2000 Toyota 4Runner V6 3.4L Matsushita Style Knock Sensor 2 Piece Engine Knock Sensor Set TRQ ESA71373

was well done I understood and help me and to clarify that

But it fixed the problem at a fracctiin of the cost.

I replaced both knock sensors on my 99, 4 Runner, 3.4, that has 353,550 miles. The sensors worked like a charm! Since I was there, I replaced the wiring harness also. After initial start up there was some knocking as the ECM needed to go through re-learning process. I highly recommend the product!

The service was awesome and the quality and shipping was right on. I was very pleased with 1A Auto...

Customer Service was great in helping me get the right parts. The car seems to be running fine now.

My name is GIna Kuntz, Im a 29 year old (F) college student and this is my review for my first 1A Auto purchase. What I had ordered was a pair of engine knock sensors for my 1998 Toyota Camry. The product had the best price versus its competitors. The product had an easy to follow tracking number and it arrived exactly on time. The product came in top condition because it was packaged correctly. 1A Auto also has video instructions, pictures and descriptions on hot to install the product on their website, which makes it easy for a person like me to understand. Id highly recommend 1A Auto to anyone who needs to save money and do the job themselves. Dont get ripped off my a local shop for something you only have to pay a fraction of the price for. Order from 1A Auto today! Thank You 1A Auto!

I looked around for these knock sensor and they were pretty expensive everywhere I looked. I got an email from 1 A-Auto about product for low price and sure enough, they were there at a very affordable price. I was skeptical about buying but gave it a shot. Dont regret it at all. It's a quality product and fit just right. Came in quick and on time! That 1 A-Auto

I haven't installed yet so not sure if there right for Toyota Tundra 2002 v8

Great knock sensors! Took a little time to get everything done but they work great.