Haltech Bosch 74mm Electronic Throttle Body

Haltech Bosch 74 mm Electronic Throttle Body (HT‑011802)

Upgrade your ride with the Haltech Bosch 74 mm Electronic Throttle Body (part number HT‑011802), a universal drive-by-wire throttle body designed to work with any ECU that supports electronic throttle control. Whether you’re running a Haltech ECU—like Elite or Nexus—or another compatible drive-by-wire system, this 74 mm bore throttle body delivers enhanced throttle response, greater airflow, and improved engine efficiency compared to smaller or legacy units. 

CNC-machined from Bosch hardware, this ETB features a precision-honed 74 mm bore and dual redundant potentiometers to ensure accurate throttle position feedback and enhanced safety. The unit includes a mating connector and pin set for straightforward integration. This is a fully universal solution—not a modified OEM piece—making it suitable for motorsport, swap installs, and custom applications.

Key Features

• 74 mm bore for up to 50% more airflow over stock throttle bodies
• Designed for drive-by-wire (DBW) systems with APP sensor support
• Dual potentiometer redundancy for safety and precision
• Includes connector and pin set for plug-and-play installation

Compatible Systems

• Haltech Nexus and Elite ECU families
• Any ECU or VCU supporting electronic throttle control (DBW)

Built for tuners and high-performance drivers, the HT‑011802 Haltech Bosch 74 mm throttle body is your go-to option when upgrading to DBW control or increasing engine airflow. It provides precision, reliability, and plug-and-play integration for your custom electronic throttle setup.

*Not Compatible with Hondata or KTuner. Must use Haltech or equivalent tuning solution.