AITKEN Intake Air Temperature (IAT) Sensor for Ram/Dodge/Jeep/Fiat — 12V 2‑Pin Direct-Fit (OE 5149279AB/AC)

AITKEN Air Intake/Charge Temperature Sensor (IAT) is a direct-fit replacement sensor for select Dodge, Ram, Jeep, Chrysler and Fiat models, matching OE numbers 5149279AB and 5149279AC.

This AITKEN IAT sensor measures the temperature of incoming air to the engine and is supplied brand-new with a two-pin connector and a single interface at 12 V operation. It’s built to the original equipment specifications so you can swap it in where the OE numbers 5149279AB or 5149279AC are specified. The package contains one temperature sensor and carries a one-year free-replacement warranty for added confidence after purchase.

Which vehicles will this AITKEN intake air temperature sensor fit?

This sensor is compatible with a wide range of Fiat Chrysler Automobiles (FCA) platforms. Use the OE number to confirm fitment before ordering to ensure exact compatibility with your vehicle.

• Compatible models include: Chrysler 300 (2011–2023), Dodge Challenger/Charger/Dart/Durango (various years), Fiat 500X (2016–2018).
• Also fits many Jeep models: Cherokee, Compass, Grand Cherokee (including L), Grand Wagoneer, Renegade, Wrangler (specific years listed).
• Ram applications include: Ram 1500/1500 Classic, 2500, 3500 and ProMaster City across listed years.
• Always cross-check OE numbers 5149279AB or 5149279AC before installation.

How simple is installation for a DIY mechanic?

The AITKEN sensor is designed for straightforward replacement and generally requires no specialty tools. Most mechanically inclined owners can complete the swap quickly with basic tools and minimal disassembly.

• Two-pin connector and single interface mirror the original sensor for plug-and-play fit.
• Basic hand tools (screwdriver or small socket set) are usually sufficient.
• Compare part images and OE numbers to your existing sensor to avoid errors.
• If unsure, a service manual or short online tutorial specific to your model helps speed the job.

What are the technical and warranty details I should know?

This AITKEN sensor operates on 12 V and is manufactured to OEM specifications for performance and reliability. It comes brand-new and includes a one-year warranty that covers free replacement if the unit is defective within that period.

• Operating voltage: 12 V; connector: 2 pins, 1 interface.
• OEM reference numbers: 5149279AB, 5149279AC for correct cross-referencing.
• Package contains one temperature sensor; plug wire harness not included.
• Warranty: free replacement within one year of purchase for qualifying defects.

Why choose this aftermarket AITKEN unit over other replacements?

AITKEN parts are manufactured to match original manufacturer specifications so you get consistent fit and function while avoiding premium dealer pricing. The product is quality-tested and intended as a direct replacement for specified OE numbers.

• Meets original equipment specifications for reliable performance and stability.
• Cost-effective alternative to dealer parts with the same OE cross-reference.
• Clear compatibility listing and part numbers reduce purchase mistakes.
• Customer support available if you need assistance with fitment or returns.

Who is this for: The AITKEN Air Intake/Charge Temperature Sensor is ideal for owners and independent mechanics of Chrysler, Dodge, Jeep, Ram and Fiat vehicles that require OE 5149279AB or 5149279AC replacements. If you want a direct-fit, factory-spec aftermarket sensor with a straightforward installation and a one-year replacement warranty, this part is designed for you. Always confirm the OE number and visually compare the sensor with your original before ordering to ensure seamless installation.