Walker 590-1159 Engine Variable Valve Timing (VVT) Solenoid

Walker Products 590-1159 VVT Solenoid

Walker Products 590-1159 is an engine variable valve timing (VVT) solenoid built for precise oil control in supported Mazda applications. It is a direct-fit engine management replacement for 2007-2015 Mazda CX-9 and 2009-2013 Mazda 6 models listed below.

Key Features

• Engine variable valve timing (VVT) solenoid for controlled cam timing operation
• Fits 2007-2015 Mazda CX-9
• Fits 2009-2013 Mazda 6
• Walker Products part number 590-1159
• Manufactured to meet or exceed OEM standards and specifications
• Backed by Walker Products engineering, product management, and technical support resources

Product Details

Walker Products is a long-established automotive aftermarket manufacturer with a focus on fuel system and engine management components. The Walker Products line includes sensors, injectors, ignition-related parts, and other engine control components, with production supported by ISO 9001/IATF16949 certification. For buyers searching for a Mazda CX-9 VVT solenoid or a Mazda 6 variable valve timing solenoid, 590-1159 provides a direct replacement option for the listed applications.

This part cross-references Dorman OE Solutions 916-871 for the same application.

Common Symptoms This Part May Address

• Check engine light related to cam timing or VVT performance
• Rough idle or inconsistent engine response
• Reduced acceleration caused by improper valve timing control
• Oil flow control issues affecting VVT operation
• Diagnostic trouble codes tied to variable valve timing system faults

Installation Notes

Verify the vehicle year, make, and model before ordering. This solenoid is listed for specific Mazda CX-9 and Mazda 6 applications, so confirm engine configuration and OE part match during diagnosis. Inspect related wiring, connectors, and oil condition during service, since VVT performance depends on clean oil flow and proper electrical control.

Quality Assurance

Walker Products states that its engine management components are manufactured to meet or exceed OEM standards and specifications, with support from in-house engineering and technical staff. The company is ISO 9001/IATF16949 certified, reflecting controlled manufacturing and product development processes.