Spark plug · Mitsubishi
Equivalents for the Mitsubishi spark plug MQ503107
Mitsubishi MQ503107, a spark plug. All its 221 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
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What can replace a Mitsubishi MQ503107 spark plug?
The Mitsubishi MQ503107 is interchangeable with: NGK LKR6C, Bosch HR7NI332(Fomoco), Champion OE204, NGK LKR7C, NGK PLKR7A, NGK ILKR6K8. 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.