Review on 💡 Luxvista 3W 12V BA15D LED Bulb - R39/R12 Light Bulb RV LED Reading Bulb, Replacement for 25W Halogen in Camper Boat RV Vehicle Yacht. Daylight 6000K (2-Pack) by Aaron Gonzales

I ordered this in October 2020 based on the product description: RV Reading Light Replacement Bulb. They were delivered promptly but I didn't install them straight away as I had already winterized my camper. So I installed them this spring as I prepared for my first hike this month, May 2021. They didn't work! I opened my order to process my return and guess what? "The return window closed in January 2021! I also found out that there is another version of this lamp with a different contact pattern. One with negative contact on the rim! This product number has a "Y" after the "BA"! I don't know if that works too, so what should I do now?