These are basically the strong, threaded bolts that stick out from your wheel hub – that's the center part your wheel attaches to. Your lug nuts screw onto these studs, and that’s what holds your wheel securely onto the car. They’re designed to withstand a lot of force, clamping the wheel tight and allowing the vehicle’s weight to be distributed properly. Think of them as a really critical connection point. Everything from steering to braking relies on those wheels being firmly attached, and the wheel studs are a huge part of that. Without them doing their job, your wheel could literally come loose while you're driving. They're part of the suspension system too, absorbing some of the road’s impact. They’re important because they directly affect safety. A failing wheel stud could cause vibration, uneven wear on your tires, and ultimately, wheel detachment. You’ll notice if one is going bad usually – you might feel a wobble when driving, or hear a clicking sound coming from the wheel area. Sometimes you can even see a stud that’s stretched or broken. Replacing them isn’t something you want to put off. They’re relatively inexpensive parts, and honestly, it's better to be safe than sorry. You can find a good selection of them at places like Fixparts Online, and it’s a job a reasonably skilled DIYer can tackle, but if you’re not comfortable, definitely have a professional do it. Value-packed: Wheel Stud (MPN 4474304029) includes a 12-month warranty!

About ZF

ZF is a global leader in driveline, chassis, and safety technologies, renowned for its innovative engineering solutions. Based in Germany, ZF continuously enhances vehicle dynamics and efficiency with state-of-the-art technology.

Why Choose ZF?

• ZF parts are known for lasting a long time and working reliably, so you can avoid frequent repairs. • We make parts for many different kinds of vehicles, from everyday cars to heavy-duty trucks. • ZF invests a lot in research and development, meaning we’re constantly improving our parts with the latest technology. • Our parts are designed to help your vehicle run smoothly and safely, giving you peace of mind on the road. ZF – trusted quality, available at FixParts Online!