VTEC Solenoid Valve VVT Valve 15810-raa-a03 15810-raa-a01 for Honda Accord Civic CR-V Element 2002-2011

This oil control valve (VVT solenoid valve, OCV valve) is a direct replacement for Honda part numbers 15810-raa-a03 and 15810-raa-a01. Designed to control oil flow to the VTEC and VVT systems, a failing unit can cause rough idling, poor acceleration, and the check engine light to illuminate. Replacing it restores correct valve timing operation and helps maintain engine efficiency. This valve fits 2003-2007 Accord, 2002-2005 Civic, 2002-2009 CR-V, and 2003-2011 Element models.

Features and Construction

The solenoid valve is built as a sealed electro-mechanical unit that directs engine oil to actuate the variable valve timing mechanism. Its construction is straightforward, with no additional adapters required for installation.

Material and Build

The valve body is made from a black plastic housing with an integrated solenoid coil. The internal ferromagnetic core and O-ring seal are designed for reliable operation under engine oil temperatures and pressures. No special tools are needed beyond standard hand tools for removal and installation.

Size and Practical Fit

The valve is sized to match the original Honda part dimensions, so it fits into the existing mounting boss without modification. The electrical connector matches the factory harness plug for the covered model years.

Uses and Placement

This valve is intended for use as a direct OE-replacement part on specific Honda vehicles that use VTEC and VVT systems. It is not a universal component and should only be fitted to compatible engines.

Event or Professional Use

Garages and DIY mechanics can install this valve during routine engine servicing or diagnostic repairs. It is a common fix for P2646, P2647, and related oil control valve trouble codes on the listed models.

Everyday Home Use

Car owners with basic mechanical skills can replace the valve themselves, following a standard Honda service manual procedure. No specialist equipment is required beyond a socket set and a torque wrench.

Benefits and Buying Value

Replacing a faulty oil control valve with this component restores normal engine operation and can prevent further damage from incorrect valve timing. The valve is supplied as a single unit, ready to install without additional parts.

Reuse and Low Maintenance

Once installed, the valve requires no ongoing maintenance under normal driving conditions. Regular oil changes per the vehicle manufacturer's schedule will help keep the valve and the VVT system clean.

Why Choose This Product

This valve is a direct replacement for Honda part numbers 15810-raa-a03 and 15810-raa-a01, ensuring correct fitment and functionality. It covers four popular Honda model families across multiple model years, making it a versatile stock-keeping choice for workshops and individual owners alike.