2016 Nissan Leaf Electrical Switch & Relay Parts

Engine:
ELECTRIC

This page lists 50 electrical switch & relay parts for the 2016 Nissan Leaf, across 20 part types, covering the ELECTRIC engine. Every part shows its brand, manufacturer part number and fitment notes.

The switch and relay system on the 2016 Nissan Leaf covers the switches, relays and flashers that route power to everything the driver touches. The largest groups are Power Window Switch (8 parts), A/C Refrigerant Pressure Switch (5 parts) and A/C Compressor Relay (4 parts). The other 17 part types cover the remaining 33 parts.

A/C Compressor Relay

Brand Part Number Markets Notes Buy
ROSTRA 600047
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Gender: Female
Fitment notes — ROSTRA 600047
Connector Gender: Female
Control Relay
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STANDARD MOTOR PRODUCTS RY418T
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
T-Series
Fitment notes — STANDARD MOTOR PRODUCTS RY418T
T-Series
Hold Relay
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STANDARD MOTOR PRODUCTS RY418
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Functions: Air Condition Control Relay
Fitment notes — STANDARD MOTOR PRODUCTS RY418
Functions: Air Condition Control Relay
Hold Relay
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WELLS 1R1559
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Control Relay
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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.

A/C Refrigerant Pressure Switch

Brand Part Number Markets Notes Buy
UAC Popular SW10087C
🇺🇸 US 🇨🇦 CA
Pressure Transducer
Fitment notes — UAC SW10087C
Pressure Transducer
SV ModelTransducer
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FOUR SEASONS 20994
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Pressure Switch
Fitment notes — FOUR SEASONS 20994
Pressure Switch
Transducer
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GPD 1711553
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Pressure Transducer
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WELLS 5S15924
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Mounted At Condenser and Liquid Tank
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WELLS 1S15878
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Mounting Bracket Included: No
Fitment notes — WELLS 1S15878
Mounting Bracket Included: No
CUT-OFF
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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.

A/C System Relay

Brand Part Number Markets Notes Buy
UAC RE8417
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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UAC RE8417C
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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This table covers the relays that control the A/C System 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.

Accessory Power Relay

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS RY1980
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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WELLS 1R1921
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Blue
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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.

Back Up / Reverse Lamp Relay

Brand Part Number Markets Notes Buy
WELLS 1R1596
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
4 pin connector
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This table covers the relays that control the Back Up / Reverse 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.

Blower Motor Relay

Brand Part Number Markets Notes Buy
BOSCH 0332011007
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Multi-Purpose Relay
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WELLS 1R1921
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Blue
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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.

Brake Light Switch

Economy

Brand Part Number Markets Notes Buy
VEMO V38730037
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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Standard Replacement

Brand Part Number Markets Notes Buy
BECK/ARNLEY 2012752
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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STANDARD MOTOR PRODUCTS SLS539
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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WELLS 1S11819
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Mounting Hardware Included: No
View on
Amazon

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.

Clutch Pedal Position / Starter Safety Switch

Brand Part Number Markets Notes Buy
HELLA 010966571
🇺🇸 US 🇨🇦 CA
2-pin connector
Fitment notes — HELLA 010966571
2-pin connector
Socket BrownMechanical
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This table covers the Clutch Pedal Position / Starter 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.

Door Jamb Switch

Brand Part Number Markets Notes Buy
ROSTRA 651395
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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STANDARD MOTOR PRODUCTS AW1098
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front And Rear
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WELLS 1S17917
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front
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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.

Door Lock Switch

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS DWS1689
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Right
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WELLS 1S13369
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Right
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This table covers the Door Lock 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.

Hazard Warning Switch

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS HZS306
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the Hazard Warning 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.

Horn Relay

Brand Part Number Markets Notes Buy
ROSTRA 600020
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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STANDARD MOTOR PRODUCTS HR159T
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
T-Series
View on
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STANDARD MOTOR PRODUCTS HR159
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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WELLS 1R1564
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Mounting Hardware Included: No
View on
Amazon

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.

Ignition Relay

Brand Part Number Markets Notes Buy
HOLSTEIN 2RSW0014
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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STANDARD MOTOR PRODUCTS RY640T
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
T-Series
View on
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STANDARD MOTOR PRODUCTS RY640
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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WELLS 1R1921
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

This table covers the relays that control the Ignition 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.

Ignition Starter Switch

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS US1475
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
DASH MOUNTED
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WELLS 1S15431
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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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.

Multi-Function Relay

Brand Part Number Markets Notes Buy
WELLS 1R1921
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Blue
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This table covers the relays that control the Multi-Function 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.

Power Window Switch

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular DWS1689
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Right
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WELLS Popular 1S13369
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Right
View on
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ROSTRA 660703
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear
View on
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ROSTRA 661505
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Left
View on
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STANDARD MOTOR PRODUCTS DWS2299
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Left
View on
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VEMO V38730069
🇺🇸 US 🇨🇦 CA
Rear
View on
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WELLS 1S12964
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear
View on
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WELLS 1S14427
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Left
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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.

Radiator Fan Relay

Brand Part Number Markets Notes Buy
WELLS 1R3502
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Motor Relay
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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.

Seat Heater Relay

Brand Part Number Markets Notes Buy
WELLS 1R1596
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
4 pin connector
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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.

Trunk Lid / Tailgate Release Switch

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS LSW112
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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This table covers the Trunk Lid / Tailgate Release 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.

Turn Signal Switch

Brand Part Number Markets Notes Buy
VEMO V38730057
🇺🇸 US 🇨🇦 CA
SL Model or SV Modelwith indicator function
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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.

Buying Electrical Switch & Relay Parts for a 2016 Nissan Leaf

On this vehicle, the switch and relay system covers the switches, relays and flashers that route power to everything the driver touches.

  • Confirm you have the ELECTRIC engine — every part on this page is matched to it.
  • Read the notes on each row for position, trim and spec qualifiers before you order.
  • Where labor overlaps, inspect the connector terminals behind any failed switch — heat damage there will kill the new part too.
  • Cross-reference the manufacturer part number against your old part or a service-manual listing.

Start with the largest groups on this page: Power Window Switch and A/C Refrigerant Pressure Switch .

Frequently Asked Questions

How many electrical switch & relay parts fit the 2016 Nissan Leaf?

Our catalog currently lists 50 electrical switch & relay parts for the 2016 Nissan Leaf across 20 subcategories and 11 brands, covering the ELECTRIC engine. Each part is matched to the engine(s) it fits.

What are the signs of electrical switch & relay problems on a 2016 Nissan Leaf?

Common symptoms include accessories that work intermittently, a click without action, or one function dead while its fuse tests fine. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.

What should I replace at the same time?

Where labor overlaps, inspect the connector terminals behind any failed switch — heat damage there will kill the new part too.

What do the market flags (US, CA, MX) on each part mean?

They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2016 Nissan Leaf was originally sold in the US, the safest choice is a part marked for the US market.

How do I make sure a part fits my 2016 Nissan Leaf?

Every part on this page is matched to the ELECTRIC engine. Then swap a suspect relay with an identical known-good one from the fuse box before buying — it is the fastest diagnostic there is. The notes column carries position and trim qualifiers where they apply.

Other Parts for the 2016 Nissan Leaf

Electrical Switch & Relay Parts for Other Nissan Leaf Years

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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.