[img]https://brickinsights.com/index.php/crop/teaser_compact/sets/7865-1.jpg[/img] 
[url="https://brickinsights.com/index.php/sets/7865-1"][b]7865-1 Motor Replacement Unit for Battery or Motor-Less Trains 12V[/b][/url] 
[url="http://guide.lugnet.com/set/7865"][/url] 81 / 100  
[url="https://brickset.com/reviews/set-7865-1"][/url]