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11076
BOSCHAlternatorIR/IF12V105ACW Rotation
Fits Chevrolet and GMC · 4.3L–8.1L engines
9 interchanges52 applications34 components
Or call (405) 225-7220 · M–F 8–5 CT
Note:This is a 105A Bosch Alternator Used on the 2005-On Chevrolet Astro and Express, and GMC Safari and Savana, Vans. Also Note That the Tag on the Back of the Alternator says 105A in Large White Letters, Yet Also Says 100A Below That. It May Actually Be a 100A Rated Alternator. There are 4 Different Bosch 105A Alternators Used on Chevrolet / GMC Light Trucks and Vans. All Units Listed Use the Same Pulley and are Electrically the Same. All Unit Clock Positions are Based on One Mounting Ear at 6:00 and the Other Ear at 2:00 While Looking at the Unit From the Rear. 1). Lester 11073; PIC 220-5207 (Bosch 0-124-325-133, -154) Has the Plug Pointing Out the REAR of the Alternator at 10:30 (Verified). 2). Lester 11076; PIC 220-5209 (Bosch 0-124-325-121, -153) Has the Plug Pointing Out the REAR of the Alternator at 10:30 (Verified). 3). Lester 11076; PIC 220-5209A (Bosch 0-124-325-152) Has the Plug Pointing Out the REAR of the Alternator at 8:00 (Verified). 4). Lester 11348; PIC 220-5209B (Bosch 0-124-325-134) Has the Plug Pointing Out the SIDE of the Alternator at 8:00 (Verified). 5). Lester 11349; PIC 220-5209C (Bosch 0-124-325-164) Has the Plug Pointing Out the SIDE of the Alternator at 10:30 (Verified). If the Plug Position is Not Critical, All Units Could Replace Each other. If the Clocking is More Critical Then the 11073 (Rear) and (PIC 220-5209C) (Side) May Be Interchangeable. If the Clocking is More Critical Then the 11076 (Rear) and (PIC 220-5209B) (Side) May Be Interchangeable. These Bosch Units Mentioned Above Appear to Be Versions of the Delco 8291 Also Used on Chevrolet / GMC Light Trucks. All Units Have a Similar Mounting, Use the 4-Pin Plug, and Have a Conventional 6-Groove Pulley.
Specifications
Full technical detail
- Type
- Alternator
- Manufacturer
- BOSCH
- Design
- IR/IF
- Voltage
- 12V
- Amperage
- 105A
- Rotation
- CW
- Pulley Design
- S6
- Pulley Groove OD
- 57
- Plug Code
- 324
- Plug Clock
- 10:00
OEM part numbers
Genuine OEM & engine-manufacturer numbers this alternator replaces
Bosch Remanufactured
Vehicle applications
Fits 52 configurations
Showing 40 of 52 configurations
Domestic(40)
| Make | Model | Engine | Years |
|---|---|---|---|
| Chevrolet | Astro | 2005–2005 | |
| Chevrolet | Avalanche 2500 | 8.1L/496CI V8 | 2005–2006 |
| Chevrolet | Avalanche 2500 | 2005–2005 | |
| Chevrolet | Express 1500 | 2005–2007 | |
| Chevrolet | Express 1500 | 4.3L/262CI V6 | 2006–2007 |
| Chevrolet | Express 1500 | 5.3L/323CI V8 | 2006–2006 |
| Chevrolet | Express 2500 | 4.8L/294CI V8 | 2006–2006 |
| Chevrolet | Express 2500 | 6.0L/364CI V8 | 2006–2006 |
| Chevrolet | Express 2500 | 2005–2005 | |
| Chevrolet | Express 3500 | 4.8L/294CI V8 | 2006–2006 |
