Today, in 2007 Mazda 6, we're going to install product number P230100SW from Putco. This is a pure H1 halogen headlight bulb. This is what it looked like before we install the bulbs. Now, we'll go ahead and remove the factory bulbs and install new Putco bulbs. Our headlight bulb is located on the outside of the headlight assembly towards the outside of the body. Behind this cap is the bulb… see more >