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About OE part number 21430
OE part number 21430 is a O2 Sensor compatible with ALFA ROMEO, ALPINA and other makes. Available from 29 brands, priced from £32.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
O2 Sensor OE 21430 prices range from £32.99 to £79.99, with 29 brands offering compatible parts.
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Related cross-references
Cross-reference numbers associated with 21430 — including both OEM part numbers and aftermarket alternatives. Each entry links to its own compatibility and pricing page.
OE 21430 fits vehicles from ALFA ROMEO, ALPINA, ALPINE and other compatible models listed below.
What part type is 21430?
OE 21430 is an original equipment reference for a O2 Sensor. It identifies the exact part specification used by the vehicle manufacturer.
How much does O2 Sensor 21430 cost?
Replacement parts for OE 21430 cost between £32.99 and £79.99, depending on brand and specification.
Which brands make O2 Sensor 21430?
DELPHI, ESEN SKV, SKF, NTK, FEBI BILSTEIN all offer compatible replacements for OE 21430.
Is 21430 original equipment or aftermarket?
OE 21430 is an original equipment reference used by AUTOBIANCHI, NISSAN, FORD. The parts listed below are quality-matched aftermarket and OEM-equivalent replacements tested against the same specification.
What is OE number 21430?
OE (Original Equipment) number 21430 is a manufacturer's reference code for O2 Sensor used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 29 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 21430.