OE part number 6B903803A is a Alternator Regulator compatible with ALFA ROMEO, AUDI and other makes. Available from 2 brands, priced from £49.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Alternator Regulator OE 6B903803A prices range from £49.99 to £95.99, with 2 brands offering compatible parts.
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Related cross-references
Cross-reference numbers associated with 6B903803A — including both OEM part numbers and aftermarket alternatives. Each entry links to its own compatibility and pricing page.
OE 6B903803A fits vehicles from ALFA ROMEO, AUDI, BMW and other compatible models listed below.
What part type is 6B903803A?
OE 6B903803A is an original equipment reference for a Alternator Regulator. It identifies the exact part specification used by the vehicle manufacturer.
How much does Alternator Regulator 6B903803A cost?
Replacement parts for OE 6B903803A cost between £49.99 and £95.99, depending on brand and specification.
Which brands make Alternator Regulator 6B903803A?
VALEO, VEMO all offer compatible replacements for OE 6B903803A.
Is 6B903803A original equipment or aftermarket?
OE 6B903803A is an original equipment reference used by GAUSS, VEMO. The parts listed below are quality-matched aftermarket and OEM-equivalent replacements tested against the same specification.
What is OE number 6B903803A?
OE (Original Equipment) number 6B903803A is a manufacturer's reference code for Alternator Regulator used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 2 compatible aftermarket brands that match the same specification — often at a lower price than the original. All parts listed above are verified to match OE 6B903803A.
