M P Usa Universal Fiber Optic Loop Bypass Loop Adapter, Mercedes More Product Details Our UNIVERSAL Female Fiber Optic Loop is Plug Play fits ALL BMW and Mercedes fiber optic multimedia component connectors. (Other Amazon seller's standard adapters WILL NOT fit many multimedia components without modification) Compatible With: BMW, Mercedes, and Many More - SCROLL DOWN for more info Proudly made AND supported in the USA! We are here to help you diagnose your vehicle *USA* Product Support via TEXT or VOICE - PLEASE Contact us for help with the product, or your vehicle's SOS light or Audio Issue! Lifetime warranty is included on all of our products! Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.