2015 Cadillac SRX Electrical Switch & Relay Parts

Engine:
3.6L V6

The 2015 Cadillac SRX has 153 electrical switch & relay parts with verified fitment on this page — 48 part types and 18 brands, covering the 3.6L V6 engine. Each part includes a manufacturer part number and application notes.

On the 2015 Cadillac SRX, the switch and relay system covers the switches, relays and flashers that route power to everything the driver touches. 29 parts of the 153 listed are Oil Pressure Sender / Switch (11 parts), Fog / Driving Lamp Relay (10 parts) and Headlamp Relay (8 parts). The other 45 part types cover the remaining 124 parts.

A/C Compressor Relay

Brand Part Number Markets Notes Buy
HOLSTEIN 2RSW0042
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Cut-Out Relay
View on
Amazon
STANDARD MOTOR PRODUCTS RY862
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 20 AFunctions: Multi-Function Relay
Fitment notes — STANDARD MOTOR PRODUCTS RY862
Amperage Rating: 20 AFunctions: Multi-Function RelayBlack
Clutch Cut-Off 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 Refrigerant Pressure Switch

Brand Part Number Markets Notes Buy
GM GENUINE Popular 1551343
🇺🇸 US 🇨🇦 CA
without Circuit
View on
Amazon
FOUR SEASONS 20915
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Pressure Switch
Fitment notes — FOUR SEASONS 20915
Pressure Switch
Transducer
View on
Amazon
GPD 1711513
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Pressure Transducer
View on
Amazon
UAC SW10093C
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Pressure Transducer
Fitment notes — UAC SW10093C
Pressure Transducer
Transducer
View on
Amazon
WELLS 1S8929
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Clutch Cycle and Fan ControlCut-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.

A/C System Relay

Brand Part Number Markets Notes Buy
UAC RE1008C
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Flex Fuel
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.

ABS Relay

Brand Part Number Markets Notes Buy
GM GENUINE 19303153
🇺🇸 US 🇨🇦 CA
Gray6.3MM Terminal
Fitment notes — GM GENUINE 19303153
Gray6.3MM Terminal4-Term,SPST Mini ISO
View on
Amazon

This table covers the relays that control the ABS 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 Delay Relay

Brand Part Number Markets Notes Buy
GM GENUINE 13500114
🇺🇸 US 🇨🇦 CA
Gray35AMP
Fitment notes — GM GENUINE 13500114
Gray35AMP4-TerminalHigh Current Micro
View on
Amazon
ROSTRA 600001
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 25 AmpereConnector Shape: Rectangle
Fitment notes — ROSTRA 600001
Amperage Rating: 25 AmpereConnector Shape: RectangleTerminal Type: Blade Pin
View on
Amazon
WELLS 1R1056
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 25 AConnector Gender: Male
Fitment notes — WELLS 1R1056
Amperage Rating: 25 AConnector Gender: MaleMounting Hardware Included: No
View on
Amazon

This table covers the relays that control the Accessory Delay 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
HOLSTEIN 2RSW0042
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
ROSTRA 600001
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 25 AmpereConnector Shape: Rectangle
Fitment notes — ROSTRA 600001
Amperage Rating: 25 AmpereConnector Shape: RectangleTerminal Type: Blade Pin
Replaces 35 Amp Relaywith 4 Blade Terminals
View on
Amazon
STANDARD MOTOR PRODUCTS RY862
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 20 AFunctions: Multi-Function Relay
Fitment notes — STANDARD MOTOR PRODUCTS RY862
Amperage Rating: 20 AFunctions: Multi-Function RelayBlack
View on
Amazon
ULTRA-POWER 1R1056
🇺🇸 US 🇨🇦 CA
Accessory RelayDELAY
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.

