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 Chromium (Hexavalent Compounds), which is 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
Kia Forte L4 1.8L Engine Knock Sensor TRQ ESA90042
2016-2019
Kia
Forte
Kia Forte Engine Knock Sensor TRQ ESA90042
2014
Kia
Forte Koup
Kia Forte Koup L4 2.0L Engine Knock Sensor TRQ ESA90042
2016
Kia
Forte Koup
Kia Forte Koup L4 2.0L Engine Knock Sensor TRQ ESA90042
2016-2018
Kia
Forte5
Kia Forte5 L4 2.0L Engine Knock Sensor TRQ ESA90042
2018
Kia
Optima
Kia Optima L4 2.0L Engine Knock Sensor TRQ ESA90042
2012-2018
Kia
Soul
Kia Soul L4 2.0L Engine Knock Sensor TRQ ESA90042
Part Interchange
Brand Label
Part Number
Standard Ignition
KS425
Hyundai
392502E000
WVE
5S12481
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.
ESA90042
In Stock
Product Reviews
5.0/ 5
★★★★★★★★★★
1 review
5★
100%
4★
0%
3★
0%
2★
0%
1★
0%
★★★★★October 14, 2023
Awesome it worked exactly as it was supposed to great work. Keep up the good products thank you much.
Showing 1–1 of 1 review
Customer Q&A
Got a question about this part? Post it and get answers from our team.
No questions have been answered for this product yet.
Customer service
877-844-3393
Monday - Friday 8:00am - 9:30pm ET Saturday - Sunday 8:00am - 4:30pm ET
Ask a Question
Check Your Email
We sent a verification email to .
Click the Verify Email button in the email to submit your question.
This extra step helps prevent spam.
Kia is a registered trademark of Kia Motors America Inc. 1A Auto is not affiliated with or sponsored by Kia or Kia Motors America Inc.See all trademarks.
Select Your Vehicle
Specify your vehicle's year, make and model to guarantee fit.