5-Pin 2mm Waterproof Ignition Coil & MAF Connector – Nissan Mazda Mitsubishi OEM 6189-0848

Direct-fit replacement for Yazaki OEM part number 6189-0848 (female housing), a 5-pin 2mm pitch IP68 waterproof connector used for ignition coil, mass airflow (MAF) sensor, and AC assembly harness connections on Nissan, Mazda, and Mitsubishi platforms. The mating male housing is 6188-0848.

Key Specifications

• OEM Part Number: 6189-0848 (female) / 6188-0848 (male, mating)
• Pin Count: 5
• Gender: Male & Female set (with wire)
• Terminal Pitch: 2mm (Yazaki waterproof series)
• Wire Gauge: 20 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 5A per pin

Ignition Coil Pin Assignment (5-Pin)

Yazaki 6188 vs 6189 – Male vs Female

In Yazaki part numbering, 6188-xxxx = male housing (pin side) and 6189-xxxx = female housing (socket side). The mating male connector for 6189-0848 is 6188-0848.

Compatible Applications

• Nissan: Ignition coil harness connector – SR20, QR25, VQ35 engine families
• Mazda: MAF sensor and ignition coil harness connector – L-series, MZR engine families
• Mitsubishi: Ignition coil and AC assembly harness connector – 4G, 6G engine families

Diagnosis – Ignition Coil Faults

• Misfire on one cylinder: Swap coil to adjacent cylinder – if misfire follows the coil, replace coil; if it stays on same cylinder, inspect 6189-0848 connector and wiring first
• Nissan fault codes: P0300–P0306 (Random/Cylinder Misfire) – check connector before replacing coil
• Connector melting: Caused by high contact resistance from a loose terminal – replace connector and verify terminal crimp quality

FAQ

Q: What is the mating male connector for 6189-0848?
A: The mating male connector is 6188-0848 (Yazaki). Confirm pin count and housing profile match before ordering.

Q: Is 6189-0848 for the ignition coil or the MAF sensor?
A: The 6189-0848 connector is used for both on different Nissan/Mazda/Mitsubishi applications. Confirm which component you are replacing before ordering.

Package Contents

1 × 5-Pin Male Connector (6188-0848) + 1 × 5-Pin Female Connector (6189-0848), each with 20 AWG wire and terminal insert