OE part number YL133 is a Alternator Regulator compatible with ALFA ROMEO, BMW and other makes. Available from 7 brands, priced from £10.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Alternator Regulator OE YL133 prices range from £10.99 to £65.99, with 7 brands offering compatible parts.
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Related cross-references
Cross-reference numbers associated with YL133 — including both OEM part numbers and aftermarket alternatives. Each entry links to its own compatibility and pricing page.
OE YL133 fits vehicles from ALFA ROMEO, BMW, CITROËN and other compatible models listed below.
What part type is YL133?
OE YL133 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 YL133 cost?
Replacement parts for OE YL133 cost between £10.99 and £65.99, depending on brand and specification.
Which brands make Alternator Regulator YL133?
AS-PL, ASTEMO-HITACHI, HC-Cargo, ERA, HELLA all offer compatible replacements for OE YL133.
Is YL133 original equipment or aftermarket?
OE YL133 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 YL133?
OE (Original Equipment) number YL133 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 7 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 YL133.
