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BOSCH · Alternator
AlternatorIR/IFBOSCH
11076
PIC220-5207, 220-5209, 220-5209A
Voltage
12V
Amperage
105A
Rotation
CW
9 interchanges30 applications34 components
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
Vehicle applications
Fits 30 configurations
Domestic(30)
| Make | Model | Engine | Years |
|---|---|---|---|
| Chevrolet(Van) | Astro | V6 4.3L 262cid | 2005–2005 |
| Chevrolet(Truck) | Avalanche 2500 | V8 8.1L 496cid | 2005–2006 |
| Chevrolet(Van) | Express 1500 | V6 4.3L 262cid | 2006–2007 |
| Chevrolet(Van) | Express 1500 | V8 5.3L 5328cc 325cid | 2005–2005 |
| Chevrolet(Van) | Express 1500 | V6 4.3L 262cid | 2005–2005 |
| Chevrolet(Van) | Express 2500 | V8 4.8L 294cid | 2006–2006 |
| Chevrolet(Van) | Express 2500 | V8 6.0L 5967cc 364cid | 2005–2005 |
| Chevrolet(Van) | Express 2500 | V6 4.3L 262cid | 2005–2005 |
| Chevrolet(Van) | Express 2500 | V8 4.8L 294cid | 2005–2005 |
| Chevrolet(Van) | Express 2500 | V8 5.3L 5328cc 325cid | 2005–2005 |
| Chevrolet(Van) | Express 3500 | V8 6.0L 5967cc 364cid | 2006–2006 |
| Chevrolet(Van) | Express 3500 | V8 4.8L 294cid | 2006–2006 |
| Chevrolet(Van) | Express 3500 | V8 6.0L 5967cc 364cid | 2005–2005 |
| Chevrolet(Van) | Express 3500 | V8 4.8L 294cid | 2005–2005 |
| Chevrolet(Truck) | Silverado 3500 | V8 5.7L 350cid | 2007–2007 |
| Chevrolet(Truck) | Suburban 2500 | V8 8.1L 496cid | 2006–2006 |
| GMC(Van) | Safari | V6 4.3L 262cid | 2005–2005 |
| GMC(Van) | Savana 1500 | V6 4.3L 262cid | 2006–2007 |
| GMC(Van) | Savana 1500 | V8 5.3L 5328cc 325cid | 2005–2005 |
| GMC(Van) | Savana 1500 | V6 4.3L 262cid | 2005–2005 |
| GMC(Van) | Savana 2500 | V8 4.8L 294cid | 2006–2006 |
| GMC(Van) | Savana 2500 | V8 5.3L 5328cc 325cid | 2005–2005 |
| GMC(Van) | Savana 2500 | V6 4.3L 262cid | 2005–2005 |
| GMC(Van) | Savana 2500 | V8 4.8L 294cid | 2005–2005 |
| GMC(Van) | Savana 2500 | V8 6.0L 5967cc 364cid | 2005–2005 |
| GMC(Van) | Savana 3500 | V8 4.8L 294cid | 2006–2006 |
| GMC(Van) | Savana 3500 | V8 6.0L 5967cc 364cid | 2006–2006 |
| GMC(Van) | Savana 3500 | V8 6.0L 5967cc 364cid | 2005–2005 |
| GMC(Van) | Savana 3500 | V8 4.8L 294cid | 2005–2005 |
| GMC(Truck) | Yukon XL 2500 | V8 8.1L 496cid | 2006–2006 |
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 |