What is the general information about relays and how to test them on Toyota Highlander?

In the vehicle, various electrical accessories for example the fuel injection system, horn, starter, and fog lamps all employ relays to switch the electric signal to the component. It is a switch that applies a low current control circuit to turn on or off a high current power circuit. A faulty relay which is used in the manufacture of this component will not enable the desired functioning. Most of the relays are usually fixed on the engine compartment fuse/relay box while the special relays are fixed on the underhood box at right fender side and the relays of the ABS are usually fixed on the underhood relay box at the left side of the radiator. If a faulty relay is believed to be present, it can be replaced and some place checked while other specify can be checked by a dealer service department or a repair shop. Where relays are of the type that must be replaced as a unit because they are out of tolerance, the circuit controlled by that relay is often noted on the top of the relay or on a decal or imprint on the inside cover of the relay box. The four fundamental types available are the NO and the NC forms, with some types of relays providing a single or double circuit when activated. Many relays have two or more pins for the control circuit which is connected to the relay coil and other pins for the power circuit all of which are internally connected when the control circuit is energized. It's possible for some of the relays to be painted to distinguish between the control and power circuit terminals; the unmarked types can be tested using a switch across the power circuit terminals with an Ohmmeter to check for continuity. A normal four-terminal normally open relay needs an ohmmeter to show continuity when the relay is energized and no continuity when it is not energized. Connect one end of a fused jumper wire connecting one terminal of the control circuit to the positive terminal of the battery and the other end of the fused jumper wire to the other terminal of the control circuit to the ground and the relay should click and continuity should be indicated on the meter. If the relay is found wanting in the test it subjects to, it was supposed to be replaced.

Genuine Toyota Highlander 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).

36 Relays found

View related parts
Toyota Highlander Relay Assembly
Part Number: 90987-02006
$38.57 MSRP: $53.91
You Save: $15.34 (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:
- 2001-2007 Toyota Highlander | 4 Cyl 2.4L, 6 Cyl 3.0L, 6 Cyl 3.3L | 1MZFE, 2AZFE, 3MZFE; ACU20L-BRPNKA, ACU20L-BWPNKA, ACU25L-BRPNKA, ACU25L-BWPNKA, MCU20L-BWPNKA, MCU23L-BRANKA, MCU23L-BWANKA, MCU25L-BWPNKA, MCU28L-BRANKA, MCU28L-BWANKA
View related parts
Toyota Highlander Relay
Part Number: 90987-02027
$22.96 MSRP: $32.09
You Save: $9.13 (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:
- 2020-2024 Toyota Highlander | 4 Cyl 2.4L, 4 Cyl 2.5L, 6 Cyl 3.5L | 2GRFKS, A25AFXS, AXUH70L-ARXMHA, AXUH70L-ARXNHA, AXUH78L-ARXGHA, AXUH78L-ARXMHA, AXUH78L-ARXNHA, GSU70L-ARZGHA, GSU70L-ARZMHA, GSU70L-ARZNHA, GSU70L-ARZSHA, GSU75L-ARZGHA, GSU75L-ARZMHA, GSU75L-ARZNHA, GSU75L-ARZSHA, T24AFTS; AXUH70L-ARXGHA, TXUA70L-ARZGTA, TXUA70L-ARZMTA, TXUA70L-ARZNTA, TXUA70L-ARZSTA, TXUA75L-ARZGTA, TXUA75L-ARZMTA, TXUA75L-ARZNTA, TXUA75L-ARZSTA
