HomeTRW JTC1621 Suspension Control Arm - Front Left Lower Rearward or Front Left Rearward
Part #: JTC1621

TRW JTC1621 Suspension Control Arm - Front Left Lower Rearward or Front Left Rearward

Front Left Rearward
97 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: BMW, 230i, 430i, 430i Gran Coupe, 440i, 440i Gran Coupe, 330i, 320i, 328d, 330e, 340i, 228i, 328i, 428i, 428i Gran Coupe, 435i, 435i Gran Coupe, 335i, and ActiveHybrid 3
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Overview of TRW Suspension Control Arm JTC1621

The TRW Suspension Control Arm JTC1621 is engineered for precise fitment with select BMW models, including the 228i, 230i, 320i, 328d, 328i, 330e, 330i, 335i, 340i, 428i, 428i Gran Coupe, 430i, 430i Gran Coupe, 435i, 435i Gran Coupe, 440i, 440i Gran Coupe, and ActiveHybrid 3. This control arm is designed to maintain suspension geometry and improve vehicle handling.

  • Compatible with multiple BMW models from 2 Series, 3 Series, and 4 Series
  • Part number JTC1621 ensures exact OEM replacement
  • Constructed for durability and precise suspension alignment
  • Direct fit for suspension control arm applications
  • Manufactured by TRW, a recognized name in automotive safety and suspension components

Detailed Product Description

The TRW Suspension Control Arm JTC1621 is a critical component in the suspension system of various BMW vehicles. It connects the wheel hub to the chassis, allowing for controlled wheel movement and maintaining proper alignment. This control arm is designed to meet or exceed OEM specifications, ensuring reliable performance and longevity. Its robust construction helps absorb road impacts and contributes to a stable ride quality. The JTC1621 is specifically engineered for compatibility with BMW 2 Series, 3 Series, and 4 Series models, including both coupe and gran coupe variants, as well as the ActiveHybrid 3.

Common Applications and Issues Addressed

  • Restores proper suspension geometry after wear or damage
  • Eliminates clunking or knocking noises from worn control arms
  • Improves steering response and vehicle stability
  • Corrects uneven tire wear caused by misalignment
  • Replaces bent or damaged control arms from road hazards or accidents

Installation Notes and Tips

  • Professional installation is recommended to ensure proper torque specifications
  • Inspect related suspension components such as bushings and ball joints during replacement
  • Wheel alignment is necessary after installation to maintain handling and tire life
  • Use OEM or equivalent hardware for secure mounting

Quality Assurance and Warranty

TRW suspension components are manufactured to meet stringent quality standards. The JTC1621 control arm undergoes rigorous testing to ensure durability and performance under normal driving conditions. While specific warranty details may vary, TRW typically offers coverage against manufacturing defects. Refer to the product documentation or manufacturer for exact warranty terms.

This part fits 97 vehicles. Search below:

