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 control arms are designed to be direct replacements for the original factory parts. They are 100% brand new and require no modifications for installation. No special tools are required because all of the bushings come pre-installed.
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
8 vehicles spanning 1990-1995.
Fits these Makes
Select vehicle
Year
Make
Model
Description
1990-1994
Mazda
323
Mazda 323 Rear Driver Side Lower Rearward Trailing Arm TRQ PSA63945
1990-1994
Mazda
323
Mazda 323 Rear Passenger Side Lower Rearward Trailing Arm TRQ PSA63945
1990-1991
Mazda
Protege
Mazda Protege Front Wheel Drive Rear Driver Side Lower Rearward Trailing Arm TRQ PSA63945
1990-1991
Mazda
Protege
Mazda Protege Front Wheel Drive Rear Passenger Side Lower Rearward Trailing Arm TRQ PSA63945
1992-1994
Mazda
Protege
Mazda Protege Rear Driver Side Lower Rearward Trailing Arm TRQ PSA63945
1992-1994
Mazda
Protege
Mazda Protege Rear Passenger Side Lower Rearward Trailing Arm TRQ PSA63945
1995
Mazda
Protege
Mazda Protege 5th Vin Digit G Rear Driver Side Lower Rearward Trailing Arm TRQ PSA63945
1995
Mazda
Protege
Mazda Protege 5th Vin Digit G Rear Passenger Side Lower Rearward Trailing Arm TRQ PSA63945
Part Interchange
Brand Label
Part Number
ACDelco
45D1954
Dorman
521-838
Mazda
BR7028250
Mazda
BR7028200B
Mazda
BR7028200A
Mazda
B45528200A
MAS Industries
CA65535
Mevotech
CMS76172
NAPA
2606637
Dorman - OE Solutions
521-838
NAPA Premium
2606637
Mcquay-Norris
FA3637
MOOG Chassis Products
RK642121
Precision Driveline
CB76074
Precision Driveline
13CB76074
Mevotech
MS76172
DIY Solutions
SUS06492
Carquest
CA1733
Hollander
513-56178
Dorman - Premium
CA65535PR
Mevotech Supreme
CMS76172
Mevotech Supreme
MS76172
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.
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PSA63945
In Stock
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Specify your vehicle's year, make and model to guarantee fit.