2006 Jeep Commander Electrical Switch & Relay Parts

Engine:

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

210 Electrical switch & relay parts are listed for the 2006 Jeep Commander, in 41 part types, covering both the 3.7L V6 and the 4.7L V8. Each one has a brand, a manufacturer part number and notes that say where it fits.

The switch and relay system on the 2006 Jeep Commander covers the switches, relays and flashers that route power to everything the driver touches. The largest groups are Turn Signal Switch (18 parts), Headlamp Switch (15 parts) and Dimmer Switch (13 parts). The other 38 part types cover the remaining 164 parts.

4WD Switch

Brand Part Number Markets Notes Buy
ROSTRA Fits: 3.7L V6 730063
🇺🇸 US 🇨🇦 CA
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STANDARD MOTOR PRODUCTS Fits: 3.7L V6 TCA57
🇺🇸 US 🇨🇦 CA
selector switch
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This table covers the 4WD 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 Compressor Relay

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: 3.7L V6 RY612
🇺🇸 US 🇨🇦 CA
Mounting Bracket Included: NoTerminal Quantity: 5
Fitment notes — STANDARD MOTOR PRODUCTS RY612
Mounting Bracket Included: NoTerminal Quantity: 5Terminal Type: Blade
Control Relay
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WELLS Popular Fits: 3.7L V6 1R1066
🇺🇸 US 🇨🇦 CA
with 5 Terminals
Fitment notes — WELLS 1R1066
with 5 Terminals
Control Relay
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WELLS Popular Fits: 3.7L V6 1R1061
🇺🇸 US 🇨🇦 CA
Amperage Rating: 40 AConnector Gender: Male
Fitment notes — WELLS 1R1061
Amperage Rating: 40 AConnector Gender: MaleCover Material: PlasticMounting Bracket Included: NoMounting Hardware Included: NoTerminal Quantity: 5Terminal Type: Blade
Clutch Relay
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ACDELCO Fits: 3.7L V6 F1757
🇺🇸 US 🇨🇦 CA
GoldVoltage: 12 VDC
Fitment notes — ACDELCO F1757
GoldVoltage: 12 VDC
Control Relay
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HOLSTEIN Fits: 3.7L V6 2RSW1003
🇺🇸 US 🇨🇦 CA
Control Relay
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HOLSTEIN Fits: 3.7L V6 2RSW1006
🇺🇸 US 🇨🇦 CA
Clutch Relay
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ROSTRA Fits: 3.7L V6 600005
🇺🇸 US 🇨🇦 CA
Connector Gender: MaleConnector Shape: Rectangle
Fitment notes — ROSTRA 600005
Connector Gender: MaleConnector Shape: RectangleTerminal Type: Blade
Control Relay
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ROSTRA Fits: 3.7L V6 600643
🇺🇸 US 🇨🇦 CA
Clutch Relay
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STANDARD MOTOR PRODUCTS Fits: 3.7L V6 RY612T
🇺🇸 US 🇨🇦 CA
T-SeriesConnector Shape: Rectangular
Fitment notes — STANDARD MOTOR PRODUCTS RY612T
T-SeriesConnector Shape: RectangularFunctions: Multi-Function Relay
Control Relay
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STANDARD MOTOR PRODUCTS Fits: 3.7L V6 RY438T
🇺🇸 US 🇨🇦 CA
T-SeriesFunctions: Horn
Fitment notes — STANDARD MOTOR PRODUCTS RY438T
T-SeriesFunctions: Horn
Compressor Clutch Relay
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STANDARD MOTOR PRODUCTS Fits: 3.7L V6 RY438
🇺🇸 US 🇨🇦 CA
Amperage Rating: 30 A
Fitment notes — STANDARD MOTOR PRODUCTS RY438
Amperage Rating: 30 A
Compressor Clutch Relay
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This table covers the relays that control the A/C Compressor circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

A/C Refrigerant Pressure Switch

Brand Part Number Markets Notes Buy
FOUR SEASONS Fits: 3.7L V6 20951
🇺🇸 US 🇨🇦 CA
Pressure Switch
Fitment notes — FOUR SEASONS 20951
Pressure Switch
May require use of [20954] switch harness.Transducer
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UAC Fits: 3.7L V6 SW10080C
🇺🇸 US 🇨🇦 CA
Pressure Transducer
Fitment notes — UAC SW10080C
Pressure Transducer
Transducer
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ULTRA-POWER Fits: 3.7L V6 1711493
🇺🇸 US 🇨🇦 CA
Air Conditioning SwitchTrinary
Fitment notes — ULTRA-POWER 1711493
Air Conditioning SwitchTrinaryMay Need Wiring Harness
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WELLS Fits: 3.7L V6 1S16585
🇺🇸 US 🇨🇦 CA
CUT-OFF
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This table covers the pressure switches on the A/C circuit. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

A/C System Relay

Brand Part Number Markets Notes Buy
UAC Fits: 3.7L V6 RE8000C
🇺🇸 US 🇨🇦 CA
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ULTRA-POWER Fits: 3.7L V6 1R1066
🇺🇸 US 🇨🇦 CA
Air Conditioning Control Relay
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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.

A/C Thermo Switch

Brand Part Number Markets Notes Buy
GPD Fits: 3.7L V6 1713036
🇺🇸 US 🇨🇦 CA
with Manual A/C Controls
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This table covers the A/C Thermo 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 Trinary Switch

Brand Part Number Markets Notes Buy
GPD Fits: 3.7L V6 1711493
🇺🇸 US 🇨🇦 CA
A/C Trinary SwitchMay Need Wiring Harness
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This table covers the A/C Trinary 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.

ABS Relay

Brand Part Number Markets Notes Buy
ULTRA-POWER Fits: 3.7L V6 1R1066
🇺🇸 US 🇨🇦 CA
Abs Or Anti Skid Relay
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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.

Adjustable Pedal Switch

Brand Part Number Markets Notes Buy
ROSTRA Fits: 3.7L V6 690640
🇺🇸 US 🇨🇦 CA
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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.

