Troy Bilt spark plugs are available through retailers listed on the store locator at TroyBilt.com and through retail store websites including Lowes.com, as of 2015. EReplacementParts.com also carries the spark plugs. Customers can locate the correct spark plug on TroyBilt.com by using the equipment model or part number.
EReplacementParts.com provides descriptions online to help customers locate equipment model numbers and order the correct plugs. It also offers customer service by phone Monday through Saturday during normal business hours, and it ships parts within one business day of receiving an order. Lowe's retail locations nationwide are open seven days a week. Customers can order online or check their local stores for parts availability.