Standard Ignition PS-483 Engine Variable Valve Timing (VVT) Oil Pressure Switch

Standard Ignition PS-483 VVT Oil Pressure Switch

Standard Ignition PS-483 is an engine variable valve timing oil pressure switch built for Honda and Acura applications that rely on accurate oil pressure feedback for VVT operation. With a screw-in connector design, round female connector, and two male blade terminals, it is specified for direct replacement service on a wide range of Honda Civic, Honda CR-V, Honda Accord, and Acura RDX vehicles.

Key Features

• Engine variable valve timing (VVT) oil pressure switch for pressure signal monitoring
• Screw-in connector type for secure installation
• Round female connector with 2 male blade terminals
• Direct-fit replacement for select Honda and Acura engines
• Standard Ignition PS-483 part number for easy identification

Detailed Description

This Standard Ignition PS-483 switch is used in VVT-equipped engines to monitor oil pressure at the switch location and relay that information to the engine management system. Accurate pressure feedback is important for proper variable valve timing control, especially in vehicles such as the Honda Civic, Honda CR-V, Honda Accord, and Acura RSX where VVT operation depends on consistent oil pressure input. This part cross-references Honda 37250PNEG01 for the same application.

Compatible With 2007-2014 Honda Fit, 2002-2011 Honda Civic, 2002-2010 Honda CR-V, 2003-2007 Honda Accord, 2003-2011 Honda Element, 2007-2012 Acura RDX, 2002-2006 Acura RSX, and 2011-2016 Honda CR-Z. Standard Ignition PS-483 is also listed for 2010-2012 Honda City applications.

What It Helps Solve

• VVT warning lights related to inaccurate oil pressure switch readings
• Intermittent engine performance concerns tied to oil pressure signal loss
• Fault codes associated with variable valve timing oil pressure monitoring
• Hard starting or rough running caused by inconsistent VVT control input
• Replacement needs for a worn or electrically unstable pressure switch

Installation Notes and Tips

Verify the connector style, terminal layout, and thread-in mounting before installation. Match the vehicle application to the exact year and model listed for Honda and Acura fitment, and inspect the connector for corrosion or damaged terminals before connecting the new switch. Confirm proper sealing and tighten to the manufacturer’s service specification.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for engine management and electrical components. PS-483 is built to meet the fitment and connector requirements listed for the specified Honda and Acura applications.