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
Application Specific Design: No modifications necessary
Anti-Corrosion Coated: Enhanced surface life
Pre-greased: No additional maintenance required
Kitted for Restored Performance: Improved road-feel and handling
Description
TRQ suspension kits are manufactured using premium raw materials and coatings for extended service life. Each TRQ suspension component is designed to be a direct, maintenance-free replacement to the stock unit. To extend the life of your steering and suspension components, TRQ recommends replacing components in pairs, sets, or kits. All products are fit and road-tested in our Massachusetts R&D facility to ensure we deliver on our promise of Trusted Reliable Quality.
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
1 vehicle spanning 2005-2014.
Fits these Makes
Select vehicle
Year
Make
Model
Description
2005-2014
Ford
Mustang
Ford Mustang with 32mm Diameter Front Sway Bar Front 4 Piece Suspension Kit TRQ PSA73509
Part Interchange
Brand Label
Part Number
MAS Industries
SL86155
Ford
4R3Z5K483AA
Firestone
K80899
TRW Steering and Suspension Parts
JBU2192
Dorman
531-268
DIY Solutions
SUS06881
Ford
6R3Z5K483A
Import Direct Chassis
K80899
Parts Master
K80899
Ford
BR3Z5K483B
TRW Steering and Suspension Parts
JBU2191
Ford
7R3Z5K483B
Mevotech
MK80899
TRW
JTS715
TRW Steering and Suspension Parts
JTS715
TRW Steering and Suspension Parts
JBU2190
Duralast
1880899
MOOG Chassis Products
K201490
Ford
8R3Z 5K483-A
Delphi
TC5589
NAPA Proformer
1880899
Carquest
510-232406
Ford
8R3Z5K483A
Mcquay-Norris
SL889
NAPA Chassis Parts
2652969
Mevotech
MK201490
Ford
4R3Z5493BA
NAPA Chassis Parts
2652142
MOOG Chassis Products
K80899
Centric Parts
606.61018
TRW Steering and Suspension Parts
1880899
Dorman - Premium
SL86155XL
Mevotech Supreme
MK80899
Mevotech Supreme
MK201490
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
5.0/ 5
★★★★★★★★★★
1 review
5★
100%
4★
0%
3★
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2★
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1★
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★★★★★May 24, 2026
Very satisfied
Bolts on as it should. Similar to OEM. Videos 1aauto provider was very helpful
Showing 1–1 of 1 review
PSA73509
In Stock
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Customer service
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