Intake Air Temperature Sensor Extension Harness for 2007.5-2024 Dodge Ram 6.7L Diesel | SPELAB

6.7L Cummins IAT Sensor Extension Harness Overview

SPELAB’s Intake Air Temperature Sensor Extension Harness is specifically designed for 2007.5-2024 Dodge Ram 6.7L diesel engines. Crafted with premium high-temperature cables and connectors, it offers unmatched durability and reliability, making it an essential upgrade for your vehicle's modification needs.

Fitment

• 2007.5-2009 Dodge Ram 2500/3500 6.7L 24V Diesel
• 2010-2024 Ram 2500/3500 6.7L 24V Diesel

Key Features

• Extended Flexibility: Seamlessly extend the sensor harness for modifications or repairs, avoiding the limitations of the factory harness.
• High-Temperature Resistance: Designed with heat-resistant materials, ensuring optimal performance even in harsh engine environments.
• Easy Installation: Simplifies the process of extending sensor wiring, reducing installation time and effort.
• OE-Level Connectivity: Provides reliable and secure connections with the factory system.
• Supports Sensor Relocation: Provides additional routing flexibility when the original sensor position becomes inaccessible after modification.
• Modification-Friendly: Suitable for compatible intake manifold, intake pipe, EGR-related, and turbocharger upgrade configurations.

Applications

• EGR Delete: When removing the EGR system, the original sensor location may no longer be accessible. Use the extension harness to relocate the sensor to a new position.
• Intake System Upgrades: Ideal for 6.7 Dodge Ram upgrading components like intake manifold, intake pipes or turbochargers, enabling accurate sensor placement after modifications.
• Sensor Relocation: Overcome challenges caused by obstructed or unusable original sensor positions by relocating the sensor seamlessly.
• Intake Manifold or Intake Horn Upgrades: Helps connect the factory IAT sensor when the new sensor mounting position is farther from the original wiring.
• Harness Repair or Routing Changes: Provides a plug-in extension when the factory harness does not reach the required sensor position.

Product Specifications

What’s Included

• 1 × Intake Air Temperature Sensor Extension Harness

Why Choose This Product?

• Adaptability: Perfect for EGR system removal, intake upgrades, and sensor repositioning.
• Built for Extreme Conditions: High-temperature and vibration resistance make it ideal for heavy-duty diesel applications.
• Time-Saving Design: Simplifies complex modifications with an effortless setup process.
• Reliable Connectivity: Ensures a secure fit with original equipment specifications.

FAQs

Q: What vehicles does this IAT sensor extension harness fit?
A: It is designed for 2007.5–2009 Dodge Ram 2500/3500 and 2010–2024 Ram 2500/3500 trucks equipped with the 6.7L 24V Cummins diesel engine.

Q: When is an IAT sensor extension harness needed?
A: It is useful when an intake manifold, intake pipe, turbocharger, EGR-related modification, or other intake-system change moves the IAT sensor beyond the reach of the factory wiring.

Q: Does installation require cutting or splicing the factory wiring?
A: No. The extension harness uses plug-and-play OE-style connectors and installs between the factory wiring connector and the IAT sensor.

Q: Will the extension harness affect IAT sensor readings?
A: The harness is designed to maintain OE-level connectivity so the IAT sensor can continue sending intake-temperature data to the ECU. Make sure both connectors are fully seated and locked after installation.

Q: Can it be used with an aftermarket intake manifold, intake pipe, or turbocharger?
A: Yes. It is intended to provide additional sensor-routing flexibility for compatible intake and turbo upgrades. Verify the connector match and final sensor mounting position before ordering.

Q: Is the harness suitable for high-temperature engine compartments?
A: Yes. It uses high-temperature plastic and metal components with a braided protective sleeve. The harness should still be routed away from direct exhaust and turbocharger heat.

Q: How should the extension harness be routed?
A: Route it along a protected path away from exhaust components, the turbocharger housing, belts, fans, sharp edges, and moving parts. Secure the harness so the connectors and wiring are not placed under tension.

Q: Will this harness fit other Dodge or Ram engines?
A: It is specifically designed for the listed 2007.5–2024 Ram 2500/3500 6.7L Cummins application and may not fit other engines or sensor connectors.

Compatible Intake Upgrade

This extension harness can support IAT sensor relocation when installing a compatible SPELAB 6.7L Cummins intake manifold or intake horn. Verify the complete intake configuration and sensor mounting location before installation.