Standard Ignition AX112 Ambient Air Temperature Sensor

Ambient Air Temperature Sensor for Chrysler, Dodge, and Jeep

Standard Ignition AX112 is an ambient air temperature sensor built for accurate temperature measurement and reliable HVAC system input. It uses a tight-tolerance thermistor response and is factory tested to support consistent operation in service applications such as Dodge Journey, Jeep Compass, and Jeep Patriot.

Key Features

• Ambient air temperature sensor for HVAC-related temperature input
• Tight tolerance thermistor response values for measurement accuracy
• Factory tested for dependable operation before it leaves the factory
• 12-volt electrical design
• Push-on attachment method with a plug-in connector
• Female round/square connector with 2 male blade terminals
• Black housing
• No wiring harness, mounting bracket, or hardware included

Detailed Description

Standard Ignition AX112 is an OE-style ambient air temperature sensor engineered for vehicles that rely on precise temperature data for HVAC control and related engine-management inputs. Standard Ignition controls the manufacturing process from component selection through final assembly, and this sensor is built with calibrated thermistor response values to help maintain accurate readings. The AX112 is a direct-fit style replacement for a wide range of Chrysler, Dodge, and Jeep applications, including Dodge Journey, Jeep Compass, and Jeep Patriot. This part cross-references Four Seasons 75889 for the same application.

What This Sensor Helps Address

• Incorrect ambient temperature readings on the dash or climate display
• HVAC performance issues caused by faulty temperature input
• Sensor-related diagnostic trouble codes
• Intermittent temperature signal loss from a worn connector or internal sensor fault
• Replacement needs on vehicles such as Dodge Journey, Jeep Compass, and Jeep Patriot

Installation Notes and Tips

Verify connector shape, terminal style, and mounting style before installation. The AX112 uses a push-on attachment method, a female plug-in connector, and 2 blade terminals, so matching the original connector is important for proper fit. Confirm vehicle application by year, make, model, and any listed notes before ordering. Fits 2009-2020 Dodge Journey, N/A; Fits 2007-2017 Jeep Compass, N/A, Intake Manifold Absolute Pressure Sensor (MAP); Fits 2007-2017 Jeep Patriot, N/A, Intake Manifold Absolute Pressure Sensor (MAP); Fits 2007-2015 Jeep Patriot, N/A; Fits 2008-2014 Dodge Avenger, N/A; Fits 2007-2014 Jeep Compass, N/A; Fits 2007-2012 Dodge Caliber, N/A; Fits 2006-2010 Chrysler PT Cruiser, N/A; Fits 2007-2010 Chrysler Sebring, N/A; Fits 2010 Dodge Ram 1500, N/A; Fits 2009 Chrysler Aspen, N/A; Fits 2006-2009 Chrysler PT Cruiser, N/A, Between Intercooler and Throttle Body; Fits 2009 Dodge Journey, N/A, w/ Square Connector; Fits 2000-2005 Dodge Neon, N/A; Fits 2000-2001 Plymouth Neon, N/A.

Quality Assurance

Standard Ignition manufactures this sensor with in-process control from componentry to finished product and factory testing for temperature sensor performance. The AX112 is built to support consistent operation across its listed Chrysler, Dodge, and Jeep applications.