Bilstein 24-244237 Suspension Shock Absorber - Rear

Bilstein B4 Rear Shock Absorber

The Bilstein B4 OE Replacement rear shock absorber is built to restore original ride quality and handling for select Mercedes-Benz and INFINITI applications. This rear damper uses Bilstein’s monotube internal design and OE-style mounting points to support consistent suspension response on daily-driven vehicles.

Compatible with 2015-2020 Mercedes-Benz GLA250 rear and 2017-2019 INFINITI QX30 rear, part number 24-244237 is a direct-fit suspension shock absorber for drivers replacing worn rear dampers. It is finished in black paint and uses a stem upper mount with an eye 10.2 mm lower mount.

Key Features

• Bilstein B4 OE Replacement series for factory-style ride restoration
• Monotube internal design for controlled damping response
• Black paint finish
• Upper mount type: stem
• Lower mount type: eye 10.2 mm
• Rear suspension shock absorber
• Part number 24-244237

Product Line Details

Bilstein’s B4 OE Replacement line is focused on replacing worn factory dampers with a unit engineered to meet or exceed OE standards. For Mercedes-Benz GLA250 rear shock replacement and INFINITI QX30 rear shock replacement, this line is aimed at preserving the original suspension feel while maintaining Bilstein build quality.

Fitment

• Fits 2015-2020 Mercedes-Benz GLA250, rear.
• Fits 2017-2019 INFINITI QX30, rear.

What It Helps Address

• Excessive rear bounce after bumps
• Reduced damping control from worn shock absorbers
• Uneven or unsettled rear ride quality
• Loss of factory-like handling response
• Rear suspension noise caused by worn dampers

Installation Notes

Verify rear fitment by year, make, model, and mount style before installation. This shock absorber does not include a boot. Confirm the stem upper mount and eye 10.2 mm lower mount match the vehicle’s original configuration, and replace in pairs when servicing both sides of the rear suspension.

Quality Assurance

Bilstein B4 OE Replacement dampers are engineered to meet or exceed OE standards for the listed applications. Part number 24-244237 is built for direct replacement use on the specified Mercedes-Benz GLA250 and INFINITI QX30 rear positions.