SEARCH BY VEHICLE:
Enter Vehicle Year Make Model

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

1981 Mercury Grand Marquis Engine Sensors & Electrical

What year is your
Free Same Day Shipping

1981 Mercury Grand Marquis Engine Sensors & Electrical

Filter Results
  • Notify When Available
    Ignition Control Module

    Replaces Ignition Control Module TRQ ICA61375

    10 reviews
    Brand: TRQ
    - ICA61375
    $41.95
    Save 32%
    List $61.95 Save $20.00

    Guaranteed to Fit 1981 Mercury Grand Marquis

    Guaranteed to Fit 1981 Mercury Grand Marquis

    Replaces Ignition Control Module TRQ ICA61375

    Ignition Control Module
    10 reviews
    Brand: TRQ - ICA61375
    $41.95
    Save 32%
    List $61.95 Save $20.00

    Guaranteed to Fit 1981 Mercury Grand Marquis

    Guaranteed to Fit 1981 Mercury Grand Marquis

  • Notify When Available
    Ignition Coil

    Replaces Ignition Coil TRQ ICA60457

    Brand: TRQ
    - ICA60457

    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    $39.95
    Save 18%
    List $48.95 Save $9.00

    Guaranteed to Fit 1981 Mercury Grand Marquis

    Guaranteed to Fit 1981 Mercury Grand Marquis

    Replaces Ignition Coil TRQ ICA60457

    Ignition Coil
    Brand: TRQ - ICA60457
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    $39.95
    Save 18%
    List $48.95 Save $9.00

    Guaranteed to Fit 1981 Mercury Grand Marquis

    Guaranteed to Fit 1981 Mercury Grand Marquis

  • Notify When Available
    Distributor

    Replaces 1981 Mercury Grand Marquis V8 5.8L with Single Vacuum Port Distributor TRQ EDA71753

    Brand: TRQ
    - EDA71753

    $104.95
    Save 26%
    List $141.95 Save $37.00

    Guaranteed to Fit 1981 Mercury Grand Marquis

    Guaranteed to Fit 1981 Mercury Grand Marquis

    Replaces 1981 Mercury Grand Marquis V8 5.8L with Single Vacuum Port Distributor TRQ EDA71753

    Distributor
    Brand: TRQ - EDA71753
    $104.95
    Save 26%
    List $141.95 Save $37.00

    Guaranteed to Fit 1981 Mercury Grand Marquis

    Guaranteed to Fit 1981 Mercury Grand Marquis

  • Notify When Available
    Oil Pressure Switch

    Replaces 1981 Mercury Grand Marquis Oil Pressure Switch TRQ SWA40923

    Brand: TRQ
    - SWA40923
    $19.95
    Save 33%
    List $29.95 Save $10.00

    Guaranteed to Fit 1981 Mercury Grand Marquis

    Guaranteed to Fit 1981 Mercury Grand Marquis

    Replaces 1981 Mercury Grand Marquis Oil Pressure Switch TRQ SWA40923

    Oil Pressure Switch
    Brand: TRQ - SWA40923
    $19.95
    Save 33%
    List $29.95 Save $10.00

    Guaranteed to Fit 1981 Mercury Grand Marquis

    Guaranteed to Fit 1981 Mercury Grand Marquis

  • Notify When Available
    Distributor

    Replaces Distributor TRQ EDA71759

    Brand: TRQ
    - EDA71759

    $103.95
    Save 27%
    List $141.95 Save $38.00

    Guaranteed to Fit 1981 Mercury Grand Marquis

    Guaranteed to Fit 1981 Mercury Grand Marquis

    Replaces Distributor TRQ EDA71759

    Distributor
    Brand: TRQ - EDA71759
    $103.95
    Save 27%
    List $141.95 Save $38.00

    Guaranteed to Fit 1981 Mercury Grand Marquis

    Guaranteed to Fit 1981 Mercury Grand Marquis

  • Notify When Available
    Distributor

    Replaces Distributor TRQ EDA71756

    Brand: TRQ
    - EDA71756

    $94.95
    Save 32%
    List $138.95 Save $44.00

    Guaranteed to Fit 1981 Mercury Grand Marquis

    Guaranteed to Fit 1981 Mercury Grand Marquis

    Replaces Distributor TRQ EDA71756

    Distributor
    Brand: TRQ - EDA71756
    $94.95
    Save 32%
    List $138.95 Save $44.00

    Guaranteed to Fit 1981 Mercury Grand Marquis

    Guaranteed to Fit 1981 Mercury Grand Marquis

Close



Same Day Shipping

Need your part faster? Choose expedited shipping at checkout.

Guaranteed To Fit

Highest quality, direct fit replacement auto parts enforced to the strictest product standards.

USA Customer Support

Exceeding customers' expectations, our team of passionate auto enthusiasts are here to help.

Instructional Video Library

Thousands of how-to auto repair videos to guide you step-by-step through your repair.

Go To Top
Enter Vehicle Year Make Model

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

This part doesn't fit a . Select from parts that fit.

Show parts that fit