2012 Ram C/V Electrical Switch & Relay Parts

Engine:
3.6L V6

The 2012 Ram C/V has 110 electrical switch & relay parts with verified fitment on this page — 27 part types and 18 brands, covering the 3.6L V6 engine. Each part includes a manufacturer part number and application notes.

The switch and relay system on the 2012 Ram C/V covers the switches, relays and flashers that route power to everything the driver touches. The largest groups are Power Window Switch (19 parts), Oil Pressure Sender / Switch (11 parts) and Brake Light Switch (8 parts). The other 24 part types cover the remaining 72 parts.

A/C Compressor Relay

Brand Part Number Markets Notes Buy
ROSTRA 600122
🇺🇸 US 🇨🇦 CA
Clutch Relay
View on
Amazon
STANDARD MOTOR PRODUCTS RY1773
🇺🇸 US 🇨🇦 CA
Functions: Relay
Fitment notes — STANDARD MOTOR PRODUCTS RY1773
Functions: Relay
Compressor Clutch Relay
View on
Amazon
WELLS 1R2489
🇺🇸 US 🇨🇦 CA
Mounting Hardware Included: No
Fitment notes — WELLS 1R2489
Mounting Hardware Included: No
Clutch Relay
View on
Amazon

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 Pressure Safety Switch

Brand Part Number Markets Notes Buy
VEMO V33730052
🇺🇸 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 37368
🇺🇸 US 🇨🇦 CA
Pressure Switch
Fitment notes — FOUR SEASONS 37368
Pressure Switch
Transducer
View on
Amazon
UAC Popular SW10008C
🇺🇸 US 🇨🇦 CA
Pressure Transducer
Fitment notes — UAC SW10008C
Pressure Transducer
Transducer
View on
Amazon
FACET 250074
🇺🇸 US 🇨🇦 CA
View on
Amazon
GPD 1711938
🇺🇸 US 🇨🇦 CA
Pressure Transducer
View on
Amazon
JAPANESE OE 3ACP0023
🇺🇸 US 🇨🇦 CA
Sensata
Fitment notes — JAPANESE OE 3ACP0023
Sensata
Transducer
View on
Amazon
WELLS 1S15798
🇺🇸 US 🇨🇦 CA
CUT-OFF
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.

Accessory Power Relay

Brand Part Number Markets Notes Buy
ROSTRA 600122
🇺🇸 US 🇨🇦 CA
View on
Amazon
STANDARD MOTOR PRODUCTS RY1757
🇺🇸 US 🇨🇦 CA
Micro Relay
View on
Amazon
STANDARD MOTOR PRODUCTS RY1773
🇺🇸 US 🇨🇦 CA
Functions: Relay
Fitment notes — STANDARD MOTOR PRODUCTS RY1773
Functions: Relay
with 5 Blade Terminals
View on
Amazon
WELLS 1R2489
🇺🇸 US 🇨🇦 CA
Mounting Hardware Included: No
Fitment notes — WELLS 1R2489
Mounting Hardware Included: No
with 5 Terminalswith Covered Terminals
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.

AIR / Smog Pump Relay

Brand Part Number Markets Notes Buy
ROSTRA 600122
🇺🇸 US 🇨🇦 CA
View on
Amazon
STANDARD MOTOR PRODUCTS RY1773
🇺🇸 US 🇨🇦 CA
Functions: Relay
View on
Amazon
WELLS 1R2489
🇺🇸 US 🇨🇦 CA
Mounting Hardware Included: No
View on
Amazon

This table covers the relays that control the AIR / Smog 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.

Brake Light Switch

Economy

Brand Part Number Markets Notes Buy
DORMAN 901259
🇺🇸 US 🇨🇦 CA
View on
Amazon
FAMOUS BRAND 58026
🇺🇸 US 🇨🇦 CA
View on
Amazon
STANDARD MOTOR PRODUCTS SLS208T
🇺🇸 US 🇨🇦 CA
T-Series
View on
Amazon
VEMO V33730001
🇺🇸 US 🇨🇦 CA
Plug (Connector): 6 Pins
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular SLS208
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS Popular 1S4998
🇺🇸 US 🇨🇦 CA
Mounting Hardware Included: No
View on
Amazon
ROSTRA 620007
🇺🇸 US 🇨🇦 CA
Connector Shape: Rectangular
View on
Amazon
UNITED MOTOR PRODUCTS SW403
🇺🇸 US 🇨🇦 CA
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.

