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TRQ

TRQ Front and Rear Complete Strut Assembly & Shock Absorber Kit Complete Strut & Coil Spring Assembly Compatible with 2015-2019 Hyundai Sonata 2016-2020 Kia Optima

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Style: SKA31231


Features

  • Kit Includes:(2) Front Strut & Spring Assemblies; (2) Rear Shock Absorbers
  • Reference Number(s): 55310C2100; 55310C2110; 55310C2510; 55310C2520; 55310D5100; 55310D5120; 55311D4800; 1334069L; 1334069R; 13621; 13622; 183072; 183073; 259450; 3440061; 5551
  • EASE OF INSTALLATION: Save time and effort with pre-assembled components designed as direct replacements for the original equipment, ensuring precise fit and eliminating the need for modifications.
  • EASE OF INSTALLATION: Save time and effort with pre-assembled components designed as direct replacements for the original equipment, ensuring precise fit and eliminating the need for modifications.

Description

4 Piece Complete Strut Assembly & Shock Absorber Kit Kit Includes (2) Front Strut & Spring Assemblies (2) Rear Shock Absorbers Fitment Compatible with: 2015-19 Hyundai Sonata Eco Front & Rear Compatible with: 2015-19 Hyundai Sonata Sport Front & Rear Compatible with: 2015-19 Hyundai Sonata Limited Front & Rear Compatible with: 2015-19 Hyundai Sonata SE Front & Rear Compatible with: 2016-20 Kia Optima SX Front & Rear Compatible with: 2016-20 Kia Optima EX Front & Rear Compatible with: 2016-20 Kia Optima LX Front & Rear Compatible with: 2016-17 Hyundai Sonata Base Model Front & Rear Compatible with: 2016-18 Kia Optima LX 1.6T Front & Rear Compatible with: 2018-20 Kia Optima S Front & Rear Compatible with: 2018-19 Hyundai Sonata SEL Front & Rear Compatible with: 2016-17 Kia Optima SX Limited Front & Rear Compatible with: 2020 Kia Optima Special Edition Front & Rear Product Attributes Quantity: 4 Piece Product Features Loaded Struts: Pre-assembled application specific design Application Specific Design: No modifications necessary Matched Pair: Improved comfort and extended service life Restored Performance: Reduced body sway and vibration Item Details TRQ fully loaded shocks and struts are manufactured using premium raw materials and calibrated to restore original ride comfort. TRQ shocks are fully loaded featuring a pre-loaded bearing plate, upper and lower spring isolator, upper spring seat, coil spring, boot kit, and premium strut. TRQ recommends replacing your shocks or struts in pairs to ensure even wear of components and improved ride comfort. All products are fit and road-tested in our Massachusetts R&D facility to ensure we deliver on our promise of Trusted Reliable Quality. Reference Numbers 1334069L 1334069R 13621 13622 183072 183073 259450 0C2100 55310C2110 55310C2510 55310C2520 55310D5100 55310D5120 55311D4800 5551

Brand: TRQ


Auto Part Position: Rear


Style: SKA31231


Vehicle Service Type: Car


Exterior Finish: Machined


Brand: ‎TRQ


Auto Part Position: ‎Rear


Style: ‎SKA31231


Vehicle Service Type: ‎Car


Exterior Finish: ‎Machined


Material: ‎Metal


Automotive Fit Type: ‎Vehicle Specific Fit


UPC: ‎195591312318


Manufacturer: ‎TRQ


Model: ‎TRQ SKA31231 4 Piece Complete Strut Assembly & Shock Absorber Kit


Item Weight: ‎54.9 pounds


Product Dimensions: ‎16 x 25 x 8 inches


Item model number: ‎SKA31231


Manufacturer Part Number: ‎SKA31231


Date First Available: September 29, 2022


Frequently asked questions

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Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Learn more about financing & leasing here.

