Equivalents for the Stitt spark plug 13-12
Stitt 13-12, a spark plug with reach 15.2–19.0 mm, heat range hot. All its 83 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information Stitt 13-12 spark plug
- Resistor
- no
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What can replace a Stitt 13-12 spark plug?
The Stitt 13-12 is interchangeable with: Bosch Z30T2, Champion C1, Autolite T5, Bosch Z95T2, Bosch Z145T1, Champion A53. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Stitt 13-12?
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.