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Genuine Audi Alternator 4N1903028 OEM High Output 3.0L 4.0L - Audi (4N1-903-028)

2019-2026 Audi - 4n1903028

Genuine Audi Alternator 4N1903028 OEM High Output 3.0L 4.0L - Audi (4N1-903-028)

2019-2026 Audi - 4n1903028

Genuine Audi Parts
Audi Parts
  • Audi
  • 4N1-903-028
  • 4n0903028n, 4n0903028p, 4n0903028px, 4n1903028x

Details

  • Brand:

    Audi Parts

  • SKU:

    4N1-903-028

  • Description:

    Genuine Audi Alternator is the factory-engineered 48V high-output generator built specifically for the Audi A6, A7, A8, and Q7 equipped with 3.0L and 4.0L mild-hybrid MHEV powertrains. Designed to meet the demanding electrical requirements of these sophisticated platforms, this OEM unit powers critical systems including adaptive suspension, active chassis control, and the integrated starter-generator network that defines modern Audi MHEV architecture. Unlike aftermarket alternatives, the Audi A6 A7 A8 Q7 OEM Alternator is calibrated to communicate seamlessly with the vehicle's energy management control unit, ensuring precise voltage regulation across the 48V and 12V networks simultaneously. Aftermarket units frequently lack this calibration, leading to charging instability, fault codes, and premature failure of sensitive electrical components. The OEM design also uses materials and tolerances validated through Audi's own engineering and durability testing, something no third-party manufacturer can replicate with full fidelity. Whether you're searching by part number 4N1-903-028 or simply need a reliable replacement for your Audi's charging system, this is the exact component your vehicle left the factory with. Audi Henderson is an authorized Audi dealer, and every genuine OEM part sold through our store is backed by the manufacturer's warranty for complete peace of mind.

  • Replaces:

    4n0903028n, 4n0903028p, 4n0903028px, 4n1903028x

  • MSRP: $623.08
  • Discount: $182.12 (29.2% off)
  • Sale Price: $440.96
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Genuine Audi Parts
Audi Parts
  • Audi
  • 4N1-903-028
  • 4n0903028n, 4n0903028p, 4n0903028px, 4n1903028x

Details

  • Brand:

    Audi Parts

  • SKU:

    4N1-903-028

  • Description:

    Genuine Audi Alternator is the factory-engineered 48V high-output generator built specifically for the Audi A6, A7, A8, and Q7 equipped with 3.0L and 4.0L mild-hybrid MHEV powertrains. Designed to meet the demanding electrical requirements of these sophisticated platforms, this OEM unit powers critical systems including adaptive suspension, active chassis control, and the integrated starter-generator network that defines modern Audi MHEV architecture. Unlike aftermarket alternatives, the Audi A6 A7 A8 Q7 OEM Alternator is calibrated to communicate seamlessly with the vehicle's energy management control unit, ensuring precise voltage regulation across the 48V and 12V networks simultaneously. Aftermarket units frequently lack this calibration, leading to charging instability, fault codes, and premature failure of sensitive electrical components. The OEM design also uses materials and tolerances validated through Audi's own engineering and durability testing, something no third-party manufacturer can replicate with full fidelity. Whether you're searching by part number 4N1-903-028 or simply need a reliable replacement for your Audi's charging system, this is the exact component your vehicle left the factory with. Audi Henderson is an authorized Audi dealer, and every genuine OEM part sold through our store is backed by the manufacturer's warranty for complete peace of mind.

  • Replaces:

    4n0903028n, 4n0903028p, 4n0903028px, 4n1903028x

Vehicle Fitment

No application/vehicle fitment information available for this product
Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

AUDI HENDERSON

Welcome to Audi OEM Parts, your number one source for all things Audi. We're dedicated to providing you the very best parts and accessories, with an emphasis on OEM fitment.

You can order your Genuine Audi Alternator 4N1903028 OEM High Output 3.0L 4.0L (4n1903028) right now and have it delivered to your home or work in just a matter of days. Guaranteed to fit your 2019-2026 Audi vehicle and we also offer a VIN verification system at checkout.

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Every part ships directly from factory inventory with full Audi manufacturer warranty. No aftermarket substitutes. No compatibility guessing. Exact fit, every time.

Order online and ship nationwide. Same parts Audi technicians use, at authorized dealer pricing, with the speed of online ordering. Questions? Call 888-448-6114 or email [email protected].