Amazon.com: Alternative Spark Plug K6RTC Compatible With Candle BKR5E11 Compatible With Denso K20PR-UR Compatible With Champion RC12YC /C281YC 3923 For FR2LS (Color : 4 pieces with box) : Automotive
Amazon.com: NGK Spark Plug BKR5E-11, Pack of 4 : Automotive
130-843 - NGK Spark Plug / NGK 6953/BKR5E-11
Torch Standard Spark Plug K5RF-11 Replace Candle for BKR5E-11(6953) Denso K16PR-U11 NISSAN 22401-50Y05 HYUNDAI/KIA 0K23A-18110 - AliExpress