{"product_id":"bmw-ews-3-button-remote-key-straight-blade-key-315mhz-433mhz-id44-chip-hu58-blade-replacement-for-1998-2005-bmw-3-series-5-series-7-series-x5-z3-z4-e38-e39-e46-e65","title":"BMW EWS 3 Button Remote Key Straight Blade Key 315MHz 433MHz ID44 Chip HU58 Blade Replacement for 1998-2005 BMW 3 Series 5 Series 7 Series X5 Z3 Z4 E38 E39 E46 E65","description":"\u003ch1\u003eBMW EWS Replacement Remote Key with 3 Buttons, ID44 Chip and HU58 Blade\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"BMW three-button straight blade remote key replacement with ID44 chip\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/1511\/2025-10-02\/original-image\/221bddd5-3895-4cab-b0aa-c426c718dc72.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis product is a functional replacement remote key designed for BMW vehicles manufactured between 1998 and 2005 that use the EWS (Electronic Immobiliser System). It serves as a practical solution if you have lost your original key, need a spare, or your existing key is damaged. The key combines a three-button remote for central locking with an integrated transponder chip that communicates with the car's immobiliser. Please note that this key is not pre-programmed; it is a blank component that must be professionally cut and coded to work with your specific vehicle. Always verify compatibility using your car's model, year, and VIN before purchase.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"BMW three-button straight blade remote key replacement with ID44 chip\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/1511\/2025-10-02\/original-image\/31afab5e-b407-4efe-8fde-0bd0e28d1eb5.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis replacement key is built to match the specifications of original BMW keys from the era. Its design focuses on providing the necessary electronic and mechanical components to interface with your vehicle's security and locking systems.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe key body is constructed from durable plastic, housing the internal circuit board and battery for the remote functions. It is fitted with a straight, metal HU58 blade, which is the standard profile for the mechanical locks on compatible BMW models. Inside, the key contains the critical ID44 transponder chip. This chip is not a remote function; it is a passive device that must be recognised by the ring antenna around the ignition barrel to allow the engine to start, working in conjunction with the EWS module.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eThe key has a compact and ergonomic form factor, weighing 0.06 kg, making it comfortable to carry and use. The three tactile buttons on the fob are clearly marked for lock, unlock, and boot release operations. Customers must select the correct radio frequency for their vehicle during the ordering process: either 315MHz or 433MHz. This frequency determines which signal the key broadcasts to the car's receiver module for remote locking functions.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"BMW three-button straight blade remote key replacement with ID44 chip\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/1511\/2025-10-02\/original-image\/32a8124a-7739-4c77-a678-cd39f118e837.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis key is intended as a replacement or additional key for your BMW. It is not a generic accessory but a component that becomes integral to your vehicle's operation once properly configured.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eThe primary use case is providing a replacement key through automotive locksmiths, dealerships, or vehicle repair centres. Professionals will use this blank key as the base unit to create a fully functional key for a customer's car, involving cutting the metal blade to match the lock tumblers and programming the transponder chip and remote to the vehicle's EWS and locking systems.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eFor an owner, this key becomes a daily-use item once programmed. It allows for standard key functions: mechanically unlocking doors and the boot, turning the ignition, and remotely locking\/unlocking the vehicle from a distance. It solves the practical problem of key loss or damage, providing a route to regain full access and operation of your BMW without requiring costly replacement of entire locking systems.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"BMW three-button straight blade remote key replacement with ID44 chip\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/1511\/2025-10-02\/original-image\/51214a32-8414-4e01-b93b-46d363706079.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003ePurchasing this replacement key offers a cost-effective alternative to sourcing a key directly from a BMW dealership. It provides the essential hardware needed by a specialist to generate a new key for your car.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eThe key itself is a durable product with no regular maintenance required beyond occasional battery replacement for the remote functions. Once programmed, it can be used indefinitely as long as the electronics remain functional and the blade does not wear out. It represents a one-time purchase to solve a key-related access issue.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eThis key is chosen for its accurate specification match to original equipment. The inclusion of the correct ID44 chip and HU58 blade profile, along with the dual frequency remote option, ensures it has the necessary components to be made operational for a wide range of BMW models from the late 1990s and early 2000s. Its value lies in being a verified compatible part that enables a professional to restore your vehicle's accessibility.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"BMW three-button straight blade remote key replacement with ID44 chip\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/1511\/2025-10-02\/original-image\/6c86ac37-2c50-4782-b8bb-1795cb07bb26.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"BMW three-button straight blade remote key replacement with ID44 chip\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/1511\/2025-10-02\/original-image\/8ebc93ed-57ba-41fc-a827-abf5fcc5b599.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"BMW three-button straight blade remote key replacement with ID44 chip\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/1511\/2025-10-02\/original-image\/a3169a5b-be6b-4fd0-a368-f0c7f098a2f2.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"BMW three-button straight blade remote key replacement with ID44 chip\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/1511\/2025-10-02\/original-image\/c3fa40c2-6066-4ffe-b6c9-85b581440abd.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"BMW three-button straight blade remote key replacement with ID44 chip\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/1511\/2025-10-02\/original-image\/c54094e2-3997-4c41-acac-af9b399c9c3c.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"BMW three-button straight blade remote key replacement with ID44 chip\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/1511\/2025-10-02\/original-image\/f9575e1a-104f-4298-89cf-5af6a3d1b53e.webp\"\u003e\u003c\/div\u003e","brand":"qydz45-fd","offers":[{"title":"2 Small Keys \/ B434mhz","offer_id":64001871282553,"sku":"CJYD202692804DW","price":22.68,"currency_code":"GBP","in_stock":true},{"title":"1 Small Key \/ A315mhz","offer_id":64001871315321,"sku":"CJYD202692801AZ","price":22.68,"currency_code":"GBP","in_stock":true},{"title":"1 Small Key \/ B434mhz","offer_id":64001871348089,"sku":"CJYD202692802BY","price":22.68,"currency_code":"GBP","in_stock":true},{"title":"2 Small Keys \/ A315mhz","offer_id":64001871380857,"sku":"CJYD202692803CX","price":22.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/1781\/0553\/files\/8ebc93ed-57ba-41fc-a827-abf5fcc5b599.webp?v=1784344564","url":"https:\/\/carovelle.com\/products\/bmw-ews-3-button-remote-key-straight-blade-key-315mhz-433mhz-id44-chip-hu58-blade-replacement-for-1998-2005-bmw-3-series-5-series-7-series-x5-z3-z4-e38-e39-e46-e65","provider":"CaroVelle","version":"1.0","type":"link"}