SKU: WCF205-24
Wehrli Custom Fabrication 5.9L Cummins IAT Sensor Aluminum Weld Bung
The Wehrli Custom Fabrication IAT Sensor Aluminum Weld Bung. Precision-engineered for seamless integration and lasting performance, this billet aluminum bung is the go-to solution for enthusiasts building high-performance air intake systems. Crafted with meticulous attention to detail, it ensures accurate air temperature readings and reliable fitment for your custom setup, making it the best choice for achieving peak engine efficiency and power.
Why Wehrli?
This CNC-machined bung is designed specifically for 2003-2007 Dodge 5.9L Cummins engines, offering unmatched compatibility and ease of installation for custom intake projects. Unlike other options, the Wehrli bung is radius-cut to fit perfectly on 4″ or 5″ aluminum intake piping, ensuring a secure weld and proper sensor alignment. The sensor mounting pad features an airflow direction arrow, simplifying installation and guaranteeing correct sensor orientation for precise data collection. Proudly made in the USA, this bung delivers the quality and durability needed for demanding diesel applications.
Key Features and Specifications
- Material: CNC-machined from 6061-T6 billet aluminum for strength and corrosion resistance.
- Design: Radius-cut base tailored for 4″ or 5″ intake piping, ensuring a seamless weld.
- Sensor Compatibility: Supports MOPAR Intake Air Temperature (IAT) sensor part numbers 68430063AA, 53032649AA, 53034235AA, and 68050010AA.
- Mounting: Includes M4 x 0.7mm thread mounting holes (hardware not included) for secure sensor attachment.
- Airflow Indicator: Machined arrow on the sensor pad indicates proper airflow direction for accurate installation.
- Application: Designed for custom cold air intakes, intake horns, and turbocharger kits.
- Origin: Manufactured in DeKalb, IL, USA, ensuring top-tier craftsmanship.
Vehicle Fitment
- Year: 2003-2007
- Make: Dodge
- Model: Ram 2500, Ram 3500
- Engine: 5.9L Cummins Diesel (24V)
What’s Included in Your Purchase
- 1x Wehrli Custom Fabrication IAT Sensor Aluminum Weld Bung (SKU: WCF205-24)
Note: Mounting hardware for the IAT sensor is not included, allowing flexibility for your specific setup.
Weight and Shipping Dimensions
- Weight: 1.0 lb
- Package Dimensions: 4.0″ W x 5.0″ H x 4.0″ L
- Shipping Note: This product cannot be shipped to California due to state regulations.





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