Cruise Control Switch

Brand Part Number Markets Notes Buy
DORMAN 601607
🇺🇸 US 🇨🇦 CA
Right4 Button
Fitment notes — DORMAN 601607
Right4 Buttonwithout Heated Steering Wheel
View on
Amazon

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.

Dimmer Switch

Economy

Brand Part Number Markets Notes Buy
SHEE-MAR SM145
🇺🇸 US 🇨🇦 CA
Turn Signal, Wiper/Washer, Dimmer, Multifunction Switch
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
ROSTRA 640053
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS 1S11314
🇺🇸 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.

Door Lock Switch

Brand Part Number Markets Notes Buy
SKP SKDWS1647
🇺🇸 US 🇨🇦 CA
Front Rightwith 1-Touch up & Down
View on
Amazon

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.

Fog / Driving Lamp Relay

Brand Part Number Markets Notes Buy
ROSTRA 600122
🇺🇸 US 🇨🇦 CA
View on
Amazon
STANDARD MOTOR PRODUCTS RY1773
🇺🇸 US 🇨🇦 CA
Functions: Relay
View on
Amazon
WELLS 1R2489
🇺🇸 US 🇨🇦 CA
Mounting Hardware Included: No
View on
Amazon

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.

Headlamp Switch

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular HLS1652
🇺🇸 US 🇨🇦 CA
without Fog Lights
View on
Amazon
ROSTRA 650456
🇺🇸 US 🇨🇦 CA
with Fog Lightswith Automatic Headlights
View on
Amazon
STANDARD MOTOR PRODUCTS HLS1705
🇺🇸 US 🇨🇦 CA
with Rear Fog Lightwith Front Fog Lights
View on
Amazon
WELLS 1S16352
🇺🇸 US 🇨🇦 CA
with Front Fog Lightswith Rear Fog Light
Fitment notes — WELLS 1S16352
with Front Fog Lightswith Rear Fog Lightwith Automatic Headlights
View on
Amazon
WELLS 1S11714
🇺🇸 US 🇨🇦 CA
with Fog Lightswithout Automatic Headlights
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.

Hood Ajar Indicator Switch

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS AW1094
🇺🇸 US 🇨🇦 CA
View on
Amazon

This table covers the Hood Ajar Indicator 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.

Ignition Starter Switch

Economy

Brand Part Number Markets Notes Buy
DORMAN 76830
🇺🇸 US 🇨🇦 CA
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS US1041
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS 1S17756
🇺🇸 US 🇨🇦 CA
with Push Button Switch
View on
Amazon
Brand Part Number Markets Notes Buy
HOLSTEIN 2ISW0024
🇺🇸 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.

Instrument Panel Dimmer Switch

Brand Part Number Markets Notes Buy
ROSTRA 650456
🇺🇸 US 🇨🇦 CA
with Fog Lightswith Automatic Headlights
View on
Amazon
WELLS 1S11714
🇺🇸 US 🇨🇦 CA
with Fog Lightswithout Automatic Headlights
View on
Amazon

This table covers the Instrument Panel Dimmer 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.