- 2003-2013 Toyota Highlander | Grande, Limited, Medium, Sport, STD | 4 Cyl 2.4L, 4 Cyl 2.7L, 6 Cyl 3.0L, 6 Cyl 3.3L, 6 Cyl 3.5L | 1ARFE, 1MZFE, 2AZFE, 2GRFE, 2GRFXE, 3MZFE; ACU20L-BRPNKA, ACU20L-BWPNKA, ACU25L-BRPNKA, ACU25L-BWPNKA, ASU40L-ARTNKA, ASU40L-BRTNKA, GSU40L-ARAGKA, GSU40L-ARAMKA, GSU40L-ARANKA, GSU40L-ARASKA, GSU40L-BRAGKA, GSU40L-BRAMKA, GSU40L-BRANKA, GSU40L-BRASKA, GSU45L-ARAGKA, GSU45L-ARAMKA, GSU45L-ARANKA, GSU45L-ARASKA, GSU45L-BRAGKA, GSU45L-BRAMKA, GSU45L-BRANKA, GSU45L-BRASKA, GVU48L-BRXGKA, GVU48L-BRXNKA, MCU20L-BWPNKA, MCU23L-BRANKA, MCU23L-BWANKA, MCU25L-BWPNKA, MCU28L-BRANKA, MCU28L-BWANKA, MHU23L-BRXNKA, MHU23L-BWXNKA, MHU28L-BRXNKA, MHU28L-BWXNKA, MHU48L-BRXMKA, MHU48L-BRXNKA
View related parts
Toyota Highlander Air Conditioning Clutch Relay
Part Number: 90987-02028
$82.00 MSRP: $115.59
You Save: $33.59 (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:
- 2003-2024 Toyota Highlander | Grande, Limited, Medium, Sport, STD | 4 Cyl 2.4L, 4 Cyl 2.5L, 4 Cyl 2.7L, 6 Cyl 3.0L, 6 Cyl 3.3L, 6 Cyl 3.5L | 1ARFE, 1MZFE, 2AZFE, 2GRFE, 2GRFKS, 2GRFXE, 2GRFXS, 3MZFE, A25AFXS, T24AFTS; ACU20L-BRPNKA, ACU20L-BWPNKA, ACU25L-BRPNKA, ACU25L-BWPNKA, ASU40L-ARTNKA, ASU40L-BRTNKA, ASU50L-ARTNKA, AXUH70L-ARXGHA, AXUH70L-ARXMHA, AXUH70L-ARXNHA, AXUH78L-ARXGHA, AXUH78L-ARXMHA, AXUH78L-ARXNHA, GSU40L-ARAGKA, GSU40L-ARAMKA, GSU40L-ARANKA, GSU40L-ARASKA, GSU40L-BRAGKA, GSU40L-BRAMKA, GSU40L-BRANKA, GSU40L-BRASKA, GSU45L-ARAGKA, GSU45L-ARAMKA, GSU45L-ARANKA, GSU45L-ARASKA, GSU45L-BRAGKA, GSU45L-BRAMKA, GSU45L-BRANKA, GSU45L-BRASKA, GSU50L-ARTGKA, GSU50L-ARTMKA, GSU50L-ARTNKA, GSU50L-ARZGHA, GSU50L-ARZMHA, GSU50L-ARZNHA, GSU55L-ARTGKA, GSU55L-ARTMKA, GSU55L-ARTNKA, GSU55L-ARZGHA, GSU55L-ARZMHA, GSU55L-ARZNHA, GSU70L-ARZGHA, GSU70L-ARZMHA, GSU70L-ARZNHA, GSU70L-ARZSHA, GSU75L-ARZGHA, GSU75L-ARZMHA, GSU75L-ARZNHA, GSU75L-ARZSHA, GVU48L-BRXGKA, GVU48L-BRXNKA, GVU58L-ARXGHA, GVU58L-ARXGKA, GVU58L-ARXMHA, GVU58L-ARXMKA, GVU58L-ARXNHA, GVU58L-ARXNKA, MCU20L-BWPNKA, MCU23L-BRANKA, MCU23L-BWANKA, MCU25L-BWPNKA, MCU28L-BRANKA, MCU28L-BWANKA, MHU48L-BRXMKA, MHU48L-BRXNKA, TXUA70L-ARZGTA, TXUA70L-ARZMTA, TXUA70L-ARZNTA, TXUA70L-ARZSTA, TXUA75L-ARZGTA, TXUA75L-ARZMTA, TXUA75L-ARZNTA, TXUA75L-ARZSTA
View related parts
Toyota Highlander Relay
Part Number: 90987-04002
$26.88 MSRP: $37.58
You Save: $10.70 (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:
- 2001-2007 Toyota Highlander | 4 Cyl 2.4L, 6 Cyl 3.0L, 6 Cyl 3.3L | 1MZFE, 2AZFE, 3MZFE; ACU20L-BRPNKA, ACU20L-BWPNKA, ACU25L-BRPNKA, ACU25L-BWPNKA, MCU20L-BWPNKA, MCU23L-BRANKA, MCU23L-BWANKA, MCU25L-BWPNKA, MCU28L-BRANKA, MCU28L-BWANKA
View related parts
Toyota Highlander Circuit Opening Relay Assembly
Part Number: 90080-87024
$67.84 MSRP: $95.63
You Save: $27.79 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay, Headlamp
- Comment: (FOR EFI)
- Replaces: 90987-02025, 90987-T2002, 90987-02016
