2008 Chrysler Pacifica Electrical Switch & Relay Parts

Engine:

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

152 Electrical switch & relay parts are listed for the 2008 Chrysler Pacifica, in 41 part types, covering both the 3.8L V6 and the 4.0L V6. Each one has a brand, a manufacturer part number and notes that say where it fits.

The switch and relay system on the 2008 Chrysler Pacifica covers the switches, relays and flashers that route power to everything the driver touches. The largest groups are Oil Pressure Sender / Switch (11 parts), Fuel Pump / Circuit Opening Relay (8 parts) and Power Seat Switch (7 parts). The other 38 part types cover the remaining 126 parts.

A/C Compressor Relay

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: 4.0L V6 RY438
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 30 A
Fitment notes — STANDARD MOTOR PRODUCTS RY438
Amperage Rating: 30 A
Fits:
Control Relayor Compressor Clutch Relay
View on
Amazon
WELLS Popular Fits: 4.0L V6 1R1061
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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
View on
Amazon
HELLA Fits: 4.0L V6 933332581
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
5-Pin ConnectorColor: Black
Fitment notes — HELLA 933332581
5-Pin ConnectorColor: Black
Clutch Relay
View on
Amazon
HOLSTEIN Fits: 4.0L V6 2RSW1006
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits Control Relayor Clutch Relay
View on
Amazon
ROSTRA Fits: 4.0L V6 600643
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits Control Relayor Clutch Relay
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 4.0L V6 RY438T
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
T-SeriesFunctions: Horn
Fitment notes — STANDARD MOTOR PRODUCTS RY438T
T-SeriesFunctions: Horn
Fits:
Control Relayor Compressor Clutch Relay
View on
Amazon

This table covers the relays that control the A/C Compressor circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

A/C Refrigerant Pressure Switch

Brand Part Number Markets Notes Buy
FOUR SEASONS Fits: 4.0L V6 20951
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Pressure Switch
Fitment notes — FOUR SEASONS 20951
Pressure Switch
May require use of [20954] switch harness.Transducer
View on
Amazon
UAC Fits: 4.0L V6 SW10080C
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Pressure Transducer
Fitment notes — UAC SW10080C
Pressure Transducer
Transducer
View on
Amazon
ULTRA-POWER Fits: 4.0L V6 1711493
🇺🇸 US 🇨🇦 CA
Air Conditioning SwitchTrinary
Fitment notes — ULTRA-POWER 1711493
Air Conditioning SwitchTrinaryMay Need Wiring Harness
View on
Amazon
WELLS Fits: 4.0L V6 1S16585
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
CUT-OFF
View on
Amazon

This table covers the pressure switches on the A/C circuit. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

A/C System Relay

Brand Part Number Markets Notes Buy
UAC Fits: 4.0L V6 RE1008C
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

This table covers the relays that control the A/C System circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

A/C Trinary Switch

Brand Part Number Markets Notes Buy
GPD Fits: 4.0L V6 1711493
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
A/C Trinary SwitchMay Need Wiring Harness
View on
Amazon

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.

Accessory Power Relay

Brand Part Number Markets Notes Buy
ULTRA-POWER Fits: 4.0L V6 1R1061
🇺🇸 US 🇨🇦 CA
Fits Accessory RelayPoweror Accessory Relay
Fitment notes — ULTRA-POWER 1R1061
Fits:
Accessory RelayPoweror Accessory RelayOE: 04727370AA, 68142156AA
or:
Accessory RelayMatch to Original
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.

Auto Shut Down Relay

Brand Part Number Markets Notes Buy
HOLSTEIN Fits: 4.0L V6 2RSW1006
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
ROSTRA Fits: 4.0L V6 600643
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 4.0L V6 RY438T
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
T-SeriesFunctions: Horn
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 4.0L V6 RY438
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 30 A
View on
Amazon

This table covers the relays that control the Auto Shut Down 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
STANDARD MOTOR PRODUCTS Popular Fits: 4.0L V6 RY438T
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
T-SeriesFunctions: Horn
View on
Amazon
STANDARD MOTOR PRODUCTS Popular Fits: 4.0L V6 RY438
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 30 A
View on
Amazon
HOLSTEIN Fits: 4.0L V6 2RSW1006
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
ROSTRA Fits: 4.0L V6 600124
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Gender: Female
Fitment notes — ROSTRA 600124
Connector Gender: Female
with SkirtRear Blower Motor
View on
Amazon
ROSTRA Fits: 4.0L V6 600643
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
without Skirt
View on
Amazon
WELLS Fits: 4.0L V6 1R1685
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Mounting Bracket Included: NoMounting Hardware Included: No
Fitment notes — WELLS 1R1685
Mounting Bracket Included: NoMounting Hardware Included: No
REAR BLOWER
View on
Amazon

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.

