Spark plug · Bosch

Equivalents for the Bosch spark plug N21

Bosch N21 is an automotive spark plug : tightening torque fonte 10–15 N·m · alu 10–12 N·m — ou 180° (½ tour), electrode nickel, thread 10 mm, heat range hot. Browse its 213 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.

Technical information Bosch N21 spark plug

Ground electrodes
1
Torque
fonte 10–15 N·m · alu 10–12 N·m — ou 180° (½ tour)

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213 equivalents compatible with the Bosch N21 spark plug

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What can replace a Bosch N21 spark plug?

The Bosch N21 is interchangeable with: NGK BP5ET, Bosch F7TJC, Champion RN8VTYC4290, Bosch W8DTC, Bosch W9DTC, Bosch W8LCTR. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Bosch N21?

Thread 10 mm, Heat range Hot, Electrode Nickel, Resistor no, Seat Flat (gasket), Ground electrodes 1, Torque fonte 10–15 N·m · alu 10–12 N·m — ou 180° (½ 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.