Equivalents for the Bosch spark plug W4A1
Bosch W4A1 is an automotive spark plug : hex size 13/16″ (20,8 mm), tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), reach 12.7 mm, thread 14 mm, electrode nickel, heat range cold. Here are its 79 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
Technical information Bosch W4A1 spark plug
- Resistor
- no
- 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 W4A1 spark plug?
The Bosch W4A1 is interchangeable with: Bosch W2AC, Champion L5G, Denso W24FSU, Bosch W240M, Bosch W240S11S, Bosch W280T13S. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Bosch W4A1?
Spark plug wrench 13/16″ (20,8 mm), Thread 14 mm, Reach 12.7 mm, Heat range Cold, Electrode Nickel, Resistor no, 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.