Part #: AL0825X

Bosch AL0825X Alternator

Alternator (Remanufactured)
⚙️ 26 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Alternator (Remanufactured)
🚗Fitment: Audi, A4 and A4 Quattro
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Remanufactured Alternator for Audi A4 and A4 Quattro

The Bosch AL0825X Alternator (Remanufactured) is designed to restore your Audi A4 or A4 Quattro's charging system to optimal performance. Engineered with precision, this 12-volt alternator offers a dependable solution for maintaining electrical power and battery health.

  • 12-volt electrical system compatibility
  • Internal fan type with included external fan for efficient cooling
  • Clockwise rotation direction
  • Includes pulley with 6 grooves and 56mm outside diameter
  • Internal regulator and external regulator included
  • Aluminum case material and color for durability and heat dissipation
  • 150 amp amperage rating suitable for Audi A4 electrical demands
  • Plug type 367 with rear view main mounting ear at 6 o'clock
  • Remanufactured to meet OEM standards

About the Bosch Alternator (Remanufactured) Product Line

The Bosch Alternator (Remanufactured) line offers high-quality remanufactured alternators that meet strict OEM specifications. This product line focuses on restoring alternators with original components and rigorous testing to ensure reliable performance and longevity. The AL0825X is part of this line, providing a cost-effective and environmentally responsible option for Audi A4 and A4 Quattro owners seeking a dependable replacement alternator.

Detailed Product Description

The Bosch AL0825X alternator features a robust aluminum case that enhances heat dissipation and durability under demanding conditions. Its internal fan design, complemented by an included external fan, ensures efficient cooling during operation. The alternator operates with a clockwise rotation and includes a 6-groove pulley with a 56mm diameter, compatible with 6s-cp belt types commonly found in Audi A4 models. The internal regulator type combined with an external regulator provides stable voltage control, supporting the vehicle's electrical system effectively. With a 150 amp amperage rating, this alternator meets the power requirements of the Audi A4 and A4 Quattro, ensuring consistent battery charging and electrical system performance.

Common Issues Addressed by This Alternator

  • Battery not charging or frequent battery drain
  • Dim or flickering headlights and electrical accessories
  • Warning lights related to charging system on the dashboard
  • Unusual noises from the alternator pulley or fan
  • Intermittent electrical failures or vehicle stalling

Installation Notes and Tips

  • Ensure compatibility with Audi A4 or A4 Quattro models before installation
  • Disconnect the battery prior to removal and installation to prevent electrical shorts
  • Verify the pulley groove count and diameter match the vehicle’s belt system
  • Inspect wiring connectors and mounting points for wear or damage
  • Test the alternator output after installation to confirm proper operation

Quality Assurance and Warranty

This Bosch AL0825X alternator is remanufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. It undergoes comprehensive testing to verify electrical output, mechanical integrity, and regulator function. The product is packaged securely in a box to prevent damage during transport. Warranty details are provided by Bosch and typically cover defects in materials and workmanship for a specified period, offering peace of mind with your purchase.

BrandBosch
Part NumberAL0825X
PositionAlternator (Remanufactured)
Amperage Rating150
Case ColorAluminum
Case MaterialAluminum
Cases Per Pallet (ORLY)60
External Fan IncludedYes
External Regulator IncludedYes
Fan TypeInternal
New Or RemanufacturedRemanufactured
One Wire CapableNo
Original Equipment Manufacturer NamesBO, VA
Outside Pulley Diameter56
PackagingBox
Plug Clock Rear View Main Mounting Ear at 6 O Clock12
Plug Type367
Pulley Groove Quantity6
Pulley IncludedYes
Pulley Type6S
Pulley Type / Belt Type (Alternator)6S-CP
Regulator TypeInternal
Rotation DirectionClockwise
Unit(s) per Car Qty (ORLY)1
Voltage12

This part fits 26 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
2009AudiA42.0LL4N/ATo 150 Amp Alternator; Alternator (Remanufactured)
2009AudiA4 Quattro2.0LL4N/ATo 150 Amp Alternator; Alternator (Remanufactured)
2008AudiA42.0LL4N/ATo 150 Amp Alternator; Alternator (Remanufactured)
2008AudiA4 Quattro2.0LL4N/ATo 150 Amp Alternator; Alternator (Remanufactured)
2007AudiA42.0LL4N/ATo 150 Amp Alternator; Alternator (Remanufactured)
2007AudiA4 Quattro2.0LL4N/ATo 150 Amp Alternator; Alternator (Remanufactured)
2006AudiA42.0LL4N/ATo 150 Amp Alternator; Alternator (Remanufactured)
2006AudiA41.8LL4N/ATo 150 Amp Alternator; with Valeo Unit; Alternator (Remanufactured)
2006AudiA41.8LL4N/ATo 150 Amp Alternator; with Bosch Unit; Alternator (Remanufactured)
2006AudiA4 Quattro2.0LL4N/ATo 150 Amp Alternator; Alternator (Remanufactured)
2005AudiA4Sedan1.8LL4N/ATo 150 Amp Alternator; Alternator (Remanufactured)
2005AudiA4Convertible1.8LL4N/ATo 150 Amp Alternator; Alternator (Remanufactured)
2005AudiA42.0LL4N/ATo 150 Amp Alternator; Alternator (Remanufactured)
2005AudiA4Wagon1.8LL4N/ATo 150 Amp Alternator; with Valeo Unit; Alternator (Remanufactured)
2005AudiA4Wagon1.8LL4N/ATo 150 Amp Alternator; with Bosch Unit; Alternator (Remanufactured)
2005AudiA4 Quattro1.8LL4N/ATo 150 Amp Alternator; Alternator (Remanufactured)
2005AudiA4 Quattro2.0LL4N/ATo 150 Amp Alternator; Alternator (Remanufactured)
2004AudiA4Sedan1.8LL4N/ATo 150 Amp Alternator; Alternator (Remanufactured)
2004AudiA4Convertible1.8LL4N/ATo 150 Amp Alternator; Alternator (Remanufactured)
2004AudiA4Wagon1.8LL4N/ATo 150 Amp Alternator; with Valeo Unit; Alternator (Remanufactured)
2004AudiA4Wagon1.8LL4N/ATo 150 Amp Alternator; with Bosch Unit; Alternator (Remanufactured)
2004AudiA4 Quattro1.8LL4N/ATo 150 Amp Alternator; Alternator (Remanufactured)
2003AudiA41.8LL4N/ATo 150 Amp Alternator; Alternator (Remanufactured)
2003AudiA4 Quattro1.8LL4N/ATo 150 Amp Alternator; Alternator (Remanufactured)
2002AudiA41.8LL4N/ATo 150 Amp Alternator; Alternator (Remanufactured)
2002AudiA4 Quattro1.8LL4N/ATo 150 Amp Alternator; Alternator (Remanufactured)

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

06B903016AC06B903016Q06D903016

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.