With this base type must be P14.5s and cap of lamp is H1. Use up-to-date optical devices in Citroen C2 1.6 headlight system. Safe drive at night on Citroen C2 is possible with working head light only. Though, light bulbs in Citroen headlight in cars with 1.1 motor type might work wrong. You should keep up with Citroen’s recommendation to put into vehicle headlights only 55 W capacity bulbs. Efficient light bulbs were installed in 2005 in cars with motor code NFU(TU5JP4). When time passes, 12 V voltage lamps may be less effective in C2.
And remember that it’s not easy for 2009 C2 owners to fit the P14.5s lamp with their own hands. Though you may choose more than 55 W of real output sticking to lamps with 12 V voltage. The needed cap type should be only H1, otherwise Citroen made in 2007 won’t take the bulb. To install new lamp in C2 with motor 1.4 relieve bulb holder at the backside of headlight.
If you keep up with all the rules, 2010 Citroen C2 headlights will serve you much more. It’s easily bad idea for 2010 Citroen owners to buy other than H1 type bulbs with base different from P14.5s. Capacity of the lamp on the pack should be 55 W and volt feature - 12 V. Show caution in installing new bulbs in C2 with motor volume 1.4.