5-Pin MG641521-4 Waterproof 2.2mm Female Connector – Hyundai / Toyota Sensor Harness

Direct-fit replacement for part number MG641521-4, a 5-pin waterproof 2.2mm pitch female connector used for sensor harness connections on Hyundai and Toyota vehicles. The MG641521-4 is a medium-pitch waterproof connector suitable for multi-signal sensor circuits in exposed engine bay and underbody locations.

Key Specifications

• Part Number: MG641521-4
• Pin Count: 5
• Gender: Female socket (with wire)
• Terminal Pitch: 2.2mm
• Wire Gauge: 18 AWG (0.5 mm²)
• Wire Length: 5.5 inches (140 mm)
• Waterproof Rating: IP68
• Housing Material: PA66 glass-filled nylon
• Terminal Material: Copper alloy, tin-plated
• Current Rating: Up to 10A per pin

Applications

• Hyundai: Sonata, Elantra, Tucson, Santa Fe – multi-signal sensor harness connectors
• Toyota: Camry, Corolla, RAV4 – sensor harness connections
• Combined MAF/IAT sensor harness (5-pin integrated sensor)
• Transmission range sensor harness
• Multi-function switch harness connections

FAQ

Q: What is the mating male connector for MG641521-4?
A: Verify the male housing part number on your vehicle harness – it will be in the same 2.2mm series. Cross-reference OEM part number MG641521-4 in your vehicle’s service manual.

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

Package Contents

1 × 5-Pin Female Connector (MG641521-4) with 18 AWG wire and terminal inserts