| Chevrolet | Express 3500 | 6.0L/364CI V8 | 2006–2006 |
| Chevrolet | Express 3500 | 5.3L/323CI V8 | 2006–2006 |
| Chevrolet | Express 3500 | 2005–2005 | |
| Chevrolet Truck(Truck) | Avalanche 2500 | V8 8.1L 496cid | 2005–2006 |
| Chevrolet Truck(Truck) | Silverado 3500 | V8 5.7L 350cid | 2007–2007 |
| Chevrolet Truck(Truck) | Suburban 2500 | V8 8.1L 496cid | 2006–2006 |
| Chevrolet Van(Van) | Astro | V6 4.3L 262cid | 2005–2005 |
| Chevrolet Van(Van) | Express 1500 | V6 4.3L 262cid | 2006–2007 |
| Chevrolet Van(Van) | Express 1500 | V8 5.3L 5328cc 325cid | 2005–2005 |
| Chevrolet Van(Van) | Express 1500 | V6 4.3L 262cid | 2005–2005 |
| Chevrolet Van(Van) | Express 2500 | V8 4.8L 294cid | 2006–2006 |
| Chevrolet Van(Van) | Express 2500 | V8 4.8L 294cid | 2005–2005 |
| Chevrolet Van(Van) | Express 2500 | V6 4.3L 262cid | 2005–2005 |
| Chevrolet Van(Van) | Express 2500 | V8 6.0L 5967cc 364cid | 2005–2005 |
| Chevrolet Van(Van) | Express 2500 | V8 5.3L 5328cc 325cid | 2005–2005 |
| Chevrolet Van(Van) | Express 3500 | V8 4.8L 294cid | 2006–2006 |
| Chevrolet Van(Van) | Express 3500 | V8 6.0L 5967cc 364cid | 2006–2006 |
| Chevrolet Van(Van) | Express 3500 | V8 4.8L 294cid | 2005–2005 |
| Chevrolet Van(Van) | Express 3500 | V8 6.0L 5967cc 364cid | 2005–2005 |
| GMC | Safari | 2005–2005 | |
| GMC | Savana 1500 | 4.3L/262CI V6 | 2006–2007 |
| GMC | Savana 1500 | 2005–2007 | |
| GMC | Savana 2500 | 6.0L/364CI V8 | 2006–2006 |
| GMC | Savana 2500 | 4.8L/294CI V8 | 2006–2006 |
| GMC | Savana 2500 | 2005–2005 | |
| GMC | Savana 3500 | 4.8L/294CI V8 | 2006–2006 |
| GMC | Savana 3500 | 6.0L/364CI V8 | 2006–2006 |
| GMC | Savana 3500 | 2005–2005 | |
| GMC Truck(Truck) | Yukon XL 2500 | V8 8.1L 496cid | 2006–2006 |
| GMC Van(Van) | Safari | V6 4.3L 262cid | 2005–2005 |
Component breakdown
Replacement parts that go inside this unit
| Component | Part numbers |
|---|---|
| Bearing, Ball | 5-3507 |
| Bearing, Ball | 5-3507 |
| Bearing, Ball | 5-3507 |
| Cover or Shield | 8420-115 |
| Cover or Shield | 8420-115 |
| Cover or Shield | 8420-115 |
| Plug Code | 9801-324 |
| Plug Code | 9801-324 |
| Plug Code | 9801-324 |
| Pulley | 7920-2169 |
| Pulley | 7920-2169 |
| Pulley | 7920-2169 |
| Rectifier | 7720-1140A |
| Rectifier | 7720-1140A |
| Rectifier | 7720-1140 |
| Regulator & Brush Holder | 8020-1054 |
| Regulator & Brush Holder | 8020-1054 |
| Regulator & Brush Holder | 8020-1054 |
| Retainer, Bearing, Alt | 8520-0001 |
| Slip Ring, Rotor | 7120-202 |
| Slip Ring, Rotor | 7120-202 |
| Slip Ring, Rotor | 7120-202 |
| Stator | 7220-9460 |
| Stator | 7220-9460 |
| Stator | 7220-9460 |
| Test Equipment | 9800-DVC |
| Test Equipment | 9800-DVC |
| Test Lead, Alt | 9800-GMC |
| Tolerance Ring | 9220-2019 |
| Tolerance Ring | 9220-2019 |
| Tolerance Ring | 9220-2019 |
| Washer, Spring | 9720-2023 |
| Washer, Spring | 9720-2023 |
| Washer, Spring | 9720-2023 |