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BMW touring panniers 3d key printing.
Posted: Sun Nov 30, 2025 2:05 am
by SteveD
I know nothing about 3D printing, nor do I have a 3D printer.
However, I have a mate that does and he's having a crack at making some blanks.
These keys are not much more than suitcase keys and it's only the first 4-5mm of the key that enters the lock.
Each differently coded key has the same cut.
- B0000931.png (295.89 KiB) Viewed 1806 times
The point of difference to each code is the combination of the slotted keyways. Some are single sided slots, some double sided, some slots are square/rectangular and some are triangular shaped, central or edged.
Making the blank is likely the easy bit.
A work in progress. Hopefully there'll be a happy and functional ending 
EDIT: If anyone can be bothered, I'm after 3 pictures of each key, BY PM please (I've been lead to believe there are trust issues in the world and people might be roaming the streets looking to undo airhead pannier cases.)
If you do the pix, both sides and the view from the tip to see the keyway depth and shape. They're all cut the same so that's easy, the keyway profile provides the point of difference. I won't post them here.
Re: BMW classic panniers 3d key printing.
Posted: Mon Dec 01, 2025 3:40 am
by Mscutts
Interesting, good luck with the project, I have a vested interest.
Re: BMW classic panniers 3d key printing.
Posted: Mon Dec 01, 2025 6:17 am
by SteveD
Re: BMW classic panniers 3d key printing.
Posted: Mon Dec 01, 2025 9:59 am
by Rob Frankham
Yes, interesting. I have done similar by cutting a blank from steel stock. The shank 'section' is the tricky bit.
My reservation about 3D printing is the durability of the key in normal use, especialy as, on some sections, the material is very thin. Would make a good emergency spare though. I'm sure someone with a CNC machine could turn them out by the dozen... in alumium alloy if they can't handle steel.
Rob
Re: BMW classic panniers 3d key printing.
Posted: Mon Dec 01, 2025 9:06 pm
by SteveD
Rob Frankham wrote: ↑Mon Dec 01, 2025 9:59 am
Yes, interesting. I have done similar by cutting a blank from steel stock. The shank 'section' is the tricky bit.
My reservation about 3D printing is the durability of the key in normal use, especialy as, on some sections, the material is very thin. Would make a good emergency spare though. I'm sure someone with a CNC machine could turn them out by the dozen... in alumium alloy if they can't handle steel.
Rob
The mate doing this also has a cnc machine. It's been mentioned
The durability has been the major point of discussion, but as the lock is a loose and easy suitcase style lock, it's worth a shot!
Re: BMW classic panniers 3d key printing.
Posted: Tue Dec 02, 2025 5:49 am
by Rob Frankham
Some people have all the luck
I have to rely on a dremel and files and stones. I do have friends with 3d printing machines though.
Rob
Re: BMW classic panniers 3d key printing.
Posted: Tue Dec 02, 2025 6:48 pm
by SteveD
Stones!
I'm catching up with the lads (retired engineers who love to tinker with stuff, in a great shed!) next week for lunch. I expect we'll be discussing this little project.
As you know, part of the complexity is the total number of keys and that they all have a different keyway profile. No off to the locksmith to get one cut! I do have a drill press which might offer a solution with due thought but I'd rather a straight out single print procedure, one way or another.
Begs another question...how many keys are available? I seem to remember 068 as a high number. I wonder what the range is? EDIT: Code numbers range from 039 to 069 as per Snowbum (RIP).
If anyone can be bothered, I'm after 3 pictures of each key, BY PM please (I've been lead to believe there are trust issues in the world and people might be roaming the streets looking to undo airhead pannier cases.)
If you do the pix, both sides and the view from the tip to see the keyway depth and shape. They're all cut the same so that's easy, the keyway profile provides the point of difference.
Re: BMW classic panniers 3d key printing.
Posted: Wed Dec 03, 2025 7:33 am
by Rob Frankham
Re: BMW classic panniers 3d key printing.
Posted: Wed Dec 03, 2025 7:34 am
by Rob Frankham
One more image...
- Key 057 Profile.jpg (246.81 KiB) Viewed 1928 times
Re: BMW classic panniers 3d key printing.
Posted: Wed Dec 03, 2025 7:38 am
by Rob Frankham
Nit picking maybe but to avoid confusion...
The panniers that these keys fit are normally referred to as 'Touring' panniers while the term 'Classic' or 'Krauser Classic' normally refers to the earlier more curved panniers. These used different latches and locks...
Rob
