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Bosch AL0170X Alternator
| Brand | Bosch AL0170X |
|---|---|
| Voltage | 12 |
| Plug Clock Rear View Main Mounting Ear at 6 O Clock | 1 |
| Fan Type | Internal |
| Rotation Direction | Clockwise |
| Pulley Included | Yes |
| Pulley Groove Quantity | 6 |
| Case Color | Aluminum |
| Outside Pulley Diameter | 50 |
| Regulator Type | Internal |
| Case Material | Aluminum |
| Amperage Rating | 140 |
| New Or Remanufactured | Remanufactured |
| Original Equipment Manufacturer Names | Bo |
| Pulley Type / Belt Type (Alternator) | 6s-cp |
| Product line | Alternator (Remanufactured) |
| Fits | Audi and Volkswagen · 7 vehicles |
Remanufactured unit. Built and tested for dependable charging performance.
Internal regulator. Integrated regulation helps simplify the charging system.
Aluminum case. Lightweight housing helps support durability and heat management.
Cross-references 03L903023K and 04L903024S for the same application. See all 2.
Bosch AL0170X Remanufactured Alternator
The Bosch AL0170X remanufactured alternator is a 12-volt charging component built for vehicles that require stable electrical output and dependable system performance. It is a direct-fit alternator for select Volkswagen Arteon, Volkswagen Atlas, and Audi A3 applications with Bosch unit fitment.
Key Features
- Remanufactured Bosch Premium Alternator for charging-system replacement
- 12-volt design with 140 amp amperage rating
- Internal regulator and internal fan for integrated operation
- Clockwise rotation with a 6-groove pulley included
- Aluminum case and aluminum case material for OE-style construction
- Designed for select Volkswagen and Audi applications
Product Details
Bosch Premium Alternators are remanufactured, built, and tested to deliver consistent charging performance and reliable operation. The AL0170X uses an internal regulator, clockwise rotation, and a 6S-CP pulley setup with a 50 mm outside pulley diameter. This Bosch alternator is specified for select 2015-2020 Audi A3, 2018-2020 Volkswagen Atlas, and 2019-2020 Volkswagen Arteon applications, including vehicles noted with Bosch unit fitment and 140 amp alternator requirements. Part number AL0170X is also referenced for OE-style replacement needs in these applications.
This part cross-references Bosch OE numbers 03L903023K and 04L903024S for the same application.
Vehicle Fitment
- Fits 2019-2020 Volkswagen Arteon, N/A, with Bosch Unit.
- Fits 2018 Volkswagen Atlas, N/A.
- Fits 2019 Volkswagen Atlas, N/A, to 140 Amp Alternator; with Bosch Unit.
- Fits 2020 Volkswagen Atlas, N/A.
- Fits 2015 Audi A3, N/A, to 140 Amp Alternator; with Bosch Unit.
- Fits 2016 Audi A3, N/A, with Bosch Unit.
What This Alternator Helps Address
- Battery warning lights caused by weak charging output
- Dim headlights or unstable electrical performance
- Charging-system failure from a worn alternator
- Voltage irregularities affecting vehicle electronics
- Starting issues related to insufficient alternator output
Installation Notes and Tips
Verify the vehicle’s alternator specification, pulley configuration, rotation direction, and Bosch unit requirement before installation. Confirm the 140 amp rating and connector/pulley match against the removed unit to ensure proper fitment on your Volkswagen Atlas, Volkswagen Arteon, or Audi A3. Professional installation is recommended for charging-system components.
Quality Assurance
This Bosch remanufactured alternator is manufactured and tested to meet Bosch Premium Alternator standards for performance and reliability.
| Year | Make | Model | Body Type | Drive Type | Liters | Cylinders | Notes |
|---|---|---|---|---|---|---|---|
| 2020 | Volkswagen | Arteon | — | — | 2.0L | L4 | with Bosch Unit; Alternator (Remanufactured) |
| 2020 | Volkswagen | Atlas | — | — | 3.6L | V6 | Alternator (Remanufactured) |
| 2019 | Volkswagen | Arteon | — | AWD | 2.0L | L4 | with Bosch Unit; Alternator (Remanufactured) |
| 2019 | Volkswagen | Atlas | — | — | 3.6L | V6 | To 140 Amp Alternator; with Bosch Unit; Alternator (Remanufactured) |
| 2018 | Volkswagen | Atlas | — | — | 3.6L | V6 | Alternator (Remanufactured) |
| 2016 | Audi | A3 | Sedan | — | 2.0L | L4 | with Bosch Unit; Alternator (Remanufactured) |
| 2015 | Audi | A3 | Sedan | — | 2.0L | L4 | To 140 Amp Alternator; with Bosch Unit; Alternator (Remanufactured) |
| No rows match your filter. | |||||||