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WAI 8315N Alternator
Reliable Alternator for Ford Crown Victoria and Lincoln Town Car
The WAI 8315N alternator is designed to provide consistent electrical charging performance for select Ford, Lincoln, and Mercury vehicles. Engineered with an internal fan and regulator, this alternator supports the demanding electrical systems of models like the Crown Victoria, Grand Marquis, and Town Car.
- 12-volt electrical system compatibility
- Internal fan type for efficient cooling
- Clockwise (right) rotation direction
- Includes a 6-groove serpentine pulley
- Internal voltage regulator for stable output
- 135 amp amperage rating suitable for heavy electrical loads
- Compatible with Ford, Lincoln, and Mercury full-size sedans
Technical Details and Features
The WAI 8315N alternator features an internal fan that helps maintain optimal operating temperatures, reducing the risk of overheating during extended use. Its clockwise rotation matches the original equipment specifications for Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis models. The included pulley has six grooves designed for serpentine belts, ensuring proper belt alignment and tension. With an internal voltage regulator, this alternator maintains consistent voltage output, protecting your vehicle's electrical components. Rated at 135 amps, it supports vehicles with higher electrical demands, including those with additional accessories or upgraded systems.
Compatible Vehicles and Applications
This alternator is compatible with the following makes and models:
- Ford Crown Victoria
- Lincoln Town Car
- Mercury Grand Marquis
It is specifically designed to replace factory alternators in these vehicles, ensuring proper fit and function.
Common Issues Addressed by the WAI 8315N Alternator
- Battery not charging or frequent battery drain
- Dimming or flickering headlights and interior lights
- Electrical system warning lights on the dashboard
- Unstable voltage output causing electronic malfunctions
- Overheating alternator due to inefficient cooling
Installation Notes and Tips
When installing the WAI 8315N alternator, verify the rotation direction and pulley groove count to match your vehicle’s original specifications. Ensure the serpentine belt is properly aligned on the 6-groove pulley to prevent slippage. Since this alternator includes an internal voltage regulator, no external regulator adjustments are necessary. It is recommended to inspect the battery and electrical connections during installation to ensure optimal performance.
Quality Assurance and Warranty
WAI alternators are manufactured to meet or exceed OEM standards for durability and performance. The 8315N alternator undergoes rigorous testing to ensure reliable operation under typical driving conditions. Please refer to WAI’s warranty policy for specific coverage details.
| Brand | WAI |
|---|---|
| Part Number | 8315N |
| 12 | 12 |
| Fan Type | Internal |
| Rotation Direction | Clockwise (right) |
| Pulley Included | Yes |
| Family | Ford |
| Pulley Groove Quantity | 6 |
| Pulley Belt Type | Serpentine |
| Regulator Type | Internal |
| Decoupled Or Clutch Pulley | No |
| Amperage Rating | 135 |
This part fits 19 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2011 | Lincoln | Town Car | N/A | 135 Amp |
| 2010 | Lincoln | Town Car | N/A | 135 Amp |
| 2009 | Lincoln | Town Car | N/A | 135 Amp |
| 2008 | Ford | Crown Victoria | N/A | Exc. Limo or Police, 135 Amp |
| 2008 | Lincoln | Town Car | N/A | 135 Amp |
| 2008 | Mercury | Grand Marquis | N/A | 135 Amp, To 07/21/08 |
| 2007 | Ford | Crown Victoria | N/A | Exc. Limo or Police, 135 Amp |
| 2007 | Lincoln | Town Car | N/A | 135 Amp |
| 2007 | Mercury | Grand Marquis | N/A | 135 Amp |
| 2006 | Ford | Crown Victoria | N/A | Exc. Limo or Police, 135 Amp |
| 2006 | Lincoln | Town Car | N/A | Exc. Limo or Police, 135 Amp |
| 2006 | Mercury | Grand Marquis | N/A | 135 Amp |
| 2005 | Ford | Crown Victoria | N/A | 135 Amp (Originally Equipped) |
| 2005 | Lincoln | Town Car | N/A | Limo or Police, 135 Amp (Originally Equipped) |
| 2005 | Mercury | Grand Marquis | N/A | 135 Amp |
| 2004 | Ford | Crown Victoria | N/A | Limo or Police, 135 Amp (Originally Equipped) |
| 2004 | Lincoln | Town Car | N/A | Limo or Police, 135 Amp (Originally Equipped) |
| 2003 | Ford | Crown Victoria | N/A | Police, 135 Amp (Originally Equipped) |
| 2003 | Lincoln | Town Car | N/A | Limo or Police, 135 Amp (Originally Equipped) |
* 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.