BMW 5 Series E28 3D-printable parts

Dimensioned replacement wiring clip for BMW E21, E28 and E30, physically shown in use. BMWFans identifies the two creator-listed catalog applications as cable clamp 63121364431 and clamp 61131362825. Use heat-resistant material and verify loom diameter and mounting-hole retention.

Replacement trim ring or rosette for the manual sunroof handle on BMW E21, E28 and E30. The creator reports original-location fit and identifies BMW trim ring 54121867887, independently listed for E21 by RealOEM/BMWFans. Verify sunroof-handle version before fitting.

Replacement door-lock knob sleeve for BMW E21, E28 and E30, enlarged slightly for improved fit and physically demonstrated with the matching knob. The creator's two catalog references cover both sleeve and knob; neither is submitted here because public catalogs did not unambiguously map one number to this modified sleeve.

Replacement door-lock knob for BMW E21, E28 and E30, physically shown beside the original hardware and designed to work with the original or matching printable sleeve. The creator's mixed knob/sleeve catalog references are intentionally omitted. Verify pin diameter and retention.

Dimensioned replacement glovebox damper pin for BMW E21, E28, E30, E31, E34, E38, E39, E46 and E60/E61. The creator identifies BMW pin 51161828956 and shows the physical result installed. Verify damper eye and panel thickness before fitting.

Replacement front engine wiring holder for E30 M20 and creator-listed E28/E34 applications, physically compared with the original. BMWFans confirms holder 11141716134. Use ASA, ABS or another engine-bay-rated material and inspect for heat distortion.

Replacement sliding jaw for E30 and E28 sunroof mechanisms, copied from the original and physically compared. The source provides a load-oriented two-piece print option; BMWFans confirms sliding jaw 54121933550. Verify full sunroof travel before road use.

Replacement interior door-handle trim bezel for BMW E30, E24, E28 and E23, physically printed and fitted. BMWFans confirms cover 51211876043. Print in a UV- and cabin-heat-resistant material.

Three-piece replacement bracket set for the BMW E28 front lower valance: left, center and right. The creator states that the parts fit in the stock locations and replaces factory brackets that commonly break or go missing. Use a UV- and heat-resistant engineering material, verify the valance variant and compare the mounting-hole geometry before fitting.

Spacer and washer for fitting an upgraded 4×6-inch front speaker in a BMW E28 while retaining the original speaker cover. The creator confirms that the hood-release lever still clears the speaker and specifies longer #8×1.25-inch oval-head screws with #6-32 speed nuts. Check speaker depth and fastener clearance before final assembly.

Front and rear spacer geometry with locating rod for installing a Musway ME462 coaxial speaker in a BMW E28 sedan. The creator reports that the adapter set fits perfectly. This is specific to the stated speaker footprint; compare the mounting pattern, depth and trim clearance before printing for another driver.

Adjustable clutch-pedal stop body for manual-transmission BMW E28 and other listed classic BMW chassis. Assembly requires an M10 screw, two M10 nuts, a 40 mm washer and a genuine-style rubber cap. Adjust only far enough to remove excess pedal travel while preserving complete clutch disengagement, then lock the nuts securely and re-check operation before driving.

Replacement plastic retaining clip for the classic 14-inch steel wheel cover used on early BMW E28 cars. BMW catalogs identify the clip as 36131125740, used with wheel cover 36131125718 through September 1984; it is discontinued with no cataloged supersession. Verify the wheel-cover style and production date before use, and inspect every clip for secure retention.

Replacement rotating knob/head for the manual sunroof crank of a BMW E28. The creator printed the part in PLA; PETG or ABS is preferable for a hot cabin. BMW catalogs supply the knob only with the complete crank handle, so no parent-assembly number is assigned. Confirm crank-pin diameter, trim color and production-date variation before fitting.

Replacement manual shifter-boot retaining frame for BMW E28 and E24 interiors. The creator measured an E28, fitted the design in the car and recommends PETG because PLA prototypes softened in cabin heat. The test car has a short shifter; correct worn or misadjusted linkage rather than relying on this frame to solve reverse-gear interference.

Two alternative lower hook-holder geometries for the BMW accessory rear roller sunshade: an original-dimension version and a tighter-fit version tested in an early 1985 car. BMW references include discontinued white accessory hook 82129413177 and anthracite holder 51461905393, which supersedes 51461887130. E28/E30 body, production date, color and accessory installation vary; compare the no-screw-hole mounting style before use.

Replacement cap for the windshield-wiper arm retaining nut on BMW E28 and E30. The creator reproduced the current shape from an original part and reports a perfect fit. BMW number 61611370387 is the black covering cap, used on the passenger side of LHD cars and driver side of RHD cars in the creator's application; confirm side, arm style and production date by VIN.

Replacement roof hook for the accessory rear roller sunshade used on BMW E28, E30 and E34. It was reproduced from an original part and physically installed. BMW accessory number 82129413178 identifies the discontinued black two-piece roof-hook set; 82129413177 is the different white lower-hook style. Confirm headliner mounting, accessory configuration and color before fitting.

Replacement throttle-body linkage/cable nipple for the M10-powered BMW E28 518i; two identical pieces are required in the catalog assembly. The design is based on an original part and includes print-orientation guidance. BMW number 13541286378 is cataloged specifically for E28 518i M10 applications and selected M10-powered E30 models, not every E28 engine.

Reinforcement bracket that replaces the flat nut at an E28 glovebox mounting point. Three prints and one M4 nut per bracket position are required to reinforce all mounting points. The creator used ABS+ and shows the parts fitted to the glovebox panel. Check screw length and ensure the bracket does not distort the glovebox shell.

Protective cap for the top of the front strut mount on BMW E28 models. The creator printed it in PETG and road-tested the design for 5,000 miles before release. BMW catalogs identify the equivalent 28.5 mm covering cap as 31331124335; do not confuse it with the separate dust-protection collar 31331110196. Verify top-nut and mount dimensions before use.

Drop-in cup holder for the BMW E28 center console, shown physically installed beside the shifter. The source is dedicated to this chassis and released to the public domain. Confirm console shape, shifter travel and access to adjacent controls before use; finish or pad contact surfaces as needed to prevent trim abrasion.

Hand tool for aiming classic BMW headlamps that use a 3/8-inch square plastic adjuster, including E28, E24 and E23 lamps. The source provides 60, 100 and 150 mm shaft options and recommends a stiff filament. BMW numbers 63121362049 and 63121369857 identify the nut and screw being adjusted, not the printed tool, so no OEM number is assigned.

Left/right interior mounting pod for adding tweeters in a BMW E28. The photographed print is installed in the car; the opening is intentionally generic, so select a tweeter that fits or design a separate driver adapter. Confirm mirror-image orientation, trim contour, sight lines and airbag-free mounting location before drilling or fastening.

Four clip-in replacement gear-knob shapes for the BMW E34 and the creator-listed classic BMW chassis. The design was developed around the common BMW latching stem and includes an installed physical example. Confirm the lever's clip profile and preserve full shift travel before driving; the grouped API fitments reproduce only chassis families explicitly listed by the creator.