Mercedes-Benz C-Class W203 / S203 / CL203 3D-printable parts
Free STL files for replacement parts, clips, brackets and accessories that fit the C-Class W203 / S203 / CL203 (2000–2011). Print at home in PLA, PETG, ABS or Nylon.

Glovebox Pen-Holder Clip
Strengthened replacement clip for the glovebox ballpoint-pen holder. The creator explicitly lists W169, W203, W204, W209, W212 and W245 fitment, shows the part installed and recommends ABS for cabin heat; W245 is absent from the live taxonomy. No body, market or production-break split is stated, so compare the original clip and glovebox recess before printing, fit without damaging the lid and confirm the pen and clip cannot detach into the footwell.

Roof-Moulding Retaining Clip Pair
Reinforced black and white replacement clips for the sedan roof trim, designed to remain compatible with each other and with the original parts. The creator identifies exact child number A2036900013; Mercedes official and PartSouq evidence corroborates it as the W203 roof-moulding retaining clamp. Print both clips upright in heat-resistant material, verify sedan body and trim position, fit without forcing the roof strip and confirm secure retention and unobstructed drainage.

Wiper-Pivot Bolt Cap
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.

Luggage-Compartment Power-Outlet Cover
Replacement cover for the 12-volt outlet in the luggage compartment, created after the original lid broke. The source shows the physical closed cover and socket and recommends PETG with 35% infill. Compare the outlet bezel and hinge, use flame- and cabin-heat-resistant material, keep the socket clean and insulated and verify the cover cannot break off, enter the socket or obstruct plug removal.

Front Suspension Bolt Cap
Protective cap for the exposed upper shock-absorber bolt, shown installed by the creator and printed in PETG to tolerate engine-bay heat. The source gives no suspension variant, bolt dimensions or OEM reference. Compare the bolt and surrounding travel envelope, use engine-bay heat-, fluid- and vibration-resistant material and verify the cap cannot loosen, trap corrosive moisture or interfere with suspension inspection or service.

Climate-Control Temperature Knob
Replacement temperature-control dial using the original mount, with creator-stated W203 and W209 fitment and anchor variants for C220, C230 and C240 controls. The creator explicitly warns against PLA because cabin heat can warp it and recommends PETG or ABS. Compare the original shaft and control-panel version, retain the visible temperature reference and verify full smooth travel without binding before driving.

Registration-Lamp Camera Insert
Transparent registration-lamp insert with a mount for the compact CVBS/AHD camera commonly supplied with aftermarket head units. The creator explicitly states W203 and W209 fitment and recommends transparent PCTG or PETG, aligned 100% infill, no top or bottom layers and ironing. Compare the lamp opening and camera body, seal cable entries, preserve required plate illumination and verify the insert cannot detach or leak into the boot lid.

Door-Panel Retaining Clip
Replacement door-panel clip published specifically for this generation. The creator recommends printing it sideways with tree supports for greater strength and supplies one 3MF plus a physical source image. Compare the original clip, door socket and trim thickness, use a tough cabin-heat-resistant material, remove support marks and fit without forcing brittle trim or damaging wiring; confirm the panel is fully retained.

Registration-Plate Light Housing Set
Standard and reverse-camera variants of a registration-plate light housing, designed to compress the reused approximately 2 mm gasket against the body. The creator used nylon and states the source reference as 'A 203 802 07 56'; independent Mercedes and PartSouq evidence identifies A2038200756 as the complete CL203 lamp housing, but it is not assigned because this canonical source includes a modified camera variant and the creator's number is transposed. Compare the original housing, gasket, connector and body style, use weather- and heat-resistant material, seal against water and verify illumination, camera view and boot-lid operation.

Centre-Console Dual Cup Holder
Two-piece dual cup holder designed to insert into the centre-console cupholder while preserving access to the 12-volt socket, armrest and selector. The source supplies cup and stand STLs plus a CAD image but no container-size or crash-retention test. Use cabin-heat-resistant material, check console and selector clearance and test only with cold, closed containers before road use; confirm the assembly cannot detach or spill into controls under braking.

Front Speaker Adapter Ring
Front-speaker adapter ring published for all body variants in this generation. The creator reports one side fitting fully and the other at roughly 95% and invites users to adapt the upper circumference to their driver. Treat the supplied geometry as a fit-check template: compare both door mounting patterns and speaker basket depth, use heat- and vibration-resistant material, protect wiring and glass travel and secure and seal each adapter before use.

