HomeTransmission > FlexplatePioneer Cables FRA-544 Automatic Transmission Flexplate
Part #: FRA-544

Pioneer Cables FRA-544 Automatic Transmission Flexplate

⚙️ 54 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford and Mercury, Ranger, Explorer, Explorer Sport Trac, Mustang, and Mountaineer
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Reliable Automatic Transmission Flexplate for Ford and Mercury Vehicles

The Pioneer Cables FRA-544 automatic transmission flexplate is designed to meet the specific requirements of select Ford and Mercury models. Engineered with precision, this flexplate ensures proper engagement between the engine and transmission for smooth power transfer.

  • Outside diameter: 11.25 inches
  • Tooth quantity: 135 teeth
  • Diameter: 0.938 inches (285.75 mm)
  • Pitch flywheels: 12
  • Compatible with Ford Explorer, Explorer Sport Trac, Mustang, Ranger, and Mercury Mountaineer
  • Part number: FRA-544

Detailed Specifications and Compatibility

The FRA-544 flexplate features 135 teeth and an outside diameter of 11.25 inches, designed to fit specific automatic transmissions in Ford and Mercury vehicles. Its 0.938-inch diameter and 12 pitch flywheels ensure proper meshing with the starter motor and torque converter. This flexplate is compatible with Ford Explorer, Explorer Sport Trac, Mustang, Ranger, and Mercury Mountaineer models, providing a reliable connection between the engine crankshaft and the transmission.

Applications and Problem Solving

This automatic transmission flexplate is used to transfer engine torque to the transmission in automatic vehicles. It addresses several common issues, including:

  • Worn or damaged flexplate teeth causing starter engagement problems
  • Cracks or warping that lead to vibration or transmission noise
  • Flexplate failure resulting in loss of power transfer
  • Compatibility issues with replacement parts in Ford and Mercury automatic transmissions

Installation Notes and Tips

When installing the Pioneer Cables FRA-544 flexplate, ensure the following:

  • Verify compatibility with your vehicle’s make, model, and transmission type
  • Inspect the torque converter and starter motor for wear before installation
  • Use proper torque specifications for mounting bolts to avoid warping
  • Check alignment carefully to prevent vibration and premature wear

Quality Assurance and Warranty

The Pioneer Cables FRA-544 flexplate is manufactured to meet industry standards for durability and fitment. While this part is not SFI approved and does not include an SFI certification sticker, it is engineered to provide reliable performance in compatible Ford and Mercury vehicles. Warranty details should be confirmed with the distributor or manufacturer.

BrandPioneer Cables
Part NumberFRA-544
Diameter (in)0.938
Diameter (mm)285.75
Outside Diameter11.25
Pitch Flywheels12
Teeth135
Tooth Quantity135

This part fits 54 vehicles. Search below:

