The Wabco 4460957902 Rotary Knob is a control component used within electrical and lighting systems, specifically in control units. It allows for precise manual adjustments within a vehicle’s operational settings. This component adheres to OE specifications, ensuring reliable performance and a direct fit for intended applications. Measuring 13 x 13 x 16 mm, this rotary knob provides durable and accurate control functionality. This little knob basically controls something electrical. Usually it's for things like adjusting the intensity of your dashboard lights, controlling a fog light, or sometimes even adjusting the flow to your heater core. It’s a simple on – off – dimmer type of control – it rotates to change the setting. It's not a super complex part, but it does a specific job. Think of it as the gatekeeper to that particular electrical function. When you turn the knob, it's actually making or breaking an electrical connection, telling the system to turn on, off, or adjust. It’s part of the control unit for whatever it operates, so it sits between you and that system. It’s not the whole system itself, just the way you tell it what to do. Well, if it breaks, you’ll notice pretty quickly. You won’t be able to control whatever that knob is for—no dashboard lights, fog lights stuck on or off, maybe your heater won’t blend hot and cold correctly. It’s one of those things that doesn't get a lot of attention until it stops working. It’s a small part, but it’s important for functionality and safety—especially if it’s tied to something like fog lights. We carry a good selection of these at Fixparts Online if you're looking to replace yours, and they’re usually a straightforward swap. Suitable for all conditions: Rotary Knob (MPN 4460957902) includes a 12-month warranty!

About Wabco

WABCO specializes in air braking systems, EBS, ABS, ADAS, and trailer control systems.

Why Choose Wabco?

• Wabco parts are known for lasting a long time, so you won't have to replace them as often. • We have a huge selection of parts, covering many different makes and models of vehicles. • Our parts are made to meet or beat the quality of original equipment, without the high price tag. • Wabco has been a trusted name in auto parts for years, with a reputation for reliability and performance. Wabco – trusted quality, available at FixParts Online!