2021 Toyota Sequoia Electrical Switch & Relay Parts

This table covers the relays that control the A/C Compressor circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

3 A/C Compressor Relay parts for the 2021 Toyota Sequoia come from 2 brands — STANDARD MOTOR PRODUCTS and DENSO.

Listed part numbers: DENSO 5670020, STANDARD MOTOR PRODUCTS RY465T and STANDARD MOTOR PRODUCTS RY465.

This table covers the relays that control the A/C Condenser Fan Motor circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

3 A/C Condenser Fan Motor Relay parts for the 2021 Toyota Sequoia come from 2 brands — STANDARD MOTOR PRODUCTS and DENSO.

This group includes DENSO 5670020, STANDARD MOTOR PRODUCTS RY465T and STANDARD MOTOR PRODUCTS RY465.

This table covers the A/C Pressure Safety switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too. Read more

One part is listed for the 2021 Toyota Sequoia — VEMO V70730048.

This table covers the pressure switches on the A/C circuit. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too. Read more

3 A/C Refrigerant Pressure Switch parts for the 2021 Toyota Sequoia come from 3 brands — BECK/ARNLEY, FOUR SEASONS and UAC.

Part numbers include BECK/ARNLEY 1581817, FOUR SEASONS 37317 and UAC SW11177C.

This table covers the relays that control the Auxiliary Heater circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

One part is listed for the 2021 Toyota Sequoia — DENSO 5670005.

This table covers the relays that control the Blower Motor circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

3 Blower Motor Relay parts for the 2021 Toyota Sequoia come from DENSO.

Part numbers include DENSO 5670005, DENSO 5670003 and DENSO 5670004.

This table covers the pedal-mounted switch that turns on the brake lamps. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too. Read more

7 Brake Light Switch parts for the 2021 Toyota Sequoia come from 6 brands — STANDARD MOTOR PRODUCTS, DORMAN, FAMOUS BRAND and 3 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS SLS305T.

The Economy section lists 4 options from STANDARD MOTOR PRODUCTS, DORMAN, FAMOUS BRAND and 1 other brand — the catalog's value-priced group. STANDARD MOTOR PRODUCTS SLS305T is listed in this group.

In the Standard Replacement grade, STANDARD MOTOR PRODUCTS, BECK/ARNLEY and WELLS supply 3 parts: built to original-equipment specification. A representative part number is STANDARD MOTOR PRODUCTS SLS305.

This group includes STANDARD MOTOR PRODUCTS SLS305T, DORMAN 901288 and FAMOUS BRAND SLA1024 and the remaining parts above.

This table covers the relays that control the Cruise Control circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

This group shows a single part: DENSO 5670002.

This table covers the Cruise Control switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too. Read more

4 Cruise Control Switch parts are listed for the 2021 Toyota Sequoia, from SKP, DORMAN and VEMO.

Part numbers include DORMAN 920717, SKP SKSM176 and SKP SKCCA1022, among others listed above.

This table covers the relays that control the Daytime Running Light circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

4 Daytime Running Light Relay parts for the 2021 Toyota Sequoia come from DENSO.

Listed part numbers: DENSO 5670005, DENSO 5670003 and DENSO 5670004, plus the other parts above.

This table covers the relays that control the Defroster circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

4 Defroster Relay parts for the 2021 Toyota Sequoia come from DENSO.

This group includes DENSO 5670005, DENSO 5670003 and DENSO 5670004 and the remaining parts above.

This table covers the relays that control the Dimmer circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

This group shows a single part: DENSO 5670005.

This table covers the dimmer switches that select headlamp high and low beam. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too. Read more

WELLS supplies both parts for the 2021 Toyota Sequoia.

Part numbers include WELLS 1S12763 and WELLS 1S12745.

This table covers the Door Jamb switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too. Read more

One part is listed for the 2021 Toyota Sequoia — STANDARD MOTOR PRODUCTS AW1100.

This table covers the relays that control the Engine Control Module circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

DENSO supplies both parts for the 2021 Toyota Sequoia.

Part numbers include DENSO 5670003 and DENSO 5670004.

This table covers the relays that control the Fog / Driving Lamp circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

4 Fog / Driving Lamp Relay parts for the 2021 Toyota Sequoia come from 2 brands — DENSO and STANDARD MOTOR PRODUCTS.

This group includes DENSO 5670003, DENSO 5670004 and STANDARD MOTOR PRODUCTS RY348T and the remaining parts above.

This table covers the Fog / Driving Lamp switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too. Read more

WELLS supplies both parts for the 2021 Toyota Sequoia.

Part numbers include WELLS 1S12763 and WELLS 1S12745.

This table covers the relays that control the Fuel Pump / Circuit Opening circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

4 Fuel Pump / Circuit Opening Relay parts for the 2021 Toyota Sequoia come from 2 brands — DENSO and STANDARD MOTOR PRODUCTS.

Part numbers include DENSO 5670004, DENSO 5670002 and STANDARD MOTOR PRODUCTS RY345T, among others listed above.

This table covers the relays that control the Headlamp circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

This group shows a single part: DENSO 5670003.

This table covers the column or dash switches that control the exterior lamps. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too. Read more

WELLS supplies both parts for the 2021 Toyota Sequoia.

This group includes WELLS 1S12763 and WELLS 1S12745.

