Spark plug · Stitt

Equivalents for the Stitt spark plug U827

Stitt U827 is a spark plug with tightening torque cast iron 35–45 N·m · aluminium 35–40 N·m — or 180°–240° (½–⅔ turn), heat range very hot, reach 12.7 mm, thread 18 mm. Browse its 30 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.

Technical information Stitt U827 spark plug

Torque
cast iron 35–45 N·m · aluminium 35–40 N·m — or 180°–240° (½–⅔ turn)

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What can replace a Stitt U827 spark plug?

The Stitt U827 is interchangeable with: Bosch M8AC0, Champion RD16, Denso MA16R-U, Champion RD14*, Champion RD15Y*, Champion RD16/013. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Stitt U827?

Thread 18 mm, Reach 12.7 mm, Heat range Very hot, Resistor no, Seat Flat (gasket), Torque cast iron 35–45 N·m · aluminium 35–40 N·m — or 180°–240° (½–⅔ turn)

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.