Instant installation in 15-20 minutes, all-in-one compact design. Upgrade LED bulb have same base length with your halogen bulb.- BETTER BEAM PATTERN? Maintain the safety of driving is the top priority. Replacement of the original design of halogen bulb. Do not blind oncoming traffic, no glare to other drivers. There are no dark spots or shadowed areas.- BULB POSITION? Please notice the plug polarity.- TIPS? filter system may not be 100% accurate or up to date. Any claims included in product information are not to be understood as claims made by Intuii. - Intuii makes no claim of being authorized or supported by any other entities including and regardless of any statements to the contrary which may be found in product information. - Intuii makes no representation of having any relation to the manufacturers, brand owners, vendors, suppliers or any other entities associated with products, and no such relation is implied.