This is a genuine Nissan boost sensor, also known as a Manifold Absolute Pressure (MAP) sensor, designed for the Nissan Navara D40 and Pathfinder R51 models equipped with the YD25 engine. This sensor is fitted to the intercooler piping, where it is responsible for measuring the boost pressure generated by the turbocharger and relaying this critical information to the Engine Control Unit (ECU).
Accurate data from the boost sensor is essential for the ECU to correctly manage fuel delivery and overall engine performance. A sensor that has failed electronically or become contaminated with oil vapour will send incorrect signals, which can lead to a significant loss of power, poor fuel economy, excessive black smoke from the exhaust, or cause the vehicle to enter 'limp mode'. Replacing a faulty sensor is essential to restore your vehicle's performance.
Installation of this sensor is straightforward. No other specific parts are usually required for replacement. While this sensor has been linked to some overboosting issues, it is not always the cause. We recommend having your vehicle diagnosed by a specialist before purchasing new parts to ensure you're fixing the right problem.
Please check vehicle fitment to confirm compatibility with your vehicle. Please contact us with your VIN details if you require further assistance to confirm fitment.
Choosing genuine Nissan parts ensures the quality and fit for your Nissan. Unlike some aftermarket alternatives, genuine Nissan parts are manufactured to exacting standards, using materials specifically designed to withstand the rigors of Australian conditions. Guaranteeing performance, service life, and reliability.