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
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 and Alaska.
Shipping is not available to a P.O. Box, APO/FPO/DPO addresses, US Territories, or Canada for this item.
Expedited is available on checkout to the United States, excluding Alaska, Hawaii.
Final shipping costs are available at checkout.
Product Reviews
3.9/ 5
★★★★★★★★★★
9 reviews
5★
67%
4★
0%
3★
11%
2★
0%
1★
22%
★★★★★January 26, 2026
SRT8
The price was good for the whole set. The car I was repairing was a 09 Challenger SRT8 6.1L. After installing plugs and coils the car would idle but cut out and even go dead when in gear. So after double check and running diagnostics, I replaced a sensor. Still the same. I put the old coils back on. Still the same. After hours of frustration, I pulled the new plugs and installed the old ones. The car ran fine. It was the new plugs were wrong heat range or something, so I ordered the exact replacement that was in the car for another $200 from a different site. I reached out to 1A and they did reimburse me the the price of their plugs, so I was happy about that. After installing the correct NGK plug and TRQ coils, the car ran fine.
★★★★★August 31, 2025
Product is great and all is running well. I would recommend to others.
★★★★★April 1, 2025
Everything was perfect
★★★★★March 14, 2024
Cheap
★★★★★March 10, 2024
Spark plugs are trash NGKs IRIDIUMS ONLY
Spark plugs are trash dodges are touchy bout which they use I bought this kit and only go multiple cylinder misfires boots were fine spark plugs were the issue paid for iridiums NGKs and had no issues.
★★★★★February 29, 2024
Awesome as always!
This TRQ kit worked perfectly! I am very pleased with the quality and price! It arrived faster than expected and I can't say enough about 1A, their prices and quality are very good. This is the only place I use for online parts when I need them. Keep up great work 1A!
★★★★★February 5, 2024
Fast delivery and product was good.
★★★★★September 3, 2023
Thanks
Great purchase
★★★★★July 19, 2023
Plugs and coil packs
The only little thing I had was it took a long time for me to get it but I think that was because of UPS not sure but when I got it everything fit everything was there that I ordered and it ended up looking really good so I'm very happy
Showing 1–9 of 9 reviews
TKA05950
In Stock
Customer Q&A
Got a question about this part? Post it and get answers from our team.
JohnSeptember 29, 2023
Are these iridium spark plugs?
Yes, they are Iridium.
Andra · October 3, 2023
JasmineJune 30, 2023
Do these come pre gapped for a 2007 5.7L Hemi Jeep grand Cherokee? Or do I need to check them.
Yes, they will be pre gapped but we always suggest double checking prior to install to ensure they were not affected during shipment.
Jessica · July 11, 2023
JasmineJune 20, 2023
Are these plugs and coils good quality?? I have a 2007 jeep grand Cherokee 5.7 L Hemi. I would like the best quality
What is the setting gap for these plugs.
Jimmy · February 4, 2025
DanApril 5, 2023
will this kit also work for the 4.7 motor? Your 4.7 kits only come with 8 plugs instead of 16?
No, this kit is not listed for models with a 4.7L engine.
Jessica · April 6, 2023
DarronJanuary 18, 2023
Are the plugs pre gaped?
Yes
Latasha · January 19, 2023
Showing 1–5 of 5 questions
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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