Pioneer Cables FRA-439 Automatic Transmission Flexplate

Brand Pioneer Cables FRA-439
Diameter (in) 0.943
Diameter (mm) 287.375
Mounting Hole Diameter 9.25
Mounting Hole Quantity 8
Outside Diameter 11.313
Pitch Flywheels 12
Teeth 135
Tooth Quantity 135
Fits Ford and Mercury · 20 vehicles

OE-level replacement. Built to original dimensions for a direct fit and restored performance.

High-grade steel. Automated welding adds strength and consistency to the flexplate.

Precision balanced. Factory-spec balancing helps deliver smooth, reliable operation.

Cross-references 409985, AA-F253 and F6DZ6375A for the same application. See all 4.

$102.96Free shipping
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Pioneer Cables FRA-439 Flexplate Overview

Pioneer Cables FRA-439 is an automatic transmission flexplate built for OE-style replacement on select Ford and Mercury applications. It is made from high-grade steel, formed to original dimensions, welded for consistent strength, and precision balanced to factory specifications.

Compatible with 1996-2005 Ford Taurus and 1996-2005 Mercury Sable applications that use a 135-tooth flexplate with an 11.31-inch outside diameter.

Key Features

  • Part number: FRA-439
  • Automatic transmission flexplate for OE replacement use
  • High-grade steel construction for durability
  • Original dimensions for proper fitment
  • Automated welding process for consistent assembly strength
  • Precision balanced to factory specs
  • 135 teeth with 11.313-inch outside diameter
  • 8 mounting holes with 9.25 mm mounting hole diameter
  • 12-pitch flywheel specification

Detailed Description

The Pioneer Cables FRA-439 flexplate is engineered for Ford Taurus and Mercury Sable vehicles that require a 135-tooth automatic transmission flexplate. Its 11.313-inch outside diameter, 8-hole mounting pattern, and factory-style dimensions help maintain correct starter engagement and drivetrain alignment. This part cross-references Ford F6DZ6375A and FM253 for the same application.

Built from high-grade steel and balanced to factory specs, the FRA-439 supports smooth operation in automatic transmission service where accurate rotational balance and consistent mounting geometry matter. It is a direct-fit replacement choice for 1996-2005 Ford Taurus and 1996-2005 Mercury Sable models listed in the fitment data.

Common Repair Uses

  • Replacing a cracked or warped flexplate
  • Correcting starter ring gear engagement concerns
  • Addressing drivetrain vibration caused by imbalance
  • Restoring proper torque transfer between engine and transmission
  • Repairing noise related to damaged flexplate teeth

Installation Notes and Tips

Verify tooth count, outside diameter, and mounting pattern before installation. Confirm the vehicle uses a 135-tooth flexplate and matches the listed Ford Taurus or Mercury Sable application. Inspect the starter, crankshaft flange, and fastener surfaces during service to help ensure proper alignment and repeat repair reliability.

Quality Assurance

Pioneer Cables manufactures this flexplate as an OE-style replacement using factory dimensions, automated welding, and precision balancing to support consistent fit and operation. The part is not SFI approved and does not include an SFI certification sticker.

  • Fits 1996-2005 Ford Taurus, N/A
  • Fits 1996-2005 Mercury Sable, N/A
This part fits 20 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2005FordTaurus3.0LV6N/ATeeth: 135; Outer Diameter: 11.31"
2005MercurySable3.0LV6N/ATeeth: 135; Outer Diameter: 11.31"
2004FordTaurus3.0LV6N/ATeeth: 135; Outer Diameter: 11.31"
2004MercurySable3.0LV6N/ATeeth: 135; Outer Diameter: 11.31"
2003FordTaurus3.0LV6N/ATeeth: 135; Outer Diameter: 11.31"
2003MercurySable3.0LV6N/ATeeth: 135; Outer Diameter: 11.31"
2002FordTaurus3.0LV6N/ATeeth: 135; Outer Diameter: 11.31"
2002MercurySable3.0LV6N/ATeeth: 135; Outer Diameter: 11.31"
2001FordTaurus3.0LV6N/ATeeth: 135; Outer Diameter: 11.31"
2001MercurySable3.0LV6N/ATeeth: 135; Outer Diameter: 11.31"
2000FordTaurus3.0LV6N/ATeeth: 135; Outer Diameter: 11.31"
2000MercurySable3.0LV6N/ATeeth: 135; Outer Diameter: 11.31"
1999FordTaurus3.0LV6N/ATeeth: 135; Outer Diameter: 11.31"
1999MercurySable3.0LV6N/ATeeth: 135; Outer Diameter: 11.31"
1998FordTaurus3.0LV6N/ATeeth: 135; Outer Diameter: 11.31"
1998MercurySable3.0LV6N/ATeeth: 135; Outer Diameter: 11.31"
1997FordTaurus3.0LV6N/ATeeth: 135; Outer Diameter: 11.31"
1997MercurySable3.0LV6N/ATeeth: 135; Outer Diameter: 11.31"
1996FordTaurus3.0LV6N/ATeeth: 135; Outer Diameter: 11.31"
1996MercurySable3.0LV6N/ATeeth: 135; Outer Diameter: 11.31"
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
409985AA-F253F6DZ6375AFM253