I had this shift coupler cover installed in my '86 911 3.2 Carrera for a couple of months. I put maybe 50 miles on the car during that time. It looks and works fantastic! I've just decided to go back to more of a stock look for my car. This is next-to-new, as you can see from the pics. I'm not 100% sure of the manufacturer of this. The rest of the aluminum parts I am selling are all Rennline, but this part is unmarked--and I don't remember where I got it from TBH.
From Ebay's AI: Enhance the performance of your Porsche with this black perforated aluminum shift coupler linkage cover. Crafted with high-quality aluminum material, this cover offers a sleek and stylish look to your vehicle. It fits perfectly on the shift coupler/linkage compartment in the rear seat area of your Porsche 911, 912, or 930. Its black finish adds an elegant touch to your car's interior. This item falls under the category of floor mats, carpets, and cargo liners, and is an excellent addition to your car's parts and accessories. Upgrade your Porsche's functionality and style with this exceptional shift coupler linkage cover.