Review on 🔌 Bosch Automotive ZGR6STE2 Copper Nickel Spark Plug - Single by Chris Mania

Used this on my 2007 335i. After installation, no jerking at idle, jerking when starting and other things! Everything works perfectly. I first bought it from another Revain supplier who was significantly cheaper only to find out that a spark plug they sold me was defective so I had to send it back. Ignore the default photo as it is wrong. I get a 12pt spark plug and 3 ground electrodes to match the original ones I replaced. Don't forget to get a 14mm thin spark plug head. The one I bought from O'Reilly didn't work as it's thick and doesn't fit the TWSS hole (PowerTorque GM8563). Also, if you have a 335i, make sure you have two power outlet extenders, one 8" and one longer. 1. Cylinder 5 is almost under the chassis brace and the two wire harnesses can get in the way if you only have one long extension.