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Parts by vehicle

1991 Mercury Grand Marquis parts

None for sale right now · 18 part numbers

Other years: 1988, 1989, 1990, 1992, 1993, 1994 · all years

1991 Mercury Grand Marquis part numbers

OEM and interchange numbers that fit this vehicle. Trim, engine and options can change the number, so check the one on your old part when you can.

Fuel / ignition / emissions electronics

Fuel Injection Idle Air Control Valve: E9AZ-9F715-AA

Keyless / security / ignition

Ignition Module: DU2Z-12A297-A

Motors / actuators / solenoids

Solenoid Valve: 6L3Z-9H465-B

Relays / horns / misc electrical

Relay Module: FOAZ-14N089-A

Sensors

Barometric Sensor: E7FZ-12A644-A
Engine Oil Pressure Switch: D4AZ-9278-A
HVAC Pressure Switch: E35Y-19E561-A
Oxygen Sensor: FO3Z-9F472-A
Sensor: AU2Z-9F479-A
E9LZ-9E731-A
Sensor Assembly: FO3Z14B007A
Temp Sending Unit: F1SZ-10884-A

Switches

Switch Assembly: FOAZ-11654-A

Other parts

Engine Oil Drain Plug: F75Z-6730-BA
PCV Valve: D9ZZ-6A666-A
PCV Valve Grommet: F7CZ-6A892-AA
Sensor Bracket: F1OY14B006A
Valve Lifters: F2SZ-6500-B

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