AMS Performance - 2023 Nissan Z RZ34 VR30 Red Alpha High Pressure Fuel Sensor
 
The OEM fuel pressure sensor on the VR30 engine found in the Nissan Z is a common failure point for many in the enthusiast community, which is why AMS knew they had to come up with a solution for our customers. The AMS Performance Infiniti Q50 / Q60 VR30 Red Alpha High Pressure Fuel Sensor is designed and validated similar to the OEM sensor found in your stock Nissan VR30 engine, however, its improved design allows it to better withstand pressure fluctuations and outlast the stock sensor, especially on modified VR30 engines. It’s such an improvement, in AMS's testing they have seen customers go from near weekly OEM sensor failures to zero failures with the Red Alpha High Pressure Fuel Sensor.
 
The factory fuel pressure sensor has two points of failure – the sensor internals themselves, and the harness connector. The most common is the sensor internals which we believe to fail from large fluctuations of high pressure within the fuel system. These fluctuations are more common on VR30 cars with upgraded fuel systems, especially when running e85, and the Red Alpha sensor’s more robust construction helps prevent failures. The connector issue however can happen to any vehicle at any level of modification, as the pins within the connector dislodge due to normal engine vibration. The Red Alpha High Pressure Fuel sensor rectifies this issue as well by featuring a new connector with adapter harness included.
 
Exceptional Reliability Over the OEM Sensor
Fully Integrates with EcuTek Software
Bolt-In Install with Plug n’ Play Harness Included
 
CARB AND / OR EPA COMPLIANCE TESTING NOT COMPLETED
While AMS believe this product is either CARB EO exemption applicable, or complies with the EPA's Anti-Tampering Policy, AMS have not completed the required testing and administrative process at this time. This product is not available to purchase for emissions-controlled vehicles located within the state of California, or available to ship to California addresses, without a completed AMS Race Waiver form. International users outside of the United States should act in accordance with their local laws and regulations.