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.
Install Tip: When replacing steering components, have a professional alignment performed afterwards. This ensures proper tracking and even tire wear.
Our steering and suspension components are pre-greased and sealed for long life and do not require the extra maintenance typically required by greaseable versions.
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
11 vehicles spanning 2017-2025.
Fits these Makes
Select vehicle
Year
Make
Model
Description
2019-2025
Audi
A8 Quattro
Audi A8 Quattro Front Driver & Passenger Side Outer 2 Piece Tie Rod Set TRQ PSA56683
2017-2023
Audi
Q7
Audi Q7 Front Driver & Passenger Side Outer 2 Piece Tie Rod Set TRQ PSA56683
2019-2025
Audi
Q8
Audi Q8 Front Driver & Passenger Side Outer 2 Piece Tie Rod Set TRQ PSA56683
2020-2025
Audi
RS Q8
Audi RS Q8 Front Driver & Passenger Side Outer 2 Piece Tie Rod Set TRQ PSA56683
2020-2022
Audi
S6
Audi S6 Front Driver & Passenger Side Outer 2 Piece Tie Rod Set TRQ PSA56683
2020-2025
Audi
S8
Audi S8 Front Driver & Passenger Side Outer 2 Piece Tie Rod Set TRQ PSA56683
2020-2025
Audi
SQ7
Audi SQ7 Front Driver & Passenger Side Outer 2 Piece Tie Rod Set TRQ PSA56683
2020-2025
Audi
SQ8
Audi SQ8 Front Driver & Passenger Side Outer 2 Piece Tie Rod Set TRQ PSA56683
2019
Audi
e-tron Quattro
Audi e-tron Quattro Front Driver & Passenger Side Outer 2 Piece Tie Rod Set TRQ PSA56683
2021-2023
Audi
e-tron Quattro
Audi e-tron Quattro Front Driver & Passenger Side Outer 2 Piece Tie Rod Set TRQ PSA56683
2020-2023
Audi
e-tron Sportback
Audi e-tron Sportback Front Driver & Passenger Side Outer 2 Piece Tie Rod Set TRQ PSA56683
Part Interchange
Brand Label
Part Number
Delphi
TA3397
Audi
4M0423811B
Beck/Arnley
101-8478
Audi
4M0423812B
Mevotech
MS70638
Delphi
TA3398
Beck/Arnley
101-8479
Mevotech Supreme
MS70638
Mevotech Supreme
MS70637
Mevotech
MS70637
MOOG Chassis Products
ES801681
MOOG Chassis Products
ES801680
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.
PSA56683
In Stock
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