

48V Starter-generator Motor Controller
409,02 € Original price was: 409,02 €.327,05 €Current price is: 327,05 €. incl. VAT
Ready to ship in 48 hours
Ready to ship in 48 hours
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15-day return and exchange policy
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All orders outside the EU are shipped without taxes (except Norway, where taxes are collected under the VOEC scheme).
Description
The 48V starter-generator used in Audi vehicles is widely applied across many models. However, in some vehicles, failure of the 48V starter-generator can lead to a malfunction of the entire 48V system. This may result in battery discharge and a loss of power.
There are two main repair options: replacing either the IGBT control board or the IGBT component itself. However, replacing only the IGBT involves complex procedures and still carries a high risk of future failure.
As a result, the most effective and reliable solution is to replace the entire IGBT control board.
Each unit is programmed and tested before shipping to ensure quality and reliability.
When you receive it, it’s completely Plug & Play — no additional setup required.
Additional Details
Weight | 1 kg |
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Package dimensions | 20 × 15 × 12 cm |
Part quality |
OEM Refurbished |
Brand |
VAG |
Part OE number |
06L 903 028 ,06L 903 028 J ,06L 903 028 K ,06L 903 028 M ,06L 903 028 N ,06L 903 028 P ,06L 903 028 Q ,06L 903 028 T ,4N0903028E ,4N0903028G ,4N0903028J ,4N0903028N ,4N0903028P ,4N0903028R ,4N0903028SX ,4N1903028 ,4N1903028A ,4N1903028B ,4N1903028X ,IGBT |
Part quality explained:
OEM/O = Original equipment manufacturer part
PJ = Good quality aftermarket parts
PQ = Parts that have manufacturer quality approval
Q = Analogue of the original part
PRO = Kit bundled by Smoothbev combining high-quality parts
UDR = Upgraded direct replacement part
OEM Refurbished = Original factory parts that have been professionally restored to full working condition
Compatibility of the part

Not sure which part you need? We’ve got you covered!
Quick & Accurate: Simply send us your vehicle’s VIN along with the part you’re looking for, and we’ll find the perfect match.