TRW JTC1207 Suspension Control Arm and Ball Joint Assembly - Front Left Lower or Front Left Upper

Brand TRW JTC1207
Position Front Left Upper and Front Left Lower
Fits BMW and Mercedes-Benz · 48 vehicles

OE direct replacement. Suspension control arm and ball joint assembly for straightforward replacement.

Complete assembly combines the control arm and ball joint in one part.

Cross-references MOOG Chassis Products RK620976, URO 31126776417 and 31 12 6 863 785 for the same application. See all 9.

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TRW JTC1207 Suspension Control Arm Assembly

TRW JTC1207 is a suspension control arm and ball joint assembly for front-left upper and front-left lower applications on select BMW and Mercedes-Benz models. It is built for direct replacement service where precise suspension geometry and stable wheel control are required.

Key Features

  • Suspension control arm and ball joint assembly
  • Front left upper fitment for 2007-2018 BMW X5
  • Front left upper fitment for 2008-2019 BMW X6
  • Front left lower fitment for 2014-2016 Mercedes-Benz E250
  • Front left lower fitment for 2014-2016 Mercedes-Benz E400
  • TRW part number JTC1207 for application matching

Application Details

Compatible With BMW X5 and BMW X6 front-left upper suspension positions, as well as Mercedes-Benz E250 and E400 front-left lower positions. This TRW JTC1207 assembly is a fitment-based replacement for vehicles that require a control arm with integrated ball joint service.

This part cross-references MOOG Chassis Products RK620976 for the same application.

What It Helps Address

  • Excessive front suspension play
  • Clunking or knocking from the control arm area
  • Uneven tire wear related to worn suspension geometry
  • Steering instability or wandering at the front axle
  • Ball joint wear in the affected suspension corner

Installation Notes

Verify the vehicle position before ordering: front left upper for BMW X5 and X6, or front left lower for Mercedes-Benz E250 and E400. Compare the original part number and suspension layout to confirm match before installation. A professional alignment is recommended after replacement to restore correct suspension angles.

Quality Assurance

TRW is an established chassis components brand, and JTC1207 is cataloged for direct application matching across the listed BMW and Mercedes-Benz fitments. Confirm year, model, and position against the vehicle before service.

This part fits 48 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypeDrive TypeLitersCylindersPositionNotes
2019BMWX6sDrive35i————Front Left Upper—
2018BMWX5xDrive50i————Front Left Upper—
2018BMWX6xDrive50i————Front Left Upper—
2017BMWX5xDrive35i————Front Left Upper—
2017BMWX6xDrive35i——3.0LL6Front Left Upper—
2016BMWX5xDrive35i————Front Left Upper—
2016BMWX6sDrive35i————Front Left Upper—
2016Mercedes-BenzE250Bluetec—RWD——Front Left LowerIncl.Bushing
2016Mercedes-BenzE400BaseSedanRWD3.0LV6Front Left LowerIncl.Bushing
2015BMWX5sDrive35i————Front Left Upper—
2015BMWX6xDrive35i————Front Left Upper—
2015Mercedes-BenzE250Bluetec—RWD——Front Left LowerIncl.Bushing
2015Mercedes-BenzE400Hybrid—RWD——Front Left LowerIncl.Bushing
2015Mercedes-BenzE400BaseSedanRWD3.0LV6Front Left LowerIncl.Bushing
2014BMWX5xDrive35i—AWD——Front Left Upper—
2014BMWX5xDrive50i—AWD——Front Left Upper—
2014BMWX5xDrive35d—AWD——Front Left Upper—
2014BMWX6xDrive35i—AWD——Front Left Upper—
2014BMWX6xDrive50i—AWD——Front Left Upper—
2014Mercedes-BenzE250Bluetec—RWD——Front Left LowerIncl.Bushing
2014Mercedes-BenzE400Hybrid—RWD——Front Left LowerIncl.Bushing
2013BMWX5xDrive35i—AWD——Front Left Upper—
2013BMWX5xDrive50i—AWD——Front Left Upper—
2013BMWX5xDrive35d—AWD——Front Left Upper—
2013BMWX6xDrive35i—AWD——Front Left Upper—
2013BMWX6xDrive50i—AWD——Front Left Upper—
2012BMWX5xDrive35i—AWD——Front Left Upper—
2012BMWX5xDrive50i—AWD——Front Left Upper—
2012BMWX5xDrive35d—AWD——Front Left Upper—
2012BMWX6xDrive35i—AWD——Front Left Upper—
2012BMWX6xDrive50i—AWD——Front Left Upper—
2011BMWX5xDrive35i—AWD——Front Left Upper—
2011BMWX5xDrive50i—AWD——Front Left Upper—
2011BMWX5xDrive35d—AWD——Front Left Upper—
2011BMWX6xDrive35i—AWD——Front Left Upper—
2011BMWX6xDrive50i—AWD——Front Left Upper—
2011BMWX6ActiveHybrid—AWD——Front Left Upper—
2010BMWX5xDrive35d—AWD——Front Left Upper—
2010BMWX5xDrive30i—AWD——Front Left Upper—
2010BMWX5xDrive48i—AWD——Front Left Upper—
2010BMWX6xDrive35i—AWD——Front Left Upper—
2010BMWX6xDrive50i—AWD——Front Left Upper—
2010BMWX6ActiveHybrid—AWD——Front Left Upper—
2009BMWX5——AWD——Front Left Upper—
2009BMWX6——AWD——Front Left Upper—
2008BMWX5——AWD——Front Left Upper—
2008BMWX6——AWD——Front Left Upper—
2007BMWX5——AWD——Front Left Upper—
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
MOOG Chassis Products — RK620976URO — 3112677641731 12 6 863 785521515101750226065842123303900CK620976K620976