1989 Mercury Grand Marquis Performance Torque Converters

Your 1989 Mercury Grand Marquis might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Performance Torque Converters you desperately need.

We currently carry 1 Performance Torque Converters to choose from for your 1989 Mercury Grand Marquis, and our inventory prices range from as little as $297.99.

On top of low prices, Advance Auto Parts offers 1 different trusted brands of Performance Torque Converters for the 1989 Mercury Grand Marquis. We only sell parts from trusted brands like B & M so that you can find quality parts you can count on.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Performance Torque Converters stock in-person!

Performance Torque Converters for Your 1989 Mercury Grand Marquis

B & M – CONVERTER AOD HP (Part No.40437)

CONVERTER AOD HP

from

$297.99
A higher than stock stall speed as delivered by a B&M Converter will provide several advantages. The high stall converter allows the engine to launch the car at a higher RPM where more torque is available and increased strength.

Product Features:
  • New Precision Pump Drive Tube
  • Pressure Tested
  • Fully Balanced
  • Needle Thrust Bearing
  • New Thrust Washer
  • Washer Between Turbine and Cover
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