Blower Delay Switch

Brand Part Number Markets Notes Buy
MOPAR Fits: 3.7L V6 55111010AK
🇺🇸 US 🇨🇦 CA
Auto Temp Control
Fitment notes — MOPAR 55111010AK
Auto Temp Control
Automatic Temp Control A/C with Dual Zone Control, Fahrenheit
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This table covers the Blower Delay 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.

Blower Motor Relay

Brand Part Number Markets Notes Buy
HELLA Fits: 3.7L V6 933332641
🇺🇸 US 🇨🇦 CA
5-Pin ConnectorColor: Black, Gray
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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
WELLS Fits: 3.7L V6 1S8883
🇺🇸 US 🇨🇦 CA
without 2 Zone Temperature Control
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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.

Brake Light Switch

Economy

Brand Part Number Markets Notes Buy
VEMO Fits: 3.7L V6 V33730002
🇺🇸 US 🇨🇦 CA
Plug (Connector): 6 Pins
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Standard Replacement

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: 3.7L V6 SLS461
🇺🇸 US 🇨🇦 CA
View on
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MOPAR Fits: 3.7L V6 56054001AD
🇺🇸 US 🇨🇦 CA
View on
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ROSTRA Fits: 3.7L V6 620017
🇺🇸 US 🇨🇦 CA
View on
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WELLS Fits: 3.7L V6 1S7902
🇺🇸 US 🇨🇦 CA
Mounting Hardware Included: No
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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.

Defroster Relay

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: 3.7L V6 RY612
🇺🇸 US 🇨🇦 CA
Mounting Bracket Included: NoTerminal Quantity: 5
Fitment notes — STANDARD MOTOR PRODUCTS RY612
Mounting Bracket Included: NoTerminal Quantity: 5Terminal Type: Blade
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WELLS Popular Fits: 3.7L V6 1R1066
🇺🇸 US 🇨🇦 CA
with 5 Terminals
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ACDELCO Fits: 3.7L V6 F1757
🇺🇸 US 🇨🇦 CA
GoldVoltage: 12 VDC
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HOLSTEIN Fits: 3.7L V6 2RSW1003
🇺🇸 US 🇨🇦 CA
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ROSTRA Fits: 3.7L V6 600005
🇺🇸 US 🇨🇦 CA
Connector Gender: MaleConnector Shape: Rectangle
Fitment notes — ROSTRA 600005
Connector Gender: MaleConnector Shape: RectangleTerminal Type: BladeRear
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STANDARD MOTOR PRODUCTS Fits: 3.7L V6 RY612T
🇺🇸 US 🇨🇦 CA
T-SeriesConnector Shape: Rectangular
Fitment notes — STANDARD MOTOR PRODUCTS RY612T
T-SeriesConnector Shape: RectangularFunctions: Multi-Function Relay
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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
STANDARD MOTOR PRODUCTS Popular Fits: 3.7L V6 CBS1208T
🇺🇸 US 🇨🇦 CA
T-Series
Fitment notes — STANDARD MOTOR PRODUCTS CBS1208T
T-Series
without Automatic Headlightswith Fog Lights
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FAMOUS BRAND Fits: 3.7L V6 SAE1197
🇺🇸 US 🇨🇦 CA
with Fog Lightswithout Auto Headlights
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FAMOUS BRAND Fits: 3.7L V6 SAE1195
🇺🇸 US 🇨🇦 CA
without Auto Headlightswithout Fog Lights
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SHEE-MAR Fits: 3.7L V6 SM405
🇺🇸 US 🇨🇦 CA
without auto headlampswith fog lamps
View on
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Standard Replacement

Brand Part Number Markets Notes Buy
ROSTRA Popular Fits: 3.7L V6 640050
🇺🇸 US 🇨🇦 CA
without Fog Lightswithout Automatic Headlights
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ROSTRA Popular Fits: 3.7L V6 640059
🇺🇸 US 🇨🇦 CA
with Fog Lightswith Automatic Headlights
View on
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ROSTRA Fits: 3.7L V6 640048
🇺🇸 US 🇨🇦 CA
with Fog Lightswithout Automatic Headlights
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 3.7L V6 CBS1208
🇺🇸 US 🇨🇦 CA
without Automatic Headlightswith Fog Lights
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STANDARD MOTOR PRODUCTS Fits: 3.7L V6 CBS1218
🇺🇸 US 🇨🇦 CA
without Fog Lightswithout Automatic Headlights
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STANDARD MOTOR PRODUCTS Fits: 3.7L V6 CBS1658
🇺🇸 US 🇨🇦 CA
with automatic headlights
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WELLS Fits: 3.7L V6 1S7757
🇺🇸 US 🇨🇦 CA
with Fog Lightswithout Automatic Headlights
View on
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WELLS Fits: 3.7L V6 1S7756
🇺🇸 US 🇨🇦 CA
without Automatic Headlightswithout Fog Lights
View on
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WELLS Fits: 3.7L V6 1S7758
🇺🇸 US 🇨🇦 CA
with Automatic Headlightswith Fog Lights
View on
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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.

Door Lock Relay

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: 3.7L V6 RY612
🇺🇸 US 🇨🇦 CA
Mounting Bracket Included: NoTerminal Quantity: 5
Fitment notes — STANDARD MOTOR PRODUCTS RY612
Mounting Bracket Included: NoTerminal Quantity: 5Terminal Type: Blade
View on
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WELLS Popular Fits: 3.7L V6 1R1066
🇺🇸 US 🇨🇦 CA
with 5 Terminals
View on
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ACDELCO Fits: 3.7L V6 F1757
🇺🇸 US 🇨🇦 CA
GoldVoltage: 12 VDC
View on
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HOLSTEIN Fits: 3.7L V6 2RSW1003
🇺🇸 US 🇨🇦 CA
View on
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ROSTRA Fits: 3.7L V6 600005
🇺🇸 US 🇨🇦 CA
Connector Gender: MaleConnector Shape: Rectangle
Fitment notes — ROSTRA 600005
Connector Gender: MaleConnector Shape: RectangleTerminal Type: Blade
View on
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STANDARD MOTOR PRODUCTS Fits: 3.7L V6 RY612T
🇺🇸 US 🇨🇦 CA
T-SeriesConnector Shape: Rectangular
Fitment notes — STANDARD MOTOR PRODUCTS RY612T
T-SeriesConnector Shape: RectangularFunctions: Multi-Function Relay
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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.