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2003-2024 Toyota Highlander | Grande, Limited, Medium, Sport, STD | 4 Cyl 2.4L, 4 Cyl 2.5L, 4 Cyl 2.7L, 6 Cyl 3.0L, 6 Cyl 3.3L, 6 Cyl 3.5L | 1ARFE, 1MZFE, 2AZFE, 2GRFE, 2GRFKS, 2GRFXE, 2GRFXS, 3MZFE, 3MZFE; ACU20L-BRPNKA, A25AFXS, ACU20L-BWPNKA, ACU25L-BRPNKA, ACU25L-BWPNKA, ASU40L-BRTNKA, ASU50L-ARTNKA, AXUH70L-ARXGHA, AXUH70L-ARXMHA, AXUH70L-ARXNHA, AXUH78L-ARXGHA, AXUH78L-ARXMHA, AXUH78L-ARXNHA, GSU40L-ARAGKA, GSU40L-ARAMKA, GSU40L-ARANKA, GSU40L-ARASKA, GSU40L-BRAGKA, GSU40L-BRAMKA, GSU40L-BRANKA, GSU40L-BRASKA, GSU45L-ARAGKA, GSU45L-ARAMKA, GSU45L-ARANKA, GSU45L-ARASKA, GSU45L-BRAGKA, GSU45L-BRAMKA, GSU45L-BRANKA, GSU45L-BRASKA, GSU50L-ARTGKA, GSU50L-ARTMKA, GSU50L-ARTNKA, GSU50L-ARZGHA, GSU50L-ARZMHA, GSU50L-ARZNHA, GSU55L-ARTGKA, GSU55L-ARTMKA, GSU55L-ARTNKA, GSU55L-ARZGHA, GSU55L-ARZMHA, GSU55L-ARZNHA, GSU70L-ARZGHA, GSU70L-ARZMHA, GSU70L-ARZNHA, GSU70L-ARZSHA, GSU75L-ARZGHA, GSU75L-ARZMHA, GSU75L-ARZNHA, GSU75L-ARZSHA, GVU48L-BRXGKA, GVU48L-BRXNKA, GVU58L-ARXGHA, GVU58L-ARXGKA, GVU58L-ARXMHA, GVU58L-ARXMKA, GVU58L-ARXNHA, GVU58L-ARXNKA, MCU20L-BWPNKA, MCU23L-BRANKA, MCU23L-BWANKA, MCU25L-BWPNKA, MCU28L-BRANKA, MCU28L-BWANKA, MHU23L-BRXNKA, MHU23L-BWXNKA, MHU28L-BRXNKA, MHU28L-BWXNKA, MHU48L-BRXMKA, MHU48L-BRXNKA, T24AFTS; ACU20L-BRPNKA, T24AFTS; ASU40L-ARTNKA, TXUA70L-ARZGTA, TXUA70L-ARZMTA, TXUA70L-ARZNTA, TXUA70L-ARZSTA, TXUA75L-ARZGTA, TXUA75L-ARZMTA, TXUA75L-ARZNTA, TXUA75L-ARZSTA
View related parts
Toyota Highlander Circuit Opening Relay Assembly
Part Number: 90084-98032
$57.94 MSRP: $80.99
You Save: $23.05 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay, Cooling Fan, NO.2; Fan Relay, Fuel Pump Relay, Relay, Relay Box Relay
- Comment: (AUTO DRIVE)
- Replaces: 90084-98026, 90080-87014, 90987-04004
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2003-2024 Toyota Highlander | Grande, Limited, Medium, Sport, STD | 4 Cyl 2.4L, 4 Cyl 2.5L, 4 Cyl 2.7L, 6 Cyl 3.0L, 6 Cyl 3.3L, 6 Cyl 3.5L | 1ARFE, 1MZFE, 2AZFE, 2GRFE, 2GRFKS, 2GRFXE, 2GRFXS, 3MZFE; ACU20L-BRPNKA, A25AFXS, ACU20L-BWPNKA, ACU25L-BRPNKA, ACU25L-BWPNKA, ASU40L-ARTNKA, ASU40L-BRTNKA, ASU50L-ARTNKA, AXUH70L-ARXGHA, AXUH70L-ARXMHA, AXUH70L-ARXNHA, AXUH78L-ARXGHA, AXUH78L-ARXMHA, AXUH78L-ARXNHA, GSU40L-ARAGKA, GSU40L-ARAMKA, GSU40L-ARANKA, GSU40L-ARASKA, GSU40L-BRAGKA, GSU40L-BRAMKA, GSU40L-BRANKA, GSU40L-BRASKA, GSU45L-ARAGKA, GSU45L-ARAMKA, GSU45L-ARANKA, GSU45L-ARASKA, GSU45L-BRAGKA, GSU45L-BRAMKA, GSU45L-BRANKA, GSU45L-BRASKA, GSU50L-ARTGKA, GSU50L-ARTMKA, GSU50L-ARTNKA, GSU50L-ARZGHA, GSU50L-ARZMHA, GSU50L-ARZNHA, GSU55L-ARTGKA, GSU55L-ARTMKA, GSU55L-ARTNKA, GSU55L-ARZGHA, GSU55L-ARZMHA, GSU55L-ARZNHA, GSU70L-ARZGHA, GSU70L-ARZMHA, GSU70L-ARZNHA, GSU70L-ARZSHA, GSU75L-ARZGHA, GSU75L-ARZMHA, GSU75L-ARZNHA, GSU75L-ARZSHA, GVU48L-BRXGKA, GVU48L-BRXNKA, GVU58L-ARXGHA, GVU58L-ARXGKA, GVU58L-ARXMHA, GVU58L-ARXMKA, GVU58L-ARXNHA, GVU58L-ARXNKA, MCU20L-BWPNKA, MCU23L-BRANKA, MCU23L-BWANKA, MCU25L-BWPNKA, MCU28L-BRANKA, MCU28L-BWANKA, MHU23L-BRXNKA, MHU23L-BWXNKA, MHU28L-BRXNKA, MHU28L-BWXNKA, MHU48L-BRXMKA, MHU48L-BRXNKA, T24AFTS; ASU40L-ARTNKA, TXUA70L-ARZGTA, TXUA70L-ARZMTA, TXUA70L-ARZNTA, TXUA70L-ARZSTA, TXUA75L-ARZGTA, TXUA75L-ARZMTA, TXUA75L-ARZNTA, TXUA75L-ARZSTA
View related parts
Toyota Highlander Relay
Part Number: 90987-02009
$47.95 MSRP: $67.02
You Save: $19.07 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay, Computer (For EFI)
