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 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
14 vehicles spanning 2003-2011.
Fits these Makes
Select vehicle
Year
Make
Model
Description
2006
Mercedes Benz
CLS500
Mercedes Benz CLS500 Front Driver Side Upper Control Arm with Ball Joint TRQ PSA83749
2006
Mercedes Benz
CLS55 AMG
Mercedes Benz CLS55 AMG Front Driver Side Upper Control Arm with Ball Joint TRQ PSA83749
2007-2011
Mercedes Benz
CLS550
Mercedes Benz CLS550 Front Driver Side Upper Control Arm with Ball Joint TRQ PSA83749
2007-2011
Mercedes Benz
CLS63 AMG
Mercedes Benz CLS63 AMG Front Driver Side Upper Control Arm with Ball Joint TRQ PSA83749
2003
Mercedes Benz
E320
Mercedes Benz E320 4 Door Sedan Front Driver Side Upper Control Arm with Ball Joint TRQ PSA83749
2004-2005
Mercedes Benz
E320
Mercedes Benz E320 Rear Wheel Drive Front Driver Side Upper Control Arm with Ball Joint TRQ PSA83749
2006-2009
Mercedes Benz
E320
Mercedes Benz E320 Front Driver Side Upper Control Arm with Ball Joint TRQ PSA83749
2006-2009
Mercedes Benz
E350
Mercedes Benz E350 Rear Wheel Drive Front Driver Side Upper Control Arm with Ball Joint TRQ PSA83749
2003
Mercedes Benz
E500
Mercedes Benz E500 4 Door Sedan Front Driver Side Upper Control Arm with Ball Joint TRQ PSA83749
2004-2006
Mercedes Benz
E500
Mercedes Benz E500 Rear Wheel Drive Front Driver Side Upper Control Arm with Ball Joint TRQ PSA83749
2003
Mercedes Benz
E55 AMG
Mercedes Benz E55 AMG 4 Door Sedan Front Driver Side Upper Control Arm with Ball Joint TRQ PSA83749
2004-2006
Mercedes Benz
E55 AMG
Mercedes Benz E55 AMG Front Driver Side Upper Control Arm with Ball Joint TRQ PSA83749
2007-2009
Mercedes Benz
E550
Mercedes Benz E550 Rear Wheel Drive Front Driver Side Upper Control Arm with Ball Joint TRQ PSA83749
2007-2009
Mercedes Benz
E63 AMG
Mercedes Benz E63 AMG Front Driver Side Upper Control Arm with Ball Joint TRQ PSA83749
Part Interchange
Brand Label
Part Number
ACDelco
45D1143
Delphi
TC1490
Dorman
520-959
Dorman - OE Solutions
520-959
Beck/Arnley
102-6299
Precision Driveline
3CB10078
MOOG Chassis Products
RK620027
NAPA Premium
2605546
Precision Driveline
CB10078
Mevotech
GS10141
TRW
JTC1457
Mercedes-Benz
2113300138
Beck/Arnley
101-6299
Mevotech
CMS10141
NAPA
2605546
MAS Industries
CB28147
Mcquay-Norris
FA4442
Mercedes-Benz
2113304307
Falcon Steering Systems
FCA1075
Mercedes-Benz
2113308907
Raybestos Chassis
502-1142
Mevotech
MS10141
DIY Solutions
SUS05153
Mercedes-Benz
2113306707
RTS
96-01412-2
Carquest
CA667B
Dorman - Premium
CB28147PR
Hollander
511-58210L
Mercedes-Benz
2113309907
Mevotech Supreme
GS10141
Mevotech Supreme
CMS10141
Mevotech Supreme
MS10141
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.
PSA83749
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.
Mercedes Benz is a registered trademark of Daimler AG. 1A Auto is not affiliated with or sponsored by Mercedes Benz or Daimler AG.See all trademarks.
Select Your Vehicle
Specify your vehicle's year, make and model to guarantee fit.