Neutral Safety Switch / Range Sensor

Economy

Brand Part Number Markets Notes Buy
VEMO V33730058
🇺🇸 US 🇨🇦 CA
Neutral Safety Switch
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
ROSTRA Popular 670582
🇺🇸 US 🇨🇦 CA
View on
Amazon
STANDARD MOTOR PRODUCTS NS628
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS 1S12239
🇺🇸 US 🇨🇦 CA
Terminal Quantity: 4
View on
Amazon
Brand Part Number Markets Notes Buy
HOLSTEIN 2VSS0883
🇺🇸 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 Popular 2OPS0032
🇺🇸 US 🇨🇦 CA
View on
Amazon
AUTOTECNICA CY1316168
🇺🇸 US 🇨🇦 CA
Terminal Type: SpadeConnector Oval
View on
Amazon
AUTOTECNICA CY1321925
🇺🇸 US 🇨🇦 CA
Terminal Type: Blade PinRectangular Connector/Oval
View on
Amazon
HOLSTEIN 2OPS0036
🇺🇸 US 🇨🇦 CA
View on
Amazon
SKP SK1S6755
🇺🇸 US 🇨🇦 CA
View on
Amazon
UNITED MOTOR PRODUCTS OPS186
🇺🇸 US 🇨🇦 CA
with Light
View on
Amazon
VEMO V33730025
🇺🇸 US 🇨🇦 CA
View on
Amazon
WALKER PRODUCTS 2561018
🇺🇸 US 🇨🇦 CA
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular PS317
🇺🇸 US 🇨🇦 CA
Finish: Brass
View on
Amazon
WELLS Popular 1S6755
🇺🇸 US 🇨🇦 CA
Connector Gender: Female
View on
Amazon
ROSTRA 501336
🇺🇸 US 🇨🇦 CA
Connector Shape: RectangularTerminal Quantity: 3
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.

Parking Lamp Relay

Brand Part Number Markets Notes Buy
ROSTRA 600122
🇺🇸 US 🇨🇦 CA
View on
Amazon
STANDARD MOTOR PRODUCTS RY1773
🇺🇸 US 🇨🇦 CA
Functions: Relay
View on
Amazon
WELLS 1R2489
🇺🇸 US 🇨🇦 CA
Mounting Hardware Included: No
View on
Amazon

This table covers the relays that control the Parking 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.

Power Seat Switch

Economy

Brand Part Number Markets Notes Buy
SKP SKPSW174
🇺🇸 US 🇨🇦 CA
Front Rightwith 8 Way Power Seat
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
ROSTRA 660082
🇺🇸 US 🇨🇦 CA
Front Leftwith 10 Terminals
View on
Amazon
WELLS 1S7843
🇺🇸 US 🇨🇦 CA
Front Left
View on
Amazon

This table covers the Power Seat 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.

Power Sliding Door Switch

Brand Part Number Markets Notes Buy
WELLS 1S16949
🇺🇸 US 🇨🇦 CA
Located Next to Sliding Door, Switch & Bezel, Light Graystone, Left
View on
Amazon
WELLS 1S16948
🇺🇸 US 🇨🇦 CA
Master Switch, Located in Overhead Console, with Power Tailgate
View on
Amazon
WELLS 1S16954
🇺🇸 US 🇨🇦 CA
Located Next to Sliding Door, Switch & Bezel, Light Graystone, Right
View on
Amazon
WELLS 1S17013
🇺🇸 US 🇨🇦 CA
Located Next to Sliding Door, Switch Only, Black, Left
View on
Amazon

This table covers the Power Sliding Door 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.