- Replaces: 90084-98009, 90987-02010
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2007 Toyota Highlander | 4 Cyl 2.4L, 6 Cyl 3.0L, 6 Cyl 3.3L | 1MZFE, 2AZFE, 3MZFE; ACU20L-BRPNKA, ACU20L-BWPNKA, ACU25L-BRPNKA, ACU25L-BWPNKA, MCU20L-BWPNKA, MCU23L-BRANKA, MCU23L-BWANKA, MCU25L-BWPNKA, MCU28L-BRANKA, MCU28L-BWANKA, MHU23L-BRXNKA, MHU23L-BWXNKA, MHU28L-BRXNKA, MHU28L-BWXNKA
View related parts
Toyota Highlander Starter Relay Assembly
Part Number: 28300-10020
$81.41 MSRP: $114.75
You Save: $33.34 (30%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay Assy, Starter; Relay, Relay Box Relay, Starter Relay
- Replaces: 28341-11010
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2007 Toyota Highlander | 4 Cyl 2.4L, 6 Cyl 3.0L, 6 Cyl 3.3L | 1MZFE, 2AZFE, 3MZFE; ACU20L-BRPNKA, ACU20L-BWPNKA, ACU25L-BRPNKA, ACU25L-BWPNKA, MCU20L-BWPNKA, MCU23L-BRANKA, MCU23L-BWANKA, MCU25L-BWPNKA, MCU28L-BRANKA, MCU28L-BWANKA
View related parts
Toyota Highlander Relay
Part Number: 90987-04004
$57.94 MSRP: $80.99
You Save: $23.05 (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:
- 2003-2013 Toyota Highlander | Grande, Limited, Medium, Sport, STD | 4 Cyl 2.4L, 4 Cyl 2.7L, 6 Cyl 3.0L, 6 Cyl 3.3L, 6 Cyl 3.5L | 1ARFE, 1MZFE, 2AZFE, 2GRFE, 2GRFXE, 3MZFE; ACU20L-BRPNKA, ACU20L-BWPNKA, ACU25L-BRPNKA, ACU25L-BWPNKA, ASU40L-ARTNKA, ASU40L-BRTNKA, GSU40L-ARAGKA, GSU40L-ARAMKA, GSU40L-ARANKA, GSU40L-ARASKA, GSU40L-BRAGKA, GSU40L-BRAMKA, GSU40L-BRANKA, GSU40L-BRASKA, GSU45L-ARAGKA, GSU45L-ARAMKA, GSU45L-ARANKA, GSU45L-ARASKA, GSU45L-BRAGKA, GSU45L-BRAMKA, GSU45L-BRANKA, GSU45L-BRASKA, GVU48L-BRXGKA, GVU48L-BRXNKA, MCU20L-BWPNKA, MCU23L-BRANKA, MCU23L-BWANKA, MCU25L-BWPNKA, MCU28L-BRANKA, MCU28L-BWANKA, MHU23L-BRXNKA, MHU23L-BWXNKA, MHU28L-BRXNKA, MHU28L-BWXNKA, MHU48L-BRXMKA, MHU48L-BRXNKA
View related parts
Toyota Highlander Relay
Part Number: 90987-02025
$67.84 MSRP: $95.63
You Save: $27.79 (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:
- 2003-2024 Toyota Highlander | Grande, Limited, Sport, STD | 4 Cyl 2.4L, 4 Cyl 2.5L, 4 Cyl 2.7L, 6 Cyl 3.0L, 6 Cyl 3.3L, 6 Cyl 3.5L | 1ARFE, 1MZFE, 2AZFE, 2GRFE, 2GRFKS, 2GRFXE, 2GRFXS, 3MZFE, A25AFXS, T24AFTS; ACU20L-BRPNKA, ACU20L-BWPNKA, ACU25L-BRPNKA, ACU25L-BWPNKA, ASU40L-BRTNKA, ASU50L-ARTNKA, AXUH70L-ARXGHA, AXUH70L-ARXMHA, AXUH70L-ARXNHA, AXUH78L-ARXGHA, AXUH78L-ARXMHA, AXUH78L-ARXNHA, GSU40L-BRAGKA, GSU40L-BRAMKA, GSU40L-BRANKA, GSU40L-BRASKA, GSU45L-BRAGKA, GSU45L-BRAMKA, GSU45L-BRANKA, GSU45L-BRASKA, GSU50L-ARTGKA, GSU50L-ARTMKA, GSU50L-ARTNKA, GSU50L-ARZGHA, GSU50L-ARZMHA, GSU50L-ARZNHA, GSU55L-ARTGKA, GSU55L-ARTMKA, GSU55L-ARTNKA, GSU55L-ARZGHA, GSU55L-ARZMHA, GSU55L-ARZNHA, GSU70L-ARZGHA, GSU70L-ARZMHA, GSU70L-ARZNHA, GSU70L-ARZSHA, GSU75L-ARZGHA, GSU75L-ARZMHA, GSU75L-ARZNHA, GSU75L-ARZSHA, GVU48L-BRXGKA, GVU48L-BRXNKA, GVU58L-ARXGHA, GVU58L-ARXGKA, GVU58L-ARXMHA, GVU58L-ARXMKA, GVU58L-ARXNHA, GVU58L-ARXNKA, MCU20L-BWPNKA, MCU23L-BRANKA, MCU23L-BWANKA, MCU25L-BWPNKA, MCU28L-BRANKA, MCU28L-BWANKA, MHU23L-BRXNKA, MHU23L-BWXNKA, MHU28L-BRXNKA, MHU28L-BWXNKA, MHU48L-BRXMKA, MHU48L-BRXNKA, TXUA70L-ARZGTA, TXUA70L-ARZMTA, TXUA70L-ARZNTA, TXUA70L-ARZSTA, TXUA75L-ARZGTA, TXUA75L-ARZMTA, TXUA75L-ARZNTA, TXUA75L-ARZSTA
View related parts
