OE part number 42290B is a Alternator Regulator compatible with ALFA ROMEO, AUTOBIANCHI and other makes. Available from 4 brands, priced from £18.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Alternator Regulator OE 42290B prices range from £18.99 to £39.99, with 4 brands offering compatible parts.
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Related cross-references
Cross-reference numbers associated with 42290B — including both OEM part numbers and aftermarket alternatives. Each entry links to its own compatibility and pricing page.
OE 42290B fits vehicles from ALFA ROMEO, AUTOBIANCHI, CITROËN and other compatible models listed below.
What part type is 42290B?
OE 42290B 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 42290B cost?
Replacement parts for OE 42290B cost between £18.99 and £39.99, depending on brand and specification.
Which brands make Alternator Regulator 42290B?
ASTEMO-HITACHI, BERU by DRiV, AS-PL, HELLA all offer compatible replacements for OE 42290B.
Is 42290B original equipment or aftermarket?
OE 42290B 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 42290B?
OE (Original Equipment) number 42290B 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 4 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 42290B.
