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.
Included warranty:
For warranty coverage information, please see our
Warranty Policy.
Walker Products Engine Variable Valve Timing (VVT) Sprockets are precision-engineered OE Replacement components that restore factory timing control by adjusting camshaft phasing based on real-time engine conditions. These sprockets are a critical part of the VVT system, enabling enhanced fuel economy, increased power, and reduced emissions by dynamically altering valve timing during operation. Over time, VVT sprockets can wear, seize, or leak internally—leading to rough idle, decreased performance, fault codes (P0010–P0014, P0020–P0024), and poor drivability. Walker VVT Sprockets are manufactured to meet OE specifications for gear tooth alignment, oil passage flow, and phasing actuation. Each unit is built from hardened steel and includes durable internal vanes, seals, and locking mechanisms designed to withstand prolonged exposure to oil pressure, heat, and contamination. Designed for an exact OE fit, these sprockets install directly into the factory timing system without modification. Whether replacing a failed unit or performing a timing system overhaul, Walker VVT Sprockets ensure precise camshaft control, improved throttle response, and restored engine efficiency.
Characteristics include:
Durable Internal Mechanism: Built with hardened steel and high-quality seals to resist oil pressure, thermal cycling, and wear.
OE Replacement Precision: Matches original specifications for gear tooth profile, phasing response, and oil control integration.
Exact OE Fit: Installs seamlessly with factory timing components—no modification or adaptation required.
Optimizes Valve Timing Control: Adjusts camshaft position for improved power, fuel economy, and emissions under varying engine loads.
Restores Engine Performance: Helps resolve timing-related issues such as rough idle, loss of power, and fault codes caused by worn or failed sprockets.
Excellent quality and fast shipping!
I’m very happy with my purchase from Pioneer Parts. The brake rotors arrived quickly, were well packaged, and the quality looks excellent. The fit and finish are great, and everything matched the description for VW Jetta 2013 TDI,Great service, fast delivery, and good-quality parts. I would definitely order from Pioneer Parts again!
Highly recommended! 🚗🔧⭐⭐⭐⭐⭐
The rotors and pads were perfect. A little disappointed the the front pads didn't come with new hardware, but the rear ones did. Would have been 5 star had the front hardware been included. Delivery was fast, and parts were exact.
Looks and feels great once installed. Sliders were loose but the pads were so tight in them even with lube I had to push/work them in. So that being said they did not slide. I would have had to grind down the tabs, which I didn't want to do. Eventually I made them fit. Wear gloves with these semi metallic pads as the will leave slivers in your skin. A great product so far, no rattles or stickiness....recommended for volts and other like gm vehicles.
Quality product from a quality supplier! I have ordered plenty of parts online in my life. This is the first time ever I had an actual person connect with me and confirm that the parts I was ordering were indeed the correct ones I needed for my vehicle. Was actually very impressed that they didn't want to ship until it was all verified to be correct, top notch! Will definitely be ordering through them for any of my future parts needs!
After a couple months these "coated" rotors developed so much rust in the drilled holes and slots. Not really impressed with the quality but they do stop the car I guess.
The service great and the parts are also great the people contacts you if you made wrong selection of the wrong part and that's what the people need less returns and les hassle every body wins thumps up
The shipping is super fast, the rotors and pads are packaged well, the customer service is helpful, everything looks good. Parts Pioneer is doing a great job.
Parts came on time and were correct. I have the brakes installed already and they are working good. Sway bar end links not installed yet, but appear good.
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.
Terrible customer service and misleading shipping information. I ordered brake calipers to be delivered to Newfoundland. When checking out it said it would arrive by Sept 3rd. When I got my tracking code it has changed to Sept 8th and said it was shipped from Alberta. I purchased these parts from an Ontario company! I had to reschedule my service appointment to the 9th. They still have not arrived so I have to purchase the calipers locally for twice the price and Parts Pioneer only offered me a 15% refund. No option to return them without having to pay the shipping myself. Unbelievable! Do not trust their shipping times if the parts are for a time sensitive repair.
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 !!