2003-2003 Mercury Grand Marquis Fuel Pump & Sending Unit Module for V8 4.6L

This part replaces:

  • Hollander 323-01678; 323-01850
  • Spectra Premium Industries TNKSP2336H

  • New

New Replacement Fuel Pump & Sending Unit Module. Made to the OE specifications.


  • Gas Tank Mounted
  • Replaces dealer part numbers: 3W1Z9H307AA, 3W1Z 9H 307 AA, 3W1Z9H307AB, 3W1Z 9H 307 AB, 4W1Z9H307AA, 4W1Z 9H 307 AA
  • Electric fuel pump already mounted as shown
  • Correct electrical connections
  • Module Includes:
    • Fuel pump
    • Sending unit
    • Float
    • Strainer

This electric fuel pump module assembly with sending unit is a great replacement and has good cost savings over a dealer unit.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

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Vehicle Fit

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  • 2003 Mercury Grand Marquis Fuel Pump & Sending Unit Module for V8 4.6L
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List: $475.00 Save: $311.05
Part #: 1AFPU00271

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