Check the listing for details. BMW E46 Alarm Sensor Bracket Kit | Top & Bottom Set | E39 E38 Z3 Mini R50 R53. Color: Black, Condition: New. Listed at 36.99 USD. BMW E46, E39, E38 & Z3 | Mini R50 & R53Alarm / Ultrasonic Module Bracket Kit Top & Bottom Brackets Included These brackets are used to secure the alarm control unit which is also known as the Ultra Sonic Module. Set includes both the top and bottom brackets that support the headliner of your BMW or Mini. Photos show interface with top bracket but only the bottom bracket is included. Individual brackets and covers available in our other listings! Replaces the following OEM partsTop Bracket: 51448243665 & 51440141041Bottom Bracket: 51448243666 & 51440141043 Reverse engineered from OEM BMW dimensions and specifications and manufactured in durable, heat resistant 3D printed ABS, these brackets have been strengthened and reinforced in key areas to make sure it lasts the life of your car. Will fit all 3-Series E46 BMWs from 1997 to 2005. 325i, 328i, 330i, 323i & M3 Will fit all 5-Series E39 BMWs from 1995 to 2003. 525i, 528i, 530i, 540i, M5Will fit all 7-Series E38 BMWs from 1993 to 2001. 740i, 740iL, 750i, 750iL, L7 Will fit all Z3 Coupe BMWs from 1999 to 2005 Will fit all coupe/hatchback R50 & R53 Mini Coopers from 2000 to 2006 Replica, 3D printed ABS Parts that perfectly match the originals. Printed with high quality ABS that are heat and wear resistant. Please verify fitment prior to purchasing and ask any questions. We're happy to help! Made in the USA! Handling time is four (4) business days. Please ask any questions!