Does this come with all the upper and lower o-rings for installation. Or do i need to purchase them separate?
As you can see, the o-rings are already installed on the top and bottom of each injector, so there is no need to purchase separately. You can also put the o-rings of your original car Remove the type apron and install it on our new fuel injector.
After I receive a new fuel injector, do I need to clean the hole of the lower fuel injector before using it?
Yes, Make sure to clean out injector holes before installing new fuel injectors!
How Can l be Sure That This Model Is Right For Me?
You can enter your car model on fitment to confirm whether it matches.
How can I con-tact you if I encounter a problem with the wrong model?
You can send us a m-e-ssage directly, and we will definitely help solve the problem. This is our service-oriented purpose.
What is the buyer experience?
As long as you install everything correctly these injectors fit perfectly. So far theyre working as expected, will update if theres any issues.