Champion RN4C Cross Reference Chart
- Thread diameter: 14mm
- Thread reach: 19mm
- Seat type: flat
- Hex size: 21mm
- Tip configuration: non projected
- Construction: Standard construction
- Terminal type: Solid
Replacement spark plugs for Champion RN4C:
- AC Delco R42XL
- AC Delco CR43N
- AC Delco S43XLR
- AC Delco R43CXL
- AC Delco R43XL
- AC Delco CR42N
- AC Delco R42CXL
- Accel 142
- Accel 146
- Accel ACCR7ES
- Accel 0143
- Autolite 404
- Autolite XST4055
- Autolite 4055
- Autolite 403
- Beck Arnley 176-5148
- Beck Arnley 176-5154
- Beck Arnley 176-5127
- Beck Arnley 176-5117
- Beru 14R-7CU
- Bosch WR7CC
- Bosch WR5CC
- Bosch W5CC
- Bosch stk 7533
- Brisk LR15C
- Champion RN4
- Champion XN4
- Champion RN4G
- Champion stk 415
- Champion stk 104
- Daihatsu 99906850P9009
- Denso W22ESR-L11
- Denso W22ESRU
- Denso W20EKR-S11
- Denso W22ES-L
- Denso W22ESR-U
- Denso W21ESR-L11
- Denso W22ESR-L
- Denso W20ESR-U
- Denso W21ES-L11
- Denso W22ES-L11
- Denso stk 3078
- Denso stk 3057
- Denso stk 3077
- Denso stk 3092
- Denso stk 3097
- Denso stk 3096
- Denso stk 3041
- Denso stk 3091
- General Motors 5613388
- General Motors 5613312
- Honda 98079-57816
- Iskra FE75RS
- Mighty M4G3
- Mitsubishi MS851174
- Mopar 4106117
- Mopar 82300312
- Motorcraft AGR2X
- Motorcraft AGR21
- Motorcraft AGS3C
- Motorcraft AGS2C
- Motorcraft AGR2C
- Motorcraft stk 1
- Motorcraft stk 55
- Napa X561
- Newstar F7RC
- NGK BR7EB-11
- NGK B7EB
- NGK B5ES
- NGK BR6EB-L-11
- NGK BR7EB
- NGK BR7ES
- NGK B6EB-L-11
- NGK B7EB-11
- NGK B6EV
- NGK BR6ES
- NGK stk 3527
- NGK stk 5122
- NGK stk 5528
- NGK stk 5327
- NGK stk 4922
- NGK stk 6127
- NGK stk 1011
- NGK stk 6931
- Splitfire SM006C
- Splitfire SM040D
- Torch F7RC
- Torch F8RC
- Torch F8C