EZ start 5847 or DJ8J
champion #940
Champion
Rc12yc
rj19lm
cross reference ngk BP4HS
It crosses to a champion stock number 405.
Champion RDZ19H
.023"
The Champion spark plug that cross-references with the 491055 plug is typically the Champion RC12YC. However, it's always best to verify with a reliable cross-reference chart or consult with a local parts supplier to ensure compatibility with your specific engine application.
NGK BP7ES, Bosch W7DC, Champion N9YC
spark plug is good but when its plug in to coil on spark
The NGK spark plug that cross-references with Kohler part number GM35826 is the NGK BPR4ES. This spark plug is commonly used in various Kohler engines and is known for its reliability and performance. Always verify compatibility with your specific engine model before making a purchase.