Part #: 12598

Remy 12598 Alternator

Premium Remanufactured
⚙️ 25 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Premium Remanufactured
🚗Fitment: Audi, A4 and A4 Quattro
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Alternator for Audi A4 and A4 Quattro

The Remy Premium Remanufactured Alternator 12598 is designed to restore your Audi A4 or A4 Quattro's charging system performance. This 12-volt alternator delivers a 150-amp output with an internal fan and voltage regulator, ensuring consistent electrical power for your vehicle.

Key Features of Remy Alternator 12598

  • Amperage Rating: 150 amps for efficient charging
  • Internal fan type for optimized cooling
  • Remanufactured to meet OE standards
  • Original Equipment (OE) Manufacturer: Valeo
  • Includes pulley for direct replacement
  • Clockwise rotation direction
  • Internal voltage regulator for stable voltage output
  • 12-volt electrical system compatibility

About the Premium Remanufactured Product Line

The Premium Remanufactured line by Remy offers alternators that have been carefully rebuilt to meet or exceed original equipment specifications. This ensures reliable performance and durability while providing a cost-effective alternative to new parts. The 12598 alternator benefits from this process, delivering dependable operation for Audi A4 and A4 Quattro models.

Detailed Product Description

This Remy alternator 12598 is engineered for Audi A4 and A4 Quattro vehicles requiring a 150-amp charging system component. Featuring an internal fan, it maintains optimal operating temperatures during engine operation. The internal voltage regulator stabilizes the electrical output, protecting your vehicle's battery and electrical components. The included pulley and clockwise rotation make installation straightforward, matching the original Valeo alternator specifications.

Common Issues Addressed by This Alternator

  • Battery not charging or losing charge quickly
  • Dimming or flickering dashboard and headlights
  • Electrical system warning lights illuminated
  • Unusual noises from the engine bay related to the charging system
  • Failure to start due to insufficient electrical power

Installation Notes and Tips

  • Ensure vehicle battery is disconnected before installation
  • Verify clockwise rotation matches your vehicle’s original alternator
  • Check pulley alignment and belt tension after installation
  • Use appropriate tools to avoid damage to electrical connectors
  • Consult vehicle service manual for torque specifications

Quality Assurance and Warranty

Remy Premium Remanufactured alternators undergo rigorous testing to meet OE performance standards. This alternator is remanufactured with quality components and tested for durability and reliability. Warranty coverage details should be confirmed at the point of purchase.

BrandRemy
Part Number12598
PositionPremium Remanufactured
Amperage Rating150
Fan TypeInternal
New or RemanufacturedRemanufactured
OE ManufacturerValeo
Pulley IncludedYes
Rotation DirectionClockwise
Voltage (V)12
Voltage Regulator TypeInternal

This part fits 25 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2009AudiA4Cabriolet2.0LL4N/AValeo Unit; 150 Amps; Premium Remanufactured
2009AudiA4 QuattroCabriolet2.0LL4N/AValeo Unit; 150 Amps; Premium Remanufactured
2008AudiA4Cabriolet2.0LL4N/AValeo Unit; 150 Amps; Premium Remanufactured
2008AudiA4Base2.0LL4N/ACompatible with multiple 150 Amp alternator variants.; Premium Remanufactured
2008AudiA4 QuattroAvant2.0LL4N/ACompatible with multiple 150 Amp alternator variants.; Premium Remanufactured
2008AudiA4 QuattroCabriolet2.0LL4N/AValeo Unit; 150 Amps; Premium Remanufactured
2008AudiA4 QuattroBase2.0LL4N/ACompatible with multiple 150 Amp alternator variants.; Premium Remanufactured
2007AudiA4Cabriolet2.0LL4N/AValeo Unit; 150 Amps; Premium Remanufactured
2007AudiA4Base2.0LL4N/ACompatible with multiple 150 Amp alternator variants.; Premium Remanufactured
2007AudiA4 QuattroAvant2.0LL4N/ACompatible with multiple 150 Amp alternator variants.; Premium Remanufactured
2007AudiA4 QuattroCabriolet2.0LL4N/AValeo Unit; 150 Amps; Premium Remanufactured
2007AudiA4 QuattroBase2.0LL4N/ACompatible with multiple 150 Amp alternator variants.; Premium Remanufactured
2006AudiA41.8LL4N/AValeo Unit; 150 Amps; Premium Remanufactured
2006AudiA42.0LL4N/AValeo Unit; 150 Amps; Premium Remanufactured
2006AudiA4 Quattro2.0LL4N/AValeo Unit; 150 Amps; Premium Remanufactured
2005AudiA41.8LL4N/AValeo Unit; 150 Amps; Premium Remanufactured
2005AudiA42.0LL4N/AValeo Unit; 150 Amps; Premium Remanufactured
2005AudiA4 Quattro1.8LL4N/AValeo Unit; 150 Amps; Premium Remanufactured
2005AudiA4 Quattro2.0LL4N/AValeo Unit; 150 Amps; Premium Remanufactured
2004AudiA41.8LL4N/AValeo Unit; 150 Amps; Premium Remanufactured
2004AudiA4 Quattro1.8LL4N/AValeo Unit; 150 Amps; Premium Remanufactured
2003AudiA41.8LL4N/AValeo Unit; 150 Amps; Premium Remanufactured
2003AudiA4 Quattro1.8LL4N/AValeo Unit; 150 Amps; Premium Remanufactured
2002AudiA41.8LL4N/AValeo Unit; 150 Amps; Premium Remanufactured
2002AudiA4 Quattro1.8LL4N/AValeo Unit; 150 Amps; Premium 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:

06B-903-016AC06B-903-019G06D-903-016TG15C017TG15C017 SPTG15C065

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