Enginetech ECP1001 Intake Cam Phaser Variable Valve Timing Sprocket Nissan 2.5L QR25DE

The Enginetech ECP1001 is a replacement intake camshaft phaser (variable valve timing sprocket) designed for Nissan 2.5L QR25DE engines. The cam phaser is a critical component of the engine's Continuously Variable Timing Control (CVTC) system, which uses oil pressure to continuously advance or retard intake camshaft timing relative to the crankshaft, optimizing valve overlap for improved throttle response, fuel efficiency, and emissions across the RPM range.

Key Features:

• Direct-fit replacement for the OEM intake camshaft phaser on Nissan 2.5L QR25DE engines
• Restores proper variable valve timing function to the intake camshaft
• Engineered to OE specifications for accurate fit and reliable performance
• Manufactured by Enginetech, a trusted supplier of precision engine components
• Helps resolve symptoms such as rough idle, poor fuel economy, camshaft position sensor codes, and rattling on cold start associated with a worn or failed phaser

The QR25DE is an inline-four DOHC engine with CVTC on the intake side, used across a wide range of Nissan platforms. A worn or sticking intake cam phaser can cause variable valve timing faults, poor engine performance, and MIL illumination. The Enginetech ECP1001 is a purpose-built replacement to restore proper engine operation.