2005 Cadillac SRX Electrical Switch & Relay Parts

Engine:

Showing parts for every engine. Select an engine to see only what fits.

The 2005 Cadillac SRX has 206 electrical switch & relay parts with verified fitment on this page — 51 part types and 17 brands, covering both the 3.6L V6 and the 4.6L V8. Each part includes a manufacturer part number and application notes.

On the 2005 Cadillac SRX, the switch and relay system covers the switches, relays and flashers that route power to everything the driver touches. 33 parts of the 206 listed are Headlamp Relay (12 parts), Oil Pressure Sender / Switch (11 parts) and A/C Refrigerant Pressure Switch (10 parts). The other 48 part types cover the remaining 173 parts.

A/C Compressor Relay

Brand Part Number Markets Notes Buy
GM GENUINE Fits: 3.6L V6 1581106
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — GM GENUINE 1581106
Black
Black5-TerminalSPDT 280 Mini, Hi/LowNot ShroudedControl Relay
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HELLA Fits: 3.6L V6 933332601
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
5-pin connector
Fitment notes — HELLA 933332601
5-pin connector
Clutch Relay
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ROSTRA Fits: 3.6L V6 600014
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 30 AmpereConnector Gender: Male
Fitment notes — ROSTRA 600014
Amperage Rating: 30 AmpereConnector Gender: MaleConnector Shape: Square
Control Relay
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WELLS Fits: 3.6L V6 1R1055
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 30 AMounting Hardware Included: No
Fitment notes — WELLS 1R1055
Amperage Rating: 30 AMounting Hardware Included: No
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 Condenser Fan Switch

Brand Part Number Markets Notes Buy
FOUR SEASONS Fits: 3.6L V6 35969
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Pressure Switch
Fitment notes — FOUR SEASONS 35969
Pressure Switch
2 TerminalCompressor MountedGray
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FOUR SEASONS Fits: 3.6L V6 35972
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Pressure Switch
Fitment notes — FOUR SEASONS 35972
Pressure Switch
2 TerminalCompressor MountedPurple
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This table covers the A/C Condenser Fan 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 Fits: 3.6L V6 35973
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Pressure Switch
Fitment notes — FOUR SEASONS 35973
Pressure Switch
2 TerminalBlue or GreenLow Pressure Compressor Mounted or Mounted On Hi-SideCut-Off
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FOUR SEASONS Popular Fits: 3.6L V6 35974
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Pressure Switch
Fitment notes — FOUR SEASONS 35974
Pressure Switch
2 TerminalBlue, Red, or WhiteHigh Pressure Compressor Mountedwithout ConnectorCut-Off
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FOUR SEASONS Fits: 3.6L V6 20058
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Pressure Switch
Fitment notes — FOUR SEASONS 20058
Pressure Switch
2 TerminalHigh Pressure Compressor MountedRedCut-Off
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FOUR SEASONS Fits: 3.6L V6 35970
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Pressure Switch
Fitment notes — FOUR SEASONS 35970
Pressure Switch
2 TerminalBlack or YellowLow Pressure Compressor MountedCut-Off
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FOUR SEASONS Fits: 3.6L V6 20055
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Pressure Switch
Fitment notes — FOUR SEASONS 20055
Pressure Switch
2 TerminalHigh Pressure Compressor MountedPurpleCut-Off
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FOUR SEASONS Fits: 3.6L V6 37347
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Pressure Switch
Fitment notes — FOUR SEASONS 37347
Pressure Switch
Transducer
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GPD Fits: 3.6L V6 1712089
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Pressure Transducer
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UAC Fits: 3.6L V6 SW11212C
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Binary Hpco/Lpco SwitchConnector Shape: Round
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WELLS Fits: 3.6L V6 1S15789
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Low PressureBlack or Yellow
Fitment notes — WELLS 1S15789
Low PressureBlack or YellowCut-Off
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WELLS Fits: 3.6L V6 1S15794
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
High Pressure, Blue, Red or WhiteCut-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 Fits: 3.6L V6 RE0959C
🇺🇸 US
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UAC Fits: 3.6L V6 RE8423C
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Replaces 5 Contact Relay
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UAC Fits: 3.6L V6 RE1014C
🇨🇦 CA 🇲🇽 MX
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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 Delay Relay

