Equivalents for the Superdiesel spark plug SD8638
Superdiesel SD8638 is an automotive spark plug with heat range very hot, reach 15.2–19.0 mm. Browse its 160 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Technical information Superdiesel SD8638 spark plug
- Resistor
- no
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What can replace a Superdiesel SD8638 spark plug?
The Superdiesel SD8638 is interchangeable with: Bosch CH231, Champion W598, Denso G142, Bosch GLP030, Champion CH231, Champion GX135. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Superdiesel SD8638?
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.