The Champion spark plug cross-reference for the Briggs & Stratton RJ19HX is typically the Champion RJ19LM. When replacing spark plugs, it's important to ensure that the specifications, such as thread size and heat range, match the requirements of your engine. Always consult the equipment manual or a reliable source for confirmation before making a replacement.
Rj19lm
If you damaged a Champion RJ19HX spark plug, then you can indeed replace and substitute that with a Champion RJ19LM spark plug due to the similarity in their sizes.
The Champion RJ19HX spark plug can be cross-referenced to several other part numbers, including NGK BPR6ES, Bosch 4407, and Denso W20EP-U. These alternatives may vary slightly in specifications, so it's essential to check compatibility with your specific engine or application. Always consult your vehicle's manual or a professional for the best match.
Throw any RJ2YXLE away that you come across and install a RJ19LM. Problem solved. I work for a company that sells briggs products and we have replaced, literally, hundreds of these this season. It's a horrible design. There are a few other plugs that will work as well, ( RJ19HX for example ) are more money, but you can rely on a good old RJ19LM to get the job done. Hope this helps.
Yes, you can use the RJ19LM spark plug to replace the RJ19HX spark plug, as they share similar specifications. However, it's always recommended to consult your vehicle's manual or a professional to ensure compatibility, as differences in heat range or design may affect performance. Be sure to consider the specific requirements of your engine to avoid any potential issues.