NGK BMR4A Spark Plug (5728) – Genuine Yellow Box – Single Plug For Small Engines & Power Equipment
About this item
Hey there, if you're messing around with small engines—think lawnmowers, generators, maybe some older motorcycles or power equipment—you already know the name NGK is the gold standard.
This little guy is the real deal: an NGK BMR4A, which is also known by its stock number 5728.
It comes in that iconic yellow box you can trust.
This spark plug is all about giving you a reliable, consistent spark to keep your engine humming.
It's a direct replacement for a whole bunch of OEM numbers, like 98073-54744, 98073-54754, and WSR9E, just to name a few.
So if your engine's been running rough or not starting at all, chances are a fresh plug is all it needs.
Don't mess around with no-name brands; grab this genuine NGK, gap it right, screw it in, and get back to work.
It's a small part that makes a huge difference.
- Free shipping
- Free 30-day returns
How do you want your item?
Free 30-day returns