Brake Light Switch

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: 4.0L V6 SLS237
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
ROSTRA Fits: 4.0L V6 620012
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: Rectangular
View on
Amazon
ROSTRA Fits: 4.0L V6 620275
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 4.0L V6 SLS237T
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
T-Series
View on
Amazon
WELLS Fits: 4.0L V6 1S15034
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Mounting Hardware Included: No
View on
Amazon

This table covers the pedal-mounted switch that turns on the brake lamps. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

Computer Control Relay

Brand Part Number Markets Notes Buy
HOLSTEIN Fits: 4.0L V6 2RSW1006
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
ROSTRA Fits: 4.0L V6 600643
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 4.0L V6 RY438T
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
T-SeriesFunctions: Horn
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 4.0L V6 RY438
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 30 A
View on
Amazon

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

Brand Part Number Markets Notes Buy
MOPAR Fits: 4.0L V6 UB55XDVAC
🇺🇸 US 🇨🇦 CA
LeftLeather Wrapped Steering Wheel
Fitment notes — MOPAR UB55XDVAC
LeftLeather Wrapped Steering WheelSteering Wheel Mounted Audio Controls4 Door
View on
Amazon
ROSTRA Fits: 4.0L V6 661069
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Right
View on
Amazon
ROSTRA Fits: 4.0L V6 661556
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Left
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 4.0L V6 CCA1313
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Right
View on
Amazon
WELLS Fits: 4.0L V6 1S7741
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Right
View on
Amazon

This table covers the Cruise Control switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

Defroster Relay

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: 4.0L V6 RY438T
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
T-SeriesFunctions: Horn
View on
Amazon
STANDARD MOTOR PRODUCTS Popular Fits: 4.0L V6 RY438
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 30 A
View on
Amazon
HELLA Fits: 4.0L V6 933332641
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
5-Pin ConnectorColor: Black, Gray
View on
Amazon
HOLSTEIN Fits: 4.0L V6 2RSW1006
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
ROSTRA Fits: 4.0L V6 600643
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear
View on
Amazon
ULTRA-POWER Fits: 4.0L V6 1R1061
🇺🇸 US 🇨🇦 CA
Fits Defogger Or Defroster RelayREAR
Fitment notes — ULTRA-POWER 1R1061
Fits:
Defogger Or Defroster RelayREAR
or:
Defogger Or Defroster RelayOE: 04727370AA
View on
Amazon

This table covers the relays that control the Defroster circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Dimmer Switch

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: 4.0L V6 CBS2021
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
without Automatic Headlights
View on
Amazon
ROSTRA Fits: 4.0L V6 640679
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Fog Lightswithout Automatic Headlights
View on
Amazon
ROSTRA Fits: 4.0L V6 640812
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
without Fog Lightswithout Automatic Headlights
View on
Amazon
WELLS Fits: 4.0L V6 1S11082
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Fog Lightswithout Automatic Headlights
View on
Amazon
WELLS Fits: 4.0L V6 1S11081
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
without Automatic Headlightswithout Fog Lights
View on
Amazon

This table covers the dimmer switches that select headlamp high and low beam. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

Fog / Driving Lamp Switch

Brand Part Number Markets Notes Buy
ROSTRA Fits: 4.0L V6 640679
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Fog Lightswithout Automatic Headlights
View on
Amazon
WELLS Fits: 4.0L V6 1S11082
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
without Automatic Headlights
View on
Amazon

This table covers the Fog / Driving Lamp switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

