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WAI 11316N Alternator
| Brand | WAI 11316N |
|---|---|
| 12 | 12 |
| Fan Type | Internal |
| Rotation Direction | Clockwise (right) |
| Pulley Included | Yes |
| Family | Mitsubishi |
| Pulley Groove Quantity | 6 |
| Pulley Belt Type | Serpentine |
| Regulator Type | Internal |
| Decoupled Or Clutch Pulley | No |
| Amperage Rating | 150 |
| Product line | New |
| Fits | INFINITI · 7 vehicles |
100% new unit. Not remanufactured, with proprietary components and processes.
150-amp output. Built to supply the charging demand of modern electrical systems.
Complete pulley setup. Includes a 6-groove serpentine pulley for the listed design.
Cross-references Quality-Built 11316, 23100-EG910 and A003TJ0591 for the same application. See all 3.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Overview
This WAI alternator, part number 11316N, is a new electrical charging component built for direct replacement applications. It is specified for compatible INFINITI M45 and Q45 fitments and is engineered to deliver 150 amps of output for modern vehicle electrical demand.
Key Features
- 100% new alternator, not remanufactured
- 150-amp output for stable charging performance
- Internal fan and internal voltage regulator
- Clockwise rotation with a 6-groove serpentine pulley
- Includes pulley for installation-ready replacement
Detailed Description
WAI part number 11316N is a new alternator from the New product line, built with proprietary components and manufacturing processes to support long service life and consistent performance. The Mitsubishi-family design uses an internal regulator, internal fan, and clockwise rotation, with a serpentine pulley configuration that matches the charging system requirements of the listed INFINITI applications. This alternator is a practical replacement for vehicles that need restored charging output and dependable electrical system operation.
This part cross-references Nissan/Infiniti OE numbers 23100-EG910 and A003TJ0591 for the same application.
What It Is Used For
- Restoring battery charging output when the original alternator is no longer maintaining system voltage
- Addressing dim lights, weak electrical accessories, or warning lights related to charging performance
- Replacing a worn or failed alternator in the charging system
- Supporting electrical demand from vehicle systems that require steady amperage
Installation Notes and Tips
Verify pulley groove count, belt type, rotation direction, and amperage rating before installation. Confirm the application against the vehicle’s charging system specifications for the listed INFINITI M45 and Q45 fitments. Part number 11316N should be matched to the original unit’s configuration to ensure proper fit and operation.
Quality Assurance
WAI states that this alternator is manufactured as a 100% new unit using proprietary components and processes intended to support maximum life and performance.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2010 | INFINITI | M45 | — | — | — |
| 2009 | INFINITI | M45 | — | — | — |
| 2008 | INFINITI | M45 | — | — | — |
| 2007 | INFINITI | M45 | — | — | — |
| 2006 | INFINITI | M45 | — | — | — |
| 2006 | INFINITI | Q45 | 4.5L | V8 | — |
| 2005 | INFINITI | Q45 | — | — | 150 Amp; New |
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