Looking for aftermarket parts to modify or upgrade your Hummer H3 with ignition? At Tunersports.com we carry a huge selection of the top name brand performance ignition parts and accessories for your H3.
Whether you have a 2006 or 2010 Hummer H3 in Alpha to X trim we have you covered. With ignition from ignition coils to spark plugs we have 13 H3 ignition mods available. All parts have free shipping to the Continental US 48 States.