Accessory Switch

Brand Part Number Markets Notes Buy
GM GENUINE 22840666
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — GM GENUINE 22840666
Black
Fits:
Except Park Assist with Indicator Sensor (UD5), Lane Departure Warning Indicator (UFL), Dual Headrest Monitor DVD Rear Seat Entertainment Package (UWG)Air Conditioning Front and Rear with Electronic Controls (CJ4), Interior Trim Color (4AA), Interior Trim Color (4AP)
or:
Except Park Assist with Indicator Sensor (UD5), Lane Departure Warning Indicator (UFL), Dual Headrest Monitor DVD Rear Seat Entertainment Package (UWG)Air Conditioning Front and Rear with Electronic Controls (CJ4), Interior Trim Color (4AF)
or:
Except Park Assist with Indicator Sensor (UD5), Lane Departure Warning Indicator (UFL), Dual Headrest Monitor DVD Rear Seat Entertainment Package (UWG)Air Conditioning Front and Rear with Electronic Controls (CJ4), Interior Trim Color (4CW)
or:
Except Park Assist with Indicator Sensor (UD5), Lane Departure Warning Indicator (UFL), Dual Headrest Monitor DVD Rear Seat Entertainment Package (UWG)Air Conditioning Front Automatic/Auxiliary Control (CJ2), Interior Trim Color (4AA), I
View on
Amazon

This table covers the Accessory 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.

Adjustable Pedal Switch

Brand Part Number Markets Notes Buy
GM GENUINE 20962925
🇺🇸 US 🇨🇦 CA
Power Adjustable Pedals (JF4)Exc. Collision Imminent Brake Assist Sensor (UGN),Steering Wheel Color (34G),Steering Wheel Color (44F)
View on
Amazon

This table covers the Adjustable Pedal 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.

AIR / Smog Pump Relay

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular RY255
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 70 AContinuous Duty: YES
Fitment notes — STANDARD MOTOR PRODUCTS RY255
Amperage Rating: 70 AContinuous Duty: YESFunctions: Multi-Function Relay
View on
Amazon
GM GENUINE 13468936
🇺🇸 US 🇨🇦 CA
View on
Amazon
ROSTRA 600132
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
STANDARD MOTOR PRODUCTS RY1760
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Functions: Coolant Fan Relay
View on
Amazon
WELLS 1R3325
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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.

Air Injection Relay

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS RY255
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 70 AContinuous Duty: YES
Fitment notes — STANDARD MOTOR PRODUCTS RY255
Amperage Rating: 70 AContinuous Duty: YESFunctions: Multi-Function Relay
View on
Amazon
STANDARD MOTOR PRODUCTS RY1760
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Functions: Coolant Fan Relay
View on
Amazon
WELLS 1R3325
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

This table covers the relays that control the Air Injection 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 Switch

Brand Part Number Markets Notes Buy
UAC SW11548C
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
HVAC Control Module
Fitment notes — UAC SW11548C
HVAC Control Module
Fits:
or Luxuryor FLEX FuelPremium
View on
Amazon

This table covers the Blower 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.

Cornering Lamp Relay

Brand Part Number Markets Notes Buy
HOLSTEIN 2RSW0042
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
STANDARD MOTOR PRODUCTS RY862
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 20 AFunctions: Multi-Function Relay
Fitment notes — STANDARD MOTOR PRODUCTS RY862
Amperage Rating: 20 AFunctions: Multi-Function RelayBlack
View on
Amazon

This table covers the relays that control the Cornering 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.

Cruise Control Switch

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS CCA1352
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
2-Button
View on
Amazon
WELLS 1S15939
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Set/Resume, Black
View on
Amazon
WELLS 1S15947
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Black
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.

Daytime Running Light Relay

Brand Part Number Markets Notes Buy
HOLSTEIN 2RSW0042
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
STANDARD MOTOR PRODUCTS RY862
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 20 AFunctions: Multi-Function Relay
Fitment notes — STANDARD MOTOR PRODUCTS RY862
Amperage Rating: 20 AFunctions: Multi-Function RelayBlack
View on
Amazon

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.

