H&R 71406 18mm Adjustable Rear Sway Bar for 1984-1991 BMW E30 318i, 325e, 325i

Vehicle Fitment

• 1984-1991 BMW E30 318i
• 1984-1991 BMW E30 318is
• 1984-1991 BMW E30 325e
• 1984-1991 BMW E30 325i
• 1984-1991 BMW E30 325is
• 1985-1991 BMW E30 M3

Features

• 18mm diameter adjustable rear anti-roll bar enhances handling precision and reduces body roll
• Two-hole adjustment allows fine-tuning of roll stiffness to suit driving preferences
• Manufactured from high-tensile 50CrV4 steel alloy for durability and performance
• Shot-peened and heat-treated to resist fatigue and prolong service life
• Includes low-maintenance polyurethane/Teflon composite bushings that eliminate lubrication and squeaks
• Powder-coated finish provides corrosion resistance for everyday use and track conditions
• Direct-bolt fitment to factory mounting points for ease of installation
• Engineered to maintain ride comfort while delivering sport-upgrade performance

Specifications

• Position: Rear axle
• Bar Diameter: 18mm (adjustable, two-hole)
• Material: High-tensile 50CrV4 steel alloy
• Bushings: Polyurethane/Teflon composite, maintenance-free
• Finish: Black powder-coat
• Fitment: Direct replacement for factory rear sway bar

Included Components

• 1x H&R 18mm Adjustable Rear Sway Bar (Part # 71406)
• 2x Polyurethane/Teflon composite bushings with mounting brackets
• Installation hardware kit
• Installation instructions

Product Description

The H&R 71406 rear sway bar is a performance upgrade designed for the 1984-1991 BMW E30 318i, 318is, 325e, 325i, 325is, and 1985-1991 BMW E30 M3. Its 18mm solid-bar construction provides significantly increased roll resistance, reducing body lean during aggressive cornering and providing a more planted feel while maintaining everyday comfort.

Manufactured from high-tensile 50CrV4 steel alloy and treated for durability, this sway bar features low-maintenance polyurethane/Teflon composite bushings and a corrosion-resistant black powder coat. Designed as a direct bolt-on to the rear axle, installation is straightforward and integrates seamlessly with the factory suspension geometry.

Ideal for street-performance or occasional track use, the H&R 71406 elevates the handling characteristics of your E30 without sacrificing ride quality. It offers enthusiasts an excellent balance of improved control and dependability backed by proven engineering.