ITEM NAME:4X Car H7 LED Headlight Bulbs Retainers Socket Base For BMW 5 Series E60 E61 X5 Description: Special designed for LED headlight bulbs conversion adapter holders. For only halogen capsule headlamps! This will allow you to place MOST aftermarket LED bulb firmly, quickly on the original headlamp housing without destroying the original socket! Easy to install, plug into your existing factory headlight assembly, no modifications needed. Placement on vehicle: Left, Right, Front Perfect aftermarket replacement,professional installation is recommended Specification: Material: Metal Fitment: For BMW: 5 Series (E60 / E61), X5 For Audi: A3, A4L, A6L For Mercedes- : E-class, ML class, C-class For VW: MK6 Jetta, Magotan, Bora For Buick: Regal, LaCrosse, Excelle, Hideo For NISSAN: QASHQAI, X-Trail For Ford Edge Size Chart: Size: Approx. 45x40x13mm/1.77x1.57x0.51inch Package Includes: 4PCS H7 LED Headlights Bulbs Holders Adapters (LED Bulbs are NOT included) Note: Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Please check the size measurement and the picture carefully before making.For BMW: 5 Series (E60 / E61), X5. 4PCS H7 LED Headlights Bulbs Holders Adapters (LED Bulbs are NOT included). Special designed for LED headlight bulbs conversion adapter holders. Easy to install, plug into your existing factory headlight assembly, no modifications needed.