Fog / Driving Lamp Relay

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: 3.7L V6 RY612
🇺🇸 US 🇨🇦 CA
Mounting Bracket Included: NoTerminal Quantity: 5
Fitment notes — STANDARD MOTOR PRODUCTS RY612
Mounting Bracket Included: NoTerminal Quantity: 5Terminal Type: Blade
View on
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WELLS Popular Fits: 3.7L V6 1R1066
🇺🇸 US 🇨🇦 CA
with 5 Terminals
View on
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ACDELCO Fits: 3.7L V6 F1757
🇺🇸 US 🇨🇦 CA
GoldVoltage: 12 VDC
View on
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HOLSTEIN Fits: 3.7L V6 2RSW1003
🇺🇸 US 🇨🇦 CA
View on
Amazon
ROSTRA Fits: 3.7L V6 600005
🇺🇸 US 🇨🇦 CA
Connector Gender: MaleConnector Shape: Rectangle
Fitment notes — ROSTRA 600005
Connector Gender: MaleConnector Shape: RectangleTerminal Type: Blade
View on
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STANDARD MOTOR PRODUCTS Fits: 3.7L V6 RY612T
🇺🇸 US 🇨🇦 CA
T-SeriesConnector Shape: Rectangular
Fitment notes — STANDARD MOTOR PRODUCTS RY612T
T-SeriesConnector Shape: RectangularFunctions: Multi-Function Relay
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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
STANDARD MOTOR PRODUCTS Fits: 3.7L V6 CBS1208T
🇺🇸 US 🇨🇦 CA
T-Series
Fitment notes — STANDARD MOTOR PRODUCTS CBS1208T
T-Series
without Automatic Headlights
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Standard Replacement

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 3.7L V6 CBS1208
🇺🇸 US 🇨🇦 CA
without Automatic Headlights
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 Pump / Circuit Opening Relay

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: 3.7L V6 RY612
🇺🇸 US 🇨🇦 CA
Mounting Bracket Included: NoTerminal Quantity: 5
Fitment notes — STANDARD MOTOR PRODUCTS RY612
Mounting Bracket Included: NoTerminal Quantity: 5Terminal Type: Blade
View on
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WELLS Popular Fits: 3.7L V6 1R1066
🇺🇸 US 🇨🇦 CA
with 5 Terminals
View on
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ACDELCO Fits: 3.7L V6 F1757
🇺🇸 US 🇨🇦 CA
GoldVoltage: 12 VDC
View on
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HELLA Fits: 3.7L V6 965453801
🇺🇸 US 🇨🇦 CA
5-pin connector
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HOLSTEIN Fits: 3.7L V6 2RSW1003
🇺🇸 US 🇨🇦 CA
View on
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ROSTRA Fits: 3.7L V6 600005
🇺🇸 US 🇨🇦 CA
Connector Gender: MaleConnector Shape: Rectangle
Fitment notes — ROSTRA 600005
Connector Gender: MaleConnector Shape: RectangleTerminal Type: Blade
View on
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STANDARD MOTOR PRODUCTS Fits: 3.7L V6 RY612T
🇺🇸 US 🇨🇦 CA
T-SeriesConnector Shape: Rectangular
Fitment notes — STANDARD MOTOR PRODUCTS RY612T
T-SeriesConnector Shape: RectangularFunctions: Multi-Function Relay
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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.

Glove Box Lamp Switch

Brand Part Number Markets Notes Buy
MOPAR Fits: 3.7L V6 4565022
🇺🇸 US 🇨🇦 CA
Glove Box Lamp
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ROSTRA Fits: 3.7L V6 651381
🇺🇸 US 🇨🇦 CA
View on
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WELLS Fits: 3.7L V6 1S2892
🇺🇸 US 🇨🇦 CA
View on
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This table covers the Glove Box 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.

Headlamp Switch

Economy

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: 3.7L V6 CBS1208T
🇺🇸 US 🇨🇦 CA
T-Series
Fitment notes — STANDARD MOTOR PRODUCTS CBS1208T
T-Series
without Automatic Headlightswith Fog Lights
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BWD/NIEHOFF Fits: 3.7L V6 S14412
🇺🇸 US 🇨🇦 CA
with Dimmerwithout Auto Headlights
Fitment notes — BWD/NIEHOFF S14412
with Dimmerwithout Auto Headlightswithout Fog Lights
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BWD/NIEHOFF Fits: 3.7L V6 S14858
🇺🇸 US 🇨🇦 CA
with Fog Lightswith Dimmer
Fitment notes — BWD/NIEHOFF S14858
with Fog Lightswith Dimmerwith Auto Headlights
View on
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FAMOUS BRAND Fits: 3.7L V6 SAE1197
🇺🇸 US 🇨🇦 CA
with Fog Lightswithout Auto Headlights
View on
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FAMOUS BRAND Fits: 3.7L V6 SAE1195
🇺🇸 US 🇨🇦 CA
without Auto Headlightswithout Fog Lights
View on
Amazon
SHEE-MAR Fits: 3.7L V6 SM405
🇺🇸 US 🇨🇦 CA
without auto headlampswith fog lamps
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
ROSTRA Popular Fits: 3.7L V6 640050
🇺🇸 US 🇨🇦 CA
without Fog Lightswithout Automatic Headlights
View on
Amazon
ROSTRA Popular Fits: 3.7L V6 640059
🇺🇸 US 🇨🇦 CA
with Fog Lightswith Automatic Headlights
View on
Amazon
ROSTRA Fits: 3.7L V6 640048
🇺🇸 US 🇨🇦 CA
with Fog Lightswithout Automatic Headlights
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 3.7L V6 CBS1208
🇺🇸 US 🇨🇦 CA
without Automatic Headlightswith Fog Lights
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 3.7L V6 CBS1218
🇺🇸 US 🇨🇦 CA
without Fog Lightswithout Automatic Headlights
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 3.7L V6 CBS1658
🇺🇸 US 🇨🇦 CA
with Fog Lightswith Automatic Headlights
View on
Amazon
WELLS Fits: 3.7L V6 1S7757
🇺🇸 US 🇨🇦 CA
with Fog Lightswithout Automatic Headlights
View on
Amazon
WELLS Fits: 3.7L V6 1S7756
🇺🇸 US 🇨🇦 CA
without Fog Lightswithout Automatic Headlights
View on
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WELLS Fits: 3.7L V6 1S7758
🇺🇸 US 🇨🇦 CA
with Fog Lightswith Automatic Headlights
View on
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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.

