86-31 DENSO SPARK PLUG W16EX-U BOX OF 4

Dependable and durable
Built to ISO and SAE standards for proven performance
Copper core center electrode allows for accurate control of heat range for longer life
TinTac and ULTRASEAL shell for best corrosion protection of any spark plug in the industry
Dependable and durable
Built to ISO and SAE standards for proven performance
Patented SAC-9 semi-conductor resistor for maximum EMI & RFI suppression
Copper core center electrode allows for accurate control of heat range for longer life
TinTac and ULTRASEAL shell for best corrosion protection of any spark plug in the industry.
 
 
FITS HONDA 4 AND 5.5 HP MOTORS AND MANY TOYOTA AND NISSAN TRUCKS , REPLACES NGK BP5ES , BP5ES-11 AND BP5EV