H&R 70878-3 Front Adjustable Sway Bar for 2013-2019 BMW 3 Series F30/F31/F34/F36

Vehicle Fitment

• 2013-2015 BMW 335i xDrive (F30/F31)
• 2014-2016 BMW 335i GT xDrive (F34)
• 2016-2018 BMW 340i xDrive (F30/F31)
• 2017-2019 BMW 340i xDrive (F30/F31)
• 2014-2016 BMW 435i xDrive (F36)
• 2015-2016 BMW 435i xDrive Gran Coupe (F36)
• 2017-2019 BMW 440i xDrive (F30/F31)
• 2017-2019 BMW 440i xDrive Gran Coupe (F36)
• 2015-2016 BMW M235i xDrive (F22)
• 2017-2019 BMW M240i xDrive (F22)

Features

• Front sway bar diameter: 28mm
• 2-way adjustable stiffness settings for fine-tuning handling balance
• Constructed from high-strength 50CrV4 steel alloy
• Heat-treated and shot-peened for increased surface hardness and durability
• Precision-forged ends for consistent geometry
• Includes proprietary urethane/Teflon composite bushings for quiet operation
• Reduces body roll and improves cornering stability
• Made in Germany to ISO 9001 and TUV standards

Specifications

• Material: 50CrV4 steel alloy
• Finish: Powder-coated for long-lasting performance
• Diameter: 28mm
• Adjustment: 2-way adjustable stiffness settings
• Includes: Front sway bar and hardware
• Made in: Germany

Included Components

• 1x H&R 70878-3 Front Sway Bar
• 1x Set of urethane/Teflon composite bushings
• 1x Set of mounting hardware
• 1x Installation instructions

Product Description

The H&R 70878-3 Front Adjustable Sway Bar is designed to enhance the handling dynamics of various 2013-2019 BMW 3 Series models, including the 335i, 340i, 435i, 440i, M235i, and M240i xDrive variants. By increasing the roll stiffness of the front suspension, this sway bar reduces body roll during cornering, leading to improved lateral stability and cornering grip. The 2-way adjustable design allows for fine-tuning of the vehicle's handling characteristics to suit individual driving preferences.

Crafted from high-strength 50CrV4 steel alloy, this sway bar undergoes a rigorous manufacturing process that includes heat treatment and shot-peening to ensure maximum durability and performance. The precision-forged ends maintain consistent geometry, while the included urethane/Teflon composite bushings eliminate squeaks and reduce maintenance needs. Installation is straightforward with the provided hardware and instructions, making this sway bar an excellent choice for enthusiasts seeking to upgrade their BMW's suspension without compromising ride quality.