Spark plug · Bosch

Equivalents for the Bosch spark plug WR8CP4

Bosch WR8CP4, a spark plug — thread 14 mm, electrode platinum, hex size 13/16″ (20,8 mm), heat range hot, reach 18.5–21.5 mm, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour). Compare its 11 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.

Technical information Bosch WR8CP4 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 WR8CP4 spark plug?

The Bosch WR8CP4 is interchangeable with: Bosch ZGR5A, Autolite AP64, Motorcraft AGS32C-B4, Motorcraft AGS32C-F4, Motorcraft AGS32C-F6, Bluelightning BLP132. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Bosch WR8CP4?

Spark plug wrench 13/16″ (20,8 mm), Thread 14 mm, Reach 18.5–21.5 mm, Heat range Hot, Electrode Platinum, 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.