Fuel Injection Relay

Brand Part Number Markets Notes Buy
WELLS Popular Fits: 4.0L V6 1R1061
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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
View on
Amazon
HOLSTEIN Fits: 4.0L V6 2RSW1006
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
ROSTRA Fits: 4.0L V6 600643
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 4.0L V6 RY438T
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
T-SeriesFunctions: Horn
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 4.0L V6 RY438
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 30 A
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
STANDARD MOTOR PRODUCTS Popular Fits: 4.0L V6 RY429
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 25 A
Fitment notes — STANDARD MOTOR PRODUCTS RY429
Amperage Rating: 25 A
with 5 Pin Terminals
View on
Amazon
STANDARD MOTOR PRODUCTS Popular Fits: 4.0L V6 RY438
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 30 A
Fitment notes — STANDARD MOTOR PRODUCTS RY438
Amperage Rating: 30 A
Fits:
Mainor with 5 Terminal(s)
View on
Amazon
HELLA Fits: 4.0L V6 933332581
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
5-Pin ConnectorColor: Black
View on
Amazon
HOLSTEIN Fits: 4.0L V6 2RSW1006
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits Mainor 5 Terminals
View on
Amazon
ROSTRA Fits: 4.0L V6 600643
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Main
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 4.0L V6 RY429T
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
T-SeriesFunctions: Relay
Fitment notes — STANDARD MOTOR PRODUCTS RY429T
T-SeriesFunctions: Relay
with 5 Pin Terminals
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 4.0L V6 RY438T
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
T-SeriesFunctions: Horn
Fitment notes — STANDARD MOTOR PRODUCTS RY438T
T-SeriesFunctions: Horn
Fits:
Mainor with 5 Terminal(s)
View on
Amazon
WELLS Fits: 4.0L V6 1R1672
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 30 AmpsMounting Hardware Included: No
Fitment notes — WELLS 1R1672
Amperage Rating: 30 AmpsMounting Hardware Included: NoVoltage: 12.0 2H
View on
Amazon

This table covers the relays that control the Fuel Pump / Circuit Opening circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Fuel Pump Cutoff Relay

Brand Part Number Markets Notes Buy
HOLSTEIN Fits: 4.0L V6 2RSW1006
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
ROSTRA Fits: 4.0L V6 600643
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 4.0L V6 RY438T
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
T-SeriesFunctions: Horn
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 4.0L V6 RY438
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 30 A
View on
Amazon

This table covers the relays that control the Fuel Pump Cutoff circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Headlamp Switch

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: 4.0L V6 CBS2021
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
without Automatic Headlights
View on
Amazon
ROSTRA Fits: 4.0L V6 640679
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Fog Lightswithout Automatic Headlights
View on
Amazon
ROSTRA Fits: 4.0L V6 640812
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
without Fog Lightswithout Automatic Headlights
View on
Amazon
WELLS Fits: 4.0L V6 1S11082
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Fog Lightswithout Automatic Headlights
View on
Amazon
WELLS Fits: 4.0L V6 1S11081
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
without Fog Lightswithout Automatic Headlights
View on
Amazon

This table covers the column or dash switches that control the exterior lamps. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

Horn Relay

Brand Part Number Markets Notes Buy
HELLA Fits: 4.0L V6 933332581
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
5-Pin ConnectorColor: Black
View on
Amazon
UNITED MOTOR PRODUCTS Fits: 4.0L V6 RLY83
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

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
MOPAR Fits: 4.0L V6 5005469AC
🇺🇸 US 🇨🇦 CA
Automatic Temp Control A/C with Dual Zone Control4 door
View on
Amazon

This table covers the HVAC Control Switch panels.

HVAC Control Switch / Panel Relay

Brand Part Number Markets Notes Buy
HOLSTEIN Fits: 4.0L V6 2RSW1006
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
ROSTRA Fits: 4.0L V6 600643
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 4.0L V6 RY438T
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
T-SeriesFunctions: Horn
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 4.0L V6 RY438
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 30 A
View on
Amazon

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 Relay

Brand Part Number Markets Notes Buy
WELLS Popular Fits: 4.0L V6 1R1061
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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
View on
Amazon
HOLSTEIN Fits: 4.0L V6 2RSW1006
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
ROSTRA Fits: 4.0L V6 600643
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 4.0L V6 RY438T
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
T-SeriesFunctions: Horn
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 4.0L V6 RY438
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 30 A
View on
Amazon

This table covers the relays that control the Ignition circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Ignition Starter Switch

