4-Pin 7123-2845 Yazaki Unsealed Female Connector – Motorcycle & Automotive Signal Harness

Direct-fit replacement for Yazaki OEM part number 7123-2845, a 4-pin unsealed female connector from the Yazaki 7122/7123 series used in motorcycle, scooter, and automotive signal harness applications. Designed for multi-circuit signal connections in protected, dry locations.

Key Specifications

• OEM Part Number: 7123-2845 (female socket)
• Mating Male: 7122-2845
• Pin Count: 4
• Gender: Female socket (with wire)
• Seal Type: Unsealed (for dry, protected environments)
• Wire Gauge: 18 AWG (0.5 mm²)
• Wire Length: 5.5 inches (140 mm)
• Housing Material: PA66 nylon
• Terminal Material: Copper alloy, tin-plated
• Current Rating: Up to 10A per pin

Yazaki 7122/7123 Series – Part Number Logic

• 7122-XXXX: Male plug housing (pin contacts)
• 7123-XXXX: Female socket housing (socket contacts) – this listing
• Used across Honda, Yamaha, Toyota, and Nissan OEM harnesses

Applications

• Motorcycle instrument cluster and dashboard multi-circuit wiring
• Scooter ECU multi-signal harness connections
• ATV and quad bike switch panel connectors
• Automotive BCM signal harness
• Multi-function switch harness connections

FAQ

Q: What is the mating male connector for 7123-2845?
A: The mating male plug is 7122-2845 (4-pin male, same Yazaki 7122/7123 series).

Q: What crimping tool is needed?
A: Use a ratchet crimper rated for 18 AWG (0.5 mm²) Yazaki terminals – Hozan P-706 or Engineer PA-09.

Package Contents

1 × 4-Pin Female Connector (7123-2845) with 18 AWG wire and terminal inserts