Mazda / Ford 6-Pin 2.2mm Computer / Solenoid Valve Waterproof Connector – OEM 6189-0648

Direct OEM-specification replacement for the Sumitomo 6-pin waterproof wire harness connector used on ECU (engine/transmission computer) harnesses and solenoid valve circuits across Mazda and Ford platforms. Cross-references Sumitomo OEM part number 6189-0648. Uses the 2.2mm contact series in grey nylon housing with waterproof sealing — a high-density 6-pin connector used for multi-circuit solenoid valve banks and ECU sub-harness connections on Mazda and Ford shared-platform vehicles.

What Problem Does This Connector Solve?

The 6-pin 2.2mm connector is used on solenoid valve banks and ECU sub-harnesses on Mazda and Ford vehicles. As a solenoid valve connector, it controls multiple hydraulic solenoids in the automatic transmission or variable valve timing (VVT) system on a single connector. A failed connector causes multiple simultaneous solenoid faults — resulting in transmission shift faults, VVT system faults, or engine management faults. As an ECU sub-harness connector, a failed connection causes ECU communication faults and multiple system errors simultaneously.

OEM Part Number Cross-Reference

6-Pin Circuit Function (Solenoid Valve Bank)

Key Specifications

Compatible Applications

• Mazda 3 (BK / BL / BM) / Mazda 6 (GG / GH / GJ) – Transmission solenoid valve and ECU harness connector
• Mazda CX-5 / CX-7 / MX-5 (NC / ND) – VVT solenoid and computer harness connector
• Ford Focus / Mondeo / Escape (Mazda-platform) – Solenoid valve and ECU sub-harness connector

Frequently Asked Questions

Q: My Mazda 6 has multiple transmission fault codes — could it be the solenoid connector?
A: Yes. A corroded or open 6-pin solenoid valve connector is a common cause of multiple simultaneous transmission fault codes on Mazda and Ford vehicles. Inspect the connector before replacing individual solenoid valves.

Q: Are terminals included?
A: Yes, terminals are included with all variants.