WAI 6640N Starter

Brand WAI 6640N
12 12
Design Permanent magnet gear reduction
Family Ford
Power Rating 1.5
Starter Rotation Clockwise (right)
Tooth Quantity 10
Mounting Type Flange
Fits —

100% new construction. Not remanufactured, with proprietary components and processes for long life.

Permanent magnet gear reduction. Delivers efficient starting power in a compact starter design.

Flange mount design. A straightforward starter configuration for secure installation.

Cross-references Anchor 3235, Standard Ignition 6640 and F2HT-11000-AA for the same application. See all 9.

$110.48Free shipping
In stock · usually ships same day before 1pm CST
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Starter for Ford Electrical Systems

The WAI 6640N starter is a 12-volt, permanent magnet gear reduction unit built for Ford applications that need reliable cranking performance. It is a 100% new starter, not remanufactured, and uses proprietary components and manufacturing processes to support long service life and consistent output.

For Ford starter replacement searches, the 6640N is a direct-fit option for vehicles that use a clockwise (right) rotation starter with a flange mount and 10-tooth drive.

Key Features

  • 12-volt starter for Ford electrical and starting systems
  • Permanent magnet gear reduction design for efficient cranking
  • 1.5 kW power rating
  • Clockwise (right) rotation
  • 10-tooth drive configuration
  • Flange mounting type
  • 100% new construction, not remanufactured

Product Details

WAI Part Number 6640N is engineered to deliver the amp output needed for modern vehicle starting demands. Its permanent magnet gear reduction design helps provide strong starter engagement in Ford applications that require a 12V, clockwise-rotation unit with a flange mount. If you are searching for a Ford starter 6640N or a replacement starter for Ford vehicles with a 10-tooth drive, this unit matches the listed electrical and mechanical specifications.

This part cross-references Standard Ignition 6640 for the same application.

What It Helps Solve

  • Slow or weak engine cranking
  • No-crank conditions caused by starter failure
  • Intermittent starting performance
  • Starter drive engagement issues tied to incorrect tooth count or rotation
  • Replacement needs for worn OE-style Ford starter assemblies

Installation Notes

Verify 12-volt system requirements, clockwise (right) rotation, flange mounting, and 10-tooth drive count before installation. Confirm the starter matches the vehicle’s Ford application and electrical specifications, including the 1.5 power rating, to ensure proper fit and operation. For Ford starter replacement searches, compare the original unit’s mounting and rotation details with Part Number 6640N.

Quality Assurance

WAI states that this starter is built as a new unit using proprietary components and processes to support maximum life and performance. The manufacturer positions its starters to supply the output required by today’s vehicles.

This part fits 0 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 3235Standard Ignition — 6640F2HT-11000-AAF2HT-AAF2HZ-11002-AF2HZ-11002-ARMF7PU-11000-DAF7PU-DAF7PZ-11002-DA