Equivalents for the Stitt spark plug 137BSP
Stitt 137BSP is a spark plug — reach 15.2 mm, heat range hot. Browse its 9 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Technical information Stitt 137BSP spark plug
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9 equivalents compatible with the Stitt 137BSP spark plug
No equivalent for this brand selection.
What can replace a Stitt 137BSP spark plug?
The Stitt 137BSP is interchangeable with: Champion W16Y, GGP 9085113, Champion W85N, Champion W16Y/014, Champion W85N/014, Champion 203. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Stitt 137BSP?
Reach 15.2 mm, Heat range Hot
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.