Brand Part Number Markets Notes Buy
GM GENUINE Popular Fits: 3.6L V6 1581106
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — GM GENUINE 1581106
Black
Black5-TerminalSPDT 280 Mini, Hi/LowNot Shrouded
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STANDARD MOTOR PRODUCTS Popular Fits: 3.6L V6 RY604
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal Quantity: 5black
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HELLA Fits: 3.6L V6 933332601
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
5-pin connector
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ROSTRA Fits: 3.6L V6 600014
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 30 AmpereConnector Gender: Male
Fitment notes — ROSTRA 600014
Amperage Rating: 30 AmpereConnector Gender: MaleConnector Shape: Square
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UNITED MOTOR PRODUCTS Fits: 3.6L V6 RLY101
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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WELLS Fits: 3.6L V6 1R1055
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 30 AMounting Hardware Included: No
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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
GM GENUINE Popular Fits: 3.6L V6 1581106
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — GM GENUINE 1581106
Black
Black5-TerminalSPDT 280 Mini, Hi/LowNot Shrouded
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Amazon
HELLA Fits: 3.6L V6 933332601
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
5-pin connector
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Amazon
ROSTRA Fits: 3.6L V6 600014
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 30 AmpereConnector Gender: Male
Fitment notes — ROSTRA 600014
Amperage Rating: 30 AmpereConnector Gender: MaleConnector Shape: Square
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 3.6L V6 RY604
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal Quantity: 5black
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WELLS Fits: 3.6L V6 1R1055
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 30 AMounting Hardware Included: No
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.

Adjustable Pedal Switch

Brand Part Number Markets Notes Buy
ROSTRA Fits: 3.6L V6 690464
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 DS3139
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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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.

Back Up / Reverse Lamp Relay

Brand Part Number Markets Notes Buy
GM GENUINE Popular Fits: 3.6L V6 13503100
🇺🇸 US 🇨🇦 CA
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ROSTRA Fits: 3.6L V6 600072
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 RY517
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Functions: Relay
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ULTRA-POWER Fits: 3.6L V6 1R1595
🇺🇸 US 🇨🇦 CA
Backup Light Relay
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WELLS Fits: 3.6L V6 1R1595
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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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
GM GENUINE Popular Fits: 3.6L V6 1581106
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — GM GENUINE 1581106
Black
Black5-TerminalSPDT 280 Mini, Hi/LowNot Shrouded
View on
Amazon
STANDARD MOTOR PRODUCTS Popular Fits: 3.6L V6 RY604
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal Quantity: 5black
View on
Amazon
FOUR SEASONS Fits: 3.6L V6 36009
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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HELLA Fits: 3.6L V6 933332601
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
5-pin connector
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ROSTRA Fits: 3.6L V6 600014
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 30 AmpereConnector Gender: Male
Fitment notes — ROSTRA 600014
Amperage Rating: 30 AmpereConnector Gender: MaleConnector Shape: Square
View on
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WELLS Fits: 3.6L V6 1R1055
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 30 AMounting Hardware Included: No
View on
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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.

Blower Switch

Brand Part Number Markets Notes Buy
GM GENUINE Fits: 3.6L V6 1573084
🇺🇸 US 🇨🇦 CA
Use On Vehicles with Snowflake Graphic SymbolFront Overhead Console
Fitment notes — GM GENUINE 1573084
Use On Vehicles with Snowflake Graphic SymbolFront Overhead ConsoleAir Vent(C57)
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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.

Clutch Pedal Position / Starter Safety Switch

Brand Part Number Markets Notes Buy
GM GENUINE Fits: 3.6L V6 13597429
🇺🇸 US 🇨🇦 CA
Connector Shape: Rectangle
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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.

Clutch Pedal Position Relay

Brand Part Number Markets Notes Buy
GM GENUINE Fits: 3.6L V6 13503100
🇺🇸 US 🇨🇦 CA
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This table covers the relays that control the Clutch Pedal Position 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.

Computer Control Relay

Brand Part Number Markets Notes Buy
ROSTRA Fits: 3.6L V6 600072
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 RY517
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Functions: Relay
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WELLS Fits: 3.6L V6 1R1595
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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This table covers the relays that control the Computer 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.

