Reply To: Had very interesting Spark plug Failure, maybe this info could help others

Home Forums General Discussion Had very interesting Spark plug Failure, maybe this info could help others Reply To: Had very interesting Spark plug Failure, maybe this info could help others

#16084
hundredmph farmer

Greg,

Any chance those were knock-off Bosch spark plugs? Lots of NGK Chinese knock-off spark plugs ¬†floating around but you don’t hear of it being a big problem with Bosch. There is market, they are expensive, so there must be some fake Bosch plugs floating around.

Maybe give Bosch customer service a call and ask how to identify fake Bosch spark plugs.