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.
Product Features
100% New: Manufactured to tighter tolerances for extended service life
Neoprene Boots: Improved durability compared to stock material
Moly Greased: Specifically-designed grease shield to reduce premature wear
Application Specific Design: No modification
Description
TRQ CV (constant velocity) drive axles are manufactured using premium raw materials designed to restore original performance. TRQ CV drive axles are new, so there is no core charge with your TRQ purchase. TRQ-designed drive axles utilize neoprene boots, moly grease, stainless steel clamps, and heat-treated ball tracks to ensure extended service life. Each TRQ axle is application-specific so each spline and thread will mate properly for a seamless fit. All products are fit and road-tested in our Massachusetts R&D facility to ensure we deliver on our promise of Trusted Reliable Quality.
CV axles are designed to transmit the power from your vehicle's drivetrain to the wheels while being able to flex and pivot to the demands of the steering and suspension systems. If your vehicle is making clicking noises at lower speeds or when making turns, it may be time to replace your CV axles with our 100% brand new assemblies.
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
4 vehicles spanning 2011-2013.
Fits these Makes
Select vehicle
Year
Make
Model
Description
2011-2012
Kia
Optima
Kia Optima LX L4 2.4L Automatic Transmission Front Driver & Passenger Side 2 Piece CV Axle Assembly Set TRQ CSA80049
2011-2012
Kia
Optima
Kia Optima EX L4 2.4L Automatic Transmission Front Driver & Passenger Side 2 Piece CV Axle Assembly Set TRQ CSA80049
2013
Kia
Optima
Kia Optima LX L4 2.4L Front Driver & Passenger Side 2 Piece CV Axle Assembly Set TRQ CSA80049
2013
Kia
Optima
Kia Optima EX L4 2.4L Front Driver & Passenger Side 2 Piece CV Axle Assembly Set TRQ CSA80049
Part Interchange
Brand Label
Part Number
Hollander
447-51366R
Hollander
447-51367L
Kia
495003S300
Kia
495013S350
GSP
NCV37002
CARDONE
663809
ODM
KA-8-8580A
GSP
NCV75108
OEM Part Number
495013S350
OEM Part Number
495003S300
TrakMotive
KA8124
GSP
NCV75107
ODM
KA-8-8581A
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.
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
4.7/ 5
★★★★★★★★★★
7 reviews
5★
71%
4★
29%
3★
0%
2★
0%
1★
0%
★★★★★November 27, 2024
It was it was good and smooth thanks
★★★★★November 22, 2024
CV Axle 2013 Kia Optims
Excellent product. Recieved the parts within a week. There was a problem with on of the cv joints on the driver side axle. I called and the customer service person could not have been more helpful. She shipped out a replacement the same day. Recieved in about 3 days and installed. Installed and My car rides like brand new again. Very satisfied with the product and customer service
★★★★★November 13, 2023
these work pretty good so far
installed about a month ago and have been driving daily 100+miles working great.
★★★★★December 13, 2022
So far so good replaced cv axles no problem havent gotten to drive with the new ones yet due to other maintenance needed so no overall review yet
★★★★★February 12, 2022
Excellent thank you
★★★★★September 9, 2021
N/A.
★★★★★June 6, 2021
Awsome
Have been shopping from 1A for awhile now and have been nothing but pleased with this company. Orders arrive in a timely manner with the option of faster delivery( a little more money of course) and premium parts are always delivered. Any questions I have about my order are answered in a professional response. Will continue using 1A for all of my automotive needs. Great job ????1A
Showing 1–7 of 7 reviews
CSA80049
In Stock
Customer Q&A
Got a question about this part? Post it and get answers from our team.
TabanDecember 10, 2021
How many splines do they have?. I need 28 splines can't find the driver side anywhere.
I have the full axle set for sale
Matthew · December 12, 2021
DakotaSeptember 10, 2021
It says automatic transmission I have a 2013 Kia Optima ex gdi it switches from automatic to manual will this work ?
This part will fit a 2011-2013 Kia Optima EX L4 2.4L Automatic Transmission. If you can switch to manual, then you still have an automatic transmission.
Cristina · September 10, 2021
JohnSeptember 9, 2021
Right fit for 13 Kia Optima hybrid Lx?
Not sure. I have a non hybrid
Tony · December 4, 2021
MichaelJuly 27, 2021
I have a 2013 SXL 2.0L. Will this part work with my configuration?
These axles will not fit your vehicle.
Andra · July 27, 2021
BrettJune 29, 2021
Will this fit the SX model? I see the vehicle fitment is for the 2.4 EX and LX but would it also fit the SX 2.0? Ive looked around for sites that list the SX under vehicle fitment and have only found one and it was only for the left side while Im loo
These parts will only fit the EX and LX 2.L engine models.
Jessica · June 29, 2021
BrettJune 29, 2021
Will this fit the SX Model? The vehicle fitment only lists the LX and EX
This kit will only fit the EX and LX 2.4L engine models. This will not fit the SX model.
Jessica · June 29, 2021
CintaJune 3, 2021
Is this for both the driver and passenger?
Have not yet installed but yes. Should be for both driver and passenger side
Jose · June 4, 2021
Showing 1–7 of 7 questions
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