Equivalents for the Brisk spark plug 21S491E
Meet the Brisk 21S491E spark plug with reach 15.2–19.0 mm, heat range hot. Here are its 119 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
Technical information Brisk 21S491E spark plug
- Resistor
- no
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What can replace a Brisk 21S491E spark plug?
The Brisk 21S491E is interchangeable with: Bosch CH206, Champion GX63, Denso G009, Bosch GLP020, Champion SX63, Champion CH206. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Brisk 21S491E?
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.