1AEEK00665-Nissan Infiniti Mercury Engine Knock Sensor & Harness Kit TRQ ESA71374
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Replaces

25

1999 Infiniti I30 V6 3.0L Engine Knock Sensor & Harness Kit TRQ ESA71374

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$ 34.95
$44.95
22% OFF
$44.95
22% OFF
FREE SAME DAY SHIPPING
TRQ
ESA71374
In Stock

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TRQ
ESA71374
In Stock
Product Reviews
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4.59/ 5.0 27
Worked Great, Shipped Quickly
D
August 15, 2017
It arrived on time and worked great. My old knock sensor was giving an error, but since the 2000 Nissan Pathfinder has it's knock sensor directly in the center of the engine, it was easier to relocate the sensor as well. I spliced the new wire harness into the old one and secured the sensor to a new, more easily accessible area. It's doing great!
Part was made wrong.
H
October 1, 2017
Great price for the part. Saved us over 100$. Only issue was the harness, the part was on backwards. So it wouldn't line up with the original part for me car. The sensor its self fit like a glove.
J
October 25, 2017
Hey world you can't beat the price and promise to deliver parts in a timely fashion, I'm calling on 1a when ever I need parts e.t.c.
Knock sensor
J
October 29, 2017
I havent had a chance to install it yet but Im happy with what I got for the money. It looks like its going to do the trick. I would recommend it to everyone who wants to fix thier problem knock sensor
Joe
November 11, 2017
Item is like it's description and it work perfectly
knock sensor relocate
K
February 9, 2018
This kit is perfect for relocating the knock sensor on the Nissan V6 I used the new harness and sensor to place the sensor on the top of the manifold for easy access. It looks like a factory installation with the harness and sensor properly shielded.
Great quality at the best price all-around.
S
February 14, 2018
I tried to buy this part at the local auto parts shops but the prices ranged from 150 without the cable plus an additional 65 for the cable. The lowest I found was $90 for the sensor and $45 for the cable. I am so happy to have bought the knock sensor kit at such a low price, once I got the part in the mail I had my local mechanic install it and it works perfectly. I highly recommend this store, because of the reasonable prices and quick mail delivery, the best thing is that the parts are high quality. From now on whenever I need a part for any of my cars this is the store I will be checking first.
Knock sensor and harness Nissan altima 2001
P
April 13, 2018
Knock sensor took the engine light off. I tried earlier with auto zone version but it didn't work. Harness has reversed plugg shape. Couldn't use it as a replacement. I guess I could cut off the old one and pair it with the new one. Needs little work but I'm very happy with the quality.
Good knock sensor
Daniel
June 3, 2018
good Knock sensor better price an shipping with in a week that was in beatable definitely removed the chech engine light an had a better idle anyway I like the part an give it a thumbs up thanks for reading
Easy & smart knock sensor idea
Rigoberto
June 18, 2018
I am a heavy duty mechanic, hardly work on smalll vehicles because they are so compact and complicated like this knock sensor that you have to destroy top of the motor to replace it but thanks to this relocation harness and new knock sensor idea it can happen in 30 minutes, Thanks1aauto.com
Good quality parts!
ADRIAN
October 28, 2018
Great replacement parts for my Nissan truck. And fast delivery!! I would recommend to anyone this online parts store...Write
Best website for auto parts
N
January 13, 2019
Was able to install without any problems...reset my check engine code and problem is fixed....
Parts galore.
Raymond
February 13, 2019
The part worked great I'll always order from here fast response and a really great price
Very happy
nelida
February 19, 2019
I will recomend very happy with this product and very happy with this store thank you
Knock sensor harness quality
S
March 28, 2019
My order came on time it was the perfect match quality is great price was perfect for my budget much cheaper than I had seen other places online and in discount auto parts stores. I will if needed be shopping with '1 A Auto' again..
Wrong Connector
R-Kurt-H
July 4, 2019
It is the wrong connector for a J30 Infiniti so I had to rewire it using the old connector. Many other people all over the internet have noted this same problem. After rewiring it worked fine
First time-great experience
V
August 15, 2019
I have learnt about 1AAuto by watching one of yours very good how-to videos. Your web site is as good! Found a part I needed in no time, your price beats competitors, delivery time as promised and got the credit back when had to return the part customer service is very friendly and COMPETENT! Overall 10 points out of 10 and will be back! Keep up great job!
Restored the power
Edward
January 31, 2020
The sensor fit perfectly. It restored the power to my car. Has been running fine ever sense.
Knock sensor
J
April 24, 2020
Right on time
2000 pathfinder
E
July 19, 2020
Worked on my 2000 Nissan Pathfinder great! Fixed a lot of issues
J
March 4, 2021
Fast shipping. Great parts. Exact part. Would definitely order from here again
Great ??
Ed
May 30, 2021
Got my part great ty.
Darwin
September 5, 2021
Somehow the knock sensor came with a dummy wire that doesnt go anywhere and is just there for no reason, LMK if that supposed to be like that or just mine came that way?
Works worky
Roger
October 26, 2021
Work fine. last long time.
It worked
Cody
October 28, 2021
Worked out pretty good. The connector on the new harness wouldn't plug in to the harness on the car but was able to switch the one off the old harness and make it work.
Reclm
Dennis
August 30, 2023
Easy install. Works great,no more knock sensor codes. The 1AAuto video shows install in good detail.
Tomlee
February 6, 2024
Love it ??
Customer Q&A
Will this work on 2000 3.3 engine villager?
July 30, 2017
P O
10
This is not for your Villager. At this time we carry the knock sensor without the harness at the link https://www.1aauto.com/engine-knock-sensor/i/1aeks00008?f=526188&y=2000
July 31, 2017
Alex P
10
If you put all your cars info into the site and it says thats the part, then it will work.
August 1, 2017
Michael P
I have 2000 xterra se 3.3 will this fit?
March 27, 2019
Juan D
10
This part will not fit, it is not listed for your engine size.
March 27, 2019
Andra M
What is the piece that connects to the transmission sensor for a 1990 300zx?
July 17, 2019
Rico M
10
Thank you for your inquiry! The transmission sensor will plug into a harness on the vehicle, but unfortunately we do not have the exact part number or name for it.
July 31, 2019
T I
how long is the work around wireing harness?
July 7, 2020
Alan T
10
Hello, This harness is appr. 8-10 inches long. Thanks!
July 7, 2020
Adam G
10
Ive been purshasing my auto parts from 1a auto for the past 3 or 4 years and their parts are the same or almost equal quality as original. On my 2000 Altima the knock sensor was very difficult to reach from the hood so I at the time also needed a major engine repair that I had to take it to a mechanic who also installed the sensor. As of today the knock sensor code does not come up when scanned.
July 7, 2020
Juan R
Does this fit a 1995 Nissan d21 xe 4cylnder?
April 19, 2021
Jairo O
10
Currently, we do not carry this part for your vehicle. We're always updating our inventory so please check back soon!
April 19, 2021
Emma F
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Infiniti is a registered trademark of Nissan Motor Co., Ltd. 1A Auto is not affiliated with or sponsored by Infiniti or Nissan Motor Co., Ltd. See all trademarks.
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Before proceeding,

select your Vehicle, to verify this Part will fit.

This part will only fit a 1999 Infiniti I30 with these options.

Before proceeding,

select your Vehicle, to verify this Part will fit.

This part will only fit a 1999 Infiniti I30 with these options.