2012 Hyundai Equus Electrical Switch & Relay Parts

Engine:
5.0L V8

This page lists 75 electrical switch & relay parts for the 2012 Hyundai Equus, across 16 part types, covering the 5.0L V8 engine. Every part shows its brand, manufacturer part number and fitment notes.

The switch and relay system on the 2012 Hyundai Equus covers the switches, relays and flashers that route power to everything the driver touches. The largest groups are Accessory Power Relay (16 parts), Oil Pressure Sender / Switch (13 parts) and Brake Light Switch (12 parts). The other 13 part types cover the remaining 34 parts.

A/C Pressure Safety Switch

Brand Part Number Markets Notes Buy
VEMO V52730034
🇺🇸 US 🇨🇦 CA
View on
Amazon

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.

A/C Refrigerant Pressure Switch

Brand Part Number Markets Notes Buy
FOUR SEASONS Popular 37324
🇺🇸 US 🇨🇦 CA
Pressure Switch
Fitment notes — FOUR SEASONS 37324
Pressure Switch
Transducer
View on
Amazon
UAC Popular SW9969C
🇺🇸 US 🇨🇦 CA
Pressure Transducer
Fitment notes — UAC SW9969C
Pressure Transducer
Transducer
View on
Amazon
FAMOUS BRAND 1802492322
🇺🇸 US 🇨🇦 CA
Air Conditioning SwitchHVAC Pressure Transducer
View on
Amazon
GPD 1711756
🇺🇸 US 🇨🇦 CA
Pressure Transducer
View on
Amazon
HYUNDAI 977213K000
🇺🇸 US
Included with liquid line, suction hose, hose & tube assembly
View on
Amazon
STANDARD MOTOR PRODUCTS PCS195
🇺🇸 US 🇨🇦 CA
Low PressureCut-Off
View on
Amazon
WELLS 5S16579
🇺🇸 US 🇨🇦 CA
CUT-OFF
View on
Amazon
WELLS 1S9347
🇺🇸 US 🇨🇦 CA
View on
Amazon

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 RE8405C
🇺🇸 US 🇨🇦 CA
View on
Amazon

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
HELLA Popular 933332541
🇺🇸 US 🇨🇦 CA
4-Pin ConnectorPlug: B
View on
Amazon
ROSTRA Popular 600003
🇺🇸 US 🇨🇦 CA
Amperage Rating: 40 AmpereConnector Gender: Male
Fitment notes — ROSTRA 600003
Amperage Rating: 40 AmpereConnector Gender: MaleConnector Shape: SquareMounting Bracket Included: NoTerminal Type: Blade
with 5 Blade TerminalsSquareBlack
View on
Amazon
STANDARD MOTOR PRODUCTS Popular RY116T
🇺🇸 US 🇨🇦 CA
T-SeriesConnector Shape: Square
Fitment notes — STANDARD MOTOR PRODUCTS RY116T
T-SeriesConnector Shape: SquareFunctions: Multi-Function RelayMounting Hardware Included: No
with 5 Blade Terminals
View on
Amazon
STANDARD MOTOR PRODUCTS Popular RY116
🇺🇸 US 🇨🇦 CA
Connector Quantity: 1Mounting Bracket Included: No
Fitment notes — STANDARD MOTOR PRODUCTS RY116
Connector Quantity: 1Mounting Bracket Included: NoTerminal Gender: MaleTerminal Quantity: 5Terminal Type: Blade
with 5 Blade Terminals
View on
Amazon
ACKOJA A52710002
🇺🇸 US 🇨🇦 CA
View on
Amazon
HELLA 965400071
🇺🇸 US 🇨🇦 CA
4-Pin ConnectorPlug: A
Fitment notes — HELLA 965400071
4-Pin ConnectorPlug: AColor: Black
with Holder
View on
Amazon
HELLA 933766801
🇺🇸 US 🇨🇦 CA
4-pin connector
View on
Amazon
ROSTRA 600064
🇺🇸 US 🇨🇦 CA
Voltage: 12 Volts (Direct Current)
Fitment notes — ROSTRA 600064
Voltage: 12 Volts (Direct Current)
with 4 Blade TerminalsSquare
View on
Amazon
ROSTRA 600017
🇺🇸 US 🇨🇦 CA
Amperage Rating: 20 AmpereTerminal Quantity: 4
Fitment notes — ROSTRA 600017
Amperage Rating: 20 AmpereTerminal Quantity: 4
with 4 Blade TerminalsRectangularReplaces Relay with 5 Blade Terminalswith Stamping # 95224-2D000
View on
Amazon
ROSTRA 600275
🇺🇸 US 🇨🇦 CA
with 5 Blade TerminalsRectangular
Fitment notes — ROSTRA 600275
with 5 Blade TerminalsRectangularwith Stamping # 95225-2D000
View on
Amazon
ROSTRA 600324
🇺🇸 US 🇨🇦 CA
with 5 Blade TerminalsSquare
Fitment notes — ROSTRA 600324
with 5 Blade TerminalsSquareBlue30 Ampswith Stamping # 39160-3C200
View on
Amazon
WELLS 1R3547
🇺🇸 US 🇨🇦 CA
with Stamping # 39160-3C200with 5 Terminal(s)
Fitment notes — WELLS 1R3547
with Stamping # 39160-3C200with 5 Terminal(s)30 Amps
View on
Amazon
WELLS 1R2134
🇺🇸 US 🇨🇦 CA
with 5 TerminalsGray
Fitment notes — WELLS 1R2134
with 5 TerminalsGraywith Stamping # 95225-2D000
View on
Amazon
WELLS 1R1486
🇺🇸 US 🇨🇦 CA
with 4 TerminalsBlue
View on
Amazon
WELLS 1R3545
🇺🇸 US 🇨🇦 CA
Connector Gender: MaleMounting Hardware Included: No
Fitment notes — WELLS 1R3545
Connector Gender: MaleMounting Hardware Included: NoTerminal Quantity: 4Voltage: 12.0 VDC
with 4 Terminalswith Stamping # 95224-2D000
View on
Amazon
WELLS 1R3615
🇺🇸 US 🇨🇦 CA
with Stamping # 95230-3M100
View on
Amazon

