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WAI 13983N Alternator
| Brand | WAI 13983N |
|---|---|
| 12 | 12 |
| Fan Type | Internal |
| Rotation Direction | Clockwise (right) |
| Pulley Included | Yes |
| Family | Denso |
| Pulley Groove Quantity | 6 |
| Pulley Belt Type | Serpentine |
| Regulator Type | Internal |
| Decoupled Or Clutch Pulley | No |
| Amperage Rating | 130 |
| Fits | Lexus and Toyota · 10 vehicles |
100% new construction. Not remanufactured, with proprietary components and processes.
130-amp output. Provides the charging capacity needed for modern electrical loads.
OE-style design. DENSO family alternator with internal regulator and serpentine pulley.
Cross-references BBB Industries 13983, 27060-50320 and 27060-50320-84 for the same application. See all 7.
Overview
This WAI alternator, part number 13983N, is a 100% new replacement built to deliver the amperage needed for modern electrical loads. It is engineered with proprietary components and processes for consistent output and long service life.
Key Features
- 130-amp output for stable charging performance.
- 100% new construction, not remanufactured.
- Internal regulator and internal fan design.
- 6-groove pulley for serpentine belt applications.
- Clockwise rotation with pulley included.
- DENSO family design for OE-style fitment.
Fitment
Compatible With 2003-2006 Lexus GX470 and 2003-2006 Toyota 4Runner. Also fits 2007 Lexus GX470, to 7/2006, and 2007 Toyota 4Runner, to 08/2006.
What It Helps Address
- Low charging output from a worn alternator.
- Battery warning lights caused by charging system faults.
- Electrical strain from lights, accessories, and onboard electronics.
- Charging instability from internal regulator wear.
Installation Notes
Verify pulley type, belt style, rotation direction, and amperage rating before installation. Confirm the DENSO family application and the vehicle build date notes for 2007 models. This part cross-references BBB Industries (e.g., 13983) for the same application.
Quality Assurance
WAI builds this alternator as a new unit using proprietary components and manufacturing processes to support maximum life and performance. Part number 13983N is specified for direct replacement applications where the listed fitment matches.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2007 | Lexus | GX470 | — | — | To 7/2006 |
| 2007 | Toyota | 4Runner | 4.7L | V8 | To 08/2006 |
| 2006 | Lexus | GX470 | — | — | — |
| 2006 | Toyota | 4Runner | 4.7L | V8 | — |
| 2005 | Lexus | GX470 | — | — | — |
| 2005 | Toyota | 4Runner | 4.7L | V8 | — |
| 2004 | Lexus | GX470 | — | — | — |
| 2004 | Toyota | 4Runner | 4.7L | V8 | — |
| 2003 | Lexus | GX470 | — | — | — |
| 2003 | Toyota | 4Runner | 4.7L | V8 | — |
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