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.
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
16 vehicles spanning 1997-2005.
Fits these Makes
Select vehicle
Year
Make
Model
Description
2000-2005
Buick
LeSabre
Buick LeSabre Front Driver Side Lower Ball Joint TRQ PSA66166
2000-2005
Buick
LeSabre
Buick LeSabre Front Passenger Side Lower Ball Joint TRQ PSA66166
1997-2005
Buick
Park Avenue
Buick Park Avenue Front Driver Side Lower Ball Joint TRQ PSA66166
1997-2005
Buick
Park Avenue
Buick Park Avenue Front Passenger Side Lower Ball Joint TRQ PSA66166
1997-1999
Buick
Riviera
Buick Riviera Front Passenger Side Lower Ball Joint TRQ PSA66166
1997-1999
Buick
Riviera
Buick Riviera Front Driver Side Lower Ball Joint TRQ PSA66166
2000-2005
Cadillac
Deville
Cadillac Deville Front Passenger Side Lower Ball Joint TRQ PSA66166
2000-2005
Cadillac
Deville
Cadillac Deville Front Driver Side Lower Ball Joint TRQ PSA66166
1998-2004
Cadillac
Seville
Cadillac Seville Front Driver Side Lower Ball Joint TRQ PSA66166
1998-2004
Cadillac
Seville
Cadillac Seville Front Passenger Side Lower Ball Joint TRQ PSA66166
1997-1999
Oldsmobile
Aurora
Olds Aurora Front Driver Side Lower Ball Joint TRQ PSA66166
1997-1999
Oldsmobile
Aurora
Olds Aurora Front Passenger Side Lower Ball Joint TRQ PSA66166
2001-2003
Oldsmobile
Aurora
Olds Aurora Front Driver Side Lower Ball Joint TRQ PSA66166
2001-2003
Oldsmobile
Aurora
Olds Aurora Front Passenger Side Lower Ball Joint TRQ PSA66166
2000-2005
Pontiac
Bonneville
Pontiac Bonneville Front Passenger Side Lower Ball Joint TRQ PSA66166
2000-2005
Pontiac
Bonneville
Pontiac Bonneville Front Driver Side Lower Ball Joint TRQ PSA66166
Part Interchange
Brand Label
Part Number
MOOG Chassis Products
K5333
DIY Solutions
SUS00266
General Motors
25672871
General Motors
25672870
Mevotech
MK5333
Mevotech Supreme
MK5333
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, Alaska and US Territories. Shipping is not available to Canada.
Expedited is available on checkout to the United States, excluding Alaska, Hawaii and US Territories as well as P.O. Boxes and APO/FPO/DPO addresses. Final shipping costs are available at checkout.
PSA66166
In Stock
Product Reviews
5.0/ 5
★★★★★★★★★★
1 review
5★
100%
4★
0%
3★
0%
2★
0%
1★
0%
★★★★★July 1, 2025
Great parts! Half the price!
Part is well made, easy to install and accomplished exactly what I wanted to.
Showing 1–1 of 1 review
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Buick is a registered trademark of General Motors Company. 1A Auto is not affiliated with or sponsored by Buick or General Motors Company.See all trademarks.
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Specify your vehicle's year, make and model to guarantee fit.