Equivalents for the PAL spark plug 21R06
The PAL 21R06 spark plug — thread 14 mm, heat range hot, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), reach 19.0 mm. 376 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information PAL 21R06 spark plug
- Resistor
- no
- Torque
- fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
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376 equivalents compatible with the PAL 21R06 spark plug




















































































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No equivalent for this brand selection.
What can replace a PAL 21R06 spark plug?
The PAL 21R06 is interchangeable with: Bosch CH160, Champion N58, Denso DG002, Bosch GN309, Bosch GN3O9, Bosch GLP086. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the PAL 21R06?
Thread 14 mm, Reach 19.0 mm, Heat range Hot, Resistor no, Seat Flat (gasket), Torque fonte 25–35 N·m · alu 25–30 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.