Cruise Control Switch

Economy

Brand Part Number Markets Notes Buy
FAMOUS BRAND Fits: 3.6L V6 SAE1256
🇺🇸 US 🇨🇦 CA
View on
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Standard Replacement

Brand Part Number Markets Notes Buy
ROSTRA Fits: 3.6L V6 640058
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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WELLS Fits: 3.6L V6 1S8682
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
without Rear Fog Light
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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
GM GENUINE Fits: 3.6L V6 13503100
🇺🇸 US 🇨🇦 CA
View on
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ROSTRA Fits: 3.6L V6 600072
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 RY517
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Functions: Relay
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WELLS Fits: 3.6L V6 1R1595
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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 Popular Fits: 3.6L V6 1581106
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — GM GENUINE 1581106
Black
Black5-TerminalSPDT 280 Mini, Hi/LowNot Shrouded
View on
Amazon
HELLA Fits: 3.6L V6 933332601
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
5-pin connector
View on
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ROSTRA Fits: 3.6L V6 600014
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 30 AmpereConnector Gender: Male
Fitment notes — ROSTRA 600014
Amperage Rating: 30 AmpereConnector Gender: MaleConnector Shape: SquareRear
View on
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 RY604
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal Quantity: 5black
View on
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WELLS Fits: 3.6L V6 1R1055
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 30 AMounting Hardware Included: No
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

Economy

Brand Part Number Markets Notes Buy
FAMOUS BRAND Fits: 3.6L V6 SAE1256
🇺🇸 US 🇨🇦 CA
with Column Mounted
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Standard Replacement

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: 3.6L V6 CBS1262
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
except rear fog lights
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ROSTRA Fits: 3.6L V6 640058
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Column Mounted
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 CBS1269
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Rear Fog Light
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WELLS Fits: 3.6L V6 1S8682
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
without Rear Fog Light
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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.

Dome Light Relay

Brand Part Number Markets Notes Buy
ULTRA-POWER Fits: 3.6L V6 1R1595
🇺🇸 US 🇨🇦 CA
AT INTERIOR LIGHT
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This table covers the relays that control the Dome 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.

Door Lock Relay

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: 3.6L V6 RY246
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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FAMOUS BRAND Fits: 3.6L V6 RAA1289
🇺🇸 US 🇨🇦 CA
with 6 Terminal(s)Black
View on
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GM GENUINE Fits: 3.6L V6 19119238
🇺🇸 US 🇨🇦 CA
6-Way Male, Mating Connector 12101847
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ROSTRA Fits: 3.6L V6 600160
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with 6 Blade Terminals
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WELLS Fits: 3.6L V6 1R1269
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Gender: FemaleMounting Hardware Included: No
Fitment notes — WELLS 1R1269
Connector Gender: FemaleMounting Hardware Included: NoTerminal Quantity: 6
with 6 TerminalsBlack
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This table covers the relays that control the Door Lock 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.

Door Lock Switch

Economy

Brand Part Number Markets Notes Buy
DORMAN Fits: 3.6L V6 901114
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits Front RightEbony
Fitment notes — DORMAN 901114
Fits:
Front RightEbony
or:
Front LeftEbony
or:
Rear LeftEbony
or:
Rear RightEbony
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VEMO Fits: 3.6L V6 V51730070
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Plug (Connector): 5 Pins
Fitment notes — VEMO V51730070
Plug (Connector): 5 Pins
FrontEbony
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Standard Replacement

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 3.6L V6 PDS201
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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WAI GLOBAL Fits: 3.6L V6 87118
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits Front LeftBlack
Fitment notes — WAI GLOBAL 87118
Fits:
Front LeftBlack
or:
Front RightBlack
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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.

Engine Control Module Relay

Brand Part Number Markets Notes Buy
GM GENUINE Fits: 3.6L V6 13503100
🇺🇸 US 🇨🇦 CA
View on
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ROSTRA Fits: 3.6L V6 600072
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
WELLS Fits: 3.6L V6 1R1595
🇺🇸 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 Fits: 3.6L V6 13503100
🇺🇸 US 🇨🇦 CA
View on
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ROSTRA Fits: 3.6L V6 600072
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 3.6L V6 RY517
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Functions: Relay
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ULTRA-POWER Fits: 3.6L V6 1R1595
🇺🇸 US 🇨🇦 CA
Fog Lamp Relay
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WELLS Fits: 3.6L V6 1R1595
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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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

Economy

Brand Part Number Markets Notes Buy
FAMOUS BRAND Fits: 3.6L V6 SAE1256
🇺🇸 US 🇨🇦 CA
Fog Lamp Switch
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Standard Replacement