Toyota Highlander Relay Assembly, Starter
Part Number: 28300-0A010
$74.45 MSRP: $104.94
You Save: $30.49 (30%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay Assy, Starter
- Replaced by: 28300-0A011
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2010-2016 Toyota Highlander | Limited, Medium, Sport, STD | 4 Cyl 2.7L, 6 Cyl 3.5L | 1ARFE, 2GRFE, 2GRFKS, 2GRFXE, 2GRFXS; ASU40L-ARTNKA, ASU50L-ARTNKA, GSU40L-ARAGKA, GSU40L-ARAMKA, GSU40L-ARANKA, GSU40L-ARASKA, GSU45L-ARAGKA, GSU45L-ARAMKA, GSU45L-ARANKA, GSU45L-ARASKA, GSU50L-ARTGKA, GSU50L-ARTMKA, GSU50L-ARTNKA, GSU50L-ARZGHA, GSU50L-ARZMHA, GSU50L-ARZNHA, GSU55L-ARTGKA, GSU55L-ARTMKA, GSU55L-ARTNKA, GSU55L-ARZGHA, GSU55L-ARZMHA, GSU55L-ARZNHA, GVU58L-ARXGHA, GVU58L-ARXGKA, GVU58L-ARXMHA, GVU58L-ARXMKA, GVU58L-ARXNHA, GVU58L-ARXNKA
View related parts
Toyota Highlander Circuit Opening Relay Assembly
Part Number: 90987-02022
$79.52 MSRP: $112.09
You Save: $32.57 (30%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay, Magnet-Clutch; ECM Relay
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2003-2004 Toyota Highlander | 4 Cyl 2.4L, 6 Cyl 3.0L, 6 Cyl 3.3L | 1MZFE, 2AZFE, 3MZFE; ACU20L-BRPNKA, ACU20L-BWPNKA, ACU25L-BRPNKA, ACU25L-BWPNKA, MCU20L-BWPNKA, MCU23L-BRANKA, MCU23L-BWANKA, MCU25L-BWPNKA, MCU28L-BRANKA, MCU28L-BWANKA
View related parts
Toyota Highlander Relay Assembly
Part Number: 90080-87025
$67.72 MSRP: $95.46
You Save: $27.74 (30%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Relay, Defogger
- Comment: (FOR HEATER BLOWER MOTOR)
- Replaces: 90987-04006, 90987-04010, 90080-87031
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2003-2013 Toyota Highlander | Grande, Limited, Medium, Sport, STD | 4 Cyl 2.4L, 4 Cyl 2.7L, 6 Cyl 3.0L, 6 Cyl 3.3L, 6 Cyl 3.5L | 1ARFE, 1MZFE, 2AZFE, 2GRFE, 2GRFE; ASU40L-ARTNKA, 2GRFXE, 3MZFE; ACU20L-BRPNKA, ACU20L-BWPNKA, ACU25L-BRPNKA, ACU25L-BWPNKA, ASU40L-BRTNKA, GSU40L-ARAGKA, GSU40L-ARAMKA, GSU40L-ARANKA, GSU40L-ARASKA, GSU40L-BRAGKA, GSU40L-BRAMKA, GSU40L-BRANKA, GSU40L-BRASKA, GSU45L-ARAGKA, GSU45L-ARAMKA, GSU45L-ARANKA, GSU45L-ARASKA, GSU45L-BRAGKA, GSU45L-BRAMKA, GSU45L-BRANKA, GSU45L-BRASKA, GVU48L-BRXGKA, GVU48L-BRXNKA, MCU20L-BWPNKA, MCU23L-BRANKA, MCU23L-BWANKA, MCU25L-BWPNKA, MCU28L-BRANKA, MCU28L-BWANKA, MHU23L-BRXNKA, MHU23L-BWXNKA, MHU28L-BRXNKA, MHU28L-BWXNKA, MHU48L-BRXMKA, MHU48L-BRXNKA
View related parts
Toyota Highlander Relay Assy, Hybrid Vehicle
Part Number: G3840-48010
$382.71 MSRP: $490.44
You Save: $107.73 (22%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay, Relay Assembly
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2006-2011 Toyota Highlander | Grande, Limited, Sport, STD | 4 Cyl 2.7L, 6 Cyl 3.3L, 6 Cyl 3.5L | 1ARFE, 2GRFE, 2GRFXE, 3MZFE; ASU40L-BRTNKA, GSU40L-BRAGKA, GSU40L-BRAMKA, GSU40L-BRANKA, GSU40L-BRASKA, GSU45L-BRAGKA, GSU45L-BRAMKA, GSU45L-BRANKA, GSU45L-BRASKA, GVU48L-BRXGKA, GVU48L-BRXNKA, MHU23L-BRXNKA, MHU23L-BWXNKA, MHU28L-BRXNKA, MHU28L-BWXNKA, MHU48L-BRXMKA, MHU48L-BRXNKA
View related parts
Toyota Highlander Relay Assembly for Heater Blower Motor
Part Number: 90987-04010
$67.72 MSRP: $95.46
You Save: $27.74 (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:
