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Description
xOverview
The A-Premium Engine Variable Valve Timing (VVT) Solenoid is designed as a direct, drop-in replacement for a broad family of 4.2L GM engines. It features a durable metal housing with a silver zinc-plated finish and electromagnetic activation, delivering a reliable, OEM-aligned timing control experience that supports long-term performance under engine heat and vibration.
In everyday driving, precise valve timing can contribute to a smoother idle, steadier throttle response, and steadier engine behavior across varying loads. While outcomes depend on the vehicle and operating conditions, this solenoid is engineered for straightforward installation and dependable electrical connections, aiming to help your engine respond consistently when timing adjustments are needed.
Compatibility snapshot
This solenoid is intended for a wide range of 4.2L GM configurations, including Buick Rainier, Chevrolet Colorado and Trailblazer, GMC Canyon and Envoy, Hummer H3 (3.5L and 3.7L), Isuzu Ascender, Oldsmobile Bravada, and Saab 9-7x. Always verify fitment against your vehicle’s specification to ensure proper match.
Key fitment highlights
- Buick Rainier 4.2L (2004–2007)
- Chevrolet Colorado 4.2L (2004–2012)
- Chevrolet Trailblazer 4.2L (2002–2009)
- GMC Canyon/Envoy 4.2L (2002–2009)
- Hummer H3 3.5L and 3.7L variants
- Isuzu Ascender 4.2L
- Saab 9-7x 4.2L
What’s included and build
- 1x Engine Variable Timing Solenoid
- Metal housing with a durable silver zinc-plated finish
- Plug-and-socket two-pin connector for reliable wiring
- Electromagnetic activation for precise timing control
Performance possibilities
- Potential for smoother engine response and steadier idle
- May support consistent timing under changing driving conditions
- Designed for durability in hot, vibration-prone engine bays
Buy with confidence: A-Premium backs this solenoid with a one-year unlimited-mileage guarantee and a broad catalog of automotive parts to support reliable maintenance and upgrades.
FAQ
Q: Is this VVT solenoid compatible with my vehicle?
A: Check the listed fitment: Buick Rainier, Chevrolet Colorado/Trailblazer, GMC Canyon/Envoy, Hummer H3, Isuzu Ascender, Oldsmobile Bravada, Saab 9-7x, and related 4.2L engines.
Q: What’s included and what warranty does it have?
A: Includes 1x Engine VVT Solenoid; packaged in a box; backed by a one-year unlimited-mileage guarantee.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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