Equivalents for the Marelli spark plug UC30A
The Marelli UC30A spark plug — heat range medium, reach 15.2–19.0 mm. Find its 106 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
Technical information Marelli UC30A spark plug
- Resistor
- no
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What can replace a Marelli UC30A spark plug?
The Marelli UC30A is interchangeable with: Bosch CH233, Champion W434, Denso G112, Bosch GLP011, Bosch O25O2O2129, Champion GX99. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Marelli UC30A?
Reach 15.2–19.0 mm, Heat range Medium, Resistor no, Seat Flat (gasket)
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.