Honda CRV / Civic 2-Pin ABS / Ignition Coil / Turn Signal Waterproof Connector – OEM 6189-0890 / 6188-0589 / 6918-1835
Direct OEM-specification replacement for the Sumitomo 2-pin waterproof wire harness connector used on ABS wheel speed sensors, ignition coils, and turn signal circuits across Honda and motorcycle platforms. Cross-references Sumitomo / Honda OEM part numbers 6189-0890, 6188-0589, and 6918-1835. Uses the 1.2mm contact series in black nylon and rubber housing with waterproof sealing — designed for both underbonnet and wheel-arch sensor applications.
The 1.2mm 2-pin waterproof connector is used across three critical circuits on Honda vehicles. As an ABS wheel speed sensor connector, it is located in the wheel arch, exposed to road spray, brake dust, and temperature cycling — causing terminal corrosion and producing C0031–C0051 (ABS wheel speed sensor circuit) fault codes and ABS warning light illumination. As an ignition coil connector, a failed connection causes a cylinder misfire (P0300–P0304) and rough running. As a turn signal connector, a failed connection causes a non-functioning indicator.
| OEM Number | Application |
|---|---|
| 6189-0890 | Honda 2-pin 1.2mm waterproof connector (primary) |
| 6188-0589 | Honda 2-pin 1.2mm waterproof connector (alternate) |
| 6918-1835 | Honda 2-pin 1.2mm waterproof connector (alternate) |
| Pin | Function (ABS Sensor) | Failure Symptom if Open |
|---|---|---|
| 1 | ABS sensor signal (+) | C0031–C0051, ABS warning light |
| 2 | ABS sensor signal (−) / ground | ABS inoperative, traction control fault |
| Attribute | Detail |
|---|---|
| Pin Count | 2-Pin |
| Contact Series | 1.2mm pitch (Sumitomo series) |
| Housing Material | Nylon and rubber (waterproof) |
| Housing Colour | Black |
| Sealing | Waterproof |
| OEM Part Numbers | 6189-0890 / 6188-0589 / 6918-1835 |
| Applications | ABS wheel speed sensor, ignition coil, turn signal harness |
| Compatible Models | Honda CRV, Civic, and Honda/Acura motorcycle platforms |
| Terminal Included | Yes |
Q: My Honda CRV has an ABS warning light and a C0035 fault code — could it be the connector?
A: Yes. A corroded or open ABS wheel speed sensor connector is a common cause of C0031–C0051 fault codes on Honda CRV and Civic. The 1.2mm terminal is prone to corrosion in the wheel arch environment. Test the ABS sensor resistance first (typically 1–2kΩ) — if it is within specification, the fault is in the connector or wiring.
Q: Are terminals included?
A: Yes, terminals are included with all variants.
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2 Pin Connectors
