Consistent starts dependable performance superior fouling resistance. Replaces Champion Model No. RC12YC and RC14YC. Replaces NGK model No. BCP4ES-11 BKR4E BKR4E-11 BKR4EIX BKR5E BKR5E-11 BKR5EIX BKR5EK BKR5ES BKR5ES-11 BKR5EY-11 BKR5EYA BKR5EYA-11 BKR6EKB-11 FR4 FR45 and FR5. Replaces Autolite Model No. 3924 and 3926. Warning: Cancer and Reproductive Harm - www.P65Warnings.gov -
