Equivalents for the Marelli spark plug UC48A
Marelli UC48A is an automotive spark plug : reach 15.2–19.0 mm, heat range very hot. Browse its 237 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Technical information Marelli UC48A spark plug
- Resistor
- no
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237 equivalents compatible with the Marelli UC48A spark plug




































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No equivalent for this brand selection.
What can replace a Marelli UC48A spark plug?
The Marelli UC48A is interchangeable with: Bosch F005X12991, Champion CH103, Denso DG211, Bosch F005X12999, Bosch CH154, Bosch GLP042. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Marelli UC48A?
Reach 15.2–19.0 mm, Heat range Very hot, 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.