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Related cross-references
Cross-reference numbers associated with 7121390SX — including both OEM part numbers and aftermarket alternatives. Each entry links to its own compatibility and pricing page.
OE 7121390SX fits vehicles from BMW and other compatible models listed below.
What part type is 7121390SX?
OE 7121390SX is an original equipment reference for a Propshaft suspension. It identifies the exact part specification used by the vehicle manufacturer.
How much does Propshaft suspension 7121390SX cost?
Replacement parts for OE 7121390SX cost between £26.99 and £101.99, depending on brand and specification.
Which brands make Propshaft suspension 7121390SX?
FEBI BILSTEIN, TEDGUM, NTY, CORTECO all offer compatible replacements for OE 7121390SX.
Is 7121390SX original equipment or aftermarket?
OE 7121390SX 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 7121390SX?
OE (Original Equipment) number 7121390SX is a manufacturer's reference code for Propshaft suspension used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 4 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 7121390SX.