Equivalents for the Brisk spark plug 1S503
Brisk 1S503 is an automotive spark plug : reach 15.2–19.0 mm, heat range hot. 234 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information Brisk 1S503 spark plug
- Resistor
- no
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What can replace a Brisk 1S503 spark plug?
The Brisk 1S503 is interchangeable with: Bosch CH218, Champion W423, Denso DG117, Bosch GLP008, Bosch GLPO22, Bosch GLPOO2. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Brisk 1S503?
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.