So far so good. I installed these spark plugs in a 2006 Toyota Sequoia. Immediately after starting the engine after installing these spark plugs, there was a noticeable change in performance. At the time of this review, my car is running very well. I don't know if it worked better than after changing the spark plugs. This is the second time I have used these spark plugs, the first time was on a Dodge Intrepid which I owned for ten years prior to sale and I have never had to change spark plugs since installing these plugs on this car, what is great from now on worked. I was impressed with Bosch Plat. Plus forks since their introduction. The technology behind these forks was borrowed from aerospace applications that use a similar design to these forks. I have always trusted Bosch parts and they have never let me down. By installing these spark plugs, do not think that your gas mileage will increase significantly or your car's performance will improve. You can expect a slight but noticeable increase in gas mileage and a smoother motor ride. This is not an OEM part so do your homework before trying it. Much luck!
2007-2017 Jeep Wrangler JKU 4 Door Sunshade Mesh Top Cover - Durable UV Protection With US Flag Design - Voodonala
31 Review
25Pcs Fender Liner Screws For Toyota Avalon Camry Corolla Scion Lexus - OEM #90159-60498
35 Review
Upgrade Your Mazda MX-5 Miata With CravenSpeed'S USA-Made Door Bushings
39 Review
Replace Car Bumper Clips: GOOACC 100Pcs For Nissan, Mazda And Infiniti, Including Fastener Remover
33 Review