38 Pin MK4 Supra Body Connector Kit (JZA80)
OEM P/N 90980-11555 — orange 38-pin footwell connector
SKU: SVK-MK4-CHAS-38P · Fits 1993–2002 Toyota Supra MKIV · 2JZ-GTE / 2JZ-GE
A complete 38-pin body connector kit for the MK4 (MKIV) Toyota Supra JZA80 — Toyota OEM part number 90980-11555, the orange 38-pin footwell connector and the largest of the three connectors joining the engine harness to the body harness. Supplied as a full kit with the connector housing plus terminals for all 38 positions — and the factory weather seals where the connector came with them — so you can pin the connector out completely without hunting down pins separately.
OEM Toyota compatible with correct terminal sizing and retention — the right choice for chassis harness repair, a full restoration, or building a clean, unpluggable bulkhead pass-through on a 2JZ swap.
- Toyota OEM P/N 90980-11555 — orange 38-pin footwell connector
- Complete kit — housing and terminals for all 38 positions, seals where applicable
- OEM Toyota compatible — direct factory fit, no modification
- Fits all MK4 Supra years, 1993–2002 — 2JZ-GTE and 2JZ-GE
- Correct terminal sizing and retention for reliable long-term contact
- Packed and shipped from the USA with tracking
What's in the Kit
| Connector housing | 1 × 38-position orange footwell connector shell |
|---|---|
| Terminals | Full set for all 38 positions |
| Weather seals | Included where the connector came with them from the factory |
Specifications
| OEM Part Number | 90980-11555 |
|---|---|
| SVK Part Number | SVK-MK4-CHAS-38P |
| OEM Designation | Orange footwell 38 pin |
| Pin Count | 38 |
| Chassis | Toyota Supra MK4 / MKIV (JZA80) |
| Model Years | 1993–2002 |
| Engines | 2JZ-GTE (turbo) and 2JZ-GE (NA) |
| Application | Footwell body connector — engine harness to body harness |
| Type | OEM Toyota compatible |
| Condition | New |
| Warranty | 1-year workmanship warranty |
| Returns | 30 days, unused and in original packaging |
Vehicle Fitment
| Make | Toyota |
|---|---|
| Model | Supra |
| Generation | MK4 / MKIV (JZA80) |
| Years | 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002 |
| Engines | 2JZ-GTE, 2JZ-GE |
| Markets | USDM, JDM, Euro |
Where This Connector Lives
The MK4 Supra passes its engine harness through the firewall into the cabin using three main body connectors — a 16-pin, a 20-pin and this 38-pin. Together they carry the bulk of the signals between the engine bay and the chassis side of the car: sensor returns, injector and ignition feeds, grounds, and the ECU connections that make the car run.
Because the 38-pin carries the most circuits of the three, it is also the one most likely to give trouble on a 30-year-old car. Corroded or backed-out terminals here produce exactly the faults that are miserable to chase: intermittent misfires, sensors that drop out when the engine moves on its mounts, and no-start conditions that come and go with the weather. Replacing the connector and re-pinning it properly eliminates that whole class of problem rather than patching around it.
On swap builds, the same connector is worth keeping for a different reason: it gives you a factory-quality disconnect point, so the engine harness can be unplugged and the engine pulled without cutting a single wire.
Installation Notes
- Work one wire at a time and transfer pin-for-pin from the old connector — do not de-pin the whole thing at once.
- Photograph the original connector from both sides before you start, and note the keyway orientation.
- Use an open-barrel crimper sized for the terminal. Crimp the conductor and the seal in the correct stages.
- Give each terminal a gentle tug after seating it — a properly latched terminal will not back out.
- Verify continuity end-to-end before reconnecting the battery.
Frequently Asked Questions
Complete the Footwell
Rebuilding all three body connectors at once? Buy the kits together and save $20.