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Parts by vehicle

1988 Mercury Cougar parts

None for sale right now · 15 part numbers

Other years: 1985, 1986, 1987, 1989, 1990, 1991 · all years

1988 Mercury Cougar 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: 5U2Z-12A297-B
DU2Z-12A297-A
Ignition Switch: F29Z-11572-D

Sensors

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

Switches

Switch Assembly: E5SZ17A553B

Other parts

Drain Plug: D6TZ-6730-A
Engine Camshaft Plug: E9SZ-6266-A
PCV Valve: D9ZZ-6A666-A
EOTZ-6A666-A
PCV Valve Grommet: E7AZ-6A892-A

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