H54M6- 21075 Helix H5 Seat Control Please ask any questions, we respond quickly and ship fast. Our knowledgeable technicians and parts dept. are available by phone at (505) 289-1873 Mon-Fri 9am-4pm Mountain Time or through the eBay messaging system. We always respond within 1 business day. Here at The Boneyard we have thousands of parts from hundreds of wheelchairs and scooters, both new and used, from Brands like Quickie, Pride, Rascal, Invacare, Permobile, Hoveround, and more. We have a full service shop and a knowledgeable staff. It's our goal to get you the right part as fast as possible. If you have any issues with an item you have purchased please contact us immediately.