NTK AJ0018 Air Charge Temperature Sensor

NTK Air Charge Temperature Sensor AJ0018

NTK AJ0018 is an air charge temperature sensor built for accurate intake air temperature monitoring in select Dodge Ram applications. It uses a 2-terminal blade connection with a female connector and oblong connector shape for a direct-style electrical interface.

Compatible with 1998-2002 Dodge Ram 2500 and 1998-2002 Dodge Ram 3500, this NTK Air Charge Temperature Sensor supports proper engine management input for trucks that rely on precise charge-air temperature data. The AJ0018 part number is also a useful reference when cross-checking replacement options for these Ram diesel and heavy-duty truck applications.

Key Features

• NTK Air Charge Temperature Sensor, part number AJ0018
• Blade terminal type with 2 terminals
• Female connector with oblong connector shape
• 1 connector for a direct electrical connection
• Built to meet or exceed OE specifications
• Tested under thermal shock, vibration, and OBD verification conditions
• Fits 1998-2002 Dodge Ram 2500 and 1998-2002 Dodge Ram 3500

Product Line Overview

NTK Air Charge Temperature Sensor products are part of NTK’s technical sensor line, backed by more than 80 years of automotive experience. As an OE supplier with aftermarket coverage for import and domestic vehicles, NTK focuses on sensor accuracy, application coverage, and OE-level engineering for modern engine management systems.

Detailed Description

The AJ0018 is an air charge temperature sensor designed for vehicles that monitor incoming air temperature as part of fuel and engine control strategy. In 1998-2002 Dodge Ram 2500 and 1998-2002 Dodge Ram 3500 applications, correct sensor input helps the engine control module interpret intake conditions more accurately. This part cross-references Gates AX68 for the same application.

What It Helps Address

• Incorrect intake air temperature readings
• Driveability issues related to sensor signal errors
• Check engine light concerns tied to air charge temperature data
• Rough engine operation caused by inaccurate sensor input
• Replacement needs for worn or failed OE-style sensors

Installation Notes and Tips

Verify connector shape, terminal count, and vehicle application before installation. Inspect the harness connector for corrosion, bent terminals, or damaged locking features before plugging in the new sensor. Confirm the sensor location and routing on the vehicle before final assembly.

Quality Assurance

NTK sensors are manufactured to meet or exceed OE specifications and are validated through thermal shock, vibration, and OBD verification testing. This OE-focused testing approach supports consistent performance in demanding engine environments.