This table covers the relays that control the Horn circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

2 Horn Relay parts are listed for the 2021 Toyota Sequoia, from DENSO and WELLS.

Listed part numbers: DENSO 5670004 and WELLS 1R1696.

This table covers the ignition switches that feed the starter circuit. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too. Read more

3 Ignition Starter Switch parts are listed for the 2021 Toyota Sequoia, from BECK/ARNLEY, ROSTRA and WELLS.

Part numbers include BECK/ARNLEY 2012778, ROSTRA 630087 and WELLS 1S7429.

This table covers the Neutral Safety Switch / Range sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors. Read more

2 Neutral Safety Switch / Range Sensor parts for the 2021 Toyota Sequoia come from 2 brands — VEMO and BECK/ARNLEY.

The Economy section: 1 option from VEMO. VEMO V70730072 is listed in this group.

Standard Replacement: 1 part, from BECK/ARNLEY. A representative part number is BECK/ARNLEY 2012777.

Part numbers include VEMO V70730072 and BECK/ARNLEY 2012777.

This table covers the senders and switches that report oil pressure to the gauge or lamp. Typical signs include a lamp that stays on, or a gauge that never moves. Confirm power and ground at the connector before replacing the sender or switch. Read more

5 Oil Pressure Sender / Switch parts for the 2021 Toyota Sequoia come from 4 brands — STANDARD MOTOR PRODUCTS, BECK/ARNLEY, ROSTRA and 1 other brand. The "Popular" part is BECK/ARNLEY 2011763.

The Economy section: 1 option from STANDARD MOTOR PRODUCTS. STANDARD MOTOR PRODUCTS PS336T is listed in this group.

Standard Replacement: 4 parts, from BECK/ARNLEY, ROSTRA, STANDARD MOTOR PRODUCTS and 1 other brand. A representative part number is BECK/ARNLEY 2011763.

Part numbers include BECK/ARNLEY 2011763, STANDARD MOTOR PRODUCTS PS336T and ROSTRA 501228, among others listed above.

This table covers the Outside Mirror switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too. Read more

5 Outside Mirror Switch parts are listed for the 2021 Toyota Sequoia, from DORMAN, AUTOTECNICA, VEMO and 1 other brand. DORMAN 901729 carries the "Popular" badge.

Economy: 4 parts, from DORMAN, AUTOTECNICA and VEMO. A representative part number is DORMAN 901729.

The Standard Replacement section: 1 option from STANDARD MOTOR PRODUCTS. STANDARD MOTOR PRODUCTS MRS59 is listed in this group.

This group includes DORMAN 901729, AUTOTECNICA TY1321422 and DORMAN 920730 and the remaining parts above.

This table covers the relays that control the Power Steering circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

This group shows a single part: DENSO 5670003.

This table covers the relays that control the Power Window circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

One part is listed for the 2021 Toyota Sequoia — DENSO 5670004.

This table covers the switches that command each window motor. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too. Read more

7 Power Window Switch parts for the 2021 Toyota Sequoia come from 5 brands — WELLS, STANDARD MOTOR PRODUCTS, DORMAN and 2 other brands. The "Popular" part is DORMAN 901353.

The Economy section: 2 options from DORMAN and AUTOTECNICA. DORMAN 901353 is listed in this group.

Standard Replacement: 5 parts, from WELLS, STANDARD MOTOR PRODUCTS and ROSTRA. A representative part number is WELLS 1S9871.

This group includes DORMAN 901353, AUTOTECNICA TY1322133 and WELLS 1S9871 and the remaining parts above.

This table covers the relays that control the Radiator Fan circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

5 Radiator Fan Relay parts are listed for the 2021 Toyota Sequoia, from DENSO and STANDARD MOTOR PRODUCTS. STANDARD MOTOR PRODUCTS RY345 carries the "Popular" badge.

Part numbers include STANDARD MOTOR PRODUCTS RY345, DENSO 5670003 and DENSO 5670004, among others listed above.

This table covers the relays that control the Seat Heater circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

This group shows a single part: DENSO 5670004.

This table covers the relays that control the Starter Motor Control circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

4 Starter Motor Control Relay parts are listed for the 2021 Toyota Sequoia, from DENSO and STANDARD MOTOR PRODUCTS.

This group includes DENSO 5670003, DENSO 5670004 and STANDARD MOTOR PRODUCTS RY348T and the remaining parts above.

This table covers the relays that control the Tail Lamp circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

This group shows a single part: DENSO 5670004.

This table covers the relays that control the Turn Signal circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

One part is listed for the 2021 Toyota Sequoia — DENSO 5670003.

This table covers the combination / turn-signal switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too. Read more

2 Turn Signal Switch parts for the 2021 Toyota Sequoia come from WELLS.

Listed part numbers: WELLS 1S12763 and WELLS 1S12745.

This table covers the relays that control the Water Pump circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

One part is listed for the 2021 Toyota Sequoia — DENSO 5670020.

This table covers the Wiper / Washer switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too. Read more

3 Wiper / Washer Switch parts are listed for the 2021 Toyota Sequoia, from STANDARD MOTOR PRODUCTS and WELLS.

This group includes STANDARD MOTOR PRODUCTS WP605, STANDARD MOTOR PRODUCTS WP604 and WELLS 1S11987.