Thanks, Terry. My research indicated that the coil
du jour was Delphi as well. That was also what my mechanic was going to use.
Last night I ordered a six-pack of Delphi on FCP Euro. The site says it fits my car. They were so reasonable in price $155 for all six, I'm suspicious that there is 'delphi' and there is 'delphi'.
https://www.fcpeuro.com/products/bmw...12138616153kt1
At that price, it can't hurt (given that it's looking easy and I'm going to DIY).