE; 1NZFXE, 2ZRFXE; NHW20L-AHEEBA, NHW20L-AHEEBK, ZVW30L-AHXBBA, ZVW30L-AHXEBA, ZVW30L-AHXEBK, ZVW30L-AHXGBA, ZVW35L-BHXBBA, ZVW35L-BHXEBA, ZVW35L-BHXEBK, ZVW35L-BHXGBA, ZVW50L-AHXEBA, ZVW51L-AHXBBA, ZVW51L-AHXEBA, ZVW51L-AHXGBA, ZVW51L-AHXHBA, ZVW55L-AHXEBA, ZVW55L-AHXGBA
View related parts
Toyota Prius Relay
Part Number: 90987-02025
$63.81 MSRP: $89.95
You Save: $26.14 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay, Headlamp
- Replaced by: 90080-87024
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004-2022 Toyota Prius | E, G, L, S | 4 Cyl 1.5L, 4 Cyl 1.8L | 1NZFXE, 2ZRFXE; 1NZFXE, 2ZRFXE; NHW20L-AHEEBA, NHW20L-AHEEBK, ZVW30L-AHXBBA, ZVW30L-AHXEBA, ZVW30L-AHXEBK, ZVW30L-AHXGBA, ZVW35L-BHXBBA, ZVW35L-BHXEBA, ZVW35L-BHXEBK, ZVW35L-BHXGBA, ZVW50L-AHXEBA, ZVW51L-AHXBBA, ZVW51L-AHXEBA, ZVW51L-AHXGBA, ZVW51L-AHXHBA, ZVW55L-AHXEBA, ZVW55L-AHXGBA
View related parts
Toyota Prius Relay, Acc
Part Number: 90987-02012
$87.79 MSRP: $123.75
You Save: $35.96 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay, Computer (For EFI)
- Replaced by: 90084-98031
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2003 Toyota Prius | 4 Cyl 1.5L | 1NZFXE; 1NZFXE; NHW11L-AEEEBA, NHW11L-AEEEBK
View related parts
Toyota Prius Relay
Part Number: 90987-04004
$54.49 MSRP: $76.17
You Save: $21.68 (29%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Relay, Cooling Fan, NO.2
- Replaced by: 90084-98032
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2022 Toyota Prius | E, G, L, S | 4 Cyl 1.5L, 4 Cyl 1.8L | 1NZFXE, 2ZRFXE; 1NZFXE, 2ZRFXE; NHW11L-AEEEBA, NHW11L-AEEEBK, NHW20L-AHEEBA, NHW20L-AHEEBK, ZVW30L-AHXBBA, ZVW30L-AHXEBA, ZVW30L-AHXEBK, ZVW30L-AHXGBA, ZVW35L-BHXBBA, ZVW35L-BHXEBA, ZVW35L-BHXEBK, ZVW35L-BHXGBA, ZVW50L-AHXEBA, ZVW51L-AHXBBA, ZVW51L-AHXEBA, ZVW51L-AHXGBA, ZVW51L-AHXHBA, ZVW55L-AHXEBA, ZVW55L-AHXGBA
View related parts
Toyota Prius Relay, Integration
Part Number: 82641-47090
$155.24 MSRP: $220.69
You Save: $65.45 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay, Integration NO.1; Relay
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2010-2015 Toyota Prius | G, L, S | 4 Cyl 1.8L | 2ZRFXE; 2ZRFXE; ZVW30L-AHXBBA, ZVW30L-AHXEBA, ZVW30L-AHXEBK, ZVW30L-AHXGBA, ZVW35L-BHXBBA, ZVW35L-BHXEBA, ZVW35L-BHXEBK, ZVW35L-BHXGBA
View related parts
Toyota Prius Relay, Skid Control
Part Number: 88263-24030
$59.45 MSRP: $83.09
You Save: $23.64 (29%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Relay, Skid Control NO.2; ABS Relay, Control Relay, Relay
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2003 Toyota Prius | 4 Cyl 1.5L | 1NZFXE; 1NZFXE; NHW11L-AEEEBA, NHW11L-AEEEBK
View related parts
Toyota Prius Relay, Air Conditioner Water Pump
Part Number: 90987-04010
$63.81 MSRP: $89.95
You Save: $26.14 (30%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Relay Assy (For Heater Blower Motor)
- Comment: (FOR HEATER BLOWER MOTOR)
- Replaced by: 90080-87025
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004-2022 Toyota Prius | E, G, S | 4 Cyl 1.5L, 4 Cyl 1.8L | 1NZFXE, 2ZRFXE; 1NZFXE, 2ZRFXE; NHW20L-AHEEBA, NHW20L-AHEEBK, ZVW30L-AHXEBA, ZVW30L-AHXEBK, ZVW30L-AHXGBA, ZVW35L-BHXEBA, ZVW50L-AHXEBA, ZVW51L-AHXBBA, ZVW51L-AHXEBA, ZVW51L-AHXGBA, ZVW51L-AHXHBA, ZVW55L-AHXEBA, ZVW55L-AHXGBA
View related parts
Toyota Prius Relay, Skid Control
Part Number: 88263-32070
$102.22 MSRP: $144.09
You Save: $41.87 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 88263-08010
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004-2009 Toyota Prius | 4 Cyl 1.5L | 1NZFXE; 1NZFXE; NHW20L-AHEEBA, NHW20L-AHEEBK
View related parts
Toyota Prius Relay, Integration
Part Number: 82641-47020
$140.93 MSRP: $200.35
You Save: $59.42 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay, Integration NO.1; Relay, Relay Assembly, Relay Box
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004-2009 Toyota Prius | 4 Cyl 1.5L | 1NZFXE; 1NZFXE; NHW20L-AHEEBA, NHW20L-AHEEBK
View related parts
Toyota Prius Relay, Skid Control
Part Number: 88263-24020
$56.66 MSRP: $79.19
You Save: $22.53 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: ABS Relay, Control Relay, Relay
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2003 Toyota Prius | 4 Cyl 1.5L | 1NZFXE; 1NZFXE; NHW11L-AEEEBA, NHW11L-AEEEBK
View related parts
Toyota Prius Flasher Assy, Turn Signal
Part Number: 81980-50030
$57.96 MSRP: $81.02
You Save: $23.06 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Manufacturer Note: MARK=81980-50030
- Replaced by: 81980-02030
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2011-2015 Toyota Prius | G, L, S | 4 Cyl 1.8L | 2ZRFXE; 2ZRFXE; ZVW30L-AHXBBA, ZVW30L-AHXEBA, ZVW30L-AHXEBK, ZVW30L-AHXGBA
View related parts
Toyota Prius Flasher Assy, Turn Signal
Part Number: 81980-46010
$57.96 MSRP: $81.02
You Save: $23.06 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Manufacturer Note: MARK=81980-46010
- Replaced by: 81980-02050
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004-2015 Toyota Prius | E, G, L, S | 4 Cyl 1.5L, 4 Cyl 1.8L | 1NZFXE, 2ZRFXE; 1NZFXE, 2ZRFXE; NHW20L-AHEEBA, NHW20L-AHEEBK, ZVW30L-AHXBBA, ZVW30L-AHXEBA, ZVW30L-AHXEBK, ZVW30L-AHXGBA, ZVW35L-BHXBBA, ZVW35L-BHXEBA, ZVW35L-BHXEBK, ZVW35L-BHXGBA
View related parts
Toyota Prius Relay, Traction Control
Part Number: 89633-24010
$79.82 MSRP: $112.52
You Save: $32.70 (30%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay, Traction Control Or VSC; Relay
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2003 Toyota Prius | 4 Cyl 1.5L | 1NZFXE; 1NZFXE; NHW11L-AEEEBA, NHW11L-AEEEBK
View related parts
Toyota Prius Relay, Acc
Part Number: 90987-02030
$77.04 MSRP: $108.61
You Save: $31.57 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay, Ignition, NO.1
- Replaced by: 90987-A2002
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2007-2009 Toyota Prius | 4 Cyl 1.5L | 1NZFXE; 1NZFXE; NHW20L-AHEEBA, NHW20L-AHEEBK
View related parts
Toyota Prius Relay, Headlamp Dimmer
Part Number: 85926-30020
$69.69 MSRP: $98.24
You Save: $28.55 (30%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Cooler, Cooler Relay, Relay
- Replaces: 85926-14020
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2003 Toyota Prius | 4 Cyl 1.5L | 1NZFXE; 1NZFXE; NHW11L-AEEEBA, NHW11L-AEEEBK
View related parts
Toyota Prius Relay, Cooling Fan
Part Number: 90987-02016
$63.81 MSRP: $89.95
You Save: $26.14 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay, Headlamp
- Replaced by: 90080-87024
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2003 Toyota Prius | 4 Cyl 1.5L | 1NZFXE; 1NZFXE; NHW11L-AEEEBA, NHW11L-AEEEBK
View related parts
Toyota Prius Relay, System Main
Part Number: G3843-47020
$121.70 MSRP: $173.03
You Save: $51.33 (30%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay, System Main, NO.2
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004-2009 Toyota Prius | 4 Cyl 1.5L | 1NZFXE; 1NZFXE; NHW20L-AHEEBA, NHW20L-AHEEBK

