Case IH / New Holland 3.4L, 6.7L Turbo Boost Pressure Sensor 2011-2020: OEM 504369148

Tracking Turbo Pressure Accurately in Case IH & New Holland Engines (2011–2020)

What is it?
The Case IH / New Holland 3.4L and 6.7L Turbo Boost Pressure Sensor, identified by OEM 504369148, is an engine-management component designed to measure pressure within the turbocharged intake system. It sends pressure data to the electronic control system, allowing the engine to monitor airflow conditions and make appropriate adjustments as operating loads and engine speeds change.

Why choose this Turbo Boost Pressure Sensor?
Accurate pressure information is essential for proper turbo and engine management. OEM 504369148 is intended for compatible Case IH and New Holland 3.4L and 6.7L applications from 2011 through 2020, helping maintain reliable communication between the intake system and electronic controls.

Turbo pressure sensors are exposed to heat, vibration, oil vapor, dirt, and changing pressure conditions. Over time, contamination, damaged wiring, connector problems, or internal sensor deterioration can cause inaccurate or intermittent readings.

A failing sensor may contribute to warning lights, diagnostic fault codes, inconsistent engine response, incorrect pressure readings, or irregular turbo operation. Installing the correct application-matched sensor helps restore accurate pressure monitoring.

Key Benefits
✅ Designed for compatible Case IH and New Holland 3.4L and 6.7L applications
✅ Measures pressure within the turbocharged intake system
✅ Provides critical pressure data to electronic engine controls
✅ Supports accurate monitoring of changing airflow conditions
✅ Helps diagnose irregular turbo or intake-system operation
✅ Designed for demanding agricultural and heavy-equipment environments

Applications
This Turbo Boost Pressure Sensor is intended for compatible Case IH and New Holland equipment equipped with applicable 3.4L and 6.7L diesel engine configurations from 2011 through 2020. Applications may include agricultural tractors, harvest equipment, construction machinery, and other qualifying equipment. Confirm OEM number 504369148 along with the engine and equipment-specific fitment before installation.

Installation Notes
Allow the engine to cool before replacing the sensor. Inspect the sensor port, intake piping, electrical connector, wiring harness, and surrounding components for oil residue, dirt, corrosion, damaged wiring, or restrictions. Keep the sensor opening and mounting area clean during installation to prevent contamination. Secure the electrical connection properly and, after installation, clear applicable diagnostic codes and verify pressure readings using suitable diagnostic equipment.

Final Thoughts
Reliable turbo pressure data allows the engine control system to respond correctly as operating conditions change. The Case IH / New Holland 3.4L, 6.7L Turbo Boost Pressure Sensor (OEM 504369148) helps maintain accurate pressure monitoring and consistent turbo system control for compatible 2011–2020 equipment.