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.

Brake Light Switch

Economy

Brand Part Number Markets Notes Buy
FAMOUS BRAND SLA1013
🇺🇸 US 🇨🇦 CA
View on
Amazon
HOLSTEIN 2BLS0013
🇺🇸 US 🇨🇦 CA
View on
Amazon
STANDARD MOTOR PRODUCTS SLS342T
🇺🇸 US 🇨🇦 CA
T-Series
View on
Amazon
VEMO V53730002
🇺🇸 US 🇨🇦 CA
Includes NutPlug (Connector): 4 Pins
Fitment notes — VEMO V53730002
Includes NutPlug (Connector): 4 Pins
Fits:
Expert KitsFrom 10/27/2011
or:
Expert Kits + Plug (Connector): 4 PinsFrom 10/27/2011
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
HYUNDAI Popular 938103K000
🇺🇸 US 🇨🇦 CA
View on
Amazon
ROSTRA Popular 620001
🇺🇸 US 🇨🇦 CA
View on
Amazon
STANDARD MOTOR PRODUCTS Popular SLS342
🇺🇸 US 🇨🇦 CA
View on
Amazon
BECK/ARNLEY 2011887
🇺🇸 US 🇨🇦 CA
Attachment Method: Screwithoutn
View on
Amazon
FACET 71125
🇺🇸 US 🇨🇦 CA
with Straight Connector
View on
Amazon
FACET 71294
🇺🇸 US 🇨🇦 CA
with Right Angle Connector
View on
Amazon
UNITED MOTOR PRODUCTS SW407
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS 1S5749
🇺🇸 US 🇨🇦 CA
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.

Dimmer Switch

Brand Part Number Markets Notes Buy
ROSTRA 641164
🇺🇸 US 🇨🇦 CA
View on
Amazon
STANDARD MOTOR PRODUCTS CBS2212
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS 1S11349
🇺🇸 US 🇨🇦 CA
View on
Amazon

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.

Fuel Pump / Circuit Opening Relay

Brand Part Number Markets Notes Buy
HELLA 933332641
🇺🇸 US 🇨🇦 CA
5-Pin ConnectorColor: Black, Gray
Fitment notes — HELLA 933332641
5-Pin ConnectorColor: Black, Gray
Main
View on
Amazon

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.

Headlamp Switch

Brand Part Number Markets Notes Buy
ROSTRA 641164
🇺🇸 US 🇨🇦 CA
View on
Amazon
STANDARD MOTOR PRODUCTS CBS2212
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS 1S11349
🇺🇸 US 🇨🇦 CA
View on
Amazon

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.

Ignition Starter Switch

Brand Part Number Markets Notes Buy
WELLS 1S12047
🇺🇸 US 🇨🇦 CA
View on
Amazon

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 1R1061
🇺🇸 US 🇨🇦 CA
Amperage Rating: 40 AConnector Gender: Male
Fitment notes — WELLS 1R1061
Amperage Rating: 40 AConnector Gender: MaleCover Material: PlasticMounting Bracket Included: NoMounting Hardware Included: NoTerminal Quantity: 5Terminal Type: Blade
with 5 Terminals
View on
Amazon

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.