- 2003-2013 Toyota Highlander | Grande, Limited, Sport, STD | 4 Cyl 2.4L, 4 Cyl 2.7L, 6 Cyl 3.0L, 6 Cyl 3.3L, 6 Cyl 3.5L | 1ARFE, 1MZFE, 2AZFE, 2GRFE, 2GRFXE, 3MZFE; ACU20L-BRPNKA, ACU20L-BWPNKA, ACU25L-BRPNKA, ACU25L-BWPNKA, ASU40L-BRTNKA, GSU40L-BRAGKA, GSU40L-BRAMKA, GSU40L-BRANKA, GSU40L-BRASKA, GSU45L-BRAGKA, GSU45L-BRAMKA, GSU45L-BRANKA, GSU45L-BRASKA, GVU48L-BRXGKA, GVU48L-BRXNKA, MCU20L-BWPNKA, MCU23L-BRANKA, MCU23L-BWANKA, MCU25L-BWPNKA, MCU28L-BRANKA, MCU28L-BWANKA, MHU23L-BRXNKA, MHU23L-BWXNKA, MHU28L-BRXNKA, MHU28L-BWXNKA, MHU48L-BRXMKA, MHU48L-BRXNKA
View related parts
Toyota Highlander Starter Relay Assembly
Part Number: 28300-0A011
$74.45 MSRP: $104.94
You Save: $30.49 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay Assy, Starter; Relay
- Replaces: 28300-0A010
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2010-2024 Toyota Highlander | Limited, Medium, Sport, STD | 4 Cyl 2.4L, 4 Cyl 2.5L, 4 Cyl 2.7L, 6 Cyl 3.5L | 1ARFE, 2GRFE, 2GRFKS, 2GRFXE, 2GRFXS, 2GRFXS; ASU40L-ARTNKA, A25AFXS, ASU50L-ARTNKA, AXUH70L-ARXGHA, AXUH70L-ARXMHA, AXUH70L-ARXNHA, AXUH78L-ARXGHA, AXUH78L-ARXMHA, AXUH78L-ARXNHA, GSU40L-ARAGKA, GSU40L-ARAMKA, GSU40L-ARANKA, GSU40L-ARASKA, GSU45L-ARAGKA, GSU45L-ARAMKA, GSU45L-ARANKA, GSU45L-ARASKA, GSU50L-ARTGKA, GSU50L-ARTMKA, GSU50L-ARTNKA, GSU50L-ARZGHA, GSU50L-ARZMHA, GSU50L-ARZNHA, GSU55L-ARTGKA, GSU55L-ARTMKA, GSU55L-ARTNKA, GSU55L-ARZGHA, GSU55L-ARZMHA, GSU55L-ARZNHA, GSU70L-ARZGHA, GSU70L-ARZMHA, GSU70L-ARZNHA, GSU70L-ARZSHA, GSU75L-ARZGHA, GSU75L-ARZMHA, GSU75L-ARZNHA, GSU75L-ARZSHA, GVU58L-ARXGHA, GVU58L-ARXGKA, GVU58L-ARXMHA, GVU58L-ARXMKA, GVU58L-ARXNHA, GVU58L-ARXNKA, T24AFTS; ASU50L-ARTNKA, TXUA70L-ARZGTA, TXUA70L-ARZMTA, TXUA70L-ARZNTA, TXUA70L-ARZSTA, TXUA75L-ARZGTA, TXUA75L-ARZMTA, TXUA75L-ARZNTA, TXUA75L-ARZSTA
View related parts
Toyota Highlander Skid Control Relay
Part Number: 88263-21010
$70.67 MSRP: $99.62
You Save: $28.95 (30%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Relay, Skid Control NO.2; Relay, Relay Box Relay
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2003-2019 Toyota Highlander | Grande, Limited, Sport, STD | 4 Cyl 2.4L, 4 Cyl 2.7L, 6 Cyl 3.0L, 6 Cyl 3.3L, 6 Cyl 3.5L | 1ARFE, 1MZFE, 2AZFE, 2GRFE, 2GRFKS, 2GRFXE, 2GRFXS, 3MZFE; ACU20L-BRPNKA, ACU20L-BWPNKA, ACU25L-BRPNKA, ACU25L-BWPNKA, ASU40L-BRTNKA, ASU50L-ARTNKA, GSU40L-BRAGKA, GSU40L-BRAMKA, GSU40L-BRANKA, GSU40L-BRASKA, GSU45L-BRAGKA, GSU45L-BRAMKA, GSU45L-BRANKA, GSU45L-BRASKA, GSU50L-ARTGKA, GSU50L-ARTMKA, GSU50L-ARTNKA, GSU50L-ARZGHA, GSU50L-ARZMHA, GSU50L-ARZNHA, GSU55L-ARTGKA, GSU55L-ARTMKA, GSU55L-ARTNKA, GSU55L-ARZGHA, GSU55L-ARZMHA, GSU55L-ARZNHA, GVU48L-BRXGKA, GVU48L-BRXNKA, GVU58L-ARXGHA, GVU58L-ARXGKA, GVU58L-ARXMHA, GVU58L-ARXMKA, GVU58L-ARXNHA, GVU58L-ARXNKA, MCU20L-BWPNKA, MCU23L-BRANKA, MCU23L-BWANKA, MCU25L-BWPNKA, MCU28L-BRANKA, MCU28L-BWANKA, MHU23L-BRXNKA, MHU23L-BWXNKA, MHU28L-BRXNKA, MHU28L-BWXNKA, MHU48L-BRXMKA, MHU48L-BRXNKA
View related parts
Toyota Highlander Relay
Part Number: 90987-04003
$39.50 MSRP: $55.21
You Save: $15.71 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay Assy, Cooler; Fan Relay
- Comment: (FOR RADIATOR FAN)
- Replaces: 90084-98010
