Got the LEDs ordered for my golf and up to 2 LED's all I could quickly inserting. When installing I noticed the 2 LED's been delivered incorrectly. After a short notification to the seller (with photo of the wrong LED's) I have received charge 3 days later the right.
For durability, I can not yet say much, because they are built only for 3 months and not defective.
Conclusion:
Who wants to be an eye-catcher, makes these LEDs nothing wrong.
psSehr friendly and fast customer service!