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Bosch AL8775N Alternator
| Brand | Bosch AL8775N |
|---|---|
| Voltage | 12 |
| Plug Clock Rear View Main Mounting Ear at 6 O Clock | 12 |
| Plug Type | 314 |
| Fan Type | Internal |
| Rotation Direction | Clockwise |
| External Fan Included | Yes |
| One Wire Capable | No |
| Pulley Included | Yes |
| External Regulator Included | Yes |
| Pulley Groove Quantity | 6 |
| Case Color | Aluminum |
| Outside Pulley Diameter | 57 |
| Regulator Type | Internal |
| Case Material | Aluminum |
| Amperage Rating | 105 |
| New Or Remanufactured | New |
| Original Equipment Manufacturer Names | De |
| Pulley Type | 6s |
| Pulley Type / Belt Type (Alternator) | 6s |
| Product line | Alternator (New) |
| Fits | Buick and Pontiac · 10 vehicles |
New alternator. Built and tested for dependable charging performance.
Aluminum case. Lightweight construction helps support durability and heat management.
Internal fan. Helps move air through the unit for efficient operation.
Cross-references 10464439 and 10464491 for the same application. See all 2.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Bosch AL8775N Alternator Overview
Bosch AL8775N is a new 12-volt alternator built for steady charging performance and dependable electrical output. It is a direct-fit charging component for select Buick LeSabre and Pontiac Bonneville applications from 2000-2004 with a 105 amp alternator specification.
Bosch Premium Alternators are part of the Bosch Alternator (New) line, focused on new replacement units that are built and tested for consistent operation in everyday driving conditions.
Key Features
- 12-volt alternator with a 105 amp amperage rating
- New unit with internal fan and internal regulator
- Clockwise rotation direction
- Includes pulley with 6-groove belt configuration
- Aluminum case and aluminum case material for OE-style construction
- Plug type 314 with rear-view plug clocking at 6 o'clock
- External fan included and external regulator included
- One-wire capable: No
- Outside pulley diameter: 57 mm
Detailed Description
Bosch AL8775N alternator is engineered as a new replacement charging unit for vehicles that require a 12-volt, 105 amp alternator with a 6-groove pulley setup. The aluminum housing, internal fan, and internal regulator support stable charging system operation, while the included pulley and specified plug configuration help match the original electrical and mounting layout. This part number is a strong search match for Bosch AL8775N alternator replacement needs on Buick LeSabre and Pontiac Bonneville models from the 2000-2004 range.
This part cross-references OE numbers 10464439 and 10464491 for the same application.
Vehicle Fitment
- Fits 2000-2004 Buick LeSabre, N/A; to 105 amp alternator; Alternator (New)
- Fits 2000-2004 Pontiac Bonneville, N/A; to 105 amp alternator; Alternator (New)
Common Issues This Part Can Address
- Low battery charging output from a worn alternator
- Battery warning light caused by charging system failure
- Dim headlights or unstable electrical performance
- Noise or bearing wear from an aging alternator assembly
- Charging interruptions related to regulator or internal component wear
Installation Notes and Tips
Verify the vehicle’s alternator specification, pulley groove count, plug type, and rear mounting orientation before installation. Confirm the application is for a 105 amp alternator and compare the existing unit’s connector clocking and pulley style to Bosch AL8775N to ensure proper fitment on the Buick LeSabre or Pontiac Bonneville.
Quality Assurance
Bosch Premium Alternators are built and tested to deliver consistent performance and reliability in a new replacement unit.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2004 | Buick | LeSabre | 3.8L | V6 | To 105 Amp Alternator; Alternator (New) |
| 2004 | Pontiac | Bonneville | 3.8L | V6 | To 105 Amp Alternator; Alternator (New) |
| 2003 | Buick | LeSabre | 3.8L | V6 | To 105 Amp Alternator; Alternator (New) |
| 2003 | Pontiac | Bonneville | 3.8L | V6 | To 105 Amp Alternator; Alternator (New) |
| 2002 | Buick | LeSabre | 3.8L | V6 | To 105 Amp Alternator; Alternator (New) |
| 2002 | Pontiac | Bonneville | 3.8L | V6 | To 105 Amp Alternator; Alternator (New) |
| 2001 | Buick | LeSabre | 3.8L | V6 | To 105 Amp Alternator; Alternator (New) |
| 2001 | Pontiac | Bonneville | 3.8L | V6 | To 105 Amp Alternator; Alternator (New) |
| 2000 | Buick | LeSabre | 3.8L | V6 | To 105 Amp Alternator; Alternator (New) |
| 2000 | Pontiac | Bonneville | 3.8L | V6 | To 105 Amp Alternator; Alternator (New) |
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