OE part number L43W is a Spark Plug compatible with ALFA ROMEO, APRILIA and other makes. Available from 2 brands, priced from £2.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Spark Plug OE L43W prices range from £2.99 to £4.99, with 2 brands offering compatible parts.
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Related cross-references
Cross-reference numbers associated with L43W — including both OEM part numbers and aftermarket alternatives. Each entry links to its own compatibility and pricing page.
OE L43W fits vehicles from ALFA ROMEO, APRILIA, AUTOBIANCHI and other compatible models listed below.
What part type is L43W?
OE L43W 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 L43W cost?
Replacement parts for OE L43W cost between £2.99 and £4.99, depending on brand and specification.
Which brands make Spark Plug L43W?
NGK, DENSO all offer compatible replacements for OE L43W.
Is L43W original equipment or aftermarket?
OE L43W 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 L43W?
OE (Original Equipment) number L43W 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 L43W.