Defroster Relay

Brand Part Number Markets Notes Buy
GM GENUINE 84749906
🇺🇸 US 🇨🇦 CA
Export Specific Theft Deterrent System (UA2),Anti-Theft(UA6)
View on
Amazon

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.

Dimmer Switch

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS CBS2445
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
WELLS 1S13282
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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
ACDELCO 22855828
🇺🇸 US
RightINTERIOR TRIM COLOR(4AA), INTERIOR TRIM COLOR(4AF), INTERIOR TRIM COLOR(4AP), INTERIOR TRIM COLOR(4CW)
View on
Amazon
GM GENUINE 84545390
🇺🇸 US 🇨🇦 CA
LeftInterior Trim Color (4AA),Interior Trim Color (4AF),Interior Trim Color (4AP),Interior Trim Color (4CW)
Fitment notes — GM GENUINE 84545390
LeftInterior Trim Color (4AA),Interior Trim Color (4AF),Interior Trim Color (4AP),Interior Trim Color (4CW)BLACK CARBON
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.

Driving Light Relay

Brand Part Number Markets Notes Buy
HOLSTEIN 2RSW0042
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
STANDARD MOTOR PRODUCTS RY862
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 20 AFunctions: Multi-Function Relay
Fitment notes — STANDARD MOTOR PRODUCTS RY862
Amperage Rating: 20 AFunctions: Multi-Function RelayBlack
View on
Amazon

This table covers the relays that control the Driving 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.

Engine Control Module Relay

Brand Part Number Markets Notes Buy
GM GENUINE 13468935
🇺🇸 US 🇨🇦 CA
ELECTRONIC, 5 BLADEELECTRONIC RELAY ISO MINI SPDT
View on
Amazon
ROSTRA 600214
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
WELLS 1R3310
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

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.

Fog / Driving Lamp Relay

Brand Part Number Markets Notes Buy
GM GENUINE Popular 13500114
🇺🇸 US 🇨🇦 CA
Gray35AMP
Fitment notes — GM GENUINE 13500114
Gray35AMP4-TerminalHigh Current Micro
View on
Amazon
STANDARD MOTOR PRODUCTS Popular RY302
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Functions: Multi-Function RelayTerminal Quantity: 4
View on
Amazon
ROSTRA 600001
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 25 AmpereConnector Shape: Rectangle
Fitment notes — ROSTRA 600001
Amperage Rating: 25 AmpereConnector Shape: RectangleTerminal Type: Blade Pin
with 4 Blade Pin Terminals
View on
Amazon
ROSTRA 600420
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: Rectangle
Fitment notes — ROSTRA 600420
Connector Shape: Rectangle
with 4 Blade Terminals
View on
Amazon
STANDARD MOTOR PRODUCTS RY302T
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
T-SeriesFunctions: Relay
Fitment notes — STANDARD MOTOR PRODUCTS RY302T
T-SeriesFunctions: RelayTerminal Type: Blade Terminals
View on
Amazon
STANDARD MOTOR PRODUCTS RY862
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 20 AFunctions: Multi-Function Relay
Fitment notes — STANDARD MOTOR PRODUCTS RY862
Amperage Rating: 20 AFunctions: Multi-Function RelayBlack
Square Body
View on
Amazon
STANDARD MOTOR PRODUCTS RY1743
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: FlatFunctions: Relay
View on
Amazon
STANDARD MOTOR PRODUCTS RY451
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: RectangularFunctions: Fog Lamp Relay
View on
Amazon
STANDARD MOTOR PRODUCTS RY1799
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: SquareFunctions: Relay
View on
Amazon
WELLS 1R1056
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 25 AConnector Gender: Male
Fitment notes — WELLS 1R1056
Amperage Rating: 25 AConnector Gender: MaleMounting 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.

Fog / Driving Lamp Switch

Brand Part Number Markets Notes Buy
WELLS 1S13281
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

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.