Horn Relay

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: 3.7L V6 RY612
🇺🇸 US 🇨🇦 CA
Mounting Bracket Included: NoTerminal Quantity: 5
Fitment notes — STANDARD MOTOR PRODUCTS RY612
Mounting Bracket Included: NoTerminal Quantity: 5Terminal Type: Blade
View on
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WELLS Popular Fits: 3.7L V6 1R1066
🇺🇸 US 🇨🇦 CA
with 5 Terminals
View on
Amazon
ACDELCO Fits: 3.7L V6 F1757
🇺🇸 US 🇨🇦 CA
GoldVoltage: 12 VDC
View on
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HELLA Fits: 3.7L V6 965453801
🇺🇸 US 🇨🇦 CA
5-pin connector
View on
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HOLSTEIN Fits: 3.7L V6 2RSW1003
🇺🇸 US 🇨🇦 CA
View on
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ROSTRA Fits: 3.7L V6 600005
🇺🇸 US 🇨🇦 CA
Connector Gender: MaleConnector Shape: Rectangle
Fitment notes — ROSTRA 600005
Connector Gender: MaleConnector Shape: RectangleTerminal Type: Blade
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 3.7L V6 RY612T
🇺🇸 US 🇨🇦 CA
T-SeriesConnector Shape: Rectangular
Fitment notes — STANDARD MOTOR PRODUCTS RY612T
T-SeriesConnector Shape: RectangularFunctions: Multi-Function Relay
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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.

HVAC Control Switch / Panel

Brand Part Number Markets Notes Buy
ROSTRA Fits: 3.7L V6 720064
🇺🇸 US 🇨🇦 CA
without Dual Zone Climate Control
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WELLS Fits: 3.7L V6 1S8883
🇺🇸 US 🇨🇦 CA
without 2 Zone Temperature Control
View on
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This table covers the HVAC Control Switch panels.

HVAC Control Switch / Panel Relay

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: 3.7L V6 RY612
🇺🇸 US 🇨🇦 CA
Mounting Bracket Included: NoTerminal Quantity: 5
Fitment notes — STANDARD MOTOR PRODUCTS RY612
Mounting Bracket Included: NoTerminal Quantity: 5Terminal Type: Blade
View on
Amazon
WELLS Popular Fits: 3.7L V6 1R1066
🇺🇸 US 🇨🇦 CA
with 5 Terminals
View on
Amazon
ACDELCO Fits: 3.7L V6 F1757
🇺🇸 US 🇨🇦 CA
GoldVoltage: 12 VDC
View on
Amazon
HOLSTEIN Fits: 3.7L V6 2RSW1003
🇺🇸 US 🇨🇦 CA
View on
Amazon
ROSTRA Fits: 3.7L V6 600005
🇺🇸 US 🇨🇦 CA
Connector Gender: MaleConnector Shape: Rectangle
Fitment notes — ROSTRA 600005
Connector Gender: MaleConnector Shape: RectangleTerminal Type: Blade
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STANDARD MOTOR PRODUCTS Fits: 3.7L V6 RY612T
🇺🇸 US 🇨🇦 CA
T-SeriesConnector Shape: Rectangular
Fitment notes — STANDARD MOTOR PRODUCTS RY612T
T-SeriesConnector Shape: RectangularFunctions: Multi-Function Relay
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This table covers the relays that control the HVAC Control Switch / Panel 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
AUTOTECNICA Fits: 3.7L V6 DG1322623
🇺🇸 US 🇨🇦 CA
View on
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DORMAN Fits: 3.7L V6 924727
🇺🇸 US 🇨🇦 CA
View on
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Standard Replacement

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: 3.7L V6 US521
🇺🇸 US 🇨🇦 CA
View on
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WELLS Popular Fits: 3.7L V6 1S6017
🇺🇸 US 🇨🇦 CA
View on
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MOPAR Fits: 3.7L V6 4685719AI
🇺🇸 US 🇨🇦 CA
View on
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ROSTRA Fits: 3.7L V6 630004
🇺🇸 US 🇨🇦 CA
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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.

Micro Plug Relay

Brand Part Number Markets Notes Buy
HELLA Fits: 3.7L V6 933332641
🇺🇸 US 🇨🇦 CA
5-Pin ConnectorColor: Black, Gray
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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.

Oil Pressure Sender / Switch

Economy

Brand Part Number Markets Notes Buy
HOLSTEIN Fits: 3.7L V6 2OPS0038
🇺🇸 US 🇨🇦 CA
with Light
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SKP Fits: 3.7L V6 SK1S6755
🇺🇸 US 🇨🇦 CA
View on
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STANDARD MOTOR PRODUCTS Fits: 3.7L V6 PS404T
🇺🇸 US 🇨🇦 CA
T-Series
Fitment notes — STANDARD MOTOR PRODUCTS PS404T
T-Series
with Light
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ULTRA-POWER Fits: 3.7L V6 1S6872
🇺🇸 US 🇨🇦 CA
Oil Pressure Sender or Switch
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UNITED MOTOR PRODUCTS Fits: 3.7L V6 OPS244
🇺🇸 US 🇨🇦 CA
with Light
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VEMO Fits: 3.7L V6 V33730027
🇺🇸 US 🇨🇦 CA
View on
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Standard Replacement

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: 3.7L V6 PS404
🇺🇸 US 🇨🇦 CA
Finish: Aluminum, Plastic
Fitment notes — STANDARD MOTOR PRODUCTS PS404
Finish: Aluminum, Plastic
with Light
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WELLS Popular Fits: 3.7L V6 1S6872
🇺🇸 US 🇨🇦 CA
View on
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GPD Fits: 3.7L V6 1815266
🇺🇸 US 🇨🇦 CA
with Light
View on
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ROSTRA Fits: 3.7L V6 501207
🇺🇸 US 🇨🇦 CA
Terminal Quantity: 1
Fitment notes — ROSTRA 501207
Terminal Quantity: 1
Base Model
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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.

