Four Seasons 70014 Engine Coolant Temperature Sensor Connector

Harness Connector for Engine Coolant Temperature Sensor

Four Seasons 70014 is a harness connector built for engine coolant temperature sensor service on select Mazda and Mercury applications. This square connector uses a male housing with 2 female terminals and is listed as a harness connector for direct electrical repair work.

Key Features

• Brand: Four Seasons Harness Connector
• Part number: 70014
• Engine coolant temperature sensor connector application
• Male connector body with 2 female terminals
• Square connector shape for matching OE-style fitment
• Black and red configuration noted on select applications

Product Details

Four Seasons 70014 is an electrical connector used in coolant temperature sensor circuits where the original harness plug is damaged, brittle, or no longer making a secure connection. The connector design follows the listed harness connector attributes and is cataloged for direct service on Mazda CX-9, Mazda 6, Mercury Milan, and Mercury Mountaineer applications. For buyers searching for a Mazda CX-9 coolant temperature sensor connector or a Mercury Mountaineer harness connector, this part number provides a focused replacement option.

This part cross-references Handy Pack HP3945 for the same application.

Vehicle Fitment

• Fits 2010-2015 Mazda CX-9, N/A
• Fits 2009-2013 Mazda 6, N/A
• Fits 2010-2011 Mercury Milan, N/A
• Fits 2009-2010 Mercury Mountaineer, N/A
• Fits 2002-2003 Mercury Mountaineer, N/A
• Fits 2004-2008 Mercury Mountaineer, N/A; Black and Red; 2 Term. Female; Harness Connector

Installation Notes

Verify connector shape, terminal gender, and terminal count against the original harness before installation. Inspect the sensor pigtail and surrounding wiring for heat damage, corrosion, or broken locking tabs, then confirm a secure electrical connection after repair. Match the connector to the vehicle-specific harness layout for the listed Mazda CX-9, Mazda 6, Mercury Milan, and Mercury Mountaineer applications.

Quality Assurance

Four Seasons catalogs this connector as a dedicated harness connector for coolant temperature sensor service, with fitment listed by vehicle application and connector configuration. Part number 70014 is identified for the specified OE-style repair use on the covered Mazda and Mercury models.