2018 Honda Pilot Electrical Switch & Relay Parts

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

This group shows a single part: VEMO V26730082.

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

4 A/C Refrigerant Pressure Switch parts are listed for the 2018 Honda Pilot, from UAC, FOUR SEASONS and WELLS.

Listed part numbers: FOUR SEASONS 37312, UAC SW9970C and UAC SW11729, plus the other parts above.

This table covers the relays that control the Accessory Power 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 Accessory Power Relay parts for the 2018 Honda Pilot come from 2 brands — STANDARD MOTOR PRODUCTS and HOLSTEIN.

Listed part numbers: HOLSTEIN 2RSW0025, STANDARD MOTOR PRODUCTS RY1052T and STANDARD MOTOR PRODUCTS RY721.

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 are listed for the 2018 Honda Pilot, from STANDARD MOTOR PRODUCTS and HOLSTEIN.

Part numbers include HOLSTEIN 2RSW0025, STANDARD MOTOR PRODUCTS RY1052T and STANDARD MOTOR PRODUCTS RY721.

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

5 Brake Light Switch parts are listed for the 2018 Honda Pilot, from HOLSTEIN, STANDARD MOTOR PRODUCTS, BECK/ARNLEY and 2 other brands. STANDARD MOTOR PRODUCTS SLS589 carries the "Popular" badge.

In the Economy grade, HOLSTEIN supplies 1 part: the catalog's value-priced group. A representative part number is HOLSTEIN 2BLS0030.

The Standard Replacement section lists 3 options from STANDARD MOTOR PRODUCTS, BECK/ARNLEY and ROSTRA — built to original-equipment specification. STANDARD MOTOR PRODUCTS SLS589 is listed in this group.

1 ungrouped part is not assigned to a grade, with the same engine-level match.

This group includes STANDARD MOTOR PRODUCTS SLS589, HOLSTEIN 2BLS0030 and BECK/ARNLEY 2012753 and the remaining 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 are listed for the 2018 Honda Pilot, from STANDARD MOTOR PRODUCTS, HOLSTEIN and WELLS.

Part numbers include HOLSTEIN 2RSW0025, STANDARD MOTOR PRODUCTS RY1052T and STANDARD MOTOR PRODUCTS RY721, among others listed above.

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

2 Dimmer Switch parts for the 2018 Honda Pilot come from WELLS.

Part numbers include WELLS 1S14312 and WELLS 1S14311.

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

This group shows a single part: WELLS 1R1923.

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

3 Fuel Pump / Circuit Opening Relay parts are listed for the 2018 Honda Pilot, from ROSTRA, STANDARD MOTOR PRODUCTS and WELLS.

Listed part numbers: ROSTRA 600069, STANDARD MOTOR PRODUCTS RY729 and WELLS 1R1631.

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

This group shows a single part: WELLS 1S15405.

This table covers the relays that control the Micro Plug 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

STANDARD MOTOR PRODUCTS supplies both parts for the 2018 Honda Pilot.

This group includes STANDARD MOTOR PRODUCTS RY465T and STANDARD MOTOR PRODUCTS RY465.

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

4 Neutral Safety Switch / Range Sensor parts are listed for the 2018 Honda Pilot, from VEMO, BECK/ARNLEY, STANDARD MOTOR PRODUCTS and 1 other brand.

Economy: 1 part, from VEMO. A representative part number is VEMO V26730065.

The Standard Replacement section: 3 options from BECK/ARNLEY, STANDARD MOTOR PRODUCTS and WELLS. BECK/ARNLEY 2012779 is listed in this group.

Listed part numbers: VEMO V26730065, BECK/ARNLEY 2012779 and STANDARD MOTOR PRODUCTS NS641, plus the other parts above.

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

13 Oil Pressure Sender / Switch parts are listed for the 2018 Honda Pilot, from STANDARD MOTOR PRODUCTS, HOLSTEIN, WELLS and 6 other brands. BECK/ARNLEY 2012716 carries the "Popular" badge.

Economy: 6 parts, from HOLSTEIN, STANDARD MOTOR PRODUCTS, ULTRA-POWER and 2 other brands. A representative part number is HOLSTEIN 2OPS0010.

The Standard Replacement section: 7 options from WELLS, STANDARD MOTOR PRODUCTS, BECK/ARNLEY and 2 other brands. BECK/ARNLEY 2012716 is listed in this group.

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

This group shows a single part: VEMO V26730070.

This table covers the Parking Brake 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 Parking Brake Switch parts are listed for the 2018 Honda Pilot, from STANDARD MOTOR PRODUCTS and WELLS.

This group includes STANDARD MOTOR PRODUCTS PBS135 and WELLS 1S12567.

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 are listed for the 2018 Honda Pilot, from WELLS and STANDARD MOTOR PRODUCTS. WELLS 1S15600 carries the "Popular" badge.

Listed part numbers: WELLS 1S15600, WELLS 1S15570 and STANDARD MOTOR PRODUCTS DWS2184, plus the other parts above.

This table covers the Transmission-Automatic Fluid Pressure 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

6 Transmission-Automatic Fluid Pressure Switch parts are listed for the 2018 Honda Pilot, from UNITED MOTOR PRODUCTS, VEMO and STANDARD MOTOR PRODUCTS. UNITED MOTOR PRODUCTS OPS379 carries the "Popular" badge.

Economy: 4 parts, from UNITED MOTOR PRODUCTS and VEMO. A representative part number is UNITED MOTOR PRODUCTS OPS379.

The Standard Replacement section: 2 options from STANDARD MOTOR PRODUCTS. STANDARD MOTOR PRODUCTS PS743 is listed in this group.

Part numbers include UNITED MOTOR PRODUCTS OPS379, UNITED MOTOR PRODUCTS OPS378 and VEMO V26730061, among others listed above.

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

VEMO supplies both parts for the 2018 Honda Pilot.

This group includes VEMO V26730068 and VEMO V26800005.

This table covers the Variable Valve Timing (VVT) Oil Pressure 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 Variable Valve Timing (VVT) Oil Pressure Switch parts for the 2018 Honda Pilot come from 2 brands — DORMAN and AUTOTECNICA. The "Popular" part is DORMAN 926702.

This group includes DORMAN 926702, AUTOTECNICA HA1316015 and AUTOTECNICA HA1319047 and the remaining parts above.

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

2 Wiper / Washer Switch parts for the 2018 Honda Pilot come from 2 brands — STANDARD MOTOR PRODUCTS and WELLS.

Part numbers include STANDARD MOTOR PRODUCTS WP597 and WELLS 1S14832.