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WAI 6782N Starter
| Brand | WAI 6782N |
|---|---|
| 12 | 12 |
| Design | Permanent magnet gear reduction |
| Family | Delco |
| Power Rating | 1.7 |
| Starter Rotation | Clockwise (right) |
| Tooth Quantity | 11 |
| Mounting Type | Flange |
| Fits | Buick, Chevrolet, GMC, Hummer, Isuzu, and Saab · 17 vehicles |
100% new construction. Not remanufactured, with proprietary components and processes for long life.
Permanent magnet gear reduction. Delivers strong amp output in a compact starter design.
Flange mount design. Starter installs with a secure, straightforward mounting style.
Cross-references BBB Industries 6782, 89-01-7846 and 8000051 for the same application. See all 6.
Starter for 2006-2007 GM Applications
The WAI 6782N starter is a new, direct-fit replacement built for 2006-2007 Buick, Chevrolet, GMC, Hummer, Isuzu, and Saab applications. It uses a permanent magnet gear reduction design with clockwise rotation and a 1.7 kW power rating to deliver the cranking output needed for modern vehicles.
Key Features
- Brand: WAI
- Part number: 6782N
- 100% new starter, not remanufactured
- Permanent magnet gear reduction design
- 1.7 power rating for starting performance
- Clockwise (right) rotation
- 11-tooth drive
- Flange mounting type
- DELCO family application
Product Details
WAI engineers these starters with proprietary components and manufacturing processes to support long service life and consistent performance. The 6782N is built for direct replacement use on select 2006-2007 Buick Rainier, Chevrolet Trailblazer, Chevrolet Colorado, GMC Envoy, GMC Canyon, Hummer H3, Isuzu Ascender, Isuzu i-290, Isuzu i-370, Saab 9-7x, Chevrolet Trailblazer EXT, and GMC Envoy XL applications. If you are replacing a failing starter on a GM truck or SUV platform, this part number 6782N provides the correct rotation, tooth count, and mounting style for the listed vehicles.
This part cross-references BBB Industries 6782 for the same application.
Common Problems This Starter Can Address
- Engine cranks slowly or inconsistently
- No-crank condition when the key is turned
- Starter motor clicks without engaging the engine
- Intermittent starting on select GM trucks and SUVs
- Wear-related starting failure on high-mileage vehicles
Installation Notes
Verify the vehicle’s year, make, model, and starter specifications before installation. Confirm clockwise rotation, 11-tooth drive, flange mounting, and DELCO family match the original unit. Compare the existing starter to the replacement part number 6782N and check connector and mounting alignment before final installation.
Quality Assurance
WAI states that this starter is 100% new and manufactured with proprietary components and processes to support maximum life and performance. That construction approach is intended to provide the amp output needed for today’s vehicles while maintaining consistent starting performance.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2007 | Buick | Rainier | 4.2L | L6 | N/A | — |
| 2007 | Chevrolet | Colorado | 3.7L | L5 | N/A | — |
| 2007 | Chevrolet | Trailblazer | 4.2L | L6 | N/A | — |
| 2007 | GMC | Canyon | 3.7L | L5 | N/A | — |
| 2007 | GMC | Envoy | 4.2L | L6 | N/A | — |
| 2007 | Hummer | H3 | — | — | N/A | — |
| 2007 | Isuzu | Ascender | — | — | N/A | — |
| 2007 | Isuzu | i-290 | — | — | N/A | — |
| 2007 | Isuzu | i-370 | — | — | N/A | — |
| 2007 | Saab | 9-7x | 4.2L | L6 | N/A | — |
| 2006 | Buick | Rainier | 4.2L | L6 | N/A | — |
| 2006 | Chevrolet | Trailblazer | 4.2L | L6 | N/A | — |
| 2006 | Chevrolet | Trailblazer EXT | 4.2L | L6 | N/A | — |
| 2006 | GMC | Envoy | 4.2L | L6 | N/A | — |
| 2006 | GMC | Envoy XL | 4.2L | L6 | N/A | — |
| 2006 | Isuzu | Ascender | 4.2L | L6 | N/A | — |
| 2006 | Saab | 9-7x | 4.2L | L6 | N/A | — |
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