2 Pin Hydraulic Motor Connector Plug Male Female Waterproof Auto Socket for Toyota 6188-0259 6189-0425

2-Pin Waterproof Hydraulic Motor Connector — Sumitomo 6188-0259 / 6189-0425 for Toyota

OEM-compatible Sumitomo 2-pin waterproof connector for Toyota hydraulic motor and actuator wiring harnesses. This connector matches OEM part numbers 6188-0259 (male plug) and 6189-0425 (female socket), also referenced as DJ7021B-4.8-11/21, and is used in Toyota power steering pump motors, hydraulic actuators, and related drivetrain wiring applications.

Available in five configurations: male set, female set, male+female set, pre-wired male (15cm), and pre-wired female (15cm).

Specifications

• OEM Part Numbers: 6188-0259 (male) / 6189-0425 (female)
• Also Referenced As: DJ7021B-4.8-11 (male) / DJ7021B-4.8-21 (female)
• Standard: Sumitomo HM series
• Pin Count: 2-pin
• Terminal Pitch: 4.8mm
• Housing Material: PA66 nylon (high-temperature, flame-retardant)
• Terminal Material: Brass with tin plating
• Seal: Individual rubber wire seals (IP67)
• Wire Gauge: Compatible with 0.5–2.0mm² (AWG 20–14)
• Certification: CE

Available Variants

• Male set — 1 × male housing + 2 × terminals + 2 × rubber seals
• Female set — 1 × female housing + 2 × terminals + 2 × rubber seals
• Male + Female set — both housings + 4 × terminals + 4 × rubber seals
• 15cm wire (male) — pre-assembled male connector with 15cm wire leads
• 15cm wire (female) — pre-assembled female connector with 15cm wire leads

Compatible Applications

• Toyota electric power steering (EPS) pump motor connector
• Toyota hydraulic actuator and solenoid wiring
• Applications using Sumitomo HM 4.8mm 2-pin connector standard

Installation Notes

• Requires automotive crimping tool for 4.8mm terminals (PA-09 or equivalent)
• Install rubber seal on wire before crimping terminal
• Push terminal into housing until audible click confirms locking
• Pre-wired variants can be spliced directly using heat shrink butt connectors

Package Contents

• Connector set as selected (housing + terminals + seals, or pre-wired harness)

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