Check the listing for details. REPAIR SERVICE 9393182 BMW Harman/Kardon amplifier 2014-2019 X3 X4 X5 X6 BEB200. Color: Black, Condition: Seller refurbished. Listed at 575.00 USD. REPAIR SERVICE 9393182 BMW Harman/Kardon amplifier 2014-2019 X3 X4 X5 X6 BEB200 This listing will cover all other Harman/Kardon amps from 2010-2023 that look similar to the unit pictured. If a circuit board needs to be replaced, due to burn holes or any other major issue that cannot be resolved, then we'll need to invoice an additional $100.00-$200.00 to cover the replacement board(s) cost. This is uncommon, but can occur due to severe liquid intrusion damage. If the vehicle is equipped with "Active Sound Design" and the vehicle has an additional smaller amplifier mounted on the amplifier bracket, then it too should be sent in. If the ASD amplifier requires repair, then we will invoice for $185.00 to cover the repair cost. How the service works: •Purchase listing •We message with a return shipping label •Pack unit and ship to return address with provided shipping label •Unit is repaired in 1-2 days •Unit is shipped back via USPS Ground Advantage or UPS Ground *Free shipping is only for customers located in the USA. International buyers are responsible for incoming shipping. Return shipping will be covered for international buyers.*Warranty: 1 year from date of purchase. This warranty does not cover any liquid or physical damage, as this is entirely outside of our repairs or control. Please reach out with any questions.The shipping time on eBay is set to 40 days from the purchase date. This is set by us intentionally, as we cannot determine how long it will take you, the buyer, to ship your unit to us for repair. Our turnaround time is 1-2 days, just as the listing states.