Toyota / Lexus / Ford 2-Pin Fog Lamp / Turn Signal Light Waterproof Connector – OEM 6189-0175 / 90980-11019
Direct OEM-specification replacement for the Sumitomo 2-pin waterproof connector used on fog lamp assemblies, turn signal lights, and tail light circuits across Toyota, Lexus, and Ford platforms. Cross-references Sumitomo part numbers 6189-0175 (female housing) and Toyota OEM number 90980-11019. Uses the 2.2mm contact series in grey PA66 nylon housing with IP67 waterproof sealing.
Note: This is a different connector from the similar 6189-0176 / 90980-11002 (used for ABS sensors). The 6189-0175 / 90980-11019 is specifically for fog lamp and turn signal lighting circuits. Verify the OEM part number on your existing connector before ordering.
Fog lamp and turn signal connectors are located in the front and rear bumper areas, exposed to road spray, stone chips, and temperature cycling. The 2-pin 2.2mm Sumitomo connector locking tab fractures during bumper removal for body repair or lamp replacement. A damaged connector causes the fog lamp or turn signal to become inoperative — producing a roadworthiness fault and triggering a fast-flash turn signal indicator (hyper-flash) in the cabin. Replacing the connector restores full lighting function without replacing the lamp assembly.
| OEM Number | Type | Application |
|---|---|---|
| 6189-0175 | Female housing (lamp side) | Sumitomo primary part number |
| 90980-11019 | Female housing | Toyota OEM equivalent |
| Pin | Function | Failure Symptom if Open |
|---|---|---|
| 1 | Lamp power supply | Fog lamp / turn signal not illuminating |
| 2 | Ground | Lamp inoperative, hyper-flash turn signal |
| Attribute | Detail |
|---|---|
| Pin Count | 2-Pin |
| Contact Series | 2.2mm pitch (Sumitomo series) |
| Housing Material | PA66 Nylon, grey |
| Sealing | Waterproof (IP67 equivalent) |
| OEM Part Numbers | 6189-0175 / 90980-11019 |
| Applications | Fog lamp, front/rear turn signal, tail light |
| Compatible Brands | Toyota, Lexus, Ford (Sumitomo 2.2mm platform) |
| Terminal Included | Yes |
Q: My Toyota fog lamp stopped working after a bumper repair — is it the connector?
A: Yes. The 2-pin fog lamp connector locking tab is frequently fractured during bumper removal. The lamp loses its power supply (Pin 1) and becomes inoperative. Inspect the connector before replacing the fog lamp bulb or assembly.
Q: My turn signal is hyper-flashing — could it be the connector?
A: Yes. A broken ground connection (Pin 2) in the turn signal connector causes the BCM to detect a high-resistance circuit, which it interprets as a failed bulb. The BCM increases flash rate (hyper-flash) as a driver warning. Replace the connector before replacing the turn signal bulb or flasher relay.
Q: How is this different from the 6189-0176 connector?
A: The 6189-0175 (this product) is used for fog lamp and turn signal lighting circuits. The 6189-0176 is used for ABS wheel speed sensors. Both use the same 2.2mm Sumitomo housing but have different terminal wire gauges. Always verify the OEM part number on your existing connector.
Q: Are terminals included?
A: Yes, terminals are included with all variants.
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