OE part number Z342 is a Spark Plug compatible with ALFA ROMEO, ASTON MARTIN and other makes. Available from 5 brands, priced from £10.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Spark Plug OE Z342 prices range from £10.99 to £15.99, with 5 brands offering compatible parts.
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Related cross-references
Cross-reference numbers associated with Z342 — including both OEM part numbers and aftermarket alternatives. Each entry links to its own compatibility and pricing page.
OE Z342 fits vehicles from ALFA ROMEO, ASTON MARTIN, BESTURN (FAW) and other compatible models listed below.
What part type is Z342?
OE Z342 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 Z342 cost?
Replacement parts for OE Z342 cost between £10.99 and £15.99, depending on brand and specification.
Which brands make Spark Plug Z342?
NGK, BOSCH, DENSO, CHAMPION, HELLA all offer compatible replacements for OE Z342.
Is Z342 original equipment or aftermarket?
OE Z342 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 Z342?
OE (Original Equipment) number Z342 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 5 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 Z342.
