Whiteline BBF15Z Heavy Duty Front 30mm Adjustable Sway Bar for 02-06 BMW M3 E46

Vehicle Fitment

• 2002-2006 BMW M3 (E46 chassis, front axle only)

Fitment Notes

• Front sway bar only; rear bar sold separately.
• Designed for OEM suspension configurations; verify compatibility with aftermarket coil-over setups.

Features

• 30 mm heavy-duty blade design minimizes body roll and improves chassis balance.
• 3-point adjustable lever allows tuning for varied roll stiffness preferences.
• Includes lateral locks to prevent sway bar shift under dynamic cornering loads.
• Internal grease reservoirs and supplied molybdenum-based grease ensure smooth articulation and longevity.
• Constructed from high-quality spring steel with durable powder-coat finish for corrosion protection.

Specifications

• Part Number: BBF15Z
• Position: Front axle
• Bar Diameter: 30 mm (1.181 in)
• Adjustment: 3-point lever-style
• Material: Heavy-duty blade spring steel; powder-coated
• Package Weight: ~15.4 lb
• Warranty: 3 year / 60,000 mile

Included Components

• 1x Front 30 mm adjustable sway bar (BBF15Z)
• 2x Matching polyurethane mounting bushings with internal grease reservoirs
• Included molybdenum-based grease sachet
• Installation guide

Product Description

The Whiteline BBF15Z front sway bar is a performance upgrade crafted specifically for the BMW E46 M3 (2002-2006). At 30 mm in diameter and featuring 3-point adjustability, it dramatically reduces body roll, enhances cornering grip, and elevates overall drive precision--all while allowing tuning to match driving conditions or preferences.

This heavy-duty blade bar comes complete with bushings, lubrication, and installation guide. Lateral locks and grease reservoirs aid in consistent performance during aggressive driving sessions. Finished in corrosion-resistant powder coating and backed by a 3-year/60,000-mile warranty, the BBF15Z is an excellent, reliable handling upgrade for the track-honed E46 M3 chassis.