Mercedes-Benz E-Class W124 / S124 / C124 / A124 3D-printable parts

Direct replacement for the hidden hinge base inside the leather-covered door-mounted cup holder, developed on a 300E from the 1984-1996 period. Source photographs show the physical base and cup-holder assembly. Match the door and holder variant, reuse the original covering and backing carefully, use tough cabin-heat-resistant material, and verify full folding travel, secure retention and unobstructed door operation.

Replacement drain grommet for the plastic box below the right headlamp on the air-intake side. The creator states all 124-series chassis, a slightly tighter body fit and a changed drain shape. Use heat-, weather- and fluid-resistant flexible material, confirm the right-side box and opening, preserve an unobstructed downward drain path, and verify the grommet cannot admit water to wiring or the air intake.

Standard- and loose-fit replacement grommets for mounting the hydraulic self-levelling suspension oil reservoir on estate cars. The creator identifies the exact child as A1299971681. These grommets support only the reservoir, not a suspension load path. Use oil-, heat- and vibration-resistant flexible material, match the mounting hole and reservoir pin, and inspect for leaks and secure retention after installation.

Replacement grommet through which the radiator lower locating prongs pass. The source establishes 124-series fitment but provides only model imagery. This grommet isolates and locates the radiator; it is not a structural vehicle mount. Compare the original opening and radiator pin, use engine-bay heat-, coolant- and vibration-resistant flexible material, and confirm secure seating, fan clearance and leak-free hoses after installation.

Two replacement shaft-lock variants for the headlamp-wiper motor assembly: K for SWF motors and L for SWF or Bosch motors. The creator tested both on original assemblies and documents the installed position. Identify the motor maker before printing, use heat- and weather-resistant material, preserve cable potting, and bench-test motor retention, full sweep and parking before road use.

Direct replacement for the lower condenser mounting grommet identified by the creator as A2019970381. The source model intentionally simplifies fillets and tightens the fit for printing. Compare the original grommet and condenser pin, use heat-, weather- and vibration-resistant flexible material, and confirm the condenser is retained without metal-to-metal contact or stressed refrigerant lines.

Replacement clip used in pairs to secure the lower engine wiring harness to the engine block; the creator notes that the same size also appears elsewhere. Exact routing varies with engine and model year, so compare the original clip and mounting point rather than inferring other positions. Use engine-bay heat-, oil- and vibration-resistant insulating material, avoid sharp wire contact and confirm the harness cannot reach hot or moving parts.

Insert replacing the disassembled centre-console fader-switch mechanism to retain a USB extension cable from an updated head unit. The source supplies the insert model and console-fit imagery but no electrical hardware. Confirm the early console opening and cable connector, use cabin-heat-resistant insulating material, provide strain relief and fusing for the connected accessory, and keep wiring clear of the selector and original harness.

Replacement covering/clip for retaining the vapour barrier behind the interior door panel. The creator explicitly identifies both 190-series and 124-series applications, supplies numbered and unnumbered geometry, and recommends glass-fibre-reinforced polypropylene with controlled support separation. The controlled material taxonomy does not include that polymer; nylon is listed only as a durable alternative and requires fit validation. EPC applicability maps the exact covering to both chassis families. Match the original profile, avoid tearing the moisture barrier, and confirm the door panel seats without bulging.

Custom dashboard air-vent adapter for a standard 52 mm temperature, voltage, oil-pressure or lambda gauge. The creator explicitly states fitment to both 190-series and 124-series vents. Confirm steering-side vent geometry, gauge depth, wiring and hose routing; fuse electrical additions, avoid sharp edges and preserve driver visibility and remaining ventilation.

Two-piece handle and lock for the 5 mm manual driver-side mirror adjustment rod. The creator explicitly states W123, W124, W201 and W126 fitment. Use tough cabin material, check the rod diameter and locking engagement, and confirm full mirror travel without forcing the cable or mechanism.

Two-piece retaining clip and screw cover for the cabin sun visor. The creator made it for a 1989 300E and explicitly states W123, W124, W126, W140 and W201 fitment, while noting that it does not carry electrical contacts for illuminated vanity mirrors. Print the main clip and locking cover in the documented orientations, use cabin-heat-resistant material, compare the screw position and visor profile, and confirm secure retention and free release before driving.