YearMakeModelSubmodelBody TypeDrive TypeLitersCylindersPositionNotes
2021BMW230iBaseFront Left Rearward
2020BMW230iBaseFront Left RearwardWith OE No. 31 12 6 852 991
2020BMW230iBaseFront Left Rearward
2020BMW430iBaseFront Left RearwardWith OE No. 31 12 6 852 991
2020BMW430iBaseFront Left Rearward
2020BMW430i Gran CoupeBaseFront Left RearwardWith OE No. 31 12 6 852 991
2020BMW430i Gran CoupeBaseFront Left Rearward
2020BMW440iBaseFront Left RearwardWith OE No. 31 12 6 852 991
2020BMW440iBaseFront Left Rearward
2020BMW440i Gran CoupeBaseFront Left RearwardWith OE No. 31 12 6 852 991
2020BMW440i Gran CoupeBaseFront Left Rearward
2019BMW230iBaseFront Left Rearward
2019BMW330iBaseFront Left Rearward
2019BMW430iBaseFront Left Rearward
2019BMW430i Gran CoupeBaseFront Left Rearward
2019BMW440iBaseFront Left RearwardWith OE No. 31 12 6 852 991
2019BMW440iBaseFront Left Rearward
2019BMW440i Gran CoupeBaseFront Left RearwardWith OE No. 31 12 6 852 991
2019BMW440i Gran CoupeBaseFront Left Rearward
2018BMW230iBaseRWDFront Left Rearward
2018BMW320iBaseRWDFront Left Rearward
2018BMW328dBaseRWDFront Left Rearward
2018BMW330eBaseRWDFront Left Rearward
2018BMW330iBaseRWDFront Left Rearward
2018BMW340iBaseRWDFront Left Rearward
2018BMW430iBaseRWDFront Left Rearward
2018BMW430i Gran CoupeBaseRWDFront Left Rearward
2018BMW440iBaseRWDFront Left Rearward
2018BMW440i Gran CoupeBaseRWDFront Left Rearward
2017BMW230iRWDFront Left Rearward
2017BMW320iBaseRWD2.0LL4Front Left Rearward
2017BMW328dRWDFront Left Rearward
2017BMW330eiPerformanceRWD2.0LL4Front Left Rearward
2017BMW330iBaseRWDFront Left Rearward
2017BMW340iBaseRWDFront Left Rearward
2017BMW430iBaseRWDFront Left Rearward
2017BMW430i Gran CoupeRWDFront Left Rearward
2017BMW440iBaseRWDFront Left Rearward
2017BMW440i Gran CoupeRWDFront Left Rearward
2016BMW228iBaseRWD2.0LL4Front Left Rearward
2016BMW320iBaseRWD2.0LL4Front Left Rearward
2016BMW328dBaseRWDFront Left Rearward
2016BMW328iBaseRWD2.0LL4Front Left Rearward
2016BMW330eRWDFront Left Rearward
2016BMW340iBaseRWDFront Left Rearward
2016BMW428iBaseRWD2.0LL4Front Left Rearward
2016BMW428i Gran CoupeBaseRWD2.0LL4Front Left Rearward
2016BMW435iBaseRWDFront Left Rearward
2016BMW435i Gran CoupeBaseRWDFront Left Rearward
2015BMW228iBaseRWD2.0LL4Front Left Rearward
2015BMW228iRWDFront Left Lower Rearward
2015BMW320iBaseRWD2.0LL4Front Left Rearward
2015BMW320iBaseRWDFront Left Lower Rearward
2015BMW328dBaseRWDFront Left Rearward
2015BMW328dRWDFront Left Lower Rearward
2015BMW328iBaseRWD2.0LL4Front Left Rearward
2015BMW328iBaseRWDFront Left Lower Rearward
2015BMW335iBaseRWDFront Left Rearward
2015BMW335iBaseRWDFront Left Lower Rearward
2015BMW428iBaseRWD2.0LL4Front Left Rearward
2015BMW428iBaseRWDFront Left Lower Rearward
2015BMW428i Gran CoupeBaseRWD2.0LL4Front Left Rearward
2015BMW428i Gran CoupeBaseRWDFront Left Lower Rearward
2015BMW435iBaseRWDFront Left Rearward
2015BMW435iBaseRWDFront Left Lower Rearward
2015BMW435i Gran CoupeBaseRWDFront Left Rearward
2015BMW435i Gran CoupeBaseRWDFront Left Lower Rearward
2015BMWActiveHybrid 3BaseRWD3.0LL6Front Left Rearward
2015BMWActiveHybrid 3BaseRWDFront Left Lower Rearward
2014BMW228iBaseRWD2.0LL4Front Left Rearward
2014BMW228iRWDFront Left Lower Rearward
2014BMW320iBaseRWD2.0LL4Front Left Rearward
2014BMW320iRWDFront Left Lower Rearward
2014BMW328dBaseRWDFront Left Rearward
2014BMW328dRWDFront Left Lower Rearward
2014BMW328iBaseRWD2.0LL4Front Left Rearward
2014BMW328iRWDFront Left Lower Rearward
2014BMW335iBaseRWDFront Left Rearward
2014BMW335iBaseRWDFront Left Lower Rearward
2014BMW428iBaseRWD2.0LL4Front Left Rearward
2014BMW428iRWDFront Left Lower Rearward
2014BMW435iBaseRWDFront Left Rearward
2014BMW435iRWDFront Left Lower Rearward
2014BMWActiveHybrid 3BaseRWD3.0LL6Front Left Rearward
2014BMWActiveHybrid 3RWDFront Left Lower Rearward
2013BMW320iBaseRWDFront Left Rearward
2013BMW320iRWDFront Left Lower Rearward
2013BMW328iBaseRWD2.0LL4Front Left Rearward
2013BMW328iRWD2.0LL4Front Left Lower Rearward
2013BMW335iBaseSedanRWDFront Left Rearward
2013BMW335iBaseSedanRWDFront Left Lower Rearward
2013BMWActiveHybrid 3BaseRWDFront Left Rearward
2013BMWActiveHybrid 3RWDFront Left Lower Rearward
2012BMW328iBaseRWD2.0LL4Front Left Rearward
2012BMW328iRWD2.0LL4Front Left Lower Rearward
2012BMW335iBaseSedanRWDFront Left Rearward
2012BMW335iBaseSedanRWDFront Left Lower Rearward

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.