Reviews of NGK parts For Business

NGK has NEVER let me down in any of their products. I use them in my American and Japanese cars, trucks, motorcycles, lawn mowers, leaf blowers, weed heaters, and chain saws.

I've been running the 2.0t/r8 coil packs for a few years now and haven't had issues with them.

NGK actually makes the original plugs for the mk3 focus (because the engine is based on a Mazda L series) so if you're doing plugs for a focus using NGK will be just as good if not better than the "oem" brand

As long as you use the right type and gapped correctly, then you are fine. NGK, Autolite, Motorcraft, bosch, all are fine.

I have been running them for 50,000 miles with is20 then is38 setup. Work perfect.

I just ordered new spark plugs and an oil filter as well.

I just did the change myself on my Gen 1 Mazda 3. It's simple! I used NGK Laser Iridiums.

The NGK's worked beautifuly.

For a stock 4.3 you won’t see any performance difference regardless of what you put in there. Cheap copper plugs will work great but your going to be replacing them every 25-30,000 miles, iridium will probably last as long as the rest of the vehicle.

Went through both ngk and autolite, didnt like they're spec'd plug for it.