Leaderboard

To get my plug out I used a small pipe wrench and a bottle jack to loosen mine. Situated the wrench so I could get the jack under the handle then pumped the jack a few times and it loosened up.

They have a 15mm square socket available on Amazon. Works like a champ with a 1/2” pull bar. I chose the Harfington model. https://www.amazon.com/s?k=15mm+socket

@cgsheen1 I was going to post in another thread but didn't want to thread jack, I'm hopeful to make it to Zcon in your area next year and check out your cars

The difference is modern bumpers are TPO (Thermoplastic Polyolefin) and a urethane bumper is different. I routinely plastic weld TPO bumpers for my cars I repair but Urethane bumpers can't be plastic welded. At least not in the traditional meaning. TPO is also stiff and takes paint better because it's more solid and less rubber like than urethane. Some TPO bumpers for 240z's would be very interesting