Equivalents for the Marelli spark plug UC53A
Meet the Marelli UC53A spark plug : reach 15.2–19.0 mm, heat range hot. Compare its 234 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
Technical information Marelli UC53A spark plug
- Resistor
- no
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234 equivalents compatible with the Marelli UC53A spark plug
































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No equivalent for this brand selection.
What can replace a Marelli UC53A spark plug?
The Marelli UC53A is interchangeable with: Bosch CH171, Champion W566, Denso G005, Bosch CH184, Bosch CH271, Bosch GLP003. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Marelli UC53A?
Reach 15.2–19.0 mm, Heat range 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.