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Top Amazon Reviews

    • Shocks
Style: SKA61010
Great product that was an ease to install. The ride quality is incredible. These are great shocks.
Reviewed in the United States on October 10, 2025 by Diann K. Thomas
    • Fit perfectly. Easy to install after watching TRQ install video on youtube
Style: SKA60988
The shocks seem well made and were heavier and more robust than the original. The struts were also solidly constructed. Shocks and struts fit perfectly and it took me about 3 hours to replace all 4 components. Getting the 2 bolt pins out was the hardest part, the video makes it look easy but those things are stuck in there good. I soaked them in penetrating oil and put the nuts back on the end of the bolts to protect the thread and hit them squarely with a hammer to pop them loose. Using a second jack to raise things up was helpful to get it aligned to slip the pins back into the holes. ... show more
Reviewed in the United States on January 10, 2025 by Mr Fixit
    • Nice Full Strut Set — Solid Value for Daily Driving
Got the TRQ Front & Rear Complete Strut Assembly and so far it’s been doing a good job. The ride felt a lot more controlled immediately — less bouncing over bumps, better cornering, and the suspension feels firmer yet still comfy. Installation was fairly straightforward, everything aligned well with factory mounts. For the price, I was happy with what I got. It’s not premium‑brand territory, but it hits where it counts for regular driving. It came wrapped well and was delivered on the date promised. ... show more
Reviewed in the United States on September 17, 2025 by Norvik
    • Bad out of the box!
Style: SKA61034
Where do I start? After ordering strut assemblies and other parts, received a partial shipment. Called Autobuffy to find out where the rest of the order was, they claimed it was delivered. After several calls and 3 days the missing pieces showed up. So now I can work on the car. After installing the struts and driving I notice a clunk when driving over small bumps. Thinking I didn't tighten something, I take it all apart again. Nothing wrong on my end. Take it to mechanic who diagnosis bad strut. So now I call Autobuffy to ask for replacement. After explaining to the customer service person, they transfer me to online customer service, who doesn’t answer the phone 4 out of 5 times. When I finally get the person and explain I need a replacement, the connection is bad and they hang up. Another 5 calls to get the online person, another explanation and they say they’ll send a replacement… no questions asked, like this happens all the time (bad parts). So on Thursday they said they would email a confirmation that the part was shipped on next business day. Friday & Saturday no email. Call Saturday serval times during business hours listed on web site (Saturday 8:30a – 2p EST) goes to hold… “Our representatives our busy, blah, blah” no one answers. Monday start calling at 9a, must go through customer service to get transferred to online customer service. Again 4 out of 5 times no answer or leave message. Left so many messages. At 3pm get the online customer service person, “Das”, who I spoke to on Thursday. Says he will send tracking number when the replacement part ships, probably Tuesday morning. Not holding my breath! ... show more
Reviewed in the United States on July 10, 2023 by Scott Briggs
    • It’s a great replacement for bad air bags
Style: SBA70241
They fit just right I guess I put them in place of air bags on my Cadillac Escalade and you could not tell the difference great fit
Reviewed in the United States on April 16, 2025 by Larry
    • Great for the price
Style: SCA64806
Bought a set of these struts for my wife’s car they seem to be a very good quality and it wasn’t not that difficult to install them. I watched the video that they supply online price difference between these and the dealer are quite a big difference.
Reviewed in the United States on September 20, 2025 by bryan scott
    • They work Great on my 2003 Yukon Denali Let me explain the Bouncing
Style: SBA70241
Review Image by Patricia Hayes Patricia Hayes
Review Image by Patricia Hayes Patricia Hayes
I had to check my pants when hitting bumps. It was like a roller coaster and I was like they were right on the 1-star review. My wife said Maybe you installed them wrong and my ego said no way I've been installing stocks for years and these were easy to install. I was about to take them off and ship them back. Let me watch a YouTube video on the installation of these exact shocks with spring and I did install them wrong. I installed them backward or upside down. I reversed them and the ride was 100% better no bouncing great ride. The review that talks about bouncing I bet they did what I did install them upside down. ... show more
Reviewed in the United States on October 11, 2024 by Patricia Hayes Patricia Hayes
    • Major upgrade standard shocks!
Style: SBA70241
I was going through the regular, mainly duralast, shocks very quickly 1-2 years at best. We have a small family farm so I do put a bit of weight in the back of my 2005 Chevy Suburban. But really 2 years was the best I was getting out of other shocks which at the current not awesome prices is unacceptable. So I started looking for a bit of an upgrade and came across these at a much better price than the part stores. So first off I grabbed a Wearhouse deal (because I love them! ) so mine came in repacked and NOT pre-compressed so that made putting them on a bit more tricky. We just had to jack the truck up in stages because the jacks I had didn't go that high. Other than that they went on pretty easy. LOL It looks like I have a lift kit in the back now. It brought the rear up at least an additional 8". The less the kept up roads around here (including our driveway) are much less bone jarring to drive over now. Much smoother ride, I am going to look for front ones of these now. Some of our frequent outings are over very much in need of TLC roads and with these they were much less of a roller coaster. For comparison it took 300+lbs of animal feed in the back to bring these shocks down to what the other shocks were at brand new with no load in the back. ... show more
Reviewed in the United States on November 7, 2023 by Brittany D.

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