Oxygen (O2) Sensor Relay

Brand Part Number Markets Notes Buy
HELLA Fits: 3.7L V6 933332641
🇺🇸 US 🇨🇦 CA
5-Pin ConnectorColor: Black, Gray
Fitment notes — HELLA 933332641
5-Pin ConnectorColor: Black, Gray
Heater Relay
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This table covers the relays that control the Oxygen (O2) Sensor 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 Control Relay

Brand Part Number Markets Notes Buy
ACDELCO Fits: 3.7L V6 F1757
🇺🇸 US 🇨🇦 CA
GoldVoltage: 12 VDC
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ROSTRA Fits: 3.7L V6 600005
🇺🇸 US 🇨🇦 CA
Connector Gender: MaleConnector Shape: Rectangle
Fitment notes — ROSTRA 600005
Connector Gender: MaleConnector Shape: RectangleTerminal Type: Blade
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WELLS Fits: 3.7L V6 1R1066
🇺🇸 US 🇨🇦 CA
with 5 Terminals
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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 Lamp Relay

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: 3.7L V6 RY612
🇺🇸 US 🇨🇦 CA
Mounting Bracket Included: NoTerminal Quantity: 5
Fitment notes — STANDARD MOTOR PRODUCTS RY612
Mounting Bracket Included: NoTerminal Quantity: 5Terminal Type: Blade
View on
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WELLS Popular Fits: 3.7L V6 1R1066
🇺🇸 US 🇨🇦 CA
with 5 Terminals
View on
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ACDELCO Fits: 3.7L V6 F1757
🇺🇸 US 🇨🇦 CA
GoldVoltage: 12 VDC
View on
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HOLSTEIN Fits: 3.7L V6 2RSW1003
🇺🇸 US 🇨🇦 CA
View on
Amazon
ROSTRA Fits: 3.7L V6 600005
🇺🇸 US 🇨🇦 CA
Connector Gender: MaleConnector Shape: Rectangle
Fitment notes — ROSTRA 600005
Connector Gender: MaleConnector Shape: RectangleTerminal Type: Blade
View on
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STANDARD MOTOR PRODUCTS Fits: 3.7L V6 RY612T
🇺🇸 US 🇨🇦 CA
T-SeriesConnector Shape: Rectangular
Fitment notes — STANDARD MOTOR PRODUCTS RY612T
T-SeriesConnector Shape: RectangularFunctions: Multi-Function Relay
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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

Economy

Brand Part Number Markets Notes Buy
DORMAN Popular Fits: 3.7L V6 901477
🇺🇸 US 🇨🇦 CA
Front Left8 Way
Fitment notes — DORMAN 901477
Front Left8 WayHigh Current
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SKP Fits: 3.7L V6 SKPSW127
🇺🇸 US 🇨🇦 CA
with Memory Seat8 Way
View on
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Standard Replacement

