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WAI 6658N Starter
Reliable Starter for Ford, Lincoln, and Mercury Vehicles
The WAI 6658N starter is engineered to provide dependable starting power for select Ford, Lincoln, and Mercury models. Designed with a permanent magnet gear reduction system, this starter ensures efficient engine cranking and consistent performance.
- 12-tooth gear for precise engagement
- Permanent magnet gear reduction design for improved torque
- Clockwise (right) starter rotation compatible with specified vehicles
- Flange mounting type for secure installation
- Power rating of 1.5 kW suitable for mid-size SUVs and trucks
Technical Details and Design Features
The WAI 6658N starter features a permanent magnet gear reduction design that enhances torque output while reducing overall size and weight. This design improves starting efficiency and durability compared to traditional starters. With a 12-tooth pinion gear and clockwise rotation, it matches the original equipment specifications for Ford, Lincoln, and Mercury vehicles. The flange mounting type ensures a stable and precise fit, minimizing vibration and wear during operation. Rated at 1.5 kW, this starter delivers reliable power for engines in models such as the Ford Explorer, Lincoln Aviator, Mercury Mountaineer, and Explorer Sport Trac.
Compatible Vehicles and Applications
This starter is compatible with the following makes and models:
- Ford Explorer
- Ford Explorer Sport Trac
- Lincoln Aviator
- Mercury Mountaineer
It is designed to replace original starters that require a 12-tooth gear, clockwise rotation, and flange mounting. The WAI 6658N is suitable for addressing common starting issues in these vehicles.
Common Issues Addressed by the WAI 6658N Starter
- Failure to crank or slow engine turnover
- Intermittent starting problems
- Grinding noises during engine start
- Starter motor overheating or stalling
- Wear-related loss of torque and engagement
Installation Notes and Tips
Ensure the vehicle battery is fully charged before installation. Verify the starter rotation and tooth count match the original part. The flange mounting requires proper alignment to avoid stress on the starter housing. It is recommended to inspect the flywheel teeth for damage during replacement. Professional installation is advised to maintain vehicle safety and starter performance.
Quality Assurance and Warranty
WAI starters are manufactured to meet or exceed OEM specifications, ensuring reliable operation and durability. The 6658N starter undergoes rigorous testing for performance and longevity. Warranty coverage details should be confirmed with the supplier or manufacturer to ensure protection against defects.
| Brand | WAI |
| Part Number | 6658N |
| 12 | 12 |
| Design | Permanent magnet gear reduction |
| Family | Ford |
| Power Rating | 1.5 |
| Starter Rotation | Clockwise (right) |
| Tooth Quantity | 12 |
| Mounting Type | Flange |
This part fits 25 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2010 | Ford | Explorer | 4.6L | V8 | N/A | |
| 2010 | Ford | Explorer Sport Trac | 4.6L | V8 | N/A | |
| 2010 | Mercury | Mountaineer | 4.6L | V8 | N/A | |
| 2009 | Ford | Explorer | 4.6L | V8 | N/A | |
| 2009 | Ford | Explorer Sport Trac | 4.6L | V8 | N/A | |
| 2009 | Mercury | Mountaineer | 4.6L | V8 | N/A | |
| 2008 | Ford | Explorer | 4.6L | V8 | N/A | |
| 2008 | Ford | Explorer Sport Trac | 4.6L | V8 | N/A | |
| 2008 | Mercury | Mountaineer | 4.6L | V8 | N/A | |
| 2007 | Ford | Explorer | 4.6L | V8 | N/A | |
| 2007 | Ford | Explorer Sport Trac | 4.6L | V8 | N/A | |
| 2007 | Mercury | Mountaineer | 4.6L | V8 | N/A | |
| 2006 | Ford | Explorer | 4.6L | V8 | N/A | |
| 2006 | Mercury | Mountaineer | 4.6L | V8 | N/A | |
| 2005 | Ford | Explorer | 4.6L | V8 | N/A | |
| 2005 | Lincoln | Aviator | N/A | |||
| 2005 | Mercury | Mountaineer | 4.6L | V8 | N/A | |
| 2004 | Ford | Explorer | 4.6L | V8 | N/A | |
| 2004 | Lincoln | Aviator | N/A | |||
| 2004 | Mercury | Mountaineer | 4.6L | V8 | N/A | |
| 2003 | Ford | Explorer | 4.6L | V8 | N/A | |
| 2003 | Lincoln | Aviator | N/A | |||
| 2003 | Mercury | Mountaineer | 4.6L | V8 | N/A | |
| 2002 | Ford | Explorer | 4.6L | V8 | N/A | |
| 2002 | Mercury | Mountaineer | 4.6L | V8 | N/A |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.