Fuel Pump / Circuit Opening Relay

Brand Part Number Markets Notes Buy
HOLSTEIN 2RSW0042
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
STANDARD MOTOR PRODUCTS RY862
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 20 AFunctions: Multi-Function Relay
Fitment notes — STANDARD MOTOR PRODUCTS RY862
Amperage Rating: 20 AFunctions: Multi-Function RelayBlack
View on
Amazon
WELLS 1R3536
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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 Relay

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular RY302T
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
T-SeriesFunctions: Relay
Fitment notes — STANDARD MOTOR PRODUCTS RY302T
T-SeriesFunctions: RelayTerminal Type: Blade Terminals
View on
Amazon
STANDARD MOTOR PRODUCTS Popular RY302
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Functions: Multi-Function RelayTerminal Quantity: 4
View on
Amazon
ROSTRA 600420
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: Rectangle
View on
Amazon
STANDARD MOTOR PRODUCTS RY862
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 20 AFunctions: Multi-Function Relay
Fitment notes — STANDARD MOTOR PRODUCTS RY862
Amperage Rating: 20 AFunctions: Multi-Function RelayBlack
Square Relay
View on
Amazon
STANDARD MOTOR PRODUCTS RY1743
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: FlatFunctions: Relay
View on
Amazon
STANDARD MOTOR PRODUCTS RY451
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: RectangularFunctions: Fog Lamp Relay
View on
Amazon
STANDARD MOTOR PRODUCTS RY1799
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: SquareFunctions: Relay
View on
Amazon
WELLS 1R3344
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

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.

Headlamp Switch

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS HLS1640
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
without Fog Lights
View on
Amazon
WELLS 1S13281
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Fog Lights
View on
Amazon
WELLS 1S13288
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Mounting Hardware Included: No
Fitment notes — WELLS 1S13288
Mounting Hardware Included: No
without Fog Lights
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 Relay

Brand Part Number Markets Notes Buy
HOLSTEIN 2RSW0042
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
STANDARD MOTOR PRODUCTS RY862
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 20 AFunctions: Multi-Function Relay
Fitment notes — STANDARD MOTOR PRODUCTS RY862
Amperage Rating: 20 AFunctions: Multi-Function RelayBlack
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 US1031
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
DASH MOUNTED
View on
Amazon
WELLS 1S12013
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Mounting Hardware Included: No
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 Cluster Relay

Brand Part Number Markets Notes Buy
ROSTRA 600611
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
WELLS 1R3431
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

This table covers the relays that control the Instrument Panel Cluster 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.

Instrument Panel Dimmer Switch

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS HLS1640
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
without Fog Lights
View on
Amazon
WELLS 1S13281
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Fog Lights
View on
Amazon
WELLS 1S13288
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Mounting Hardware Included: No
Fitment notes — WELLS 1S13288
Mounting Hardware Included: No
without Fog Lights
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.

Liftgate Close Switch

Brand Part Number Markets Notes Buy
GM GENUINE D1488G
🇺🇸 US 🇨🇦 CA
Jet BlackBose Premium Audio Speaker System with Amplifier (UQA) or Premium Speaker System with Surround Amplifier (UQS)
View on
Amazon

This table covers the Liftgate Close 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.

Multi-Function Relay

Brand Part Number Markets Notes Buy
WELLS 1R1945
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with 4 Terminalswith Stamping # 12135197
View on
Amazon
WELLS 1R1056
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 25 AConnector Gender: Male
Fitment notes — WELLS 1R1056
Amperage Rating: 25 AConnector Gender: MaleMounting Hardware Included: No
with 4 Terminal(s)35 Amps
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

