Equivalents for the Marelli spark plug UC12A
The Marelli UC12A spark plug — heat range medium, reach 15.2–19.0 mm. 307 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information Marelli UC12A spark plug
- Resistor
- no
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307 equivalents compatible with the Marelli UC12A spark plug
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- L
No equivalent for this brand selection.
What can replace a Marelli UC12A spark plug?
The Marelli UC12A is interchangeable with: Bosch GLP13, Champion W575, Denso G116, Bosch GLP013, Bosch GLP055, Bosch GLP111. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Marelli UC12A?
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.