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 kits are offered in a variety of options to best fit your repair needs and your budget.
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 Chromium (Hexavalent Compounds), which is 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
5 vehicles spanning 1998-2005.
Fits these Makes
Select vehicle
Year
Make
Model
Description
1998-2003
Mercedes Benz
ML320
Mercedes Benz ML320 Front 4 Piece Control Arm with Ball Joint Set TRQ PSA66505
2003-2005
Mercedes Benz
ML350
Mercedes Benz ML350 Front 4 Piece Control Arm with Ball Joint Set TRQ PSA66505
1999-2001
Mercedes Benz
ML430
Mercedes Benz ML430 Front 4 Piece Control Arm with Ball Joint Set TRQ PSA66505
2002-2005
Mercedes Benz
ML500
Mercedes Benz ML500 Front 4 Piece Control Arm with Ball Joint Set TRQ PSA66505
2000-2003
Mercedes Benz
ML55 AMG
Mercedes Benz ML55 AMG Front 4 Piece Control Arm with Ball Joint Set TRQ PSA66505
Part Interchange
Brand Label
Part Number
MOOG Chassis Products
RK80548
Beck/Arnley
1016091
NAPA
260-5442
Beck/Arnley
101-6090
MAS Industries
CB28038
NAPA
260-5441
Raybestos Chassis
502-1126
MOOG Chassis Products
K80548
NAPA Premium
2605442
Mcquay-Norris
FA4314
Beck/Arnley
1016090
Mevotech
GK80548
Beck/Arnley
101-5247
Dorman
521-293
Delphi
TC2135
MAS Industries
CB28037
Mercedes-Benz
1633330001
Mercedes-Benz
1633330101
MOOG Chassis Products
K500005
Raybestos Chassis
502-1127
Falcon Steering Systems
FK80547
MAS Industries
CB28037PR
Mevotech
MK80547
MOOG Chassis Products
RK80547
Dorman - OE Solutions
521-293
Mcquay-Norris
FA4527
Dorman - OE Solutions
521-294
MOOG Chassis Products
K80547
Precision Driveline
CB10025
Precision Driveline
4CB10025
Dorman
521-294
Falcon Steering Systems
FK80548
Mevotech
CMK80547
Mcquay-Norris
FA4526
Delphi
TC2136
ACDelco
45D1127
Precision Driveline
4CB10026
Mevotech
GK80547
Beck/Arnley
102-6090
Mcquay-Norris
FA4315
Mevotech
CMK80548
ACDelco
45D1126
Mevotech
MK80548
Beck/Arnley
101-6091
NAPA Premium
2605441
MOOG Chassis Products
CK80547
MOOG Chassis Products
CK80548
MAS Industries
CB28038PR
DIY Solutions
SUS05114
DIY Solutions
SUS05115
DIY Solutions
SUS00186
Mercedes-Benz
1633300135
Mevotech
MS10502
Carquest
CA686
Carquest
CA687B
Carquest
CA687
Carquest
CA686B
Dorman - Premium
CB28038PR
Hollander
511-58125L
Hollander
511-58125R
Dorman - Premium
CB28037PR
Mevotech Supreme
CMK80548
Mevotech Supreme
MK80548
Mevotech Supreme
GK80548
Mevotech Supreme
CMK80547
Mevotech Supreme
GK80547
Mevotech Supreme
MK80547
Mevotech Supreme
MS10502
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.
PSA66505
In Stock
Product Reviews
5.0/ 5
★★★★★★★★★★
1 review
5★
100%
4★
0%
3★
0%
2★
0%
1★
0%
★★★★★October 31, 2022
Good parts fast and free delivery
All suspension parts fit good, are performing well, and fast and free delivery!
I previously ordered rotors and brakes, also performing well.
Showing 1–1 of 1 review
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.