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Bosch AL9385X Alternator
| Brand | Bosch AL9385X |
|---|---|
| Amperage Rating | 140 |
| Case Color | Aluminum |
| Case Material | Aluminum |
| Fan Type | Internal |
| New Or Remanufactured | Remanufactured |
| Original Equipment Manufacturer Names | VA |
| Outside Pulley Diameter | 56 |
| Plug Clock Rear View Main Mounting Ear at 6 O Clock | 1 |
| Pulley Groove Quantity | 6 |
| Pulley Included | Yes |
| Pulley Type / Belt Type (Alternator) | 6S-CP |
| Regulator Type | Internal |
| Rotation Direction | Clockwise |
| Voltage | 12 |
| Product line | Alternator (Remanufactured) |
| Fits | Audi · 6 vehicles |
Remanufactured alternator. Built and tested for dependable charging performance.
Internal regulator. Integrated regulation helps simplify the charging system.
Aluminum case. Lightweight construction helps support reliable operation.
Cross-references 03L903024M for the same application. See all 1.
Bosch AL9385X Remanufactured Alternator
The Bosch AL9385X is a remanufactured 12-volt alternator built for Audi TTS Quattro charging-system applications that use a Valeo unit. With a 140-amp rating, internal regulator, and internal fan design, it is built to restore stable electrical output for daily driving and accessory loads.
Bosch Premium Alternators are remanufactured, tested, and built for consistent performance and reliability in OE-style charging system service. The AL9385X follows the original application requirements for Audi TTS Quattro models equipped with the Valeo alternator setup.
Key Features
- 12-volt remanufactured alternator for charging-system replacement
- 140-amp output rating for OE-style electrical demand
- Internal regulator and internal fan design
- Clockwise rotation with 6-groove pulley included
- Aluminum case and aluminum case material for OE-style fitment
- Fits Audi TTS Quattro applications with Valeo unit
- Bosch part number AL9385X for direct reference
Detailed Description
The Bosch AL9385X alternator is a remanufactured replacement for Audi TTS Quattro charging systems that require a Valeo-style unit. It is configured with a 56 mm outside pulley diameter, 6S-CP pulley type, internal fan, and internal voltage regulation to match the original electrical architecture. This makes it a practical choice when replacing a worn alternator on 2013-2015 Audi TTS Quattro models, including 2013 vehicles built from 12/2012 and 2014-2015 applications. The Bosch AL9385X is also referenced by OE number 03L903024M.
Fits 2013-2015 Audi TTS Quattro, N/A. Fits 2014-2015 Audi TTS Quattro, N/A. Fits 2013 Audi TTS Quattro, N/A, from 12/2012.
Common Problems This Part Can Address
- Battery warning light caused by alternator output loss
- Low charging voltage during idle or driving
- Dim lights or unstable electrical performance
- Charging-system noise related to alternator wear
- Failure of the original Valeo-style alternator on Audi TTS Quattro models
Installation Notes and Tips
Verify the vehicle uses the Valeo alternator configuration before ordering. Confirm pulley groove count, rotation direction, and electrical connector layout against the original unit. Check belt condition and charging-system wiring during replacement to help avoid repeat failures. The plug clock rear view main mounting ear at 6 o’clock is a useful reference when comparing the replacement to the removed alternator.
Quality Assurance
This Bosch Premium Alternators remanufactured unit is built and tested to support reliable charging-system service. Bosch AL9385X is intended for direct replacement use on the listed Audi TTS Quattro applications and follows the original equipment-style specifications for fit and function.
| Year | Make | Model | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2015 | Audi | TTS Quattro | Coupe | 2.0L | L4 | N/A | To 140 Amp Alternator; with Valeo Unit; Alternator (Remanufactured) |
| 2015 | Audi | TTS Quattro | Convertible | 2.0L | L4 | N/A | with Valeo Unit; Alternator (Remanufactured) |
| 2014 | Audi | TTS Quattro | Convertible | 2.0L | L4 | N/A | with Valeo Unit; Alternator (Remanufactured) |
| 2014 | Audi | TTS Quattro | Coupe | 2.0L | L4 | N/A | To 140 Amp Alternator; with Valeo Unit; Alternator (Remanufactured) |
| 2013 | Audi | TTS Quattro | Coupe | 2.0L | L4 | N/A | To 140 Amp Alternator; with Valeo Unit; Alternator (Remanufactured) |
| 2013 | Audi | TTS Quattro | Convertible | 2.0L | L4 | N/A | From 12/2012; with Valeo Unit; Alternator (Remanufactured) |
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