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Related cross-references
Cross-reference numbers associated with 4E0121403C — including both OEM part numbers and aftermarket alternatives. Each entry links to its own compatibility and pricing page.
OE 4E0121403C fits vehicles from AUDI and other compatible models listed below.
What part type is 4E0121403C?
OE 4E0121403C is an original equipment reference for a Coolant expansion tank. It identifies the exact part specification used by the vehicle manufacturer.
How much does Coolant expansion tank 4E0121403C cost?
Replacement parts for OE 4E0121403C cost between £30.99 and £43.99, depending on brand and specification.
Which brands make Coolant expansion tank 4E0121403C?
NTY, NISSENS all offer compatible replacements for OE 4E0121403C.
Is 4E0121403C original equipment or aftermarket?
OE 4E0121403C 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 4E0121403C?
OE (Original Equipment) number 4E0121403C is a manufacturer's reference code for Coolant expansion tank used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 2 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 4E0121403C.
