BMW Key Shell Replacement — Restore Cracked Fob in Minutes
Give your worn BMW key a second life. Transfer your original electronics into a precision‑molded 3‑button shell with chrome accents and an uncut emergency blade.
Read the full descriptionDescription
Give your worn BMW key a second life. Transfer your original electronics into a precision‑molded 3‑button shell with chrome accents and an uncut emergency blade.
Restore your BMW key fob to factory-fresh condition at a fraction of dealership cost
- cracked or broken key shell
- worn out button covers
- damaged key fob casing
- expensive dealership replacement costs
Bring Your BMW Key Back to Factory-Fresh Condition
Swap your worn, cracked shell for a precision-molded replacement in minutes. No programming, no dealership — just a crisp, like-new key that feels solid in your hand.
The Details That Restore Trust
- Polished Chrome Accent Buttons
Lock, unlock, and trunk icons sit in neat, low‑travel buttons with a tactile click. The chrome insert resists fade and peeling, so the key looks sharp long after the swap.
- Regulatory Markings You Can Trust
The back panel carries FCC ID KR 55WK49186, IC, and Siemens VDO reference numbers — the same identifiers found on original keys. It looks right, even under a magnifying glass.
- Everything in the Box
You receive the front and rear housing, a battery holder tray, and an uncut emergency blade. That’s all the hardware needed for a complete physical rebuild — no missing pieces.
Why This Shell Earns Its Place
- 12+BMW E-series models covered (E61 to E89, X5, X6)
- 3Chrome micro‑switches — lock, unlock, trunk
- 4Included hardware pieces (no surprise purchases)
- 1Simple DIY job — no programming, no special tools
What’s Inside the Package
- Front key shell×1
Matte black with chrome button cutouts
- Rear key shell×1
With battery compartment and regulatory markings
- Battery holder tray×1
Pre‑installed metal contacts
- Uncut emergency blade×1
Brass, requires locksmith cutting
From Cracked to Confident

The Fob That Let Go
Your BMW key has seen better days — cracked casing, mushy buttons, maybe the blade hangs loose. A new one from a dealership runs $250 or more and takes weeks. The electronics inside are fine, but the shell is done.

Nothing Betrays the Fix
Once reassembled, the key looks and feels OEM. The matte black texture matches the factory housing. Chrome buttons click with the same crisp feedback. Even the rear markings are there. Only your bank account knows the difference.
Characteristics
Reviews
Questions and answers
It is designed for 3‑button smart keys used in BMW E‑series vehicles: E61, E90, E82, E70, E71, E87, E88, E89, X5 (E70 generation), and X6 (E71 generation), covering the 1, 3, 5, and 6 Series. Check your key’s button layout — if it has lock, unlock, and trunk icons, it’s compatible.
No. This is a housing replacement only. You transfer your original circuit board, transponder chip, and battery. This way, no programming is needed, and the key starts the car with the same immobilizer code.
It arrives uncut. You’ll need to take it to a locksmith or key cutter along with your existing cut key so they can duplicate the pattern. The blade slides into the new shell and can be used for emergency entry.
Yes. The matte finish, chrome button inserts, and weight distribution were engineered to match OEM spec. Once your electronics are inside, the key feels solid and won’t squeak or separate.
A dealer replacement can run $200‑$350. This shell, plus a few dollars for blade cutting, gives you the same physical key for a fraction of the cost. It’s the definition of a smart fix.
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