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Genuine OEM & performance parts — ships to United States

Product overview

Genuine OEM Volkswagen Voltage Regulator, part number 04C903803B. This voltage regulator is a key component of the charging system, responsible for controlling the output voltage of the alternator to ensure the battery is properly charged and electrical systems receive stable power. It is integrated with the alternator assembly. Genuine OEM voltage regulators have precise calibration for optimal charging performance and longevity.

Technical details

Category
Electrical & Wiring
Country of origin
Germany
Customs (HS) code
85118000
Manufacturer
Volkswagen
Product Type
Genuine new auto parts
Shipping size (L × W × H)
8.5 × 7 × 3.4 cm
Shipping weight
0.1 kg

Parts diagram & fitment

7 vehicles

Voltage Regulator — locate 04C903803B Volkswagen Voltage Regulator | Genuine OEM in the official exploded view and explore the surrounding assembly.

Parts in this assembly(15)

Diagrams & fitment data powered by oemdiagrams.com

04C903803B Volkswagen Voltage Regulator | Genuine OEM is fitted on: Nivus 2020-; Taos 1.4 2020-2024; Taos 1.4 2021-2023; T-Cross 1,0 2019-; GOLF "ZA." 2005-2007; up! BlueMotion 2011-2016; Mii reference 2011-2019.