Global Parts 1814321 Ambient Air Temperature Sensor

Ambient Air Temperature Sensor for Saab 900 and 9000

Global Parts 1814321 is a direct replacement ambient air temperature sensor for HVAC temperature input systems. It is built with a plastic body, oblong female connector, male terminals, and a push-in mounting style for a straightforward OE-style replacement.

Fits 1994-1998 Saab 900 and fits 1990-1998 Saab 9000, making it a practical choice when replacing a failed ambient temperature sensor on these Saab models. Part number 1814321 is also referenced for cross-application lookup with Standard Ignition AX284.

Key Features

• Direct replacement ambient air temperature sensor
• Plastic housing with oblong connector shape
• Female connector with 2-pin, male terminal design
• 2-wire configuration for HVAC sensor circuits
• Push-in mounting type for OE-style installation
• Fits Saab 900 and Saab 9000 applications listed below

Detailed Description

Global Parts 1814321 is an HVAC ambient air temperature sensor used to report outside air temperature to the vehicle climate control system. Accurate ambient temperature input helps the HVAC system interpret outside conditions and support proper temperature display and control logic. This part number 1814321 is specified as a direct replacement unit, with the connector and terminal layout matched for the listed Saab applications.

Vehicle fitment includes 1994-1998 Saab 900 and 1990-1998 Saab 9000. If you are searching for an ambient air temperature sensor for Saab 900 or Saab 9000 HVAC repair, this replacement provides the correct sensor style for those model years.

This part cross-references Standard Ignition AX284 for the same application.

What It Helps Fix

• Incorrect outside temperature display on the dash or climate control panel
• HVAC temperature readings that do not match ambient conditions
• Faulty ambient air sensor signal to the climate control system
• Climate control behavior affected by inaccurate outside air input
• Replacement needs after sensor housing or connector wear

Installation Notes and Tips

Verify connector shape, terminal count, and push-in mounting style before installation. Inspect the harness connector for corrosion, bent pins, or damaged locking tabs before connecting the new sensor. Because no wiring harness is included, reuse the existing vehicle harness connection.

Confirm the vehicle application by year and model before ordering: fits 1994-1998 Saab 900 and fits 1990-1998 Saab 9000. Match the original sensor location and mounting style to ensure proper fitment.

Quality Assurance

Global Parts supplies this ambient air temperature sensor as a direct replacement HVAC component for the listed Saab applications. The part is built to match the original-style connector and mounting configuration used in those vehicles.