Installing the latest Decoder/Motherboard can bring new life to an old locomotive. The few I have run flawless year after year. They are also worth rebuilding as well if you are up to the task.
DISCLAIMER: I pay for all the products and materials I use in this video content, unless otherwise stated. I do not receive any affiliate sponsorship, fees, funds, support, or gifts from company products, and/or any other companies, (unless otherwise stated). I only endorse products for the benefit of the community and my own personal use, apart from any indicated sponsor.