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2007 Toyota Highlander | 4 Cyl 2.4L, 6 Cyl 3.0L, 6 Cyl 3.3L | 1MZFE, 2AZFE, 3MZFE; ACU20L-BRPNKA, ACU20L-BWPNKA, ACU25L-BRPNKA, ACU25L-BWPNKA, MCU20L-BWPNKA, MCU23L-BRANKA, MCU23L-BWANKA, MCU25L-BWPNKA, MCU28L-BRANKA, MCU28L-BWANKA
View related parts
Toyota Highlander Relay Assembly, Starter
Part Number: 28300-28010
$74.45 MSRP: $104.94
You Save: $30.49 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay Assy, Starter
- Replaced by: 28300-21020
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2008-2011 Toyota Highlander | Grande, Limited, Sport, STD | 4 Cyl 2.7L, 6 Cyl 3.3L, 6 Cyl 3.5L | 1ARFE, 2GRFE, 2GRFXE, 3MZFE; ASU40L-BRTNKA, GSU40L-BRAGKA, GSU40L-BRAMKA, GSU40L-BRANKA, GSU40L-BRASKA, GSU45L-BRAGKA, GSU45L-BRAMKA, GSU45L-BRANKA, GSU45L-BRASKA, GVU48L-BRXGKA, GVU48L-BRXNKA, MHU48L-BRXMKA, MHU48L-BRXNKA
View related parts
Toyota Highlander Relay
Part Number: 90080-87026
$22.96 MSRP: $32.09
You Save: $9.13 (29%)
Product Specifications
- Other Name: Relay, Fog Lamp; ECM Relay, Fan Relay, Horn Relay, Relay
- Replaces: 90080-87010, 90987-02027, 90987-T2001, 85915-12020
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2003-2024 Toyota Highlander | Grande, Limited, Medium, Sport, STD | 4 Cyl 2.4L, 4 Cyl 2.5L, 4 Cyl 2.7L, 6 Cyl 3.0L, 6 Cyl 3.3L, 6 Cyl 3.5L | 1ARFE, 1MZFE, 2AZFE, 2GRFE, 2GRFKS, 2GRFXE, 2GRFXS, 3MZFE; ACU20L-BRPNKA, A25AFXS, ACU20L-BWPNKA, ACU25L-BRPNKA, ACU25L-BWPNKA, ASU40L-ARTNKA, ASU40L-BRTNKA, ASU50L-ARTNKA, AXUH70L-ARXGHA, AXUH70L-ARXMHA, AXUH70L-ARXNHA, AXUH78L-ARXGHA, AXUH78L-ARXMHA, AXUH78L-ARXNHA, GSU40L-ARAGKA, GSU40L-ARAMKA, GSU40L-ARANKA, GSU40L-ARASKA, GSU40L-BRAGKA, GSU40L-BRAMKA, GSU40L-BRANKA, GSU40L-BRASKA, GSU45L-ARAGKA, GSU45L-ARAMKA, GSU45L-ARANKA, GSU45L-ARASKA, GSU45L-BRAGKA, GSU45L-BRAMKA, GSU45L-BRANKA, GSU45L-BRASKA, GSU50L-ARTGKA, GSU50L-ARTMKA, GSU50L-ARTNKA, GSU50L-ARZGHA, GSU50L-ARZMHA, GSU50L-ARZNHA, GSU55L-ARTGKA, GSU55L-ARTMKA, GSU55L-ARTNKA, GSU55L-ARZGHA, GSU55L-ARZMHA, GSU55L-ARZNHA, GSU70L-ARZGHA, GSU70L-ARZMHA, GSU70L-ARZNHA, GSU70L-ARZSHA, GSU75L-ARZGHA, GSU75L-ARZMHA, GSU75L-ARZNHA, GSU75L-ARZSHA, GVU48L-BRXGKA, GVU48L-BRXNKA, GVU58L-ARXGHA, GVU58L-ARXGKA, GVU58L-ARXMHA, GVU58L-ARXMKA, GVU58L-ARXNHA, GVU58L-ARXNKA, MCU20L-BWPNKA, MCU23L-BRANKA, MCU23L-BWANKA, MCU25L-BWPNKA, MCU28L-BRANKA, MCU28L-BWANKA, MHU23L-BRXNKA, MHU23L-BWXNKA, MHU28L-BRXNKA, MHU28L-BWXNKA, MHU48L-BRXMKA, MHU48L-BRXNKA, T24AFTS; ASU40L-ARTNKA, T24AFTS; AXUH70L-ARXGHA, TXUA70L-ARZGTA, TXUA70L-ARZMTA, TXUA70L-ARZNTA, TXUA70L-ARZSTA, TXUA75L-ARZGTA, TXUA75L-ARZMTA, TXUA75L-ARZNTA, TXUA75L-ARZSTA

| Page 1 of 2 |Next >

1-20 of 36 Results

Toyota Highlander Relay

The Toyota Highlander Relay stands as a switch that is powered through electricity, in which the climate control unit is given power at the right time. The Relay's internal contacts open and close on a small control signal from the AC module. As a result, full current flows to the fan motor, blower motor, or other devices, helping to keep the cabin temperature comfortable and warning lights off. Highlander earlier models use a conventional electromechanical Relay that indicates the required connection by using a magnet to pull contacts together. This is a fairly tough design but does have moving parts that can wear or stick. Recent Toyota SUVs might