Dual-Layer Metal Protection: The aluminum shell combined with a shock-absorbing silicone liner offers superior defense against drops and scratches for your BMW Key Fob Cover Secure Screw-Fastened Design: Features tool-free installation (screwdriver included) with screws for a firm, rattle-proof hold – no adhesive or loose fittings Precision BMW Compatibility: Rigorously tested for perfect fit on 2020-2024 2 series 228i 230i 235i 240i， 2020-2024 4 series 428i 430i 435i 440i ， 2020-2024 6 series 630i 640i 650i， 2020-2024 i4 X3 ix3 ，2020-2022 8 series 840i，2020-2025 3 series 328i 330i 335i 340i，2020-2022 X4，2020-2022 5 series 528i 530i 535i 540i ，2020-2022 X1，X2，X5，X6，2020-2022 7 series 730i 735i 740i 750i 760i，2020-2023 Z4 Complete Set with Keychain: Includes a matching metal keychain with silicone band accent, ensuring style cohesion and practicality Premium Build: Engineered as a high-value BMW Accessories upgrade, merging rugged protection with refined aesthetics Upgrade your BMW key fob with this durable Metal Key Fob Cover. Featuring a robust aluminum exterior paired with a protective silicone inner liner, this case shields your remote from impacts and scratches. Secured with screws (tool included), it ensures a rattle-free fit. Compatible with 2020-2024 2 series 228i 230i 235i 240i， 2020-2024 4 series 428i 430i 435i 440i ， 2020-2024 6 series 630i 640i 650i， 2020-2024 i4 X3 ix3 ，2020-2022 8 series 840i，2020-2025 3 series 328i 330i 335i 340i，2020-2022 X4，2020-2022 5 series 528i 530i 535i 540i ，2020-2022 X1，X2，X5，X6，2020-2022 7 series 730i 735i 740i 750i 760i，2020-2023 Z4 key fobs. The set includes a matching metal keychain with a silicone band accent for coordinated style. A premium, functional addition to your BMW Accessories collection.