After some road tests, I confirm that these bulbs do have a Xenon appearance but a deplorable lighting power. Rainy night tests in full headlights (code also on), for about a hundred km, the visibility is very poor and I had no headlights call. For the moment, I will therefore replace the bulbs with the original ones. Very disappointed with this product which does not meet the advertised qualities. => CUSTOMER SERVICE EDIT: These bulbs are incompatible with lenticular headlights (lenses in the optics)