Vaico V38-0331 Engine Variable Valve Timing (VVT) Solenoid - Left

Vaico VVT Solenoid for Nissan and Infiniti

Vaico V38-0331 is an electric-hydraulic engine variable valve timing solenoid built for direct OE-style replacement on select Nissan and Infiniti applications. It uses an oval connector, 2 poles, and includes a seal for a cleaner service fit.

Key Features

• Engine variable valve timing (VVT) solenoid for intake cam timing control
• Electric-hydraulic operating mode for precise oil-flow actuation
• Oval connector shape with 2 electrical poles
• Dimensions: 137 mm length, 65 mm width, 34 mm height
• Supplied with seal for the service interface
• Cross-reference: this part cross-references OE-style numbers such as 23796EG20A and 23796-EG21A for the same application

Detailed Description

Vaico V38-0331 is a replacement VVT solenoid for engines that use hydraulic oil pressure to adjust valve timing. It is listed for select Infiniti FX35, M35, and G35 models, as well as Nissan 350Z applications, including left-side fitments where specified. For buyers searching for a Nissan 350Z VVT solenoid or an Infiniti G35 variable valve timing solenoid, this part number provides a direct reference point for OE-matched service work. Vaico V38-0331 is also identified by OE cross-reference 23796EG20A.

VAICO is the brand line used for this engine management component, and this part follows the same service-focused replacement approach expected for timing control hardware. The compact body size and oval connector layout support straightforward identification during diagnosis and replacement.

Vehicle Fitment

• Fits 2003-2008 INFINITI FX35, left.
• Fits 2006-2008 INFINITI M35, left.
• Fits 2005-2007 INFINITI G35, left.
• Fits 2003 INFINITI G35, left.
• Fits 2003-2006 Nissan 350Z, left.
• Fits 2004 INFINITI G35, left, from 06/2004.

Common Symptoms This Part May Address

• Rough idle related to variable valve timing control
• Check engine light tied to cam timing or solenoid circuit faults
• Delayed or inconsistent valve timing response
• Oil-control solenoid failure codes during diagnosis
• Loss of engine smoothness during acceleration

Installation Notes

Confirm connector shape, pole count, and left-side application before installation. Inspect the sealing surface and replace contaminated oil or damaged connectors as needed during service. Verify the OE number against the original unit to ensure the correct VVT solenoid is selected for the vehicle.

Quality Assurance

Vaico supplies this engine control component as an OE-style replacement part for the listed Infiniti and Nissan applications. The part is built to match the specified connector, dimensions, and operating type for service accuracy.