Economy

Brand Part Number Markets Notes Buy
AUTOTECNICA Fits: 4.0L V6 DG1322623
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
DORMAN Fits: 4.0L V6 924727
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: 4.0L V6 US521
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
WELLS Popular Fits: 4.0L V6 1S6017
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
MOPAR Fits: 4.0L V6 4685719AI
🇺🇸 US 🇨🇦 CA
4 Door
View on
Amazon
ROSTRA Fits: 4.0L V6 630004
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

This table covers the ignition switches that feed the starter circuit. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

Micro Plug Relay

Brand Part Number Markets Notes Buy
HELLA Fits: 4.0L V6 933332641
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
5-Pin ConnectorColor: Black, Gray
View on
Amazon
MOPAR Fits: 4.0L V6 5269988AA
🇺🇸 US 🇨🇦 CA
MICRO RELAY
Fitment notes — MOPAR 5269988AA
MICRO RELAY
High Intensity Discharge Headlamps4 Door
View on
Amazon

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.

Multi-Function Relay

Brand Part Number Markets Notes Buy
BOSCH Fits: 4.0L V6 0986AH0113
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Multi-Purpose Relay
Fitment notes — BOSCH 0986AH0113
Multi-Purpose Relay
30 Ampswith 5 Terminal Relay
View on
Amazon

This table covers the relays that control the Multi-Function circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Neutral Safety Switch / Range Sensor

Brand Part Number Markets Notes Buy
MOPAR Fits: 4.0L V6 68055955AA
🇺🇸 US 🇨🇦 CA
2.24 Overall Top Gear Ratio4 Door
Fitment notes — MOPAR 68055955AA
2.24 Overall Top Gear Ratio4 Door6-Speed Automatic 62TE Transmission
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 4.0L V6 NS219
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
WELLS Fits: 4.0L V6 5S5395
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Mounting Hardware Included: NoTerminal Quantity: 9
Fitment notes — WELLS 5S5395
Mounting Hardware Included: NoTerminal Quantity: 9Terminal Type: Blade
4 Speed Trans
View on
Amazon

This table covers the Neutral Safety Switch / Range sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors.

Oil Pressure Sender / Switch

Economy

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 4.0L V6 PS287T
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
T-Series
Fitment notes — STANDARD MOTOR PRODUCTS PS287T
T-Series
with Light
View on
Amazon
UNITED MOTOR PRODUCTS Fits: 4.0L V6 OPS154
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Light
View on
Amazon
VEMO Fits: 4.0L V6 V33730003
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Plug (Connector): 1 Pin
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
ROSTRA Popular Fits: 4.0L V6 501204
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
STANDARD MOTOR PRODUCTS Popular Fits: 4.0L V6 PS482
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Gauge
View on
Amazon
WELLS Popular Fits: 4.0L V6 1S6670
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Gender: Female
View on
Amazon
GPD Fits: 4.0L V6 1815226
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
MOPAR Fits: 4.0L V6 5149098AB
🇺🇸 US 🇨🇦 CA
4 Door
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 4.0L V6 PS287
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Light
View on
Amazon
Brand Part Number Markets Notes Buy
AUTOTECNICA Fits: 4.0L V6 CY1323393
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Sending Unit
View on
Amazon
HOLSTEIN Fits: 4.0L V6 2OPS0300
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Gauge
View on
Amazon

This table covers the senders and switches that report oil pressure to the gauge or lamp. Typical signs include a lamp that stays on, or a gauge that never moves. Confirm power and ground at the connector before replacing the sender or switch.

Oxygen (O2) Sensor Relay

Brand Part Number Markets Notes Buy
HELLA Fits: 4.0L V6 933332641
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
5-Pin ConnectorColor: Black, Gray
Fitment notes — HELLA 933332641
5-Pin ConnectorColor: Black, Gray
Heater Relay
View on
Amazon

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 Switch

Brand Part Number Markets Notes Buy
MOPAR Fits: 4.0L V6 4221463
🇺🇸 US 🇨🇦 CA
4-Wheel Disc Brakes4 Door
View on
Amazon
WELLS Fits: 4.0L V6 1S4788
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

This table covers the Parking Brake switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