Economy

Brand Part Number Markets Notes Buy
DORMAN Popular 511110
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
ROSTRA 670597
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
STANDARD MOTOR PRODUCTS NS624
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
VEMO V51730150
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Flex Fuel
View on
Amazon
WELLS 1S12274
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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
ULTRA-POWER Popular PS310
🇺🇸 US 🇨🇦 CA
Fits Oil Pressure Sender or Switchwith Lightor Oil Pressure Sender or Switch
Fitment notes — ULTRA-POWER PS310
Fits:
Oil Pressure Sender or Switchwith Lightor Oil Pressure Sender or Switchwith Gauge
View on
Amazon
AUTOTECNICA GM1317808
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Gender: MaleMaterial: Steel / Plastic
View on
Amazon
HOLSTEIN 2OPS0021
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Light
View on
Amazon
STANDARD MOTOR PRODUCTS PS310T
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
T-Series
View on
Amazon
UNITED MOTOR PRODUCTS OPS176
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Light
View on
Amazon
VEMO V51730107
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
WALKER PRODUCTS 2561045
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
GM GENUINE Popular 19436253
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS Popular 1S6864
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Gender: Female
View on
Amazon
GPD 1815424
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Light
View on
Amazon
STANDARD MOTOR PRODUCTS PS310
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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.

Outside Mirror Switch

Brand Part Number Markets Notes Buy
GM GENUINE Popular 23204016
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — GM GENUINE 23204016
Black
LeftOutside Electric Remote Mirror with Heat (DR5), Left Hand Drive (LHD)Includes Adjuster Knob, Switch without Memory
View on
Amazon
STANDARD MOTOR PRODUCTS MRS163
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Power Folding Mirrors
View on
Amazon
STANDARD MOTOR PRODUCTS MRS154
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with 11 Pin Terminals
View on
Amazon
STANDARD MOTOR PRODUCTS MRS148
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with 4 Pin Terminals
View on
Amazon
WELLS 1S16275
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Power Folding Mirrorswithout Memory Seats
View on
Amazon

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.

Parking Brake Control Relay

Brand Part Number Markets Notes Buy
ROSTRA 600405
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
WELLS 1R1945
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

This table covers the relays that control the Parking Brake 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.

Parking Brake Switch

Brand Part Number Markets Notes Buy
GM GENUINE 22888572
🇺🇸 US 🇨🇦 CA
Black
View on
Amazon
STANDARD MOTOR PRODUCTS PBS129
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

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.

Parking Lamp Relay

Brand Part Number Markets Notes Buy
GM GENUINE 13500113
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — GM GENUINE 13500113
Black
Black20 Amp4-TerminalMultiuse
View on
Amazon
HOLSTEIN 2RSW0042
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
STANDARD MOTOR PRODUCTS RY862
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 20 AFunctions: Multi-Function Relay
Fitment notes — STANDARD MOTOR PRODUCTS RY862
Amperage Rating: 20 AFunctions: Multi-Function RelayBlack
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 Popular SKPSW147
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits Front LeftFront Rightor Seat Cushion without Memory Package
Fitment notes — SKP SKPSW147
Fits:
Front LeftFront Rightor Seat Cushion without Memory PackageSeat Cushion with Power
View on
Amazon
AUTOTECNICA GM1322316
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits Front Left8 Way Adjustment
Fitment notes — AUTOTECNICA GM1322316
Fits:
Front Left8 Way Adjustment
or:
Front Right8 Way Adjustment
View on
Amazon
DORMAN 901271
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits Front Left8 Way Adjustment
Fitment notes — DORMAN 901271
Fits:
Front Left8 Way Adjustment
or:
Front Right8 Way Adjustment
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
ROSTRA Popular 662584
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits Front Right8 Way
Fitment notes — ROSTRA 662584
Fits:
Front Right8 Way
or:
Front Left8 Way
View on
Amazon
ROSTRA 662588
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front LeftMemory Seat Switch
Fitment notes — ROSTRA 662588
Front LeftMemory Seat Switchblack
View on
Amazon
STANDARD MOTOR PRODUCTS PSW149
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: Rectangle
Fitment notes — STANDARD MOTOR PRODUCTS PSW149
Connector Shape: Rectangle
without Headrest Monitorwith 8 Way Power SeatsLeft
View on
Amazon
WELLS 1S12439
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front LeftBlack
Fitment notes — WELLS 1S12439
Front LeftBlackwith Memory Seats
View on
Amazon
WELLS 1S12380
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits Front Leftwith 8-Way Switch
Fitment notes — WELLS 1S12380
Fits:
Front Leftwith 8-Way Switch
or:
Front Rightwith 8-Way Switch
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 Window Switch