Power Window Switch

Economy

Brand Part Number Markets Notes Buy
DORMAN Popular 901463
🇺🇸 US 🇨🇦 CA
Front LeftOne Touch Up and Down
Fitment notes — DORMAN 901463
Front LeftOne Touch Up and Downwith 2nd Row Power Windowswith Power Folding Mirrorswithout Power Sliding Doors
View on
Amazon
DORMAN Popular 920400
🇺🇸 US 🇨🇦 CA
Front Left10 Button
Fitment notes — DORMAN 920400
Front Left10 ButtonOne Touch up and Downwith 2nd Row Power Windowswithout Power Folding Mirrorswithout Power Sliding Doors
View on
Amazon
DORMAN Popular 901489
🇺🇸 US 🇨🇦 CA
Front LeftOne Touch Up and Down
Fitment notes — DORMAN 901489
Front LeftOne Touch Up and Downwith 2nd Row Power Windowswith Power Sliding Doorswithout Power Folding Mirrors
View on
Amazon
SKP Popular SK901488
🇺🇸 US 🇨🇦 CA
Fits Front Left7 Button
Fitment notes — SKP SK901488
Fits:
Front Left7 Button
or:
Front LeftDoor Lock and Window Switch
or:
Front LeftOne Touch Up and Down
or:
Front Leftwithout 2nd Row Power Windows
View on
Amazon
DORMAN 920527
🇺🇸 US 🇨🇦 CA
Fits Rear Leftwith Power Sliding Doors
Fitment notes — DORMAN 920527
Fits:
Rear Leftwith Power Sliding Doors
or:
Rear Rightwith Power Sliding Doors
View on
Amazon
DORMAN 901962
🇺🇸 US 🇨🇦 CA
Front Rightwith One Touch Up and Down
View on
Amazon
DORMAN 901488
🇺🇸 US 🇨🇦 CA
Front LeftOne Touch Up and Down
Fitment notes — DORMAN 901488
Front LeftOne Touch Up and Downwithout 2nd Row Power Windowswithout Power Folding Mirrorswithout Power Sliding Doors
View on
Amazon
DORMAN 901520
🇺🇸 US 🇨🇦 CA
Front Left11 Button
Fitment notes — DORMAN 901520
Front Left11 ButtonOne Touch up and Down Power Windowswith Power Folding Mirrorswith Power Sliding Doors
View on
Amazon
DORMAN 901473
🇺🇸 US 🇨🇦 CA
Front LeftOne Touch Up and Down
Fitment notes — DORMAN 901473
Front LeftOne Touch Up and Downwith 2nd Row Power Windowswithout Power Folding Mirrorswithout Power Sliding Doors
View on
Amazon
SKP SK901473
🇺🇸 US 🇨🇦 CA
Front Left10 Button
Fitment notes — SKP SK901473
Front Left10 ButtonOne Touch up and Downwith 2nd Row Power Windowswithout Power Folding Mirrorswithout Power Sliding Doors
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
ROSTRA 660079
🇺🇸 US 🇨🇦 CA
Front Right
View on
Amazon
STANDARD MOTOR PRODUCTS DWS1100
🇺🇸 US 🇨🇦 CA
Front Right
View on
Amazon
WELLS 1S13425
🇺🇸 US 🇨🇦 CA
Rear
View on
Amazon
WELLS 1S12994
🇺🇸 US 🇨🇦 CA
Front Right
View on
Amazon
WELLS 1S14250
🇺🇸 US 🇨🇦 CA
Front LeftOne Touch Up and Down Power Windows
Fitment notes — WELLS 1S14250
Front LeftOne Touch Up and Down Power Windowswithout 2nd Row Power Windowswith Power Folding Mirrorswithout Power Sliding Doors
View on
Amazon
WELLS 1S14249
🇺🇸 US 🇨🇦 CA
Front LeftOne Touch Up and Down Power Windows
Fitment notes — WELLS 1S14249
Front LeftOne Touch Up and Down Power Windowswith 2nd Row Power Windowswithout Power Folding Mirrorswithout Power Sliding Doors
View on
Amazon
WELLS 1S14253
🇺🇸 US 🇨🇦 CA
Front LeftOne Touch Up and Down Power Windows
Fitment notes — WELLS 1S14253
Front LeftOne Touch Up and Down Power Windowswithout 2nd Row Power Windowswithout Power Folding Mirrorswithout Power Sliding Doors
View on
Amazon
WELLS 1S14252
🇺🇸 US 🇨🇦 CA
Front LeftOne Touch Up and Down Power Windows
Fitment notes — WELLS 1S14252
Front LeftOne Touch Up and Down Power Windowswith 2nd Row Power Windowswith Power Sliding Doorswith Power Folding Mirrors
View on
Amazon
WELLS 1S14251
🇺🇸 US 🇨🇦 CA
Front LeftOne Touch Up and Down Power Windows
Fitment notes — WELLS 1S14251
Front LeftOne Touch Up and Down Power Windowswith 2nd Row Power Windowswith Power Sliding Doorswithout Power Folding Mirrors
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.

