About TRQ: TRQ is a trusted brand dedicated to making every repair a success story by combining premium parts with easy installation. Each TRQ part is engineered by a team of automotive experts to meet or exceed OEM standards, delivering enhanced performance and maximum longevity. With rigorous in-house testing, the brand ensures superior fit and function across every product line. TRQ also provides customers with best-in-class, step-by-step installation videos—so you can complete repairs with confidence, whether you're a first-time DIYer or an industry professional.
Product Features
Anodized Housing: Prevents premature wear
Improved Oil Flow: Better fuel economy and reduced emissions
Direct Bolt-on Replacement: No modifications and pre-calibrated
Description
TRQ variable valve timing (VVT) solenoids are manufactured to precise specification using premium raw materials with anodized housings for maximum service life. To ensure peak performance, TRQ recommends replacing the variable valve timing solenoids in pairs (where applicable) to ensure a consistent oil flow rate and prevent premature wear of timing components. All products are fit and road-tested in our Massachusetts R&D facility to ensure we deliver on our promise of Trusted Reliable Quality.
Returns: Parts with electrical components cannot be returned once installed.
Attention California Customers:
WARNING: This product can expose you to chemicals including Chromium (Hexavalent Compounds), which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov
This item may be interchangeable with parts from other brands with the above part numbers.
This information is provided only for reference and does not guarantee that the item you are
purchasing is identical to parts with part numbers from the brands listed above.
To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.
Lifetime Warranty
This item is backed by our limited lifetime warranty. In the event that this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.
Returns: Parts with electrical components cannot be returned once installed.
FREE Shipping is standard on Orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii, Alaska and US Territories. Shipping is not available to Canada.
Expedited is available on checkout to the United States, excluding Alaska, Hawaii and US Territories as well as P.O. Boxes and APO/FPO/DPO addresses. Final shipping costs are available at checkout.
Product Reviews
4.1/ 5
★★★★★★★★★★
7 reviews
5★
57%
4★
29%
3★
0%
2★
0%
1★
14%
★★★★★June 12, 2025
Toyota Corolla 2004 is Reborn
My 2004 Corolla is Reborn Thanks to the VVT Valve!
I recently had to replace the VVT valve in my 2004 Toyota Corolla, and I couldn't be happier with the result. If you're thinking about making this change, don't hesitate! The difference in my car's performance has been truly remarkable.
Before the replacement, my Corolla was showing some signs of fatigue: the engine didn't sound as smooth as usual, acceleration felt a bit sluggish, and to be honest, I was worried about my gas mileage. After installing the new VVT valve, it was like my car had been reborn.
Now, the engine runs incredibly smoothly, the throttle response is immediate and powerful, and best of all, it seems like I'm spending less on fuel! It's amazing how such a seemingly small part can have such a huge impact on the vehicle's overall performance. Driving my Corolla now feels much more pleasant and reliable.
If your 2004 Toyota Corolla is showing symptoms of a faulty VVT valve, or you're simply looking to improve its perfo
★★★★★January 31, 2024
Love 1a auto
Correct part quick shipping. Worked great.
★★★★★July 2, 2023
Perfection delivery
Looked like the picture, but it performed perfectly. I am always satisfied with all my orders. I just wished they carried everything I need.
★★★★★February 8, 2023
Not sure if this part will or not break after the install, the connector break off and sensor still stuck in the engine block. A simple sensor work then become major engine repair work.
Not sure the quality!
★★★★★December 11, 2021
Master mechanic
Fits properly and works as expected
★★★★★September 5, 2021
Easy Fixed
Great parts and good price and the main thing is fixed my timing issues
Now the car drive well ????????
★★★★★July 14, 2017
It arrived promptly and fit and worked perfectly as advertised.
Showing 1–7 of 7 reviews
VTA93418
In Stock
Customer Q&A
Got a question about this part? Post it and get answers from our team.
DavidFebruary 12, 2023
I just got my sensor and it won't go back in do you add grease are anything?
I always lubricate o rings with a light oil or a silicone gel. It should push right in most of the way and you can pull it down slowly the rest of the way with the 6mm bolt. 6 5 ft. Lbs on that little guy will hold it in.
Dr. · February 13, 2023
chadMarch 18, 2020
who is the manufacturer of this part?
1A Auto's house brand parts are manufactured by various aftermarket companies specifically for us and built to your vehicle's exact OEM specifications. Please let us know if you have any other questions.
curtis · March 18, 2020
Showing 1–2 of 2 questions
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WARNING: This product can expose you to chemicals including Chromium (Hexavalent Compounds), which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov
