Mini Cooper Complete Aluminum Trailing Arm Conversion Kit R53 R52 R50

Mini Cooper

  • $ 419.99

When you're ready to ditch the heavy Gen 1 trailing arms for the aluminum Gen 2 style, this kit is what you need! This kit includes all parts and hardware needed; Including new CNC machined rear shock adapters.


2002-2006 Mini Cooper Hatchback and S (R50, R53)

2005-2008 Mini Cooper Convertible and S (R52)


  • CNC machined stainless steel adapters (QTY 2)
  • Bolt 33326770089 M14X1.5X101 (QTY 2)
  • Rear Stopper 33316761779 (QTY 2)
  • Bolt w/ Washer 33306768048 M12X1.5X83-10.9 (QTY 2)
  • Self Locking Collar Nut 33326760374 M12X1,5-10 ZNS3 (QTY 2)
  • Bolt w/ Washer 33306772658 M12X1.5X100 (QTY 2)
  • Adjusting Plate 33326767869 (QTY 2)
  • Cage Nut 33306770138 M12X1,5-10 ZNS3 (QTY2)
  • Bolt with Washer 33506771928 M10X75-10.9ZNS3 (QTY 8)
  • Self-Tapping Screw M14X1.5X105 33326771715 (QTY 2)
  • Self-Tapping Screw M6X25- 10.9 ZNS 34306771214 (QTY 2)
  • Sway Bar Link 33326768884 (QTY 2)
  • Hexagon Nut M10-10 ZNS3 33326768884 (QTY 4)
  • Trailing Arm Bracket, Left 33306799089
  • Trailing Arm Bracket, Right 33306799090
  • Trailing Arm, Left 33326795659
  • Trailing Arm, Right 33326795660
  • Rear ABS Sensor 34526851501 (QTY 2)

Customer Reviews

Based on 5 reviews
Stan Schwartz
Excellent service

Working with Dustin at Allmag auto parts was an excellent experience. He knew the answers to all my questions and made the process extremely easy. The parts came on time and as described. I actually look forward to doing business with them again.

Dave R
Aluminum Trailing Arm Conversion

Parts kit was complete. ABS sensor cables were not compatible with 02 car. Had to install original but worked fine. A set of instructions on installing would be a nice way to improve. Found a few videos on line to figure it out. overall highly recommend. big improvements in ride and handling.

Jose Arce
Perfect conversion kit

Thanks for putting this kit together. one place to get all you need for aluminum conversion kit for replace rusted old trailing arms

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