| Page 1 of 2 |Next >

1-20 of 37 Results

Toyota Prius Relay

If you are in demand for superior quality and affordable OEM Toyota Prius Relay, then shop with us! We own a wide range of the reduced-priced genuine Toyota Prius Relay. You can purchase in confidence as all parts come with a manufacturer's warranty. Any issues with our products? No need to worry as we have a hassle-free return policy to guide you every step of the way.

Toyota Prius Relay Parts Questions & Experts Answers

Flasher Assy, Turn Signal
81980-47010
Q: What is the general information and testing procedure for relays on Toyota Prius?
A: Some of the electrical fittings in the car include; fuel injection system, horn, starter, and fog lamps which uses relays to send eletrical signals to parts; they feature a low current control circuit to run a high current power circuit. A bad relay will result in the improper functioning of the connected device and majority of relays are usually placed in the fuse and relay compartment of a car engine. If a faulty relay is assumed to be causing the problem it can be withdrawn from use and diagnosed maybe by a specific test or by a servicing outlet. Defective relays have to be replaced in toto ; circuit identification is usually to be found on a label on the top of the relay or, in the case of some boxes, on the inside of the lid. There are some which are involved with the interior fuse box and among them is the starter relay among others. After wiring diagrams have been made, testing is done by ensuring wiring diagram has been well connected; if in doubt more information can be sought. Some of the common relay classifications are basic relay types and their function, normally closed and normally open. Usually terminals 1 and 3 are of control circuit and are connected to the relay coil and terminals 2 and 4 of power circuit. Certain relays may be labeled for control side and power side terminals. To check, attach an ohmmeter between the power circuit terminals; should read no current flow when not powered but when powered, a current flow should be read. With the jumper wires, join one of the control circuit terminal to the positive terminal of the battery, and another end to the negative terminal; the relay should emit a sound as though it has been 'clicked'. If polarity is important, you may have to interchange the jumper wires or use those with appropriate polarity. An indication that relay is defective is if it fails this particular test, then a replacement is necessary.