Get the best lighting performance and an increased visibility and comfort on the road compared to basic bulbs. Original equipment quality bulbs you can trust from a global leader in automotive lighting technologies for more than 100 years. HELLA bulbs guarantee best functionality, optimum fit and long lasting customer satisfaction. HELLA recommends that you always replace in pairs to ensure symmetric light beam from both bulbs on the road as head lights will dim over time. To increase a bulbs lifetime never touch the glass when installing the bulb. Either use gloves or paper towels for proper installation. DOT, ECE, and INMETRO certified - Please check your local regulations. 1 Bulb - Single box packaging.