Power Seat Switch

Economy

Brand Part Number Markets Notes Buy
FAMOUS BRAND Fits: 4.0L V6 SBA3173
🇺🇸 US 🇨🇦 CA
Front LeftSeat Control Switch
Fitment notes — FAMOUS BRAND SBA3173
Front LeftSeat Control SwitchHeater Switch
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: 4.0L V6 PSW159
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Leftwith Memory Seats
Fitment notes — STANDARD MOTOR PRODUCTS PSW159
Front Leftwith Memory Seatswith Heated Seatswith Power Adjustable Pedals
View on
Amazon
STANDARD MOTOR PRODUCTS Popular Fits: 4.0L V6 PSW160
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Leftwithout Memory Seats
Fitment notes — STANDARD MOTOR PRODUCTS PSW160
Front Leftwithout Memory Seatswithout Heated Seats
View on
Amazon
Brand Part Number Markets Notes Buy
MOPAR Fits: 4.0L V6 XH11XDVAE
🇺🇸 US 🇨🇦 CA
Deluxe Door Trim PanelExc. Heated Front Seats Or Power 10-Way Driver 4-Way Pass Seats
Fitment notes — MOPAR XH11XDVAE
Deluxe Door Trim PanelExc. Heated Front Seats Or Power 10-Way Driver 4-Way Pass SeatsPastel Slate Gray4 Door
View on
Amazon
MOPAR Fits: 4.0L V6 YD081DAAD
🇺🇸 US 🇨🇦 CA
Deluxe Door Trim PanelExc. Heated Front Seats
Fitment notes — MOPAR YD081DAAD
Deluxe Door Trim PanelExc. Heated Front SeatsPastel Slate Gray4 Door
View on
Amazon
MOPAR Fits: 4.0L V6 YD10XDVAF
🇺🇸 US 🇨🇦 CA
Fits Deluxe Door Trim PanelHeated Front Seats
Fitment notes — MOPAR YD10XDVAF
Fits:
Deluxe Door Trim PanelHeated Front SeatsPastel Slate Gray4 Door
or:
Premium Door Trim Panel, Heated Front SeatsDk Khaki/Lt Graystone4 Door
or:
Premium Door Trim Panel, Heated Front SeatsPastel Slate Gray4 Door
View on
Amazon
MOPAR Fits: 4.0L V6 YD13XDVAF
🇺🇸 US 🇨🇦 CA
Premium Door Trim PanelHeated Front Seats
Fitment notes — MOPAR YD13XDVAF
Premium Door Trim PanelHeated Front SeatsPower Adjustable Pedals with MemoryPastel Slate Gray4 Door
View on
Amazon

This table covers the Power Seat switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

Power Window Switch

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 4.0L V6 DWS621
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear Right
View on
Amazon
WELLS Fits: 4.0L V6 1S4150
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear Left
View on
Amazon
WELLS Fits: 4.0L V6 1S13396
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Right
View on
Amazon
WELLS Fits: 4.0L V6 1S14279
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Left
View on
Amazon

This table covers the switches that command each window motor. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

Powertrain Control Module Relay

Brand Part Number Markets Notes Buy
DORMAN Fits: 4.0L V6 645120
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

This table covers the relays that control the Powertrain Control Module circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Radiator Fan Relay

Brand Part Number Markets Notes Buy
DORMAN Popular Fits: 4.0L V6 902310
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Kit
View on
Amazon
ROSTRA Fits: 4.0L V6 600139
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Module Only
View on
Amazon
ROSTRA Fits: 4.0L V6 600031
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Includes Kit
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 4.0L V6 RY446
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Motor Relay
View on
Amazon
WELLS Fits: 4.0L V6 1R1684
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Motor Relay
View on
Amazon

This table covers the relays that control the Radiator Fan circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Radio Switch

Brand Part Number Markets Notes Buy
MOPAR Fits: 4.0L V6 4685728AB
🇺🇸 US 🇨🇦 CA
RightLeather Wrapped Steering Wheel
Fitment notes — MOPAR 4685728AB
RightLeather Wrapped Steering WheelSteering Wheel Mounted Audio Controls4 Door
View on
Amazon
MOPAR Fits: 4.0L V6 4685729AB
🇺🇸 US 🇨🇦 CA
LeftLeather Wrapped Steering Wheel
Fitment notes — MOPAR 4685729AB
LeftLeather Wrapped Steering WheelSteering Wheel Mounted Audio Controls4 Door
View on
Amazon

This table covers the Radio 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.

