Spark plug · Beru
Equivalents for the Beru spark plug Z 303
Beru Z 303 is a spark plug. Here are its 67 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
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What can replace a Beru Z 303 spark plug?
The Beru Z 303 is interchangeable with: NGK LFR6A, Bosch FR 7 ME, Champion OE035, NGK LFR6B, NGK LFR6B-D, NGK LFR6A-11. 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.