When time passes, 12 V voltage lamps may be less effective in Forester. Producer used in 2005 year of production quite effective bulbs for vehicles with EJ25 motor number. When you need replacing head light bulbs in Subaru Forester 2.0, make sure you install effective and strong agents. The only right decision is the bulb of H4 cap type and with base form P43t. The recommendation of Subaru is to install only 60/55 W capacity lamps. Anyway, cars with 2.0 engine made by Subaru will occasionally need bulb exchange. Safe drive at night on Subaru Forester is possible with working head light only.
Nevertheless, you might buy more efficient than 60/55 W lamps, but the voltage stays strictly at 12 V. It’s no need to take the headlight of Forester 2.0 apart, Subaru provided simple bulb change. Usually you won’t place the P43t lamp type into holder in 2004 Forester without help. You have to buy the only possible variant - H4 bulb for Subaru in 2005 model year.
For safe and delightful driving of 2011 Subaru Forester keep up with important company resctrictions. Capacity of the lamp on the pack should be 60/55 W and volt feature - 12 V. There is no chance to install in 2010 Subaru any other type than H1 light bulb with P14.5s base. By taking the bulb holder in Forester cars with 2.0 motor be careful not to destroy it.