Cart Continue shopping “Audi A3 2.0T ECU Software Upgrade (SHIP IN ECU)” has been added to your cart.Remove itemThumbnail imageProductPriceQuantitySubtotal × Audi A3 2.0T ECU Software Upgrade (SHIP IN ECU) $499.99 Audi A3 2.0T ECU Software Upgrade (SHIP IN ECU) quantity $499.99 Coupon: Apply coupon Update cart Cart totalsSubtotal$499.99Service / Financing / Processing$21.40Total$521.39 (includes $1.40 Tax)- Proceed to checkout