3-Pin Hybrid Fan Motor Connector for Toyota & Mitsubishi – Sumitomo 6189-0588 Female Wiring Harness
Direct OEM-specification replacement for the Sumitomo 3-way female connector used in Toyota and Mitsubishi hybrid vehicle inline cooling fan motor wiring harness applications, cross-referencing part number 6189-0588. Engineered for reliable performance in the high-current, high-temperature hybrid cooling system environment.
| Attribute | Specification |
|---|---|
| OEM Part Number | 6189-0588 (Sumitomo) |
| Vehicle Compatibility | Toyota hybrid, Mitsubishi hybrid |
| Pin Count | 3-Way |
| Gender | Female (plug) |
| Application | Inline hybrid cooling fan motor, electric fan harness |
| Housing Material | PA66 Nylon – heat and chemical resistant |
| Terminal Plating | Tin-plated copper, high-precision |
| Operating Voltage | 12V / 48V DC (hybrid system) |
The Sumitomo 6189-0588 is used in Toyota Prius (XW20/XW30), Toyota Camry Hybrid, and Mitsubishi Outlander PHEV for inline hybrid cooling fan motor harness connections. The 3-pin design accommodates the power, ground, and PWM speed control signal circuits required for variable-speed hybrid cooling fans.
1 × 3-Way Female Connector (6189-0588) with wire leads and terminal inserts pre-installed.
Q: Which Toyota Prius generations use the 6189-0588 fan motor connector?
A: The 6189-0588 is used in Toyota Prius XW20 (2003–2009) and XW30 (2009–2015) for hybrid cooling fan harness connections. Cross-reference your vehicle’s Toyota parts catalogue to confirm fitment.
Q: What causes hybrid fan motor connector failure on Toyota Prius?
A: Common failure modes include terminal overheating from high fan motor current, terminal corrosion from engine bay moisture, and wire chafing from vibration. Inspect terminal condition before replacing the connector.
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3 Pin Connectors
