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Bosch AL0800X Alternator
| Brand | Bosch AL0800X |
|---|---|
| Amperage Rating | 90 |
| Case Color | Aluminum |
| Case Material | Aluminum |
| External Regulator Included | Yes |
| Fan Type | Internal |
| New Or Remanufactured | Remanufactured |
| One Wire Capable | No |
| Original Equipment Manufacturer Names | VA |
| Outside Pulley Diameter | 52 |
| Packaging | Box |
| Plug Clock Rear View Main Mounting Ear at 6 O Clock | 8 |
| Plug Type | 367 |
| Pulley Groove Quantity | 5 |
| Pulley Included | Yes |
| Pulley Type | 5S |
| Pulley Type / Belt Type (Alternator) | 5S |
| Regulator Type | Internal |
| Rotation Direction | Clockwise |
| Voltage | 12 |
| Product line | Alternator (Remanufactured) |
| Fits | Volkswagen and Audi · 16 vehicles |
Remanufactured alternator. Built and tested for dependable charging performance.
Internal regulator. Integrated regulation helps simplify the charging system.
Aluminum case. Lightweight construction helps resist corrosion.
Cross-references 06B903016D for the same application. See all 1.
Bosch AL0800X Remanufactured Alternator
The Bosch AL0800X is a remanufactured 12-volt alternator built for charging-system replacement on select Audi and Volkswagen applications. It is configured with an internal regulator, internal fan, clockwise rotation, and a 5-groove pulley to match the specified OE-style setup.
Bosch Premium Alternators are remanufactured, tested, and built for dependable electrical performance in daily driving conditions. This AL0800X alternator is designed for vehicles that require a 90-amp unit with the listed plug and mounting configuration.
Key Features
- Remanufactured Bosch alternator for 12-volt charging systems
- 90-amp amperage rating for specified Audi A4, Audi A4 Quattro, and Volkswagen Passat applications
- Internal regulator and internal fan design
- Clockwise rotation with pulley included
- 5-groove pulley, 52 mm outside pulley diameter
- Aluminum case and aluminum case material
- Plug type 367 with rear-view plug clock position at 6 o’clock
- External regulator included as listed in product data
Detailed Description
The Bosch AL0800X alternator is a remanufactured charging component for vehicles that use the specified Valeo-style 90-amp setup. It cross-references Bosch AL0800X and is listed for OE number 06B903016D for the same application. This unit is a direct-fit style replacement for select Audi A4, Audi A4 Quattro, and Volkswagen Passat models where the original charging system matches the listed plug, pulley, and mounting details.
Compatible With 1999 Audi A4, 2000-2001 Audi A4, 1999 Audi A4 Quattro, 2000-2001 Audi A4 Quattro, 1999 Volkswagen Passat, 2000-2002 Volkswagen Passat, 2003 Volkswagen Passat, and 2004-2005 Volkswagen Passat in the configurations shown below.
What It Helps Fix
- Low battery charging caused by a worn alternator
- Battery warning light related to alternator output issues
- Dim lights or unstable electrical performance from weak charging voltage
- Charging-system failure after bearing, diode, or regulator wear
- Starting problems caused by insufficient alternator output
Installation Notes and Tips
- Verify the vehicle’s original alternator is a 90-amp Valeo unit before ordering.
- Confirm plug type 367, pulley style, and mounting-ear orientation against the removed part.
- Check belt condition and charging-system wiring during replacement.
- Inspect battery state of charge after installation to confirm proper system recovery.
Quality Assurance
Bosch remanufactured alternators are built, tested, and verified to meet charging-system performance requirements for the listed applications. The AL0800X is produced as a remanufactured electrical component for Audi A4, Audi A4 Quattro, and Volkswagen Passat fitments that match the OE-style specifications.
| Year | Make | Model | Body Type | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2005 | Volkswagen | Passat | Wagon | — | 1.8L | L4 | N/A | To 90 Amp Alternator; Alternator (Remanufactured) |
| 2005 | Volkswagen | Passat | Sedan | AWD | 1.8L | L4 | N/A | To 90 Amp Alternator; with Valeo Unit; Alternator (Remanufactured) |
| 2004 | Volkswagen | Passat | — | AWD | 1.8L | L4 | N/A | To 90 Amp Alternator; with Valeo Unit; Alternator (Remanufactured) |
| 2004 | Volkswagen | Passat | Wagon | FWD | 1.8L | L4 | N/A | To 90 Amp Alternator; with Valeo Unit; Alternator (Remanufactured) |
| 2003 | Volkswagen | Passat | — | — | 1.8L | L4 | N/A | To 90 Amp Alternator; Alternator (Remanufactured) |
| 2002 | Volkswagen | Passat | — | — | 1.8L | L4 | N/A | To 90 Amp Alternator; with Valeo Unit; Alternator (Remanufactured) |
| 2001 | Audi | A4 | — | — | 1.8L | L4 | N/A | To 90 Amp Alternator; with Valeo Unit; Alternator (Remanufactured) |
| 2001 | Audi | A4 Quattro | — | — | 1.8L | L4 | N/A | To 90 Amp Alternator; with Valeo Unit; Alternator (Remanufactured) |
| 2001 | Volkswagen | Passat | — | — | 2.8L | V6 | N/A | To 90 Amp Alternator; with Valeo Unit; Alternator (Remanufactured) |
| 2001 | Volkswagen | Passat | — | — | 1.8L | L4 | N/A | To 90 Amp Alternator; with Valeo Unit; Alternator (Remanufactured) |
| 2000 | Audi | A4 | — | — | 1.8L | L4 | N/A | To 90 Amp Alternator; with Valeo Unit; Alternator (Remanufactured) |
| 2000 | Audi | A4 Quattro | — | — | 1.8L | L4 | N/A | To 90 Amp Alternator; with Valeo Unit; Alternator (Remanufactured) |
| 2000 | Volkswagen | Passat | — | — | 1.8L | L4 | N/A | To 90 Amp Alternator; with Valeo Unit; Alternator (Remanufactured) |
| 1999 | Audi | A4 | — | — | 1.8L | L4 | N/A | To 90 Amp Alternator; with Valeo Unit; From Chassis # 8DX20000; Alternator (Remanufactured) |
| 1999 | Audi | A4 Quattro | Sedan | — | 1.8L | L4 | N/A | To 90 Amp Alternator; with Valeo Unit; From Chassis # 8DX20000; Alternator (Remanufactured) |
| 1999 | Volkswagen | Passat | — | — | 1.8L | L4 | N/A | To 90 Amp Alternator; with Valeo Unit; From Chassis # 3BX150001; Alternator (Remanufactured) |
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