Spark plug · Bosch

Equivalents for the Bosch spark plug WSR4F

Bosch WSR4F, a spark plug with electrode nickel, thread 14 mm, heat range medium, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), reach 9.5 mm. Find its 32 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.

Technical information Bosch WSR4F 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 WSR4F spark plug?

The Bosch WSR4F is interchangeable with: NGK BPMR8Y, Bosch WSR 4 F, Champion RCJ4Y, Bosch WSR 5 F, Champion RCJ6Y, Champion CCH852. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Bosch WSR4F?

Thread 14 mm, Reach 9.5 mm, Heat range Medium, Electrode Nickel, Electrode type Small engine spark plug, 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.