Equivalents for the Denso spark plug W14FSR-U
Meet the Denso W14FSR-U spark plug — thread 14 mm, hex size 13/16″ (20,8 mm), resistor type (RFI-suppressed), heat range very hot, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour). 238 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information Denso W14FSR-U spark plug
- Resistor
- Yes
- 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 Denso W14FSR-U spark plug?
The Denso W14FSR-U is interchangeable with: Bosch W7AC, Champion RL4J, Denso W14FRU, Bosch W8AC, Bosch WR5A, Bosch WR8F. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Denso W14FSR-U?
Spark plug wrench 13/16″ (20,8 mm), Thread 14 mm, Heat range Very hot, Resistor Yes, Seat Flat (gasket), 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.