Brand Part Number Markets Notes Buy
ROSTRA Popular Fits: 3.7L V6 660301
🇺🇸 US 🇨🇦 CA
Fits Leftwith 4 Terminals
Fitment notes — ROSTRA 660301
Fits:
Leftwith 4 Terminals8 Way
or:
Rightwith 4 Terminals8 Way
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ROSTRA Popular Fits: 3.7L V6 660082
🇺🇸 US 🇨🇦 CA
Leftwith 10 Terminals
Fitment notes — ROSTRA 660082
Leftwith 10 Terminalswith Cloth Seats
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MOPAR Fits: 3.7L V6 56049433AF
🇺🇸 US 🇨🇦 CA
EconomyLowline
Fitment notes — MOPAR 56049433AF
EconomyLowlineSpecial
Fits:
8 Way High CurrentPower 8-Way Driver 4-Way Passenger SeatsHeated Front SeatsCloth Low-Back Bucket Seatsor without MemoryPower 8-Way Driver 4-Way Passenger SeatsHeated Front SeatsCloth Low-Back Bucket Seatsor without MemoryPower 8-Way Driver 4-Way Passenger SeatsHeated Front SeatsLeather Trimmed Bucket Seatsor without MemoryPower 8-Way Driver SeatHeated Front SeatsOccupant Classification SystemCloth High-Back Bucket Seats
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MOPAR Fits: 3.7L V6 56049431AF
🇺🇸 US 🇨🇦 CA
Fits 8 Way Low CurrentPower 8-Way Driver Memory 4-Way Passenger Seats
Fitment notes — MOPAR 56049431AF
Fits:
8 Way Low CurrentPower 8-Way Driver Memory 4-Way Passenger SeatsHeated Front SeatsLeather Trimmed Bucket Seats
or:
Right8 Way Low CurrentPower 8-Way Driver Memory 4-Way Passenger SeatsHeated Front SeatsOccupant Classification SystemSaddle Brown SeatsLeather Trimmed Bucket Seatsor with MemoryPower 8-Way Driver Memory 4-Way Passenger SeatsHeated Front SeatsLeather Trimmed Bucket Seats
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STANDARD MOTOR PRODUCTS Fits: 3.7L V6 PSW126
🇺🇸 US 🇨🇦 CA
without Memory Seatswith 10 Pin Terminals
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STANDARD MOTOR PRODUCTS Fits: 3.7L V6 PSW127
🇺🇸 US 🇨🇦 CA
with Memory Seatswith 4 Pin Terminals
View on
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WELLS Fits: 3.7L V6 1S7843
🇺🇸 US 🇨🇦 CA
Front Leftwith Cloth Seats
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WELLS Fits: 3.7L V6 1S7839
🇺🇸 US 🇨🇦 CA
Front Rightwith 4 Way Power Seat
View on
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WELLS Fits: 3.7L V6 1S7842
🇺🇸 US 🇨🇦 CA
Fits Front Leftwith Leather Seats
Fitment notes — WELLS 1S7842
Fits:
Front Leftwith Leather Seats
or:
Front Rightwith 8-Way Switch
View on
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Brand Part Number Markets Notes Buy
MOPAR Fits: 3.7L V6 56049433AG
🇺🇸 US 🇨🇦 CA
Fits 8 Way High CurrentPower 8-Way Driver 4-Way Passenger Seats
Fitment notes — MOPAR 56049433AG
Fits:
8 Way High CurrentPower 8-Way Driver 4-Way Passenger SeatsHeated Front SeatsCloth Low-Back Bucket Seatsor without MemoryPower 8-Way Driver 4-Way Passenger SeatsHeated Front SeatsCloth Low-Back Bucket Seatsor without MemoryPower 8-Way Driver 4-Way Passenger SeatsHeated Front SeatsLeather Trimmed Bucket Seatsor without MemoryPower 8-Way Driver SeatHeated Front SeatsOccupant Classification SystemCloth High-Back Bucket Seats
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MOPAR Fits: 3.7L V6 56049431AG
🇺🇸 US 🇨🇦 CA
Fits 8 Way Low CurrentPower 8-Way Driver Memory 4-Way Passenger Seats
Fitment notes — MOPAR 56049431AG
Fits:
8 Way Low CurrentPower 8-Way Driver Memory 4-Way Passenger SeatsHeated Front SeatsLeather Trimmed Bucket Seats
or:
Right8 Way Low CurrentPower 8-Way Driver Memory 4-Way Passenger SeatsHeated Front SeatsOccupant Classification SystemSaddle Brown SeatsLeather Trimmed Bucket Seatsor with MemoryPower 8-Way Driver Memory 4-Way Passenger SeatsHeated Front SeatsLeather Trimmed Bucket Seats
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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
SHEE-MAR Popular Fits: 3.7L V6 SM1742
🇺🇸 US 🇨🇦 CA
Front Leftwith Dual One Touch Down
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SKP Popular Fits: 3.7L V6 SK901450
🇺🇸 US 🇨🇦 CA
Fits Front Left6 Button
Fitment notes — SKP SK901450
Fits:
Front Left6 Button
or:
Front Leftwith One Touch Up and Down
or:
Front Left14 Blade Connector
View on
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DORMAN Fits: 3.7L V6 901450
🇺🇸 US 🇨🇦 CA
Only for vehicles with Driver AND Passenger One Touch Up/Down.
Fitment notes — DORMAN 901450
Only for vehicles with Driver AND Passenger One Touch Up/Down.
Front Left14 Blade Connector6 ButtonDriver and Front Passenger One Touch
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
ROSTRA Fits: 3.7L V6 660010
🇺🇸 US 🇨🇦 CA
Front Left
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STANDARD MOTOR PRODUCTS Fits: 3.7L V6 DWS1384
🇺🇸 US 🇨🇦 CA
Front Leftwith Driver and Passenger Auto Down
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 3.7L V6 DWS558
🇺🇸 US 🇨🇦 CA
Front Right
View on
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WELLS Fits: 3.7L V6 1S11001
🇺🇸 US 🇨🇦 CA
Front Left
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This table covers the switches that command each window motor. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

Radiator Fan Relay

Brand Part Number Markets Notes Buy
DORMAN Popular Fits: 3.7L V6 88069
🇺🇸 US 🇨🇦 CA
30 AMP 12 Volt 5 Pin Universal Relay
Fitment notes — DORMAN 88069
30 AMP 12 Volt 5 Pin Universal Relay
Motor Relay
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WELLS Popular Fits: 3.7L V6 1R1061
🇺🇸 US 🇨🇦 CA
Amperage Rating: 40 AConnector Gender: Male
Fitment notes — WELLS 1R1061
Amperage Rating: 40 AConnector Gender: MaleCover Material: PlasticMounting Bracket Included: NoMounting Hardware Included: NoTerminal Quantity: 5Terminal Type: Blade
with 5 Blade TerminalMotor Relay
View on
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FOUR SEASONS Fits: 3.7L V6 35927
🇺🇸 US 🇨🇦 CA
with SkirtMotor Relay
View on
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ROSTRA Fits: 3.7L V6 600003
🇺🇸 US 🇨🇦 CA
Amperage Rating: 40 AmpereConnector Gender: Male
Fitment notes — ROSTRA 600003
Amperage Rating: 40 AmpereConnector Gender: MaleConnector Shape: SquareMounting Bracket Included: NoTerminal Type: Blade
with 5 Blade Terminals
View on
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ROSTRA Fits: 3.7L V6 600526
🇺🇸 US 🇨🇦 CA
Connector Gender: MaleMounting Bracket Included: YES
Fitment notes — ROSTRA 600526
Connector Gender: MaleMounting Bracket Included: YES
without Skirt
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ROSTRA Fits: 3.7L V6 600158
🇺🇸 US 🇨🇦 CA
Connector Gender: FemaleConnector Shape: Square
Fitment notes — ROSTRA 600158
Connector Gender: FemaleConnector Shape: SquareVoltage: 12 Volts (Direct Current)
with Skirt
View on
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STANDARD MOTOR PRODUCTS Fits: 3.7L V6 RY242T
🇺🇸 US 🇨🇦 CA
T-SeriesFunctions: Relay
Fitment notes — STANDARD MOTOR PRODUCTS RY242T
T-SeriesFunctions: Relay
with SkirtMotor Relay
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STANDARD MOTOR PRODUCTS Fits: 3.7L V6 RY242
🇺🇸 US 🇨🇦 CA
Connector Quantity: 1
Fitment notes — STANDARD MOTOR PRODUCTS RY242
Connector Quantity: 1
with SkirtMotor Relay
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STANDARD MOTOR PRODUCTS Fits: 3.7L V6 RY115
🇺🇸 US 🇨🇦 CA
Functions: Multi-Function RelayMounting Bracket Included: YES
Fitment notes — STANDARD MOTOR PRODUCTS RY115
Functions: Multi-Function RelayMounting Bracket Included: YES
without SkirtMotor 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.