Powertrain Control Module Relay

Brand Part Number Markets Notes Buy
ROSTRA 600052
🇺🇸 US 🇨🇦 CA
Amperage Rating: 30 AmpereConnector Gender: Male
View on
Amazon
WELLS 1R2329
🇺🇸 US 🇨🇦 CA
Connector Gender: MaleMounting Hardware Included: No
View on
Amazon

This table covers the relays that control the Powertrain 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.

Radiator Fan Relay

Brand Part Number Markets Notes Buy
ROSTRA 600122
🇺🇸 US 🇨🇦 CA
View on
Amazon
STANDARD MOTOR PRODUCTS RY1773
🇺🇸 US 🇨🇦 CA
Functions: Relay
Fitment notes — STANDARD MOTOR PRODUCTS RY1773
Functions: Relay
Motor Relay
View on
Amazon
WELLS 1R2489
🇺🇸 US 🇨🇦 CA
Mounting Hardware Included: No
Fitment notes — WELLS 1R2489
Mounting Hardware Included: No
Motor Relay
View on
Amazon

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 Switch

Brand Part Number Markets Notes Buy
WELLS 1S17437
🇺🇸 US 🇨🇦 CA
View on
Amazon

This table covers the Seat Heater 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.

Starter Motor Control Relay

Brand Part Number Markets Notes Buy
HELLA Popular 933332571
🇺🇸 US 🇨🇦 CA
30 Amps4-Pin Connector
Fitment notes — HELLA 933332571
30 Amps4-Pin ConnectorColor: Black or Gray
View on
Amazon
ROSTRA 600086
🇺🇸 US 🇨🇦 CA
Connector Gender: Female
Fitment notes — ROSTRA 600086
Connector Gender: Female
with BRACKET
View on
Amazon
ROSTRA 600122
🇺🇸 US 🇨🇦 CA
without Bracket
View on
Amazon
STANDARD MOTOR PRODUCTS RY1773
🇺🇸 US 🇨🇦 CA
Functions: Relay
View on
Amazon
WELLS 1R1834
🇺🇸 US 🇨🇦 CA
Connector Gender: FemaleMounting Bracket Included: YES
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.

Transmission-Automatic Fluid Pressure Switch

Brand Part Number Markets Notes Buy
ROSTRA 501164
🇺🇸 US 🇨🇦 CA
Pressure Transducer Switch
View on
Amazon

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.

Turn Signal Switch

Economy

Brand Part Number Markets Notes Buy
SHEE-MAR Popular SM145
🇺🇸 US 🇨🇦 CA
Turn Signal, Wiper/Washer, Dimmer, Multifunction Switch
View on
Amazon
DORMAN 901278
🇺🇸 US 🇨🇦 CA
with REAR WIPER
View on
Amazon
DORMAN 901279
🇺🇸 US 🇨🇦 CA
without Rear Wiper
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
ROSTRA 640053
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS 1S11314
🇺🇸 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

Economy

Brand Part Number Markets Notes Buy
SHEE-MAR SM145
🇺🇸 US 🇨🇦 CA
Turn Signal, Wiper/Washer, Dimmer, Multifunction Switch
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
ROSTRA 640053
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS 1S11314
🇺🇸 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 Ram C/V

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 3.6L V6 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 Oil Pressure Sender / Switch .

Frequently Asked Questions

How many electrical switch & relay parts fit the 2012 Ram C/V?

Our catalog currently lists 110 electrical switch & relay parts for the 2012 Ram C/V across 27 subcategories and 18 brands, covering the 3.6L V6 engine. Each part is matched to the engine(s) it fits.

What are the signs of electrical switch & relay problems on a 2012 Ram C/V?

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 Ram C/V 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 Ram C/V?

Every part on this page is matched to the 3.6L V6 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 Ram C/V

Electrical Switch & Relay Parts for Other Ram C/V 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.