Equivalents for the Prestolite spark plug 18-9
The Prestolite 18-9 spark plug : tightening torque fonte 35–45 N·m · alu 35–40 N·m — ou 180°–240° (½–⅔ tour), reach 26.5 mm, thread 18 mm, heat range medium. All its 33 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information Prestolite 18-9 spark plug
- Resistor
- no
- Torque
- fonte 35–45 N·m · alu 35–40 N·m — ou 180°–240° (½–⅔ tour)
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What can replace a Prestolite 18-9 spark plug?
The Prestolite 18-9 is interchangeable with: Bosch M45T5, Champion D21, Autolite A386, Champion D21/013, Beru 18-7 AU, Beru 18-10 AU. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Prestolite 18-9?
Thread 18 mm, Reach 26.5 mm, Heat range Medium, Resistor no, Seat Flat (gasket), Torque fonte 35–45 N·m · alu 35–40 N·m — ou 180°–240° (½–⅔ tour)
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.