Rear Window Wiper Relay

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 3.7L V6 RY438T
🇺🇸 US 🇨🇦 CA
T-SeriesFunctions: Horn
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STANDARD MOTOR PRODUCTS Fits: 3.7L V6 RY438
🇺🇸 US 🇨🇦 CA
Amperage Rating: 30 A
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This table covers the relays that control the Rear Window Wiper 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
STANDARD MOTOR PRODUCTS Popular Fits: 3.7L V6 RY612
🇺🇸 US 🇨🇦 CA
Mounting Bracket Included: NoTerminal Quantity: 5
Fitment notes — STANDARD MOTOR PRODUCTS RY612
Mounting Bracket Included: NoTerminal Quantity: 5Terminal Type: Blade
View on
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WELLS Popular Fits: 3.7L V6 1R1066
🇺🇸 US 🇨🇦 CA
with 5 Terminals
View on
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ACDELCO Fits: 3.7L V6 F1757
🇺🇸 US 🇨🇦 CA
GoldVoltage: 12 VDC
View on
Amazon
HOLSTEIN Fits: 3.7L V6 2RSW1003
🇺🇸 US 🇨🇦 CA
View on
Amazon
ROSTRA Fits: 3.7L V6 600005
🇺🇸 US 🇨🇦 CA
Connector Gender: MaleConnector Shape: Rectangle
Fitment notes — ROSTRA 600005
Connector Gender: MaleConnector Shape: RectangleTerminal Type: Blade
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 3.7L V6 RY612T
🇺🇸 US 🇨🇦 CA
T-SeriesConnector Shape: Rectangular
Fitment notes — STANDARD MOTOR PRODUCTS RY612T
T-SeriesConnector Shape: RectangularFunctions: Multi-Function Relay
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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.

Steering Wheel Audio Control Switch

Brand Part Number Markets Notes Buy
SHEE-MAR Fits: 3.7L V6 SM2104
🇺🇸 US 🇨🇦 CA
Right
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SHEE-MAR Fits: 3.7L V6 SM2103
🇺🇸 US 🇨🇦 CA
Left
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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
MOPAR Fits: 3.7L V6 5KJ33DX9AA
🇺🇸 US 🇨🇦 CA
Fits Sun Visors with illuminated vanity mirrorsRear View Auto Dim Mirror
Fitment notes — MOPAR 5KJ33DX9AA
Fits:
Sun Visors with illuminated vanity mirrorsRear View Auto Dim MirrorUniversal Garage Door OpenerPower Sunroof with Command ViewVariable Intermittent Windshield WipersUconnect Hands-Free CommunicationParksense Rear Back-Up SystemExcept Supplemental Side Air Bagor BlackSun Visors with illuminated vanity mirrorsRear View Auto Dim MirrorUniversal Garage Door OpenerVariable Intermittent Windshield WipersUconnect Hands-Free CommunicationParksense Rear Back-Up SystemExcept Power Sunroof with Command View or Supplemental Side Air Bag
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ROSTRA Fits: 3.7L V6 661185
🇺🇸 US 🇨🇦 CA
View on
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WELLS Fits: 3.7L V6 1S8899
🇺🇸 US 🇨🇦 CA
View on
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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.

Trailer Tow Relay

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: 3.7L V6 RY612
🇺🇸 US 🇨🇦 CA
Mounting Bracket Included: NoTerminal Quantity: 5
Fitment notes — STANDARD MOTOR PRODUCTS RY612
Mounting Bracket Included: NoTerminal Quantity: 5Terminal Type: Blade
View on
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WELLS Popular Fits: 3.7L V6 1R1066
🇺🇸 US 🇨🇦 CA
with 5 Terminals
View on
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ACDELCO Fits: 3.7L V6 F1757
🇺🇸 US 🇨🇦 CA
GoldVoltage: 12 VDC
View on
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HOLSTEIN Fits: 3.7L V6 2RSW1003
🇺🇸 US 🇨🇦 CA
View on
Amazon
ROSTRA Fits: 3.7L V6 600005
🇺🇸 US 🇨🇦 CA
Connector Gender: MaleConnector Shape: Rectangle
Fitment notes — ROSTRA 600005
Connector Gender: MaleConnector Shape: RectangleTerminal Type: Blade
View on
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STANDARD MOTOR PRODUCTS Fits: 3.7L V6 RY612T
🇺🇸 US 🇨🇦 CA
T-SeriesConnector Shape: Rectangular
Fitment notes — STANDARD MOTOR PRODUCTS RY612T
T-SeriesConnector Shape: RectangularFunctions: Multi-Function Relay
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This table covers the relays that control the Trailer Tow 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 Axle Relay

