Mercedes-Benz SLK / SLC R172 3D-printable parts

Single-piece cargo lashing ring designed for the roadster trunk and fixed beneath an existing trunk screw. The creator explicitly identifies R172 fitment and shows the ring installed. It is only for restraining small, light items while driving; the creator states that it is not made for high forces. Do not use it for heavy cargo, occupant restraint, recovery, lifting, towing, or any safety-critical load. Confirm that the original fastener retains full thread engagement, keep the ring clear of roof and trunk mechanisms, and remove it if the print cracks, loosens, or deforms.

Two-file custom rack system made to fit the center-console ashtray opening in an SLC 180. The author description explicitly identifies the R172 ashtray and provides a fitted remote-control rack plus a starter frame that can be extended for other small controls. Source fitment is limited to the SLC 180 facelift variant; no pre-facelift SLK fitment is claimed. Use a cabin-temperature-capable material, verify the insert is fully seated, keep controls and loose objects clear of the selector and roof controls, and remove the rack if it can move or obstruct driving controls.