Control Arm Front Left Upper Forward - Audi B8 S4 / S5 / A4 / A5 / A4, A5, Quattro & More

TRW control arms can help improve fuel economy, emissions, energy savings, driving comfort and most important, safety. TRW provides hardware kits as standard on all ball joints, installation instructions and catalog information in all formats.

Upper and lower Control Arms designed as:

• Aluminium forged Control Arms
• Aluminium cast Control Arms - low weight/high performance
• Steel forged Control Arms
• Steel stamped Control Arms

Ball Joints include the latest state-of-the-art high performance designs:

• Temperature resistant
• Low-torque/high comfort solution
• Ball stud diameters ranging from 25 to 42mm
• Integral and non-integral designs

Built in Bushes:

• Rubber Bushes
• Rubber and Metal Bushes
• Hydraulic Bushes

36 MONTH / 36,000 MILE LIMITED WARRANTY

TRW warrants this product to be free from defects in material or workmanship in accordance with the following: This limited warranty shall be for a period of 36 months or 36,000 miles, whichever occurs first from the date the automotive part is delivered to the final consumer but no later than 6 months after the invoiced date.

TRW Automotive
TRW is one of the world’s leading providers of Original Equipment chassis systems. TRW now manufactures one quarter of the world’s chassis components - leading the market in the design, development, manufacture and integration of chassis systems for passenger cars.

With over 40 vehicle manufacturers as customers, TRW’s Original Equipment business has to be able to adapt its technologies to the demands of very different vehicles, from the most basic in developing countries to some of the most sophisticated vehicle systems in the world.



Part #'s 


8K0-407-510-A / 8K0407510 A / 8K0 407 510 A / 8K0407510A

8K0-407-510-N / 8K0407510 N / 8K0 407 510 N / 8K0407510N

⚠️CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov