Review on DWVO Ignition Coil Pack Set for Lexus HS250h, Toyota Camry, Corolla, Highlander, Matrix, RAV4, Solara, Pontiac Vibe, Scion TC - Compatible for Multiple Models and Years by Kevin Kimbrough

They sure looked nice out of the box. Some of my original coils had cracks on the side so I decided to replace them with these beforehand. BIG MISTAKE! They worked fine for about a day or two. Then I started to jerk, especially under load (air conditioning on) and when accelerating from a standstill. The idle speed was also lower than before. I double checked to ensure all connections are secure and latched onto the coil packs. you were I (luckily) had to keep the originals that I was replacing. Voila! The problem is gone. Yes, Denso or other quality brands are much more expensive. You get what you pay for.