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Product details
Part NameVVT Solenoid
PositionIntake
BrandWalker Products
Part Number590-1171
UPC00724620113208
Estimate Delivery Date
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If your vehicle is listed on the fitment table below, the product will fit your car - we guarantee it. All you need to do is to ensure that the vehicle's Year, Make, Model, Trim, and any other notes specified inside the fitment table are respected.
Walker Products Engine Variable Valve Timing (VVT) Solenoids are OE Replacement components designed to restore dynamic camshaft control in modern engine platforms. The VVT solenoid controls the flow of pressurized oil to the cam phaser or VVT sprocket, adjusting valve timing based on real-time driving conditions. This system improves fuel efficiency, throttle response, and emissions by altering valve opening angles under various engine loads and speeds. Over time, solenoids can become clogged, stick open or closed, or fail electrically—triggering fault codes (e.g., P0010–P0014, P0020–P0024), rough idle, hesitation, or reduced power. Walker VVT Solenoids are engineered to meet or exceed OE specifications for electrical response, oil flow control, and pressure regulation. Each unit is manufactured with heat-resistant plastic housings, precision-machined internal valves, and oil-sealed connectors to ensure long-term reliability under constant engine operation. Designed for an exact OE fit, Walker VVT Solenoids install quickly using factory wiring and hardware. Whether resolving a timing-related drivability issue or performing routine maintenance, these solenoids help restore factory-level performance, improve combustion efficiency, and support emissions system compliance.
Characteristics include:
OE Replacement Calibration: Matches original electrical specs, oil flow rate, and response timing for precise engine control.
Controls Camshaft Timing: Actuates oil flow to VVT sprockets, allowing optimized valve timing for power, fuel economy, and emissions.
Resolves Timing-Related Issues: Helps eliminate check engine lights, poor idle, or drivability problems caused by sticking or failed solenoids.
Exact OE Fit: Installs using factory connectors and mounting points with 100% fit—no modification required.
Built for Harsh Environments: Constructed with oil-resistant seals and heat-tolerant housings to withstand long-term engine operation.
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Fitment Table
This product is compatible with these vehicles:
Year
Make
Model
Notes
Position
2015
Scion
iQ
1.3L
Inline engine
4 cylinders
2.85" bore
3.17" stroke
Intake
2014
Scion
iQ
1.3L
Inline engine
4 cylinders
2.85" bore
3.17" stroke
Intake
2013
Scion
iQ
1.3L
Inline engine
4 cylinders
2.85" bore
3.17" stroke
Intake
2012
Scion
iQ
1.3L
Inline engine
4 cylinders
2.85" bore
3.17" stroke
Intake
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Customer Reviews
Overall rating: 4.9 / 5 from 594 reviews.
I love PartsPioneer. The rear-wheel Positive Plus pads and Genius rotors fit perfectly on my 2019 Subaru Forester. Excellent quality at a fair price. Highly recommended.
Thanks for catching an error in my order and righting it for me, complete with email to say so! This … is what customer service head and shoulders above, looks like !! Well done all !!
Service was great, appreciated the phone call to confirm the vehicle. Parts arrived quick. OEM fit. Will be ordering brakes as you can see by the picture. Very impressed.
I have bought this rotor on part pioneer for my Q3 and installed and used for over a week, they are amazing no squeaks no noises brakes have improved 110%. This rotors are the best so far I’ve always bought rotors and used in all three of my cars and so far these ones are the best that I have ever bought.
Thanks
Renato
Awesome parts, for a great deal, and the customer service is second to none, always willing to help, and they double check fitment to ensure you always get the right parts! Will definitely be ordering again.