Brand Part Number Markets Notes Buy
ROSTRA Fits: 3.6L V6 640058
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
WELLS Fits: 3.6L V6 1S8682
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
without Rear Fog Light
View on
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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 Injection Relay

Brand Part Number Markets Notes Buy
ROSTRA Fits: 3.6L V6 600072
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 RY517
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Functions: Relay
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ULTRA-POWER Fits: 3.6L V6 1R1595
🇺🇸 US 🇨🇦 CA
View on
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WELLS Fits: 3.6L V6 1R1595
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

This table covers the relays that control the Fuel 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.

Fuel Pump / Circuit Opening Relay

Brand Part Number Markets Notes Buy
GM GENUINE Popular Fits: 3.6L V6 13503100
🇺🇸 US 🇨🇦 CA
Except Digital S-Band Audio System (U2K)
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ROSTRA Fits: 3.6L V6 600072
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Except Vehicles with Digital S-Band Audio System
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 RY517
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Functions: Relay
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ULTRA-POWER Fits: 3.6L V6 1R1595
🇺🇸 US 🇨🇦 CA
Exc Vehicles with Digital S-Band Audio SYS
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WELLS Fits: 3.6L V6 1R1595
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Excluding Vehicles with Digital S-Band Audio System
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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
GM GENUINE Popular Fits: 3.6L V6 1581106
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — GM GENUINE 1581106
Black
Fits:
Low Beamwith Headlamp Washer (CE4)5-TerminalSPDT 280 Mini, Hi/LowNot Shroudedor Park Function Bulb, 5 Terminal, SPDT, 280 Mini, Hi/Low, BlackExc. Headlamp Washer (CE4)Not Shrouded
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GM GENUINE Popular Fits: 3.6L V6 13500114
🇺🇸 US 🇨🇦 CA
Low Beamwith Headlamp Washer (CE4)
Fitment notes — GM GENUINE 13500114
Low Beamwith Headlamp Washer (CE4)Gray35AMP4-TerminalHigh Current Micro
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STANDARD MOTOR PRODUCTS Popular Fits: 3.6L V6 RY604
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal Quantity: 5black
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GM GENUINE Fits: 3.6L V6 13503100
🇺🇸 US 🇨🇦 CA
High Beam
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HELLA Fits: 3.6L V6 933332601
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
5-pin connector
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ROSTRA Fits: 3.6L V6 600007
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 20 AmpereConnector Gender: Male
Fitment notes — ROSTRA 600007
Amperage Rating: 20 AmpereConnector Gender: MaleConnector Shape: SquareTerminal Type: Blade Pin
Low Beamwith 4 Blade Terminals
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ROSTRA Fits: 3.6L V6 600014
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 30 AmpereConnector Gender: Male
Fitment notes — ROSTRA 600014
Amperage Rating: 30 AmpereConnector Gender: MaleConnector Shape: Square
Low Beamwith 5 Blade Terminals
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ROSTRA Fits: 3.6L V6 600072
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
High Beam
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ULTRA-POWER Fits: 3.6L V6 1R1595
🇺🇸 US 🇨🇦 CA
High Beam
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WELLS Fits: 3.6L V6 1R1595
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
High Beam
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WELLS Fits: 3.6L V6 1R1085
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 40 AConnector Gender: Male
Fitment notes — WELLS 1R1085
Amperage Rating: 40 AConnector Gender: MaleCover Material: PlasticMounting Hardware Included: No
Low Beamwith 4 TerminalsBlue
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WELLS Fits: 3.6L V6 1R1055
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 30 AMounting Hardware Included: No
Fitment notes — WELLS 1R1055
Amperage Rating: 30 AMounting Hardware Included: No
Low Beamwith 5 TerminalsBlack
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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

Economy

Brand Part Number Markets Notes Buy
FAMOUS BRAND Fits: 3.6L V6 SAE1256
🇺🇸 US 🇨🇦 CA
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Standard Replacement

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: 3.6L V6 CBS1262
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
except rear fog lights
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ROSTRA Fits: 3.6L V6 640058
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 CBS1269
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Rear Fog Light
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WELLS Fits: 3.6L V6 1S8682
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
without Rear Fog Light
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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.