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular DWS1945
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Left
View on
Amazon
ROSTRA 661700
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Rightwith One Touch Auto Windows
Fitment notes — ROSTRA 661700
Front Rightwith One Touch Auto Windowswithout Memory Mirrors
View on
Amazon
ROSTRA 661701
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rearwithout Chrome Accent On Knob
View on
Amazon
STANDARD MOTOR PRODUCTS DWS1955
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear
View on
Amazon
WELLS 1S13365
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Rightwithout Memory Mirror
View on
Amazon
WELLS 1S13367
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear
View on
Amazon
WELLS 1S15741
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Rightwith Memory Mirror
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.

Radiator Fan Relay

Brand Part Number Markets Notes Buy
HELLA Popular 933332581
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
5-Pin ConnectorColor: Black
Fitment notes — HELLA 933332581
5-Pin ConnectorColor: Black
Motor Relay
View on
Amazon
STANDARD MOTOR PRODUCTS Popular RY232
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 35 AConnector Gender: Male
Fitment notes — STANDARD MOTOR PRODUCTS RY232
Amperage Rating: 35 AConnector Gender: MaleFunctions: Multi-Function Relayblack
with 5 Blade TerminalMotor Relay
View on
Amazon
ROSTRA 600132
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Flex Fuel
View on
Amazon
STANDARD MOTOR PRODUCTS RY255
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 70 AContinuous Duty: YES
Fitment notes — STANDARD MOTOR PRODUCTS RY255
Amperage Rating: 70 AContinuous Duty: YESFunctions: Multi-Function Relay
Square Bodywith 4 Blade TerminalsMotor Relay
View on
Amazon
STANDARD MOTOR PRODUCTS RY1760
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Functions: Coolant Fan Relay
Fitment notes — STANDARD MOTOR PRODUCTS RY1760
Functions: Coolant Fan Relay
Square Bodywith 4 Blade TerminalsMotor Relay
View on
Amazon
STANDARD MOTOR PRODUCTS RY862
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 20 AFunctions: Multi-Function Relay
Fitment notes — STANDARD MOTOR PRODUCTS RY862
Amperage Rating: 20 AFunctions: Multi-Function RelayBlack
Rectangularwith 4 Blade TerminalMotor Relay
View on
Amazon
WELLS 1R3325
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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
ULTRA-POWER PSW149
🇺🇸 US 🇨🇦 CA
Fits Seat Control SwitchPower Seat Switch
Fitment notes — ULTRA-POWER PSW149
Fits:
Seat Control SwitchPower Seat Switchwithout Headrest Monitorwith 8 Way Power SeatsLeftor Seat Control SwitchDriver Sidewith 8 Way Power Seats
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.

Steering Wheel Audio Control Switch

Brand Part Number Markets Notes Buy
GM GENUINE 19436099
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS 1S16650
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Piano Black
View on
Amazon

This table covers the Steering Wheel Audio 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.

