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WAI 11076N Alternator
Reliable Alternator for Chevrolet and GMC Vehicles
The WAI 11076N alternator is designed to provide consistent electrical performance for select Chevrolet and GMC models. Engineered with an internal fan and regulator, this alternator supports the demanding electrical needs of vehicles like the Chevrolet Silverado 3500 and GMC Savana 2500.
Key Features of the WAI 11076N Alternator
- 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
- 110 amp amperage rating suitable for heavy-duty applications
- Compatible with Bosch family components
- Non-decoupled clutch pulley design
Detailed Product Description
The WAI 11076N alternator is built to meet the electrical demands of various Chevrolet and GMC trucks and vans, including the Astro, Avalanche 2500, Express series, Safari, Savana series, Silverado 3500, Suburban 2500, and Yukon XL 2500. Featuring an internal fan, this alternator maintains optimal operating temperatures, enhancing durability and performance. The clockwise rotation and serpentine belt pulley with six grooves ensure compatibility with factory belt systems. An internal voltage regulator provides consistent voltage output, protecting your vehicle's electrical components. With a 110 amp rating, this alternator supports high electrical loads common in heavy-duty and commercial vehicles.
Common Applications and Issues Addressed
- Replacement for failing or underperforming alternators in Chevrolet Astro and GMC Savana 3500
- Restores charging system efficiency in Silverado 3500 and Suburban 2500 models
- Resolves battery drain and electrical accessory malfunctions
- Supports reliable starting and power delivery in Express 1500 and Avalanche 2500
- Addresses overheating issues with internal fan cooling design
Installation Notes and Tips
Ensure the alternator rotation direction matches the original unit (clockwise/right). Verify the serpentine belt and pulley groove count (6 grooves) for proper fitment. Confirm compatibility with your vehicle’s Bosch family components to maintain system integrity. It is recommended to inspect the belt tensioner and battery condition during installation for optimal performance.
Quality Assurance and Warranty
The WAI 11076N alternator is manufactured to meet OEM specifications for Chevrolet and GMC vehicles. It undergoes rigorous testing to ensure reliable electrical output and durability. Please refer to the product documentation or manufacturer for specific warranty details.
| Brand | WAI |
|---|---|
| Part Number | 11076N |
| 12 | 12 |
| Fan Type | Internal |
| Rotation Direction | Clockwise (right) |
| Pulley Included | Yes |
| Family | Bosch |
| Pulley Groove Quantity | 6 |
| Pulley Belt Type | Serpentine |
| Regulator Type | Internal |
| Decoupled Or Clutch Pulley | No |
| Amperage Rating | 110 |
This part fits 21 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2007 | Chevrolet | Express 1500 | 4.3L | V6 | N/A | Bosch 100 Amp or 110 Amp, Supplied as 110 Amp |
| 2007 | Chevrolet | Silverado 3500 | N/A | Mexico | ||
| 2007 | GMC | Savana 1500 | 4.3L | V6 | N/A | Bosch 100 Amp, Supplied as 110 Amp |
| 2006 | Chevrolet | Avalanche 2500 | N/A | Bosch 100 Amp, Supplied as 110 Amp | ||
| 2006 | Chevrolet | Express 1500 | 4.3L | V6 | N/A | Bosch 100 Amp or 110 Amp, Supplied as 110 Amp |
| 2006 | Chevrolet | Express 2500 | 4.8L | V8 | N/A | Bosch 100 Amp, Supplied as 110 Amp |
| 2006 | Chevrolet | Express 3500 | 6.0L | V8 | N/A | Bosch 100 Amp, Supplied as 110 Amp |
| 2006 | Chevrolet | Suburban 2500 | 8.1L | V8 | N/A | Bosch 110 Amp |
| 2006 | GMC | Savana 1500 | 4.3L | V6 | N/A | Bosch 100 Amp, Supplied as 110 Amp |
| 2006 | GMC | Savana 2500 | 4.8L | V8 | N/A | Bosch 100 Amp, Supplied as 110 Amp |
| 2006 | GMC | Savana 3500 | 6.0L | V8 | N/A | Bosch 100 Amp, Supplied as 110 Amp |
| 2006 | GMC | Yukon XL 2500 | 8.1L | V8 | N/A | Bosch 110 Amp |
| 2005 | Chevrolet | Astro | N/A | |||
| 2005 | Chevrolet | Avalanche 2500 | N/A | Bosch 100 Amp, Supplied as 110 Amp | ||
| 2005 | Chevrolet | Express 1500 | 5.3L | V8 | N/A | Bosch 100 to110 Amp, Supplied as 110 Amp |
| 2005 | Chevrolet | Express 2500 | 5.3L | V8 | N/A | Bosch 100 to110 Amp, Supplied as 110 Amp |
| 2005 | Chevrolet | Express 3500 | 6.0L | V8 | N/A | Bosch 100 to110 Amp, Supplied as 110 Amp |
| 2005 | GMC | Safari | N/A | |||
| 2005 | GMC | Savana 1500 | 5.3L | V8 | N/A | Bosch 100 to110 Amp, Supplied as 110 Amp |
| 2005 | GMC | Savana 2500 | 5.3L | V8 | N/A | Bosch 100 to110 Amp, Supplied as 110 Amp |
| 2005 | GMC | Savana 3500 | 6.0L | V8 | N/A | Bosch 100 to110 Amp, Supplied as 110 Amp |
* 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.