Headlamp Washer Relay

Brand Part Number Markets Notes Buy
ROSTRA Fits: 3.6L V6 600662
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 RY1524
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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WELLS Fits: 3.6L V6 1R2048
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the relays that control the Headlamp Washer 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.

Horn Relay

Brand Part Number Markets Notes Buy
GM GENUINE Popular Fits: 3.6L V6 13503100
🇺🇸 US 🇨🇦 CA
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STANDARD MOTOR PRODUCTS Popular Fits: 3.6L V6 RY601
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Functions: RelayMounting Hardware Included: No
Fitment notes — STANDARD MOTOR PRODUCTS RY601
Functions: RelayMounting Hardware Included: NoTerminal Quantity: 4
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HOLSTEIN Fits: 3.6L V6 2RSW1002
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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ROSTRA Fits: 3.6L V6 600072
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Gray
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ROSTRA Fits: 3.6L V6 600001
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 25 AmpereConnector Shape: Rectangle
Fitment notes — ROSTRA 600001
Amperage Rating: 25 AmpereConnector Shape: RectangleTerminal Type: Blade Pin
Black
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ULTRA-POWER Fits: 3.6L V6 1R1595
🇺🇸 US 🇨🇦 CA
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WELLS Fits: 3.6L V6 1R1595
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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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
GM GENUINE Popular Fits: 3.6L V6 13503100
🇺🇸 US 🇨🇦 CA
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ROSTRA Fits: 3.6L V6 600072
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 RY517
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Functions: Relay
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ULTRA-POWER Fits: 3.6L V6 1R1595
🇺🇸 US 🇨🇦 CA
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WELLS Fits: 3.6L V6 1R1595
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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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

Economy

Brand Part Number Markets Notes Buy
FAMOUS BRAND Fits: 3.6L V6 CSA1459
🇺🇸 US 🇨🇦 CA
Ignition Switch
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Standard Replacement

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: 3.6L V6 US542
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Switch
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GM GENUINE Fits: 3.6L V6 84153624
🇺🇸 US 🇨🇦 CA
Mating Connector Use 88987854
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ROSTRA Fits: 3.6L V6 630069
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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WELLS Fits: 3.6L V6 1S6077
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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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.

Instrument Panel Cluster Relay

Brand Part Number Markets Notes Buy
ROSTRA Fits: 3.6L V6 600072
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 RY517
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Functions: Relay
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ULTRA-POWER Fits: 3.6L V6 1R1595
🇺🇸 US 🇨🇦 CA
Instrument Panel Relay
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WELLS Fits: 3.6L V6 1R1595
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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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.

Interior Light Relay

Brand Part Number Markets Notes Buy
GM GENUINE Fits: 3.6L V6 13503100
🇺🇸 US 🇨🇦 CA
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ROSTRA Fits: 3.6L V6 600072
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 RY517
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Functions: Relay
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WELLS Fits: 3.6L V6 1R1595
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the relays that control the Interior 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.

Level Control Relay

Brand Part Number Markets Notes Buy
GM GENUINE Fits: 3.6L V6 1581106
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — GM GENUINE 1581106
Black
Black5-TerminalSPDT 280 Mini, Hi/LowNot Shrouded
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This table covers the relays that control the Level 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.

Micro Plug Relay

Brand Part Number Markets Notes Buy
ULTRA-POWER Fits: 3.6L V6 1R1595
🇺🇸 US 🇨🇦 CA
Microprocessor RelayComputer Control
Fitment notes — ULTRA-POWER 1R1595
Microprocessor RelayComputer ControlEngine Control Module Wiring Relay
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This table covers the relays that control the Micro Plug circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Neutral Safety Switch / Range Sensor

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 3.6L V6 NS321
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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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
DORMAN Fits: 3.6L V6 926553
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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HOLSTEIN Fits: 3.6L V6 2OPS0057
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Light
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 PS425T
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
T-Series
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UNITED MOTOR PRODUCTS Fits: 3.6L V6 OPS266
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Light
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VEMO Fits: 3.6L V6 V51720295
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
WALKER PRODUCTS Fits: 3.6L V6 2561002
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
GM GENUINE Popular Fits: 3.6L V6 12674782
🇺🇸 US 🇨🇦 CA
View on
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ROSTRA Popular Fits: 3.6L V6 501203
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
STANDARD MOTOR PRODUCTS Popular Fits: 3.6L V6 PS425
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
GPD Fits: 3.6L V6 1815259
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Light
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WELLS Fits: 3.6L V6 1S8818
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with 14mm x 1-1/2 Threads
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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.

