Spark plug · Mopar
Equivalents for the Mopar spark plug PARTS 4339425
Meet the Mopar PARTS 4339425 spark plug. Here are its 303 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
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What can replace a Mopar PARTS 4339425 spark plug?
The Mopar PARTS 4339425 is interchangeable with: NGK BPR6S, Bosch W7F, Champion J10Y, NGK XR5, Bosch W8F, Bosch W9F. These spark plugs share the same mounting (thread, seat) and heat range.
Cross-references and specifications are provided for guidance only. The wrench size can vary by brand, and some data is inferred from the plug code or an equivalent reference. Always check the vehicle manufacturer's recommendation before buying and fitting.