{"product_id":"bmw-ews-3-button-straight-board-remote-key-replacement-with-id44-chip-and-hu58-blade-compatible-with-1998-2005-bmw-3-series-5-series-7-series-x5-z3-z4-models-including-325i-330i-525i-e38-e39-e46-e65-platforms","title":"BMW EWS 3 Button Straight Board Remote Key Replacement with ID44 Chip and HU58 Blade, Compatible with 1998-2005 BMW 3 Series, 5 Series, 7 Series, X5, Z3, Z4 Models Including 325i, 330i, 525i, E38, E39, E46, E65 Platforms","description":"\u003ch1\u003eBMW EWS Remote Key Replacement with ID44 Chip and HU58 Blade for 1998-2005 Models\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"BMW EWS three-button straight remote key with ID44 transponder chip and HU58 blade.\" 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 replacement remote key designed for BMW vehicles equipped with the EWS (Electronic Immobiliser System) produced between 1998 and 2005. It provides a solution for owners who have lost their original keys or require a spare. The key includes a three-button remote for locking and unlocking functions and is pre-equipped with an ID44 transponder chip, which is necessary for the vehicle's immobiliser to recognise and allow the engine to start. It is listed as compatible with a wide range of models from this era, including the 3 Series (E46), 5 Series (E39), 7 Series (E38), X5 (E53), Z3, and Z4, covering popular variants like the 325i, 330i, and 525i.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"BMW EWS three-button straight remote key with ID44 transponder chip and HU58 blade.\" 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 key is built as a direct replacement part, mirroring the specifications required by the original vehicle systems from the late 1990s to mid-2000s.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe key consists of a plastic housing that contains the remote electronics and a metal transponder chip. The internal chip is an ID44 type, which communicates with the vehicle's EWS antenna ring. The key blade itself is an HU58 type, which refers to the specific blank shape and internal milling pattern that must be cut to match your original key.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eThe key has a total weight of 0.06 kg. Its 'straight board' design refers to the key's form factor, which is a common style for BMW models of this generation. The product listing specifies two frequency options: 315MHz and 434MHz, which correspond to different regional market specifications, so selecting the correct option for your vehicle is crucial.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"BMW EWS three-button straight remote key with ID44 transponder chip and HU58 blade.\" 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 serves a specific function as a replacement part for a defined set of vehicles, requiring correct installation and programming to be fully operational.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eThe primary use is as a replacement key sourced by vehicle owners, automotive locksmiths, or BMW specialist garages. It is a necessary component when the original key is lost, broken, or when an additional spare is required. Professionals will use it to provide customers with a functioning key without the need to source an original from a BMW dealership, which can be more costly.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eFor the end-user, this key becomes a daily-use item once cut and programmed. It operates the central locking system via its three buttons and, once synced, disarms the immobiliser allowing the car to start. It is a practical solution for restoring access and drivability to compatible BMW models from the listed period.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"BMW EWS three-button straight remote key with ID44 transponder chip and HU58 blade.\" 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\u003eThe value of this product lies in its specific compatibility and the inclusion of essential components, offering a potential cost-saving alternative to dealer-original parts.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eThe key itself is a new unit. Its value in reuse comes from providing a lasting spare or replacement. Once cut and programmed, it requires no regular maintenance, functioning like the original key. The durability will depend on the quality of the cut and general wear and tear from use.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eThis key is chosen because it matches the precise technical requirements (ID44 chip, HU58 blade, 315\/433MHz frequency) for a clearly defined list of BMW models. It offers a more accessible route to obtaining a functional key compared to dealer-only options, provided it is processed by a skilled professional who can cut the blade and programme the transponder and remote to the vehicle.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"BMW EWS three-button straight remote key with ID44 transponder chip and HU58 blade.\" 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 EWS three-button straight remote key with ID44 transponder chip and HU58 blade.\" 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 EWS three-button straight remote key with ID44 transponder chip and HU58 blade.\" 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 EWS three-button straight remote key with ID44 transponder chip and HU58 blade.\" 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 EWS three-button straight remote key with ID44 transponder chip and HU58 blade.\" 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 EWS three-button straight remote key with ID44 transponder chip and HU58 blade.\" 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":"qhntmx-d5","offers":[{"title":"1 Small Key \/ A315mhz","offer_id":54000526295373,"sku":"CJYD202692801AZ","price":23.98,"currency_code":"GBP","in_stock":true},{"title":"2 Small Keys \/ A315mhz","offer_id":54000526328141,"sku":"CJYD202692803CX","price":23.98,"currency_code":"GBP","in_stock":true},{"title":"2 Small Keys \/ B434mhz","offer_id":54000526360909,"sku":"CJYD202692804DW","price":23.98,"currency_code":"GBP","in_stock":true},{"title":"1 Small Key \/ B434mhz","offer_id":54000526393677,"sku":"CJYD202692802BY","price":23.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/9539\/5405\/files\/8ebc93ed-57ba-41fc-a827-abf5fcc5b599.webp?v=1780084438","url":"https:\/\/anverelle.com\/products\/bmw-ews-3-button-straight-board-remote-key-replacement-with-id44-chip-and-hu58-blade-compatible-with-1998-2005-bmw-3-series-5-series-7-series-x5-z3-z4-models-including-325i-330i-525i-e38-e39-e46-e65-platforms","provider":"Anverelle","version":"1.0","type":"link"}