Equivalents for the Bosch spark plug WR9LP4
Bosch WR9LP4 is an automotive spark plug — hex size 13/16″ (20,8 mm), electrode platinum, thread 14 mm, reach 18.5–21.5 mm, heat range very hot, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour). Browse its 27 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Technical information Bosch WR9LP4 spark plug
- Resistor
- yes
- Ground electrodes
- 1
- Torque
- fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
Buy this spark plug Bosch WR9LP4 — best retailers
Buy a spark plug wrench 13/16″ (20,8 mm) wrench
Partner links: a purchase made through these links may earn us a commission, at no extra cost to you.
27 equivalents compatible with the Bosch WR9LP4 spark plug
No equivalent for this brand selection.
What can replace a Bosch WR9LP4 spark plug?
The Bosch WR9LP4 is interchangeable with: Bosch WR9DP, Denso W14EX-ZU, Autolite AP66, Bosch WR9LP, Bosch WR9DP4, Bosch WR9DPX. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Bosch WR9LP4?
Spark plug wrench 13/16″ (20,8 mm), Thread 14 mm, Reach 18.5–21.5 mm, Heat range Very 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.