Hi, this part number is for the high beam bulb. Based on the illustration we have, there is a plastic cap on the back side of the headlamp assembly. First, check access to the cap. You may need to remove some engine compartment components for access. The cap either screws off or can be pulled off. With the cap removed, unclip the metal clip holding the bulb in place. Remove the old bulb and install the new one, taking care to not touch the glass with bare hands. Reinstall the cap and any other components which were moved or removed for access.