2017-2020 Buick Regal Chevrolet Suburban 1500 Info Relay Module 84156701 Opt IO6

2016-2020 Buick Regal Vehicle Information Interface Module for GPS and Telematics -- Dealer Programming Required -- Professionally remanufactured item in 100% working order. Item may have normal signs of wear. Please see photos for more details. Part Number: 84156701 Interchange Part Number: 591-10166 Compatible Part Number: 84006103, 84048396, 84096817, 84296482, 84131943 Option Code: IO6 This is a professionally remanufactured Vehicle Information Interface Module for GPS and Telematics that fits a 2016-2020 Buick Regal. Please see pictures for more cosmetic details. This item has been cleaned, serviced as needed and thoroughly checked. Function is in 100% working order! This unit is being sold as a REPLACEMENT ONLY! The part number is 84156701. If you do not have this exact part number, or compatible part number currently in your vehicle, it will likely NOT WORK. If you are unsure of your part number, contact us with your VIN and they should be able to provide you with the correct part number. They may look the same and have the same plugs but data streams may be different, not allowing them to code. For example, external amps are used in some cars and will not allow interchange, etc.