Equivalents for the Asam spark plug 30521
Asam 30521, a spark plug : heat range medium, reach 15.2–19.0 mm. Compare its 85 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
Technical information Asam 30521 spark plug
- Resistor
- no
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What can replace a Asam 30521 spark plug?
The Asam 30521 is interchangeable with: Bosch GLP112, Champion W566, Denso DG107, Champion GX93, Champion SX93, Champion CH184. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Asam 30521?
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.