Specification Questions: We only warranty cost of parts. Any installation or other fees are non-refundable. If the buyer needs to cancel or return the item, the buyer must begin the transaction in My eBay. Low price does not mean low quality. Many of the products we buy come from the OEM manufacturer. Where necessary we make improvements to the original design to correct issues with the original part. All of our products undergo rigorous testing to assure they meet or often exceed OEM quality. All of our parts, be it suspension parts, electrical parts, engine parts, body panels, drivetrain parts are ISO/TS16949 certified by quality manufactures from all across the globe. Fitment .