Bosch replacement bike lock keys — ordered by code, cut before dispatch, delivered ready to use. Locate the alphanumeric code stamped on your Bosch original key shaft or bow and match it to the product listing. The code is on the original key only — not on the Bosch lock body. If all keys are lost and the code is unknown, the lock must be decoded by a locksmith before a replacement can be ordered. Every Bosch replacement ships cut to your exact code — no programming, no locksmith, no tools needed after delivery.
Products
I searched for Bosch bike lock keys — am I in the right place?
Yes. Every product on this page is a Bosch replacement bike lock key ordered by code. The page is filtered to Bosch only — no other brand keys appear here. Each listing matches a specific Bosch lock cylinder code. Find the code on your original Bosch key shaft, select the matching product, and your replacement ships cut to that exact code.
Can I use a replacement Bosch bike lock key on a different brand lock?
No. A key cut to a Bosch code operates Bosch cylinders only. The blade profile is specific to Bosch lock internals — the same code on a different brand lock will produce a different blade profile. Physical similarity in key shape between brands is coincidental and does not indicate cross-brand compatibility.
Where exactly is the code on my Bosch bike lock key and what does it look like?
The code is stamped on the shaft or bow of your original Bosch key — it is a short alphanumeric sequence, not a serial number or barcode. It is not on the lock body. If dirt or wear makes it hard to read, hold the key under a torch at an angle — the stamping reflects light differently from the surrounding metal. If still unreadable, photograph the key and send it to mr-key.com — partial codes can often be identified from the image.
I have the code from my original Bosch key — what do I do next?
Enter the code exactly into the drop menu on the correct Bosch product listing on this page. Double check it matches before adding to cart — one digit wrong means the wrong blade profile. Once confirmed, complete the order. Every Bosch replacement on this page ships cut to that exact code before dispatch — no cutting after delivery, no programming, no locksmith visit required.
All my Bosch bike lock keys are gone and I never noted the code — what now?
Without the code, a Bosch replacement cannot be ordered from this page — the code is on the original key only, not on the lock body. The only way to retrieve it is to have a locksmith physically decode the Bosch lock cylinder. Once the locksmith provides the code, return to this page and order using the drop menu. If you have a photo of the original key with any stamping visible — even partial — send it to mr-key.com before calling a locksmith.