Spark Plug Cross-Reference

RN4YC

Copper

3.3/ 5

.026"19mm, ⌀14x1.25HR 4

RP10HC MARINE

Copper

3.3/ 5

.030"12.7mm, ⌀12x1.25HR 10

965-1

Copper

3.3/ 5

.026"12.7mm, ⌀10x1HR 7

RZ7C

Copper

3.3/ 5

.026"12.7mm, ⌀10x1HR 7

RG6YC

Copper

3.3/ 5

.030"19mm, ⌀10x1HR 6

REA6MC

Copper

3.3/ 5

.035"26.5mm, ⌀12x1.25HR 6

Q16R-U11

Copper

3.3/ 5

.043"19mm, ⌀14x1.25HR 16

J16BR-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 16

J16AR-U11

Copper

3.3/ 5

.043"19mm, ⌀14x1.25HR 16

J16BR-U11

Copper

3.3/ 5

.043"19mm, ⌀14x1.25HR 16

S9YC

Copper

3.3/ 5

.026"17.5mm, ⌀14x1.25HR 9

Q20R-U11

Copper

3.3/ 5

.043"19mm, ⌀14x1.25HR 20

W14EX-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 14

Q22PR-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 22

W14EX-U11

Copper

3.3/ 5

.043"19mm, ⌀14x1.25HR 14

Q20PR-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 20

W16EPU

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 16

W14EXR-U11

Copper

3.3/ 5

.043"19mm, ⌀14x1.25HR 14

W16EP-U10

Copper

3.3/ 5

.039"19mm, ⌀14x1.25HR 16

W16EPR-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 16

W16EXU-13

Copper

3.3/ 5

.050"19mm, ⌀14x1.25HR 16

W14EXR-U15

Copper

3.3/ 5

.059"20.6mm, ⌀14x1.25HR 14

W16PRU-15

Copper

3.3/ 5

.059"9.5mm, ⌀14x1.25HR 16

W14EXR-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 14

W20EAR

Copper

3.3/ 5

.028"20mm, ⌀14x1.25HR 20

W16EPR-U10

Copper

3.3/ 5

.039"19mm, ⌀14x1.25HR 16

W16P-U

Copper

3.3/ 5

.031"9.5mm, ⌀14x1.25HR 16

W20EP-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 20

W16ES-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 16

W16EXR-U11

Copper

3.3/ 5

.043"19mm, ⌀14x1.25HR 16

W16FS-U

Copper

3.3/ 5

.028"12.7mm, ⌀14x1.25HR 16

W16EX-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 16

W16EX-U11

Copper

3.3/ 5

.043"19mm, ⌀14x1.25HR 16

Q20PR-U11

Copper

3.3/ 5

.043"19mm, ⌀14x1.25HR 20

W16PR-U

Copper

3.3/ 5

.028"9.5mm, ⌀14x1.25HR 16

W20EP-U10

Copper

3.3/ 5

.039"19mm, ⌀14x1.25HR 20

W20ET-S

Copper

3.3/ 5

.039"19mm, ⌀14x1.25HR 20

W20ETR-S

Copper

3.3/ 5

.039"19mm, ⌀14x1.25HR 20

W20ES-U11

Copper

3.3/ 5

.043"19mm, ⌀14x1.25HR 20

W20ES-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 20

W20EX-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 20

W20EX-U13

Copper

3.3/ 5

.050"19mm, ⌀14x1.25HR 20

W20EX-U11

Copper

3.3/ 5

.043"19mm, ⌀14x1.25HR 20

W20EPR-U10

Copper

3.3/ 5

.039"19mm, ⌀14x1.25HR 20

W20EXR-U11

Copper

3.3/ 5

.043"19mm, ⌀14x1.25HR 20

W20ESR-U

Copper

3.3/ 5

.031"19mm, ⌀14x1.25HR 20

W20FPR-U

Copper

3.3/ 5

.028"12.7mm, ⌀14x1.25HR 20

W20EPR-U11

Copper

3.3/ 5

.043"19mm, ⌀14x1.25HR 20