Park Position Switch

Brand Part Number Markets Notes Buy
GM GENUINE Fits: 3.6L V6 22654577
🇺🇸 US 🇨🇦 CA
Switch Mounting Type: Bolt In
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This table covers the Park Position 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 Switch

Brand Part Number Markets Notes Buy
ROSTRA Fits: 3.6L V6 690125
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 DS3351
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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WELLS Fits: 3.6L V6 1S1927
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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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 Popular Fits: 3.6L V6 13503100
🇺🇸 US 🇨🇦 CA
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ROSTRA Fits: 3.6L V6 600072
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with 4 Blade Terminals
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ROSTRA Fits: 3.6L V6 600673
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with 5 Blade Terminals
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ULTRA-POWER Fits: 3.6L V6 1R1595
🇺🇸 US 🇨🇦 CA
Parking Light Relaywith 4 Terminal(s)
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WELLS Fits: 3.6L V6 1R1595
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with 4 Terminals
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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

Brand Part Number Markets Notes Buy
ROSTRA Fits: 3.6L V6 660525
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Left
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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

Economy

Brand Part Number Markets Notes Buy
DORMAN Fits: 3.6L V6 901181
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits Rear Left1 Button
Fitment notes — DORMAN 901181
Fits:
Rear Left1 ButtonEbony
or:
Rear Right1 ButtonEbony
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Standard Replacement

Brand Part Number Markets Notes Buy
GM GENUINE Popular Fits: 3.6L V6 10363778
🇺🇸 US 🇨🇦 CA
Ebony
Fitment notes — GM GENUINE 10363778
Ebony
Front LeftRemote Control Heated Outside Mirror (DR2) or Outside Electric Remote Mirror with Heat (DR5), Interior Trim Color (13I), Interior Trim Color (19I), Interior Trim Color (70I)Lock/Unlock, Trunk Release, Memory, Outside Rear View Mirror
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WAI GLOBAL Popular Fits: 3.6L V6 387132
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear1 Button
Fitment notes — WAI GLOBAL 387132
Rear1 ButtonBlack
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 DWS685
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Black
Fitment notes — STANDARD MOTOR PRODUCTS DWS685
Black
Front Right
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 DWS970
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Black
Fitment notes — STANDARD MOTOR PRODUCTS DWS970
Black
Rear
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WAI GLOBAL Fits: 3.6L V6 87267
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear1 Button
Fitment notes — WAI GLOBAL 87267
Rear1 ButtonDark Gray
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WELLS Fits: 3.6L V6 1S8426
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Leftwith Stamping # 10363778
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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.

Powertrain Control Module Relay

Brand Part Number Markets Notes Buy
HELLA Fits: 3.6L V6 933332601
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
5-pin connector
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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
GM GENUINE Popular Fits: 3.6L V6 1581106
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — GM GENUINE 1581106
Black
Fits:
Exc. Headlamp Washer (CE4)5-TerminalSPDT 280 Mini, Hi/LowNot ShroudedMotor Relayor with Headlamp Washer (CE4)Not Shrouded5 Terminal, SPDT, 280 Mini, Hi/Low, BlackMotor Relay
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STANDARD MOTOR PRODUCTS Popular Fits: 3.6L V6 RY604
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal Quantity: 5black
Fitment notes — STANDARD MOTOR PRODUCTS RY604
Terminal Quantity: 5black
Motor Relay
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FOUR SEASONS Fits: 3.6L V6 36009
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Motor Relay
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HELLA Fits: 3.6L V6 933332601
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
5-pin connector
Fitment notes — HELLA 933332601
5-pin connector
Motor Relay
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ROSTRA Fits: 3.6L V6 600014
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 30 AmpereConnector Gender: Male
Fitment notes — ROSTRA 600014
Amperage Rating: 30 AmpereConnector Gender: MaleConnector Shape: Square
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UNITED MOTOR PRODUCTS Fits: 3.6L V6 RLY101
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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WELLS Fits: 3.6L V6 1R1055
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 30 AMounting Hardware Included: No
Fitment notes — WELLS 1R1055
Amperage Rating: 30 AMounting Hardware Included: No
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.

