Exterior — 3D-printable Mercedes-Benz parts

Flexible 74 mm replacement cap for the windscreen-washer reservoir. The creator measured the original, recommends TPU and notes that a 98% scale may improve fit; source photographs show it installed. Verify the reservoir neck diameter, print in washer-fluid-, heat- and weather-resistant flexible material, and confirm the cap seats securely without obstructing filling or venting.

Replacement windshield-washer-fluid reservoir cap proven by the creator on a 1999 first-generation SUV. The source reports that the original cap crumbles with age and that the replacement was printed successfully in dual-colour ABS; the colour change was made 1 mm into the print. Verify the cap profile against the vehicle before installation.

Replacement gear for the single-arm windscreen-wiper mechanism. The creator documents the dismantled mechanism, press-fitting the gear after heating the splined shaft, and specifies nylon at 100% infill. Treat this as a mechanism repair: compare tooth count and shaft profile, preserve alignment and lubrication, and bench-test full travel, parking and stall behavior before wet-road use.

Flexible protective cap for the front windscreen-wiper arm nut, print-tested by the creator in 95A TPU and shown installed. Match the spindle and arm version, use UV-, weather- and washer-fluid-resistant flexible material, seat it without contacting the moving arm, and confirm full wiper travel and retention after wet-weather operation.

Two-piece flexible gasket for the rear-window wiper shaft. The creator explicitly describes it as a temporary fix because typical printable TPU is harder than the original rubber; installation requires removing the rear wiper motor. Use only as a temporary non-equivalent seal, match the exact shaft and glass interface, avoid loading or scratching the glass, and verify sealing, motor alignment and free wiper movement.

Exterior rear-window cover for the estate body, replacing the corroded metal cover around the rear-wiper shaft. Bond with automotive glass adhesive or sealing silicone and retain the source-stated estate-only fitment.

Protective cap for an exposed windshield-wiper pivot bolt, shown installed by the creator and intended for PETG. The source gives no side, market or wiper-system revision. Compare the pivot and cowl clearance, use UV-, weather- and engine-bay-heat-resistant material and verify the cap cannot contact the moving arm, trap water or detach into the wiper mechanism.

Replacement cap for the windscreen-wiper spindle screw on a 1997 SLK 230. Source photographs show the physical print loose, the uncovered spindle and the cap installed. Use UV-, weather- and heat-resistant material, match the spindle and nut dimensions, press on without disturbing wiper-arm torque, preserve full arm and bonnet clearance and verify secure retention through a complete wet-screen sweep.

Small cover for the windscreen-wiper spindle nut on 1990s vehicles. The source shows the physical cover fitted around a wiper pivot and supplies one STL, but states no material or print settings. Match the spindle and nut dimensions, use weather-, UV- and heat-resistant material, preserve full wiper-arm clearance and verify complete sweep and secure retention before road use.

Three-piece replacement bushing for the 16 mm ball joint between the windscreen-wiper arm and motor linkage. The creator printed it in PETG at 100% infill, fitted it around the ball joint, bonded the pieces and recommends lubrication. Match the ball diameter and linkage version, use wear-, heat- and moisture-resistant material, preserve free articulation and bench-test full sweep, parking and stall behavior before wet-road use; inspect the bonded joint regularly.

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.

Flexible grommet sealing the windscreen-washer pump to the reservoir on a 300D. The creator specifies flexible filament and 100% infill. Clean the reservoir opening, compare both pump and tank diameters, use washer-fluid-compatible TPU and confirm a leak-free seal before closing the bonnet.

Flexible replacement cap for the windscreen-washer reservoir, printed by the creator in TPU without supports. Compare the filler-neck diameter, print in fluid-tolerant flexible material, keep fragments out of the reservoir and confirm the cap seals without obstructing the pump pickup or hoses.

Replacement plug-style retaining clip for the windscreen-wiper vent grille. The creator checked the dimensions on a 123-series car and notes that minor sanding may be needed because the design substitutes a plug action for the original push-through clip. Use weather-resistant material, fit without cracking the grille and confirm every clip remains secure through wiper operation and water flow.

Protective cap for the windscreen-wiper shaft, explicitly shown on 240D, 300D and 300TD applications. Use UV- and weather-resistant material, verify clearance through the complete wiper sweep and ensure the cap cannot loosen onto the windscreen or cowl.