Navigation CD-Slot Ball Mount
CD-slot phone-mount base for the APS 50 navigation unit, with a 17 mm ball and physical installed photographs. The phone clamp is not included. Match the head unit and ball socket, use cabin-heat-resistant material, insert without forcing the disc mechanism and confirm the complete mount cannot obstruct controls, airbags or sight lines or detach under braking.

Luggage-Compartment Trim Clip Set
Three-part retaining system for luggage-compartment trim: a 5 mm-hole clip plus either a screw-style or pull-style centre pin. The creator printed the parts upright in PETG with a brim and prefers the pull-pin version for removal. Compare the body holes and original trim thickness, use tough cabin-heat-resistant material, deburr the pins and verify every panel is retained without damaging wiring or sharp body edges.

Seat-Adjustment Lever
Replacement lever made after the originals broke on W203/S203 seats. The creator reports PLA loosening after sun exposure and successful use in PETG. Compare the lever shaft and seat-control version, use tough cabin-heat-resistant material, fit without forcing the switch and confirm every seat adjustment operates normally and the lever remains secure; this file does not replace structural seat or restraint hardware.

Panoramic-Roof Sunblind Hook Set
Left- and right-hand hooks for the front panoramic-roof sunblind, with physical prints shown by the creator. The source states CLC and W203/W204 fitment and recommends 0.2 mm layers, 100% infill and supports, but gives no production break or roof option code. Compare both original hooks and roof system before printing, use UV- and cabin-heat-resistant material and verify smooth blind travel with no loose part near occupants.

Fuel-Cap Tether
Replacement flexible tether for the fuel-filler cap, published specifically for this generation. The source contains a printable model and CAD source image but no cap revision, material or durability test. Compare both attachment eyes and tether length, print in fuel-vapour-, UV- and weather-resistant flexible material and verify the tether cannot enter the filler neck or prevent complete cap sealing.

CD-Slot Phone Holder
Phone holder for an iPhone 5 or SE, designed and physically tested in the original radio's CD slot. The source provides one STL and a physical print image but no other radio or device coverage. Match the slot and phone dimensions, use cabin-heat-resistant material, insert without forcing the mechanism and confirm the holder cannot obscure controls, airbags or the road or eject under braking.

Factory Phone-Cradle Adapter
Two-piece phone holder and mount that clicks into the factory Nokia 6110 cradle fitted to the creator's 2001 vehicle. The lower arm includes a charging-cable opening and the holder can be adjusted for other phone sizes. Compare the original cradle and device dimensions, use cabin-heat-resistant material, protect trim and wiring and verify the device remains retained without obstructing controls, airbags or sight lines.

Reverse-Camera Housing
Compact reverse-camera housing published specifically for this generation. The source supplies one printable STL and one CAD image but no camera dimensions, body-style split, mounting method or environmental test. Measure the camera and mounting area, use UV-, weather- and heat-resistant material, seal cable entries, preserve licence-plate illumination and visibility and confirm the housing cannot detach or obstruct the boot lid.

Air-Filter Housing Rubber Mount
Flexible replacement mount for the diesel air-filter housing, printed and reported satisfactory by the creator. The exact serviced child is Mercedes A6110940385, independently corroborated as an air-filter housing elastomer mount for W203 C200 CDI, C220 CDI and C270 CDI applications; A6110940085 appears as a related alternative reference but is not assigned. Use engine-bay temperature-, oil- and ozone-resistant elastomer, compare the original mount and engine application, fit both required mounts and verify the housing remains secure without transmitting abnormal vibration.

Rear Ashtray Outlet Panel
Rear ashtray-bin replacement with two 29 mm openings for separately sourced 12-volt or USB outlets; the original trim face and spring are reused. The creator gives a 26.5 mm flat-to-flat opening and shows the panel installed. Use flame- and cabin-heat-resistant material, retain the original fused circuit limits, insulate every terminal and strain-relieve wiring, and confirm the panel cannot loosen or expose live contacts.

Double-DIN Radio Bezel
Bezel for a 7021G-style double-DIN head unit, stated by the creator to fit this vehicle and shown around the physical radio. The source does not identify facelift, trim, steering side or head-unit variant. Compare the radio face and dashboard opening, use cabin-heat-resistant material, protect wiring and ventilation and confirm the bezel and radio are secure without covering controls.

Windshield Drain Grille Set
Replacement grilles for the three windshield water drains, designed on a C200 of this generation. The source provides three CAD views and one printable STL but does not state body style, market or facelift coverage. Compare all three drain openings before printing, use UV-, heat- and water-resistant material, keep every drain passage open and verify water flows freely without entering the cabin or electronics.