Speaker Relay

Brand Part Number Markets Notes Buy
ROSTRA Fits: 3.6L V6 600673
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the relays that control the Speaker 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.

Starter Motor Control Relay

Brand Part Number Markets Notes Buy
GM GENUINE Popular Fits: 3.6L V6 1581106
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — GM GENUINE 1581106
Black
Black5-TerminalSPDT 280 Mini, Hi/LowNot Shrouded
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STANDARD MOTOR PRODUCTS Popular Fits: 3.6L V6 RY604
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal Quantity: 5black
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BOSCH Fits: 3.6L V6 0986AH0113
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Multi-Purpose Relay
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HELLA Fits: 3.6L V6 933332601
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
5-pin connector
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ROSTRA Fits: 3.6L V6 600014
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 30 AmpereConnector Gender: Male
Fitment notes — ROSTRA 600014
Amperage Rating: 30 AmpereConnector Gender: MaleConnector Shape: Square
with 5 Blade Terminals
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ROSTRA Fits: 3.6L V6 600072
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with 4 Blade Terminals
View on
Amazon
ULTRA-POWER Fits: 3.6L V6 1R1595
🇺🇸 US 🇨🇦 CA
with 4 Terminal(s)Gray
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Amazon
WELLS Fits: 3.6L V6 1R1595
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with 4 TerminalsGray
View on
Amazon
WELLS Fits: 3.6L V6 1R1055
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 30 AMounting Hardware Included: No
Fitment notes — WELLS 1R1055
Amperage Rating: 30 AMounting Hardware Included: No
with 5 TerminalsBlack
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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.

Trunk Release Relay

Brand Part Number Markets Notes Buy
GM GENUINE Fits: 3.6L V6 13503100
🇺🇸 US 🇨🇦 CA
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ROSTRA Fits: 3.6L V6 600072
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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ULTRA-POWER Fits: 3.6L V6 1R1595
🇺🇸 US 🇨🇦 CA
Trunk Or Hatch Relay
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WELLS Fits: 3.6L V6 1R1595
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the relays that control the Trunk Release 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

Economy

Brand Part Number Markets Notes Buy
FAMOUS BRAND Fits: 3.6L V6 SAE1256
🇺🇸 US 🇨🇦 CA
Fits Turn Indicator Switchor General Purpose SwitchCOMBINATION
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Standard Replacement

Brand Part Number Markets Notes Buy
GM GENUINE Popular Fits: 3.6L V6 D6264C
🇺🇸 US 🇨🇦 CA
with Cruise Control KNOBExc. Rear Fog Lamps (T79)
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Amazon
STANDARD MOTOR PRODUCTS Popular Fits: 3.6L V6 CBS1262
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
except rear fog lights
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GM GENUINE Fits: 3.6L V6 D6265C
🇺🇸 US 🇨🇦 CA
Rear Fog Lamps (T79)
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ROSTRA Fits: 3.6L V6 640058
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 3.6L V6 CBS1269
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Rear Fog Light
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WELLS Fits: 3.6L V6 1S8682
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
without Rear Fog Light
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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 Fits: 3.6L V6 740016
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front
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STANDARD MOTOR PRODUCTS Fits: 3.6L V6 DS1933
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Wiper
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WELLS Fits: 3.6L V6 1S3891
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front
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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
HELLA Fits: 3.6L V6 933332601
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
5-pin connector
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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 Fits: 3.6L V6 13503100
🇺🇸 US 🇨🇦 CA
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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 2005 Cadillac SRX

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

  • Match the engine first. Every electrical switch & relay part here is engine-specific; each row shows which engine(s) it fits.
  • 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: Headlamp Relay and Oil Pressure Sender / Switch .

Frequently Asked Questions

How many electrical switch & relay parts fit the 2005 Cadillac SRX?

Our catalog currently lists 206 electrical switch & relay parts for the 2005 Cadillac SRX across 51 subcategories and 17 brands, covering both the 3.6L V6 and the 4.6L V8. Each part is matched to the engine(s) it fits.

Do electrical switch & relay parts differ between 2005 Cadillac SRX engines?

Yes. Every electrical switch & relay part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.

What are the signs of electrical switch & relay problems on a 2005 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 2005 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 2005 Cadillac SRX?

First match the engine — each row shows which engine(s) the part fits. 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 2005 Cadillac SRX

Electrical Switch & Relay Parts for Other Cadillac SRX 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.