0336203005 Bosch Turn-Signal Flasher

This little guy basically controls the blinking of your turn signals, hazard lights, and sometimes even things like the automatic headlights if your car has them. It’s an electromagnetic switch that rapidly makes and breaks the electrical circuit to those lights. Modern ones are often electronic, but the core idea is the same – on, off, on, off, creating that blinking pattern. It lives inside your fuse box, usually. It’s the brains behind the blink. When you push that turn signal lever, it sends power through the flasher, and the flasher says, “Okay, let’s pulse this signal to the lights.” Without it, your blinker won't blink – the lights might stay on solid, or not illuminate at all. It’s a relatively simple part, but it controls a pretty important safety feature. Well, obviously you need working turn signals to let other drivers know what you're doing. It’s a safety thing, plain and simple. If your blinker is just staying on, or isn’t working, that's a signal something is wrong, and other drivers won’t know you’re about to turn or change lanes. It acts like a shield, letting everyone around you know your intentions. You'll notice if it goes bad – your blinker will probably either be really fast, really slow, or just won't work at all. A new one isn’t usually expensive, and it’s fairly easy to replace yourself if you’re comfortable working with electrical connections. You can find a replacement pretty easily – we stock a lot of them here, or you can check out places like Fixparts Online if you prefer to shop around. Drivers trust Bosch: Turn Signal Flasher (MPN 0336203005) comes with a 12-month warranty!

About Bosch

Bosch is a global leader in automotive technology from Germany, celebrated for its innovative products and high-quality components. Based in Germany, Bosch drives advancements in vehicle safety and efficiency worldwide.

Why Choose Bosch?

• Bosch parts are known for lasting a long time, so you won’t have to replace them often. • They perform reliably, helping to keep your vehicle running smoothly and safely. • Bosch invests a lot in research and development, meaning you’re getting the latest technology. • Mechanics trust Bosch, and that’s a good sign of quality and performance you can depend on. FixParts Online – Your Trusted Source for Quality Bosch Auto Parts.