have a solid state Relay that replaces the magnet and metal armature with semiconductor circuitry, eliminating physical movement and shrinking response time. Model years show another variation sometimes fitted is a latching Relay. This device can hold its position after a single pulse, so loss of power from ignition cycling would not reset critical settings. Every generation of the Toyota Highlander comes with these styles to ensure a cheap failure of the switch does not stop larger, more expensive parts from becoming damaged. In either case, replacing a worn-out unit will restore full airflow or compressor control in a matter of minutes.

If you are in demand for superior quality and affordable OEM Toyota Highlander Relay, then shop with us! We own a wide range of the reduced-priced genuine Toyota Highlander 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 Highlander Relay Parts Questions & Experts Answers

Relay
90080-87026
Q: What is the general information about relays and how to test them on Toyota Highlander?
A:
In the vehicle, various electrical accessories for example the fuel injection system, horn, starter, and fog lamps all employ relays to switch the electric signal to the component. It is a switch that applies a low current control circuit to turn on or off a high current power circuit. A faulty relay which is used in the manufacture of this component will not enable the desired functioning. Most of the relays are usually fixed on the engine compartment fuse/relay box while the special relays are fixed on the underhood box at right fender side and the relays of the ABS are usually fixed on the underhood relay box at the left side of the radiator. If a faulty relay is believed to be present, it can be replaced and some place checked while other specify can be checked by a dealer service department or a repair shop. Where relays are of the type that must be replaced as a unit because they are out of tolerance, the circuit controlled by that relay is often noted on the top of the relay or on a decal or imprint on the inside cover of the relay box. The four fundamental types available are the NO and the NC forms, with some types of relays providing a single or double circuit when activated. Many relays have two or more pins for the control circuit which is connected to the relay coil and other pins for the power circuit all of which are internally connected when the control circuit is energized. It's possible for some of the relays to be painted to distinguish between the control and power circuit terminals; the unmarked types can be tested using a switch across the power circuit terminals with an Ohmmeter to check for continuity. A normal four-terminal normally open relay needs an ohmmeter to show continuity when the relay is energized and no continuity when it is not energized. Connect one end of a fused jumper wire connecting one terminal of the control circuit to the positive terminal of the battery and the other end of the fused jumper wire to the other terminal of the control circuit to the ground and the relay should click and continuity should be indicated on the meter. If the relay is found wanting in the test it subjects to, it was supposed to be replaced.