3-Pin 15491547 Delphi Waterproof 1.5mm Female Connector – Buick / Chevrolet Sensor Harness

Direct-fit replacement for Delphi / GM OEM part number 15491547, a 3-pin waterproof 1.5mm Micro-Pack 100 female connector used for sensor harness connections on Buick and Chevrolet vehicles. The Micro-Pack 100 series is the standard GM sensor connector format – rated at up to 7.5A per pin for sensor and low-current actuator circuits.

Key Specifications

• OEM Part Number: 15491547 (Delphi / GM)
• Pin Count: 3
• Gender: Female (with wire)
• Terminal Pitch: 1.5mm (Micro-Pack 100 series)
• 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 7.5A per pin

Compatible GM Applications

• Buick LaCrosse / Regal / Enclave: Engine and body sensor harness connectors
• Chevrolet Malibu / Equinox / Cruze: Sensor wiring connections
• GMC Terrain: Shared GM platform sensor harness
• Cross-reference: Verify OEM part number 15491547 before ordering

Fault Codes Linked to 15491547 Connector Failure

• P0106–P0108 – MAP Sensor circuit faults
• P0116–P0118 – ECT Sensor circuit faults
• P0335 / P0336 – CKP Sensor circuit faults

FAQ

Q: What is the mating male connector for 15491547?
A: The mating male plug in the GM Delphi Micro-Pack 100 series is 15491546 (3-pin male). Verify the male housing part number on your vehicle harness before ordering.

Q: What crimping tool is needed?
A: Use the Kent-Moore J-38125-8 or Delphi 12085271 ratchet crimper for 1.5mm Micro-Pack 100 terminals.

Package Contents

1 × 3-Pin Female Connector (15491547) with 18 AWG wire and terminal insert