_1Flyboy
Aug 24, 2013Explorer
Onan 167-1638 Spark Plug Equivalent
. . .Hello. . .Looking for an EQUIVALENT to an Onan 167-1638 Spark Plug; if you have an equivalent number where did you get that number? Seems like there are a lot of different cross numbers floating around. . .Would love to get a compatible plug available at a local parts store. . .Thanks in advance!