Audi VW Suspension Stabilizer Bar - Genuine Audi VW 4M0411305B

Product Information

A sway bar—also called an anti-roll bar or stabilizer bar—is a suspension component designed to reduce body roll during cornering. It essentially a metal rod that connects the left and right wheels (usually via short sway bar links) and twists slightly when the vehicle leans. This twisting action helps keep the car flatter in turns, improving stability and handling.

• Excessive Body Roll in Turns: The car leans more than usual when cornering, making it feel less stable.
• Clunking, Knocking, or Rattling Noises: Often heard when driving over bumps or during turns—usually from worn or broken sway bar links/bushings.
• Loose or Wandering Steering Feel: The steering may feel less precise or the car may “float” more, especially on curves.
• Uneven or Premature Tire Wear: Poor handling can lead to increased stress on certain tires.
• Reduced Cornering Grip: The car might feel like it’s losing traction sooner when turning.

About Genuine VW Audi

The Volkswagen Group, also known as “VAG”, consists of Volkswagen, Audi, Lamborghini, Bentley, Bugatti, Porsche, Ducati, MAN, Scania, SEAT, and Skoda. The original parts used by VAG to build your car are available as replacement parts under the “Genuine VAG” brand. Manufactured under the direction of VAG, expect excellent quality and a premium price since these parts are available exclusively through the VAG Dealership network.

You may not realize this, but the parts that make up your VAG are not necessarily manufactured by VAG. No cause for concern, as VAG designs the part, hires a manufacturer, and ensures its quality to you. In fact, many of these manufacturers have been making parts for VAG for decades. In our industry these manufacturers are called OEM (Original Equipment Manufacturers), and these are often brands you recognize, including Lemforder, ZF, Sachs, Bosch, Valeo, Zimmermann, Siemens VDO, Corteco, and more. Don’t be surprised to open that Genuine VAG parts box and find an OEM branded part inside, simply with the addition of a VAG logo.

Be sure to keep an eye out for OE tags on our product pages to quickly identify parts coming direct from OE manufacturers. That extra bit of insight could save you some serious money while shopping! Refer to our OE Academy for further information regarding the OE/OEM tags throughout the site.