Rear Window Wiper Relay

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 4.0L V6 RY438T
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
T-SeriesFunctions: Horn
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 4.0L V6 RY438
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 30 A
View on
Amazon

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.

Seat Heater Switch

Brand Part Number Markets Notes Buy
ROSTRA Fits: 4.0L V6 662473
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Left
View on
Amazon
WELLS Fits: 4.0L V6 1S7810
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Left
View on
Amazon

This table covers the Seat Heater switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

Starter Motor Control Relay

Brand Part Number Markets Notes Buy
ROSTRA Popular Fits: 4.0L V6 600003
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 40 AmpereConnector Gender: Male
Fitment notes — ROSTRA 600003
Amperage Rating: 40 AmpereConnector Gender: MaleConnector Shape: SquareMounting Bracket Included: NoTerminal Type: Blade
40 Amp
View on
Amazon
WELLS Popular Fits: 4.0L V6 1R1061
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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
View on
Amazon
HELLA Fits: 4.0L V6 933332581
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
5-Pin ConnectorColor: Black
View on
Amazon
HOLSTEIN Fits: 4.0L V6 2RSW1006
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
ROSTRA Fits: 4.0L V6 600643
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
30 Amps
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 4.0L V6 RY438T
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
T-SeriesFunctions: Horn
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 4.0L V6 RY438
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Amperage Rating: 30 A
View on
Amazon

This table covers the relays that control the Starter Motor Control circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Steering Wheel Audio Control Switch

Brand Part Number Markets Notes Buy
SHEE-MAR Fits: 4.0L V6 SM2104
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Right
View on
Amazon
SHEE-MAR Fits: 4.0L V6 SM2103
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Left
View on
Amazon

This table covers the Steering Wheel Audio Control switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

Transmission-Automatic Fluid Pressure Switch

Brand Part Number Markets Notes Buy
ROSTRA Fits: 4.0L V6 501164
🇺🇸 US 🇨🇦 CA
6 speed trans.Pressure Transducer Switch
View on
Amazon

This table covers the Transmission-Automatic Fluid Pressure switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

Turn Signal Switch

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular Fits: 4.0L V6 CBS2021
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
without Automatic Headlightswith Fog Lights
View on
Amazon
ROSTRA Fits: 4.0L V6 640679
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Fog Lightswithout Automatic Headlights
View on
Amazon
ROSTRA Fits: 4.0L V6 640812
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
without Fog Lightswithout Automatic Headlights
View on
Amazon
WELLS Fits: 4.0L V6 1S11082
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Fog Lightswithout Automatic Headlights
View on
Amazon
WELLS Fits: 4.0L V6 1S11081
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
without Automatic Headlightswithout Fog Lights
View on
Amazon

This table covers the combination / turn-signal switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

Wiper / Washer Switch

Brand Part Number Markets Notes Buy
SHEE-MAR Fits: 4.0L V6 SM1908
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
WELLS Fits: 4.0L V6 1S4154
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

This table covers the Wiper / Washer switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

Wiper Motor Relay

Brand Part Number Markets Notes Buy
HOLSTEIN Fits: 4.0L V6 2RSW1006
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
ROSTRA Fits: 4.0L V6 600643
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

This table covers the relays that control the Wiper Motor circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Buying Electrical Switch & Relay Parts for a 2008 Chrysler Pacifica

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: Oil Pressure Sender / Switch and Fuel Pump / Circuit Opening Relay .

Frequently Asked Questions

How many electrical switch & relay parts fit the 2008 Chrysler Pacifica?

Our catalog currently lists 152 electrical switch & relay parts for the 2008 Chrysler Pacifica across 41 subcategories and 17 brands, covering both the 3.8L V6 and the 4.0L V6. Each part is matched to the engine(s) it fits.

Do electrical switch & relay parts differ between 2008 Chrysler Pacifica 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 2008 Chrysler Pacifica?

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 2008 Chrysler Pacifica 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 2008 Chrysler Pacifica?

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 2008 Chrysler Pacifica

Electrical Switch & Relay Parts for Other Chrysler Pacifica Years

Switch vehicle or jump to a subcategory

Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.