FirstFire-18 Spark Plug View larger

FirstFire-18 Spark Plug

14 mm Thread Dia.; .375" Reach; 13/16" Hex Socket. Superior Fouling Resistance.

Replaces Champion: RN7YC, N7YC, RN4C, N4C. Replaces Autolite: 403, 404, 405, 4056. Replaces NGK: B5EB, B6EB, B6EB-11, B6EBL-11, B6ES, B6ES-11, B6EV, B6EVX, B7EB, B7EVB-11, B7ES, B7ES-11, BP7ES, BP7ES, BP7ES-11, BR6EB, BR6EB-11, BR6ES, BR6ES-11, BR7EB, BR7EB-11, BR7EIX, BR7ES, BR7ES-11, BUR6EV, BUR7EB-11

Item: FF-18

*This part replaces: SP-42 , RN7YC , N7YC , RN4C , N4C , 403 , 404 , 405 , 4056 , B5EB , B6EB , B6EB-11 , B6EBL-11 , B6ES , B6ES-11 , B6EV , B6EVX , B7EB , B7EVB-11 , B7ES , B7ES-11 , BP7ES , BP7ES-11 , BR6EB , BR6EB-11 , BR6ES , BR6ES-11 , BR7EB , BR7EB-11 , BR7EIX , BR7ES , BR7ES-11 , BUR6EV , BUR7EB-11

Features

  • Consistent stars, Dependable performance, Superior fouling resistance
  • Replaces Champion RN7YC, N7YC, RN4C, N4C
  • Replaces NGK B5EB, B6EB, B6EB-11, B6EBL-11, B6ES, B6ES-11, B6EV, B6EVX, B7EB, B7EVB-11, B7ES, B7ES-11, BP7ES, BP7ES, BP7ES-11, BR6EB, BR6EB-11, BR6ES, BR6ES-11, BR7EB, BR7EB-11, BR7EIX, BR7ES, BR7ES-11, BUR6EV, BUR7EB-11
  • Replaces Autolite 403, 404, 405, 4056

$3.59

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Part Number:FF-18

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  • Consistent stars, Dependable performance, Superior fouling resistance
  • Replaces Champion RN7YC, N7YC, RN4C, N4C
  • Replaces NGK B5EB, B6EB, B6EB-11, B6EBL-11, B6ES, B6ES-11, B6EV, B6EVX, B7EB, B7EVB-11, B7ES, B7ES-11, BP7ES, BP7ES, BP7ES-11, BR6EB, BR6EB-11, BR6ES, BR6ES-11, BR7EB, BR7EB-11, BR7EIX, BR7ES, BR7ES-11, BUR6EV, BUR7EB-11
  • Replaces Autolite 403, 404, 405, 4056