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: 3.7L V6 RY612
🇺🇸 US 🇨🇦 CA
Mounting Bracket Included: NoTerminal Quantity: 5
Fitment notes — STANDARD MOTOR PRODUCTS RY612
Mounting Bracket Included: NoTerminal Quantity: 5Terminal Type: Blade
View on
Amazon
WELLS Popular Fits: 3.7L V6 1R1066
🇺🇸 US 🇨🇦 CA
with 5 Terminals
View on
Amazon
ACDELCO Fits: 3.7L V6 F1757
🇺🇸 US 🇨🇦 CA
GoldVoltage: 12 VDC
View on
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HOLSTEIN Fits: 3.7L V6 2RSW1003
🇺🇸 US 🇨🇦 CA
View on
Amazon
ROSTRA Fits: 3.7L V6 600005
🇺🇸 US 🇨🇦 CA
Connector Gender: MaleConnector Shape: Rectangle
Fitment notes — ROSTRA 600005
Connector Gender: MaleConnector Shape: RectangleTerminal Type: Blade
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 3.7L V6 RY612T
🇺🇸 US 🇨🇦 CA
T-SeriesConnector Shape: Rectangular
Fitment notes — STANDARD MOTOR PRODUCTS RY612T
T-SeriesConnector Shape: RectangularFunctions: Multi-Function Relay
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This table covers the relays that control the Transmission-Automatic Axle 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
STANDARD MOTOR PRODUCTS Popular Fits: 3.7L V6 CBS1208T
🇺🇸 US 🇨🇦 CA
T-Series
Fitment notes — STANDARD MOTOR PRODUCTS CBS1208T
T-Series
without Automatic Headlightswith Fog Lights
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BWD/NIEHOFF Fits: 3.7L V6 S14412
🇺🇸 US 🇨🇦 CA
Turn Indicator Switchwithout AUTO HEADLIGHTS
Fitment notes — BWD/NIEHOFF S14412
Turn Indicator Switchwithout AUTO HEADLIGHTSwithout FOG LIGHTS
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BWD/NIEHOFF Fits: 3.7L V6 S14858
🇺🇸 US 🇨🇦 CA
Turn Indicator Switchwith Fog Lights
Fitment notes — BWD/NIEHOFF S14858
Turn Indicator Switchwith Fog Lightswith Auto Headlights
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DORMAN Fits: 3.7L V6 2330875
🇺🇸 US 🇨🇦 CA
without Fog Lights
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FAMOUS BRAND Fits: 3.7L V6 SAE1197
🇺🇸 US 🇨🇦 CA
Fits General Purpose SwitchCombination
Fitment notes — FAMOUS BRAND SAE1197
Fits:
General Purpose SwitchCombinationwith Fog Lightswithout Auto Headlightsor Turn Indicator Switchwith Fog Lightswithout Auto Headlights
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FAMOUS BRAND Fits: 3.7L V6 SAE1195
🇺🇸 US 🇨🇦 CA
Fits Turn Indicator Switchwithout AUTO HEADLIGHTS
Fitment notes — FAMOUS BRAND SAE1195
Fits:
Turn Indicator Switchwithout AUTO HEADLIGHTSwithout FOG LIGHTS
or:
General Purpose SwitchCombinationwithout Auto Headlightswithout Fog Lights
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SHEE-MAR Fits: 3.7L V6 SM405
🇺🇸 US 🇨🇦 CA
without auto headlampswith fog lamps
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VEMO Fits: 3.7L V6 V33800007
🇺🇸 US 🇨🇦 CA
Plug (Connector): 3 Pins
Fitment notes — VEMO V33800007
Plug (Connector): 3 Pins
without Fog Lamps
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VEMO Fits: 3.7L V6 V33800009
🇺🇸 US 🇨🇦 CA
Plug (Connector): 3 Pins
Fitment notes — VEMO V33800009
Plug (Connector): 3 Pins
with Fog Lamps
View on
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Standard Replacement

Brand Part Number Markets Notes Buy
ROSTRA Popular Fits: 3.7L V6 640050
🇺🇸 US 🇨🇦 CA
without Fog Lightswithout Automatic Headlights
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ROSTRA Popular Fits: 3.7L V6 640059
🇺🇸 US 🇨🇦 CA
with Fog Lightswith Automatic Headlights
View on
Amazon
STANDARD MOTOR PRODUCTS Popular Fits: 3.7L V6 CBS1218
🇺🇸 US 🇨🇦 CA
without Fog Lightswithout Automatic Headlights
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ROSTRA Fits: 3.7L V6 640048
🇺🇸 US 🇨🇦 CA
with Fog Lightswithout Automatic Headlights
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STANDARD MOTOR PRODUCTS Fits: 3.7L V6 CBS1208
🇺🇸 US 🇨🇦 CA
without Automatic Headlightswith Fog Lights
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STANDARD MOTOR PRODUCTS Fits: 3.7L V6 CBS1658
🇺🇸 US 🇨🇦 CA
with Fog Lightswith Automatic Headlights
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WELLS Fits: 3.7L V6 1S7757
🇺🇸 US 🇨🇦 CA
with Fog Lightswithout Automatic Headlights
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WELLS Fits: 3.7L V6 1S7756
🇺🇸 US 🇨🇦 CA
without Automatic Headlightswithout Fog Lights
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WELLS Fits: 3.7L V6 1S7758
🇺🇸 US 🇨🇦 CA
with Automatic Headlightswith Fog Lights
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This table covers the combination / turn-signal switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

Wiper / Washer Switch

Brand Part Number Markets Notes Buy
WELLS Fits: 3.7L V6 1S7922
🇺🇸 US 🇨🇦 CA
Column Mounted Switch
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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
HOLSTEIN Popular Fits: 3.7L V6 2RSW1006
🇺🇸 US 🇨🇦 CA
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WELLS Popular Fits: 3.7L V6 1R1066
🇺🇸 US 🇨🇦 CA
with 5 Terminals
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ACDELCO Fits: 3.7L V6 F1757
🇺🇸 US 🇨🇦 CA
GoldVoltage: 12 VDC
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HELLA Fits: 3.7L V6 965453801
🇺🇸 US 🇨🇦 CA
5-pin connector
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ROSTRA Fits: 3.7L V6 600005
🇺🇸 US 🇨🇦 CA
Connector Gender: MaleConnector Shape: Rectangle
Fitment notes — ROSTRA 600005
Connector Gender: MaleConnector Shape: RectangleTerminal Type: Blade
Rectangular
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ROSTRA Fits: 3.7L V6 600643
🇺🇸 US 🇨🇦 CA
Square
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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.

Buying Electrical Switch & Relay Parts for a 2006 Jeep Commander

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: Turn Signal Switch and Headlamp Switch .

Frequently Asked Questions

How many electrical switch & relay parts fit the 2006 Jeep Commander?

Our catalog currently lists 210 electrical switch & relay parts for the 2006 Jeep Commander across 41 subcategories and 19 brands, covering both the 3.7L V6 and the 4.7L V8. Each part is matched to the engine(s) it fits.

Do electrical switch & relay parts differ between 2006 Jeep Commander 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 2006 Jeep Commander?

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 2006 Jeep Commander 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 2006 Jeep Commander?

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 2006 Jeep Commander

Electrical Switch & Relay Parts for Other Jeep Commander 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.