Spark plug · Bosch

Equivalents for the Bosch spark plug WR10A

Bosch WR10A is a spark plug — reach 12.7 mm, heat range very hot, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), hex size 13/16″ (20,8 mm), electrode nickel, thread 14 mm. Compare its 60 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.

Technical information Bosch WR10A spark plug

Resistor
yes
Ground electrodes
1
Torque
fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)

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What can replace a Bosch WR10A spark plug?

The Bosch WR10A is interchangeable with: Bosch WR5A, Champion RL4J, Denso W22FSR, Bosch WR5AC, Bosch WR7ACY, Champion RL78. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Bosch WR10A?

Spark plug wrench 13/16″ (20,8 mm), Thread 14 mm, Reach 12.7 mm, Heat range Very hot, Electrode Nickel, Resistor yes, Seat Flat (gasket), Ground electrodes 1, 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.