OE part number A21540 is a Piston Ring Kit compatible with MERCEDES-BENZ, VW and other makes. Available from 3 brands, priced from £32.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Piston Ring Kit OE A21540 prices range from £32.99 to £47.99, with 3 brands offering compatible parts.
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Related cross-references
Cross-reference numbers associated with A21540 — including both OEM part numbers and aftermarket alternatives. Each entry links to its own compatibility and pricing page.
OE A21540 fits vehicles from MERCEDES-BENZ, VW and other compatible models listed below.
What part type is A21540?
OE A21540 is an original equipment reference for a Piston Ring Kit. It identifies the exact part specification used by the vehicle manufacturer.
How much does Piston Ring Kit A21540 cost?
Replacement parts for OE A21540 cost between £32.99 and £47.99, depending on brand and specification.
Which brands make Piston Ring Kit A21540?
ENGITECH, KOLBENSCHMIDT, FEBI BILSTEIN all offer compatible replacements for OE A21540.
Is A21540 original equipment or aftermarket?
OE A21540 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 A21540?
OE (Original Equipment) number A21540 is a manufacturer's reference code for Piston Ring Kit used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 3 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 A21540.
