About TRQ: TRQ is a trusted brand dedicated to making every repair a success story by combining premium parts with easy installation. Each TRQ part is engineered by a team of automotive experts to meet or exceed OEM standards, delivering enhanced performance and maximum longevity. With rigorous in-house testing, the brand ensures superior fit and function across every product line. TRQ also provides customers with best-in-class, step-by-step installation videos—so you can complete repairs with confidence, whether you're a first-time DIYer or an industry professional.
Returns: Parts with electrical components cannot be returned once installed.
Attention California Customers:
WARNING: This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
This part fits
8 vehicles spanning 1996-2004.
Fits these Makes
Select vehicle
Year
Make
Model
Description
1996-2004
Acura
RL
Acura RL V6 3.5L Front Bank Engine Knock Sensor TRQ ESA94882
This item may be interchangeable with parts from other brands with the above part numbers.
This information is provided only for reference and does not guarantee that the item you are
purchasing is identical to parts with part numbers from the brands listed above.
To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.
Lifetime Warranty
This item is backed by our limited lifetime warranty. In the event that this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.
Returns: Parts with electrical components cannot be returned once installed.
FREE Shipping is standard on Orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii, Alaska and US Territories. Shipping is not available to Canada.
Expedited is available on checkout to the United States, excluding Alaska, Hawaii and US Territories as well as P.O. Boxes and APO/FPO/DPO addresses. Final shipping costs are available at checkout.
ESA94882
In Stock
Product Reviews
2.2/ 5
★★★★★★★★★★
4 reviews
5★
25%
4★
0%
3★
0%
2★
25%
1★
50%
★★★★★June 11, 2026
not a fit for a d16y8
At first felt good going in halfway but wouldn't sit flush and can't use the part I have to return. I have a d16y8 and this doesn't fit like OEM
★★★★★December 20, 2020
Best place to buy youre auto parts
Best place to buy auto parts from everything ive bought has been good quality
★★★★★February 21, 2017
Incorrect part for my D16Y8 engine
Installed the part, engine still set the 325 code. Replaced it with a $100 part from O'Reilly, and no check engine light or code. My conclusion was 1A sent me the wrong part, or it was defective.
★★★★★January 24, 2017
Wrong thread
The thread on this knock sensor is sae 1/2.
12mm is the correct thread for 2001 acura
RL 3.5 Ca35a1 engine. I did not see a thread designation on the item description.
Maybe i missed it???
Showing 1–4 of 4 reviews
Customer Q&A
Got a question about this part? Post it and get answers from our team.
CesarAugust 10, 2017
What socket size do I use to take knocking sensor out?
We do not know the exact socket size, but if you check an online forum for your vehicle, other owner's may share this knowledge.
Alex · August 11, 2017
Showing 1–1 of 1 question
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