Global Parts 1814315 Ambient Air Temperature Sensor

Ambient Air Temperature Sensor for GM Vehicles

Restore accurate outside air temperature readings with this Global Parts ambient air temperature sensor, part number 1814315. It is a direct replacement sensor for select Chevrolet, GMC, Cadillac, and Saturn applications, including Chevrolet Express, GMC Savana, Tahoe, Yukon, and related models.

• Direct replacement ambient air temperature sensor
• Blade terminal type with 2-wire, 2-terminal design
• Female oval connector with male terminals
• Wiring harness not included
• Fits a wide range of GM vans, SUVs, and utility vehicles

Fitment and Application Details

Compatible With 2003-2019 Chevrolet Express 1500, 2003-2019 Chevrolet Express 2500, 2003-2019 Chevrolet Express 3500, 2007-2014 Chevrolet Tahoe, and other listed GM applications. This part number 1814315 also cross-references Standard Ignition AX227 for the same application.

Use this ambient air temperature sensor to support accurate climate control and dashboard temperature display on vehicles such as Chevrolet Express and GMC Savana models. It is built for direct replacement service where the original sensor uses a blade-style, 2-wire connection and oval female connector.

Common Issues This Sensor May Address

• Incorrect outside temperature display on the instrument panel
• HVAC system temperature readings that do not match ambient conditions
• Faulty ambient air temperature sensor signal
• Temperature-related HVAC control concerns on GM vans and SUVs
• Replacement needs after sensor damage or connector wear

Installation Notes

Verify connector shape, terminal count, and vehicle fitment before installation. This sensor uses a 2-terminal blade connection with a female oval connector and does not include a wiring harness. Confirm the mounting location and any vehicle-specific notes, such as diesel applications or models listed without a mounting clip, before replacing the original unit.

Quality Assurance

Global Parts supplies this ambient air temperature sensor as a direct replacement component for select GM vehicles. Part number 1814315 is specified for applications where OE-style fitment and sensor function are required.