For Mazda 3: How to replace the HID Bulb by myself? second question
i bought the PIAA H7 bulbs few days ago. i think just plug and play, but i find out kind of hard to replace them, does anybody know how to do it step by step...if u guys have some photos for me to follow then it will be great. thanks.
but how to take out the retention clip? do i have to un screw the 2 screws then take out the blub?
i bought the PIAA H7 bulbs few days ago. i think just plug and play, but i find out kind of hard to replace them, does anybody know how to do it step by step...if u guys have some photos for me to follow then it will be great. thanks.
but how to take out the retention clip? do i have to un screw the 2 screws then take out the blub?
Last edited: