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WAI 6647N Starter
| Brand | WAI 6647N |
|---|---|
| 12 | 12 |
| Design | Permanent magnet gear reduction |
| Family | Ford |
| Power Rating | 1.4 |
| Starter Rotation | Clockwise (right) |
| Tooth Quantity | 10 |
| Mounting Type | Flange |
| Fits | Ford · 9 vehicles |
100% new unit. Not remanufactured, with proprietary components and processes.
Gear reduction design. Delivers strong cranking power in a compact starter.
Flange mount starter. Built for secure, straightforward installation.
Cross-references AMS Automotive 6647, 4L3411000BA and 5L3Z-11002-B for the same application. See all 14.
Starter for Ford F-150 Applications
The WAI 6647N starter is a new replacement starter built for Ford truck applications that need reliable cranking performance. It uses a permanent magnet gear reduction design and a 1.4 power rating to deliver the amp output required by modern vehicles.
Compatible With 1999-2008 Ford F-150 and 2004 Ford F-150 Heritage applications, this starter is built as a direct-fit electrical replacement for the listed vehicles.
Key Features
- Brand: WAI New
- Part number: 6647N
- 100% new starter, not remanufactured
- Permanent magnet gear reduction design
- Clockwise (right) rotation
- 10-tooth drive
- Flange mounting type
- Built for Ford family applications
Product Details
The WAI 6647N starter is engineered for Ford F-150 starting systems where consistent amp output and dependable engagement matter. Its permanent magnet gear reduction construction supports efficient cranking, while the 10-tooth, clockwise rotation configuration matches the specified vehicle applications. This part cross-references AMS Automotive 6647 for the same application.
Use the 6647N when replacing a worn or failed starter on a Ford F-150 or Ford F-150 Heritage equipped with the listed fitment. The new-unit construction and application-specific design help maintain proper starter engagement and electrical performance.
What This Starter Helps Solve
- Engine no-crank conditions
- Slow or weak starter engagement
- Intermittent starting caused by starter wear
- Grinding or improper starter drive engagement
- Electrical starting issues tied to a failing starter motor
Installation Notes and Tips
Verify the vehicle year, engine configuration, and starter specifications before installation. Confirm clockwise rotation, 10-tooth drive count, and flange mounting match the original unit on your Ford F-150 or Ford F-150 Heritage. Inspect battery condition, cable connections, and charging system output during replacement to help prevent repeat starting issues.
Quality Assurance
WAI starters are built as new units using proprietary components and manufacturing processes to support long service life and consistent performance. The 6647N is produced as a 100% new starter for Ford applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2008 | Ford | F-150 | 4.2L | V6 | N/A | Std. Ford PMGR |
| 2007 | Ford | F-150 | 4.2L | V6 | N/A | Std. Ford PMGR |
| 2006 | Ford | F-150 | 4.2L | V6 | N/A | Std. Ford PMGR |
| 2004 | Ford | F-150 Heritage | 4.2L | V6 | N/A | Ford PMGR |
| 2003 | Ford | F-150 | 4.2L | V6 | N/A | Ford PMGR |
| 2002 | Ford | F-150 | 4.2L | V6 | N/A | Ford PMGR |
| 2001 | Ford | F-150 | 4.2L | V6 | N/A | Ford PMGR |
| 2000 | Ford | F-150 | 4.2L | V6 | N/A | Ford PMGR |
| 1999 | Ford | F-150 | 4.2L | V6 | N/A | Ford PMGR |
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