Neutral Safety Switch / Range Sensor

Brand Part Number Markets Notes Buy
ROSTRA 670640
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS 1S11383
🇺🇸 US 🇨🇦 CA
View on
Amazon

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.

Oil Pressure Sender / Switch

Economy

Brand Part Number Markets Notes Buy
HOLSTEIN 2OPS0001
🇺🇸 US 🇨🇦 CA
with Light
View on
Amazon
STANDARD MOTOR PRODUCTS PS411T
🇺🇸 US 🇨🇦 CA
T-Series
View on
Amazon
UNITED MOTOR PRODUCTS OPS189
🇺🇸 US 🇨🇦 CA
with Light
View on
Amazon
VEMO V527300021
🇺🇸 US 🇨🇦 CA
Pressure [Bar]: 0.3
View on
Amazon
WALKER PRODUCTS 2561059
🇺🇸 US 🇨🇦 CA
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
BECK/ARNLEY Popular 2011771
🇺🇸 US 🇨🇦 CA
with Light
View on
Amazon
HELLA Popular 009600251
🇺🇸 US 🇨🇦 CA
1-Pin Connector
View on
Amazon
STANDARD MOTOR PRODUCTS Popular PS411
🇺🇸 US 🇨🇦 CA
Terminal Quantity: 1Terminal Type: Blade
View on
Amazon
FACET 70195
🇺🇸 US 🇨🇦 CA
View on
Amazon
GPD 1815237
🇺🇸 US 🇨🇦 CA
View on
Amazon
HYUNDAI 9475037100
🇺🇸 US 🇨🇦 CA
View on
Amazon
ROSTRA 501242
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS 1S6857
🇺🇸 US 🇨🇦 CA
View on
Amazon

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.

Power Window Switch

Brand Part Number Markets Notes Buy
WELLS Popular 1S13495
🇺🇸 US 🇨🇦 CA
Front Right
View on
Amazon
WELLS Popular 1S16431
🇺🇸 US 🇨🇦 CA
Front Leftwith Manual Adjustable Headrest
View on
Amazon
WELLS 1S16538
🇺🇸 US 🇨🇦 CA
Rear Leftwith Manual Adjustable Headrest
View on
Amazon
WELLS 1S16432
🇺🇸 US 🇨🇦 CA
Front Leftwith Power Adjustable Headrest
View on
Amazon
WELLS 1S16565
🇺🇸 US 🇨🇦 CA
Rear Rightwith Power Adjustable Headrest
View on
Amazon
WELLS 1S17712
🇺🇸 US 🇨🇦 CA
Rear Leftwith Power Adjustable Headrest
View on
Amazon

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.

Starter Motor Control Relay

Brand Part Number Markets Notes Buy
HELLA 933332541
🇺🇸 US 🇨🇦 CA
4-Pin ConnectorPlug: B
View on
Amazon

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.

Turn Signal Switch

Brand Part Number Markets Notes Buy
ROSTRA 641164
🇺🇸 US 🇨🇦 CA
View on
Amazon
STANDARD MOTOR PRODUCTS CBS2212
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS 1S11349
🇺🇸 US 🇨🇦 CA
View on
Amazon

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.

Wiper / Washer Switch

Brand Part Number Markets Notes Buy
ROSTRA 641164
🇺🇸 US 🇨🇦 CA
View on
Amazon
STANDARD MOTOR PRODUCTS CBS2212
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS 1S11349
🇺🇸 US 🇨🇦 CA
View on
Amazon

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.

Buying Electrical Switch & Relay Parts for a 2012 Hyundai Equus

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 5.0L V8 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: Accessory Power Relay and Oil Pressure Sender / Switch .

Frequently Asked Questions

How many electrical switch & relay parts fit the 2012 Hyundai Equus?

Our catalog currently lists 75 electrical switch & relay parts for the 2012 Hyundai Equus across 16 subcategories and 16 brands, covering the 5.0L V8 engine. Each part is matched to the engine(s) it fits.

What are the signs of electrical switch & relay problems on a 2012 Hyundai Equus?

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 2012 Hyundai Equus 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 2012 Hyundai Equus?

Every part on this page is matched to the 5.0L V8 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 2012 Hyundai Equus

Electrical Switch & Relay Parts for Other Hyundai Equus Years

Switch vehicle or jump to a subcategory

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.