Spark plug with heat value 5. Alternatively to be used for spark plugs with the following designations:
CR5HSA
CR5HNS
A5RTC
4194
NAR17
NAR17C
P-Z9HC
PRZ9HCT10
Z9Y
4171
U16FSR-L
U16FSR-U
U16FSR-UB
U16FSRL
U16FSRU
6050
98056-55718
98056-55726
7840
