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
4 vehicles spanning 1997-2003.
Fits these Makes
Select vehicle
Year
Make
Model
Description
2001-2003
BMW
525i
BMW 525i Front Driver Side Lower Forward Control Arm with Ball Joint TRQ PSA83998
1997-2000
BMW
528i
BMW 528i Front Driver Side Lower Forward Control Arm with Ball Joint TRQ PSA83998
2001-2003
BMW
530i
BMW 530i Front Driver Side Lower Forward Control Arm with Ball Joint TRQ PSA83998
2000-2003
BMW
Z8
BMW Z8 Front Driver Side Lower Forward Control Arm with Ball Joint TRQ PSA83998
Part Interchange
Brand Label
Part Number
Dorman
520-747
ACDelco
45D3136
Precision Driveline
4CB10027
Mevotech
CMK90419
BMW
31121141717
MOOG Chassis Products
RK90419
Mcquay-Norris
FA4140
Dorman - OE Solutions
520-747
Beck/Arnley
102-5668
MOOG Chassis Products
CK90419
Mevotech
GK90418
Mevotech
CMS101385
Beck/Arnley
101-5668
MAS Industries
CB14033
Beck/Arnley
102-5669
NAPA
260-5266
Mevotech
MK90419
Falcon Steering Systems
FK90419
BMW
31121092023
MOOG Chassis Products
K90419
NAPA Premium
2605266
Raybestos Chassis
507-1135
Ingalls Engineering
CAK90419
Precision Driveline
CB10027
DIY Solutions
SUS05538
Carquest
CA053B
Hollander
512-58397L
Dorman - Premium
CB14033PR
Mevotech Supreme
CMS101385
Mevotech Supreme
CMK90419
Mevotech Supreme
MK90419
Mevotech Supreme
GK90418
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.
PSA83998
In Stock
Product Reviews
There are no reviews for this product yet.
Customer Q&A
Got a question about this part? Post it and get answers from our team.
No questions have been answered for this product yet.
Customer service
877-844-3393
Monday - Friday 8:00am - 9:30pm ET Saturday - Sunday 8:00am - 4:30pm ET
Ask a Question
Check Your Email
We sent a verification email to .
Click the Verify Email button in the email to submit your question.
This extra step helps prevent spam.
Select Your Vehicle
Specify your vehicle's year, make and model to guarantee fit.