We have the largest Nm158model parts catalog available. Find all the Nm158model parts you need, including all Liftchair type models for Pride Mobility products. Nm158model parts are available to be shipped directly from the manufacturer. Get the lowest prices possible on Nm158model parts. Getting your Nm158model back into working condition is our top priority at Quickie Wheelchairs. Call us at 800-236-4215 for assistance in locating your Spark parts.