The H-4 Quartz Halogen bulb replaces the standard type bulb with a BA P45T base; used on older model Arctic Cat snowmobiles and newer model Ski-Doo. The heavy-duty version is built to withstand more severe vibration
The H-4 Quartz Halogen bulb is a replacement for most Arctic Cat, John Deere, Kawasaki, Polaris, and Yamaha snowmobiles; this bulb has the standard P43 type base; the heavy duty version is built to withstand more severe vibration