Spark plug · Bosch

Equivalents for the Bosch spark plug YR4DE

Bosch YR4DE, a spark plug : reach 18.5–21.5 mm, heat range hot, electrode nickel, thread 12 mm, tightening torque fonte 15–25 N·m · alu 15–20 N·m — ou 180° (½ tour). Find its 32 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.

Technical information Bosch YR4DE spark plug

Resistor
yes
Ground electrodes
1
Torque
fonte 15–25 N·m · alu 15–20 N·m — ou 180° (½ tour)

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What can replace a Bosch YR4DE spark plug?

The Bosch YR4DE is interchangeable with: Bosch YR7DE, Champion RA2HC, Denso IXU27, Champion RA4HC, Champion OE073, Champion OE073T10. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Bosch YR4DE?

Thread 12 mm, Reach 18.5–21.5 mm, Heat range Hot, Electrode Nickel, Resistor yes, Seat Flat (gasket), Ground electrodes 1, Torque fonte 15–25 N·m · alu 15–20 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.