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Related cross-references
Cross-reference numbers associated with J4520X20FSU — including both OEM part numbers and aftermarket alternatives. Each entry links to its own compatibility and pricing page.
OE J4520X20FSU is compatible with the makes listed below on this page.
What part type is J4520X20FSU?
OE J4520X20FSU is an original equipment reference for a Spark Plug. It identifies the exact part specification used by the vehicle manufacturer.
How much does Spark Plug J4520X20FSU cost?
Replacement parts for OE J4520X20FSU cost between £3.99 and £6.99, depending on brand and specification.
Which brands make Spark Plug J4520X20FSU?
NGK, DENSO all offer compatible replacements for OE J4520X20FSU.
Is J4520X20FSU original equipment or aftermarket?
OE J4520X20FSU 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 J4520X20FSU?
OE (Original Equipment) number J4520X20FSU is a manufacturer's reference code for Spark Plug 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 J4520X20FSU.
