4-Pin 6098-1851 / 6098-1489 Automotive Booster Pump & Motor Connector

Direct OEM-specification replacement for the Sumitomo 6098-1851 (male) and 6098-1489 (female) 4-way connector series. Engineered for directional motor control circuits, electronic booster pump modules, and AC assembly wiring in automotive and commercial vehicle applications.

Key Specifications

Typical Applications

• Directional motor control modules (power steering, window lift, seat adjustment)
• Electronic booster pump wiring (fuel, coolant, washer pump circuits)
• AC assembly and HVAC blower motor connectors
• Automotive ECU and body control module (BCM) harnesses
• Truck, trailer, and commercial vehicle auxiliary circuits
• Marine and RV electrical systems

Why PA66 Nylon?

PA66 (polyamide 66) nylon withstands continuous operating temperatures from -40°C to +120°C, resists engine fluids, fuels, and UV degradation. The high-precision copper-plated terminals ensure low contact resistance and long-term conductivity in vibration-prone environments.

Package Contents

1 Set: 1 × 4-Way Male Connector (6098-1851) + 1 × 4-Way Female Connector (6098-1489), each with 14 AWG wire and terminal insert pre-installed.

Frequently Asked Questions

Q: What vehicles use the 6098-1851 / 6098-1489 connector?
A: This Sumitomo series is widely used in Toyota, Honda, Nissan, and Mitsubishi motor control and pump circuits. Cross-reference your vehicle’s wiring diagram or OEM part number to confirm fitment.

Q: What is the current rating for this 4-pin connector?
A: The 14 AWG wire supports up to approximately 15–20A continuous load depending on ambient temperature. Verify against your circuit’s fuse rating before installation.

Q: Can I use this connector for a 12V and 24V system?
A: Yes. The housing and terminal design is compatible with both 12V (passenger car) and 24V (commercial truck) low-voltage DC circuits.

Q: Is this a sealed waterproof connector?
A: This series uses a standard (non-sealed) housing suitable for under-dash and protected under-hood locations. For fully exposed or submerged applications, specify a sealed variant.

Q: How do I remove the terminals from the housing?
A: Use a Sumitomo-compatible terminal removal pick (flat-blade, 1.0mm tip). Insert alongside the terminal to depress the locking lance, then pull the wire rearward to extract.