Cart “PORSCHE PANAMERA S / 4S / GTS 4.8L ECU SOFTWARE UPGRADE (SHIP IN ECU)” has been added to your cart. Continue shoppingRemove itemThumbnail imageProductPriceQuantitySubtotal × BMW 528i F10 ECU Software Upgrade (In-House Flash) $1,246.55 BMW 528i F10 ECU Software Upgrade (In-House Flash) quantity $1,246.55 (incl. tax) × PORSCHE PANAMERA S / 4S / GTS 4.8L ECU SOFTWARE UPGRADE (SHIP IN ECU) $1,799.99 PORSCHE PANAMERA S / 4S / GTS 4.8L ECU SOFTWARE UPGRADE (SHIP IN ECU) quantity $1,799.99 Coupon: Apply coupon Update cart Cart totalsSubtotal$3,046.54 (incl. tax)Service / Financing / Processing$162.99Total$3,209.53 (includes $92.21 Tax)- Proceed to checkout