OE part number 037903803 is a Alternator Regulator compatible with ARO, AUDI and other makes. Available from 8 brands, priced from £9.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Alternator Regulator OE 037903803 prices range from £9.99 to £49.99, with 8 brands offering compatible parts.
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Related cross-references
Cross-reference numbers associated with 037903803 — including both OEM part numbers and aftermarket alternatives. Each entry links to its own compatibility and pricing page.
OE 037903803 fits vehicles from ARO, AUDI, AUTOBIANCHI and other compatible models listed below.
What part type is 037903803?
OE 037903803 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 037903803 cost?
Replacement parts for OE 037903803 cost between £9.99 and £49.99, depending on brand and specification.
Which brands make Alternator Regulator 037903803?
HÜCO, HELLA, MOBILETRON, JP GROUP, TOPRAN all offer compatible replacements for OE 037903803.
Is 037903803 original equipment or aftermarket?
OE 037903803 is an original equipment reference assigned by the vehicle manufacturer. The parts listed below are quality-matched aftermarket and OEM-equivalent replacements that meet the same specification.
What is OE number 037903803?
OE (Original Equipment) number 037903803 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 8 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 037903803.