Sunroof / Sunshade Switch

Brand Part Number Markets Notes Buy
GM GENUINE 22886706
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — GM GENUINE 22886706
Black
White BacklightingInterior Trim Color (4AA),Interior Trim Color (4AF),Interior Trim Color (4AP),Interior Trim Color (4CW)Sunroof Shade
View on
Amazon
GM GENUINE 22886705
🇺🇸 US 🇨🇦 CA
Fits Jet BlackFront Passenger / Child Presence Detector Inflatable Restraint Indicator Sensor (AL0), Power Sun Roof (C3U)
Fitment notes — GM GENUINE 22886705
Fits:
Jet BlackFront Passenger / Child Presence Detector Inflatable Restraint Indicator Sensor (AL0), Power Sun Roof (C3U)Left Hand Drive (LHD), Anti-Theft (UA6), GPS 1 Vehicle Communication System (UE1), Interior Trim Color (4AA), Interior Trim Color (4AP)
or:
Jet BlackFront Passenger / Child Presence Detector Inflatable Restraint Indicator Sensor (AL0), Power Sun Roof (C3U)Left Hand Drive (LHD), Anti-Theft (UA6), GPS 1 Vehicle Communication System (UE1), Interior Trim Color (4AF), Interior Trim Color (4A5)
View on
Amazon

This table covers the Sunroof / Sunshade 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.

Trunk Lid / Tailgate Release Switch

Brand Part Number Markets Notes Buy
GM GENUINE 22864426
🇺🇸 US 🇨🇦 CA
with Bezel
View on
Amazon

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 Relay

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular RY302T
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
T-SeriesFunctions: Relay
Fitment notes — STANDARD MOTOR PRODUCTS RY302T
T-SeriesFunctions: RelayTerminal Type: Blade Terminals
View on
Amazon
STANDARD MOTOR PRODUCTS Popular RY302
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Functions: Multi-Function RelayTerminal Quantity: 4
View on
Amazon
ROSTRA 600420
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: Rectangle
View on
Amazon
STANDARD MOTOR PRODUCTS RY1743
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: FlatFunctions: Relay
View on
Amazon
STANDARD MOTOR PRODUCTS RY451
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: RectangularFunctions: Fog Lamp Relay
View on
Amazon
STANDARD MOTOR PRODUCTS RY1799
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: SquareFunctions: Relay
View on
Amazon

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.

Turn Signal Switch

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS CBS2445
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
WELLS 1S13282
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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 SM1247
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
OE Switch
Fitment notes — SHEE-MAR SM1247
OE Switch
Black
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
ROSTRA 740484
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
WELLS 1S11520
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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.

Wiper Motor Relay

Brand Part Number Markets Notes Buy
GM GENUINE D1780C
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — GM GENUINE D1780C
Black
BLACK35AMP5 TERMINALHIGH CURRENT MICRO 280
View on
Amazon
ROSTRA 600015
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 30 AmpereConnector Shape: Rectangle
View on
Amazon
WELLS 1R1059
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Mounting Hardware Included: NoVoltage: 12.0 VDC
View on
Amazon

This table covers the relays that control the Wiper 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.

Wiring Relay

Brand Part Number Markets Notes Buy
GM GENUINE 13468934
🇺🇸 US 🇨🇦 CA
4-Terminal 630 Series Single Pole Double Throw MiniFrom Block Assembly
View on
Amazon
GM GENUINE 13500114
🇺🇸 US 🇨🇦 CA
GrayExport Specific Theft Deterrent System (UA2), Theft Deterrent System Electrical and Mechanical Content (UTC)
Fitment notes — GM GENUINE 13500114
GrayExport Specific Theft Deterrent System (UA2), Theft Deterrent System Electrical and Mechanical Content (UTC)35AMP4-TerminalHigh Current Micro
View on
Amazon

This table covers the relays that control the Wiring 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.

Buying Electrical Switch & Relay Parts for a 2015 Cadillac SRX

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: Oil Pressure Sender / Switch and Fog / Driving Lamp Relay .

Frequently Asked Questions

How many electrical switch & relay parts fit the 2015 Cadillac SRX?

Our catalog currently lists 153 electrical switch & relay parts for the 2015 Cadillac SRX across 48 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 2015 Cadillac SRX?

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 2015 Cadillac SRX 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 2015 Cadillac SRX?

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 2015 Cadillac SRX

Electrical Switch & Relay Parts for Other Cadillac SRX 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.