OE part number 51003Z is a Mass Air Flow Sensor compatible with ALFA ROMEO, AUDI and other makes. Available from 6 brands, priced from £25.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Mass Air Flow Sensor OE 51003Z prices range from £25.99 to £84.99, with 6 brands offering compatible parts.
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Related cross-references
Cross-reference numbers associated with 51003Z — including both OEM part numbers and aftermarket alternatives. Each entry links to its own compatibility and pricing page.
OE 51003Z fits vehicles from ALFA ROMEO, AUDI, FIAT and other compatible models listed below.
What part type is 51003Z?
OE 51003Z is an original equipment reference for a Mass Air Flow Sensor. It identifies the exact part specification used by the vehicle manufacturer.
How much does Mass Air Flow Sensor 51003Z cost?
Replacement parts for OE 51003Z cost between £25.99 and £84.99, depending on brand and specification.
Which brands make Mass Air Flow Sensor 51003Z?
BREMI, ESEN SKV, ABAKUS, TOPRAN, FEBI BILSTEIN all offer compatible replacements for OE 51003Z.
Is 51003Z original equipment or aftermarket?
OE 51003Z 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 51003Z?
OE (Original Equipment) number 51003Z is a manufacturer's reference code for Mass Air Flow Sensor used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 6 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 51003Z.
