Check the listing for details. 86280-0W250 REFURBISHED Lexus Mark Levinson amplifier 2003 2004 2005 2006 LS430. Condition: Seller refurbished. Listed at 474.99 USD. Lexus Mark Levinson amplifier 86280-0W250 2003 2004 2005 2006 LS430 refurbished Fully refurbished. Be sure that all of your speakers measure 6 Ohms or more. A low impedance speaker will cause your amp to fail. Normal 0 false false false EN-US X-NONE X-NONE The listing comes with the opportunity of returning your defective core amplifier for a $125 refund. Core refund process: We provide a return shipping label in the box with the unit that you have purchased.You return your old/defective core in the same packaging using the enclosed return shipping label.We process a refund to your transaction method within 3 business days of receipt and you'll be notified via eBay that a refund has been processed.Most units qualify for the full refund amount, though major liquid and physical can lower the refund amount. Please reach out with any questions. We’re more than happy to assist with questions related to the issues that you are experiencing with your audio system.