Signature Auto Products / Inalfa / ASI / Model 750/840/845/925 Pre-owned Aftermarket Grey Ribbon Cable Sunroof Module. The sunroof module is in good used condition and has been inspected/tested here at our facility. ** Please note this SCU will only work with the newer, grey, ribbon cable. The rainbow ribbon cable is an older unit, we carry those also. Please contact us with any questions that you may have. We offer a full money back guarantee with this item.