Mercedes Locking Keys

Replacement locking wheel bolt keys for Mercedes-Benz, listed by key number. Mercedes uses locking wheel bolts rather than nuts, and the numbers run in close sequences — neighbouring codes can be hard to tell apart from a photograph alone.

Send us a photo of the locking bolt on your wheel along with your model and year, and we'll identify the right key before you pay. No security code required.

Model guides: C-Class · A-Class

Not sure which key you need?

Send us a photo of the locking nut on your wheel and we'll identify the exact key that fits, free, before you pay anything. No security code required.

Send a photo on WhatsApp

Send a clear, face-on photo of the locking nut plus your make, model and year. We'll tell you exactly which key you need — or tell you straight away if we can't match it.