Product Details

The Ground Control Weight Jack Rear Height Adjuster for the 2012-2019 BMW 3 Series AWD/RWD (F30/F31) is a precision Ground Control articulating weight jack height adjuster kit engineered to upgrade your 3 Series. All components are plated or anodized to resist corrosion and maximize longevity, and like everything Ground Control builds it is made in the USA to exacting tolerances.

Ground Control's articulating weight jack height adjusters mount the rear springs of your BMW. They allow the spring to articulate throughout its compression and extension, so it keeps a linear shape and therefore a linear rate throughout its travel, just how your springs are tested, for more consistent bump travel. The control arm on these cars has a tendency to bow or bend the spring when compressed; these articulating weight jack height adjusters eliminate that problem.

Specifications
Part Number e9xjack-4
Part Name Ground Control Weight Jack Rear Height Adjuster
Vehicle 2012-2019 BMW 3 Series
Chassis Code F30/F31
Drivetrain AWD/RWD
Placement Rear
Sold As Pair

Vehicle fitment

This product fits the vehicles listed below.

YearMakeModelDrivetrainNotes
2012BMW320iAWD / RWD
2012BMW328dAWD / RWD
2012BMW328iAWD / RWD
2012BMW330iAWD / RWD
2012BMW335iAWD / RWD
2012BMW340iAWD / RWD
2013BMW320iAWD / RWD
2013BMW328dAWD / RWD
2013BMW328iAWD / RWD
2013BMW330iAWD / RWD
2013BMW335iAWD / RWD
2013BMW340iAWD / RWD
2014BMW320iAWD / RWD
2014BMW328dAWD / RWD
2014BMW328iAWD / RWD
2014BMW330iAWD / RWD
2014BMW335iAWD / RWD
2014BMW340iAWD / RWD
2015BMW320iAWD / RWD
2015BMW328dAWD / RWD

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