YearMakeModelSubmodelBody TypeDrive TypeTransmissionLitersCylindersFuel TypePositionNotes
2011FordRanger4.0LV6N/ATeeth: 138; Outer Diameter: 11.625"
2010FordExplorer4.0LV6N/ATeeth: 138; Outer Diameter: 11.625"
2010FordExplorer Sport Trac4.0LV6N/ATeeth: 138; Outer Diameter: 11.625"
2010FordMustang4.0LV6N/ATeeth: 138; Outer Diameter: 11.625"
2010FordRanger4.0LV6N/ATeeth: 138; Outer Diameter: 11.625"
2010MercuryMountaineer4.0LV6N/ATeeth: 138; Outer Diameter: 11.625"
2009FordExplorer4.0LV6N/ATeeth: 138; Outer Diameter: 11.625"
2009FordExplorer Sport Trac4.0LV6N/ATeeth: 138; Outer Diameter: 11.625"
2009FordMustang4.0LV6N/ATeeth: 138; Outer Diameter: 11.625"
2009FordRanger4.0LV6N/ATeeth: 138; Outer Diameter: 11.625"
2009MercuryMountaineer4.0LV6N/ATeeth: 138; Outer Diameter: 11.625"
2008FordExplorer4.0LV6N/ATeeth: 138; Outer Diameter: 11.625"
2008FordExplorer Sport Trac4.0LV6N/ATeeth: 138; Outer Diameter: 11.625"
2008FordMustang4.0LV6N/ATeeth: 138; Outer Diameter: 11.625"
2008FordRanger4.0LV6N/ATeeth: 138; Outer Diameter: 11.625"
2008MercuryMountaineer4.0LV6N/ATeeth: 138; Outer Diameter: 11.625"
2007FordExplorer4.0LV6N/ATeeth: 138; Outer Diameter: 11.625"
2007FordExplorer Sport Trac4.0LV6N/ATeeth: 138; Outer Diameter: 11.625"
2007FordMustang4.0LV6N/ATeeth: 138; Outer Diameter: 11.625"
2007FordRanger4.0LV6N/ATeeth: 138; Outer Diameter: 11.625"
2007MercuryMountaineer4.0LV6N/ATeeth: 138; Outer Diameter: 11.625"
2006FordExplorerXLTSport UtilityRWDAutomatic4.0LV6GASN/A138; 11.625";
2006FordRanger4.0LV6N/ATeeth: 138; Outer Diameter: 11.625"
2006MercuryMountaineer4.0LV6N/ATeeth: 138; Outer Diameter: 11.625"
2005FordExplorerXLSSport UtilityRWDAutomatic4.0LV6GASN/A138; 11.625";
2005FordExplorer Sport Trac4.0LV6N/ATeeth: 138; Outer Diameter: 11.625"
2005FordRanger4.0LV6N/ATeeth: 138; Outer Diameter: 11.625"
2005MercuryMountaineerPremierRWDAutomatic4.0LV6GASN/ATeeth: 138; Outer Diameter: 11.625"
2005MercuryMountaineerPremierAWDAutomatic4.0LV6GASN/ATeeth: 138; Outer Diameter: 11.625"
2005MercuryMountaineerPremierRWDAutomatic4.0LV6FLEXN/ATeeth: 138; Outer Diameter: 11.625"
2005MercuryMountaineerPremierAWDAutomatic4.0LV6FLEXN/ATeeth: 138; Outer Diameter: 11.625"
2004FordExplorerXLSSport UtilityRWDAutomatic4.0LV6GASN/A138; 11.625";
2004FordExplorer Sport Trac4.0LV6N/ATeeth: 138; Outer Diameter: 11.625"
2004FordRanger4.0LV6N/ATeeth: 138; Outer Diameter: 11.625"
2004MercuryMountaineerBaseRWDAutomatic4.0LV6GASN/ATeeth: 138; Outer Diameter: 11.625"
2004MercuryMountaineerBaseAWDAutomatic4.0LV6GASN/ATeeth: 138; Outer Diameter: 11.625"
2004MercuryMountaineerBaseRWDAutomatic4.0LV6FLEXN/ATeeth: 138; Outer Diameter: 11.625"
2004MercuryMountaineerBaseAWDAutomatic4.0LV6FLEXN/ATeeth: 138; Outer Diameter: 11.625"
2004MercuryMountaineerPremierAWDAutomatic4.0LV6GASN/ATeeth: 138; Outer Diameter: 11.625"
2003FordExplorerXLSSport UtilityRWDAutomatic4.0LV6GASN/A138; 11.625";
2003FordExplorer Sport Trac4.0LV6N/ATeeth: 138; Outer Diameter: 11.625"
2003FordRanger4.0LV6N/ATeeth: 138; Outer Diameter: 11.625"
2003MercuryMountaineerBaseRWDAutomatic4.0LV6FLEXN/ATeeth: 138; Outer Diameter: 11.625"
2003MercuryMountaineerBaseAWDAutomatic4.0LV6FLEXN/ATeeth: 138; Outer Diameter: 11.625"
2003MercuryMountaineerBase4WDAutomatic4.0LV6FLEXN/ATeeth: 138; Outer Diameter: 11.625"
2002FordExplorer4.0LV6N/ATeeth: 138; Outer Diameter: 11.625"
2002FordExplorer Sport Trac4.0LV6N/ATeeth: 138; Outer Diameter: 11.625"
2002FordRanger4.0LV6N/ATeeth: 138; Outer Diameter: 11.625"
2002MercuryMountaineerBaseRWDAutomatic4.0LV6GASN/ATeeth: 138; Outer Diameter: 11.625"
2002MercuryMountaineerBaseAWDAutomatic4.0LV6GASN/ATeeth: 138; Outer Diameter: 11.625"
2002MercuryMountaineerBase4WDAutomatic4.0LV6GASN/ATeeth: 138; Outer Diameter: 11.625"
2002MercuryMountaineerBaseRWDAutomatic4.0LV6FLEXN/ATeeth: 138; Outer Diameter: 11.625"
2002MercuryMountaineerBaseAWDAutomatic4.0LV6FLEXN/ATeeth: 138; Outer Diameter: 11.625"
2002MercuryMountaineerBase4WDAutomatic4.0LV6FLEXN/ATeeth: 138; Outer Diameter: 11.625"

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

AA-F265

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.