Yes, you can use the RJ19LM spark plug instead of the QJ19LM, as they are both similar in specifications. However, it's important to ensure that the heat range and gap specifications match your engine's requirements for optimal performance. Always consult your vehicle's manual or a professional mechanic to confirm compatibility before making the switch.
The J19LM and QJ19LM are Champion brand spark plugs used for garden machinery. The difference between them is their resistors, the J19LM use a regular resistor while the QJ19LM uses a CDI resistor.
Rj19lm
Champion spark plug RJ19LM is for lawn mowers or similar equipment. The standard gap is .030 inches or 0.76mm.
Resistor
Champion RJ19LM
Champion 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.
RJ19LM Champion
Champion RJ19LM will work.
yes
Rj19lm
Champion RJ19LM