OCP3D OLD CAR PROBLEMS

OCP3D FIELD MANUAL · ALL DIMS IN MILLIMETRES

Old car problem.
New part, in layers.

OCP3D puts surviving parts and stubborn interfaces on the bench, then measures, models, and 3D prints the next useful version. Dimensions stay free, real-car fit stays on the record, and old vehicles keep their place in the future.

Browse parts Log a problem

GENERAL NOTES

  1. 1.Pre-2000, unbranded, non-safety-critical parts only.
  2. 2.Every file says what is measured, estimated, or still unknown.
  3. 3.3D printing solves geometry; real-car fit earns its own record.
  4. 4.No trackers, no telemetry, no mystery data.
ORBITAL SERVICE VIEW scan · measure · model first case: sun visor retaining clip

FIELD VIEW · LAYER 01 20 DIMS ON FILE MEASURED

RECOVERED FROM THE ORIGINAL

OVERALL L37.01
WIDTH20.62
HOOK Ø8.10
WALL T5.00

20 dimensions on record · published free, whether you buy or not

BUILT IN 3D

NOZZLE Ø0.40
LAYER0.12
INFILL60%
WALLS4

MATERIAL: ASA PETG NYLON CF

SERVICE SEQUENCE

  1. 1

    Log

    Tell us the car, the part, and what went wrong. Every problem starts as a field file.

  2. 2

    Trace

    We map surviving originals and the interfaces still on the vehicle.

  3. 3

    Measure

    Original on the bench. Every critical dimension published free.

  4. 4

    Build

    Modelled in-house and 3D printed one layer at a time. If it misses, we learn and remake.

  5. 5

    Run

    Tested on a real car. Vehicle, material, and result stay on the record.

FIELD INDEX — PARTS ARCHIVE All 7 files →

FILE 1/7 0.12 mm Sun Visor Retaining Clip — reproduction in neutral resin
PART
Sun Visor Retaining Clip
APPLIES TO
’81–’86 Toyota Celica Supra
MATERIAL
ASA · neutral
STATUS
MEASURED · 20 DIMS
Order this part
FILE 2/7 Heater Control Knob — reproduction in neutral resin
PART
Heater Control Knob
APPLIES TO
’82–’85 Toyota Celica Supra
OEM №
55905-12060
STATUS
IN DEVELOPMENT
Reserve one
NO ORIGINAL ON FILE Nothing to slice until
a donor part arrives
PART
Cigarette Lighter Hole Bezel
APPLIES TO
’82–’85 Toyota Celica Supra
OEM №
55477-14050
STATUS
REQUESTED
Vote or sponsor

OCP3D TRANSMISSION RULE

Keep the car running.
Not a profile of you.

A car drawn on paper in 1983 has no modem, no subscription and no privacy policy. OCP3D keeps the same line: no trackers, analytics, ad pixels, or third-party scripts. One address is kept for the Dispatch, with one click to leave every issue.

Read the mission →

0TRACKERS
0THIRD-PARTY SCRIPTS
1FIELD STORED: EMAIL
±0TOLERANCE ON THAT

OCP3D DISPATCH — NO CHARGE

Get the next signal.

Free, quiet, and sent only when a part actually moves forward — never on a schedule. Voting is open to everyone. The parts cost money. The Dispatch does not.

We keep your address for the Dispatch, and for nothing else — never sold, never shared.

FIELD FILE · DISPATCH RECORD SIGNAL 0001
VEHICLE
A60 · Celica Supra
CHANNEL
OCP3D Dispatch
SIGNAL
1 part · 20 dims
EST.
2026

"Measure twice. Keep it moving."