Part #: AL0831X

Bosch AL0831X Alternator

Alternator (Remanufactured)
⚙️ 19 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Alternator (Remanufactured)
🚗Fitment: Audi and Volkswagen, A4 Quattro, A4, Passat, A6, and A6 Quattro
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Reliable Alternator Replacement for Audi and Volkswagen Vehicles

The Bosch AL0831X Alternator (Remanufactured) is designed to restore proper charging system function in select Audi and Volkswagen models. Engineered to meet OEM specifications, this 12-volt alternator ensures consistent electrical performance for your vehicle's demanding needs.

  • Voltage: 12V for standard automotive electrical systems
  • Amperage Rating: 150 amps to support high electrical loads
  • Rotation Direction: Clockwise for correct engine compatibility
  • Pulley Included: 6-groove pulley with 64mm outside diameter
  • Fan Type: Internal with external fan included for optimal cooling
  • Regulator Type: Internal regulator included for stable voltage output
  • Case Material and Color: Durable aluminum construction in aluminum finish
  • Plug Type: 364 with rear view main mounting ear positioned at 6 o'clock
  • Compatible with Audi A4, A4 Quattro, A6, A6 Quattro, and Volkswagen Passat models

About the Bosch Alternator (Remanufactured) Product Line

The Bosch Alternator (Remanufactured) line offers remanufactured alternators that meet strict quality standards to provide reliable electrical charging and starting performance. Each unit undergoes comprehensive testing and refurbishment to restore functionality comparable to new parts. The AL0831X is part of this line, delivering a cost-effective solution without compromising on durability or fitment accuracy.

Detailed Product Description

This Bosch AL0831X alternator features a 150-amp output suitable for vehicles with higher electrical demands. Its internal fan design, complemented by an included external fan, ensures efficient heat dissipation during operation. The 6-groove pulley and clockwise rotation direction align with the original equipment specifications for Audi A4, A4 Quattro, A6, A6 Quattro, and Volkswagen Passat models. The aluminum case provides lightweight durability and corrosion resistance. Additionally, the internal voltage regulator maintains consistent charging voltage, protecting your vehicle's battery and electrical components.

Common Issues Addressed by This Alternator

  • Battery not charging or frequent battery drain
  • Dimming or flickering dashboard and headlights
  • Electrical system warning lights illuminated on the dashboard
  • Unusual noises from the alternator area
  • Vehicle stalling or difficulty starting due to charging failure

Installation Notes and Tips

  • Ensure compatibility with your specific Audi or Volkswagen model before installation
  • Disconnect the battery prior to removal and installation to prevent electrical shorts
  • Verify the pulley alignment and belt tension after installation
  • Check all electrical connections, including the 364 plug type, for secure fitment
  • Follow manufacturer torque specifications for mounting bolts

Quality Assurance and Warranty

This remanufactured Bosch alternator is tested to meet OEM standards for performance and reliability. It includes an internal voltage regulator and is packaged securely in a box to prevent damage during shipping. While specific warranty details are not provided here, Bosch remanufactured alternators typically come with a limited warranty covering defects in materials and workmanship.

BrandBosch
Part NumberAL0831X
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
Outside Pulley Diameter64
PackagingBox
Plug Clock Rear View Main Mounting Ear at 6 O Clock11
Plug Type364
Pulley Groove Quantity6
Pulley IncludedYes
Pulley Type6S
Pulley Type / Belt Type (Alternator)6S
Regulator TypeInternal
Rotation DirectionClockwise
Unit(s) per Car Qty (ORLY)1
Voltage12

This part fits 19 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
2006AudiA4 Quattro3.0LV6N/ATo 150 Amp Alternator; Alternator (Remanufactured)
2005AudiA43.0LV6N/Awith Valeo Unit; From Chassis # 8H5007801; Alternator (Remanufactured)
2005AudiA43.0LV6N/Awith Bosch Unit; Alternator (Remanufactured)
2005AudiA4 QuattroConvertible3.0LV6N/ATo 150 Amp Alternator; with Valeo Unit; From Chassis # 8H5007801; Alternator (Remanufactured)
2005AudiA4 Quattro3.0LV6N/ATo 150 Amp Alternator; with Bosch Unit; Alternator (Remanufactured)
2005VolkswagenPassat2.8LV6N/ATo 150 Amp Alternator; with Bosch Unit; Alternator (Remanufactured)
2004AudiA43.0LV6N/Awith Bosch Unit; Alternator (Remanufactured)
2004AudiA4 Quattro3.0LV6N/Awith Bosch Unit; Alternator (Remanufactured)
2004AudiA63.0LV6N/Awith Bosch Unit; Alternator (Remanufactured)
2004AudiA6 Quattro3.0LV6N/Awith Bosch Unit; Alternator (Remanufactured)
2003AudiA43.0LV6N/Awith Bosch Unit; Alternator (Remanufactured)
2003AudiA4 Quattro3.0LV6N/ATo 150 Amp Alternator; with Bosch Unit; Alternator (Remanufactured)
2003AudiA63.0LV6N/ATo 150 Amp Alternator; with Bosch Unit; Alternator (Remanufactured)
2003AudiA6 Quattro3.0LV6N/Awith Bosch Unit; Alternator (Remanufactured)
2003VolkswagenPassat2.8LV6N/ATo 150 Amp Alternator; with Bosch Unit; Alternator (Remanufactured)
2002AudiA43.0LV6N/Awith Bosch Unit; Alternator (Remanufactured)
2002AudiA4 Quattro3.0LV6N/ATo 150 Amp Alternator; with Bosch Unit; Alternator (Remanufactured)
2002AudiA63.0LV6N/ATo 150 Amp Alternator; with Bosch Unit; Alternator (Remanufactured)
2002AudiA6 Quattro3.0LV6N/Awith Bosch Unit; 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:

06C903016B078903016S

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