A0948351000 Mercedes-Benz Passenger GLOW PLUG

These little guys are basically tiny electric heaters inside your engine. They heat up the combustion chamber—the space where the fuel and air mix—to get things started, especially when it’s cold. They’re a resistive heater, meaning electricity flows through them and creates heat. It’s a pretty simple idea, but crucial. They're most important in diesel engines. Diesels don’t have a spark plug like a gas engine. Instead, the extreme heat from the glow plug ignites the fuel. When you turn the key, the glow plugs preheat that air, and that makes it possible for the diesel fuel to ignite on compression. They usually only run for a short time when starting, and sometimes briefly after, depending on the engine and the temperature. After the engine is warm, they typically aren’t needed. If a glow plug goes bad, your engine will be really hard to start, especially in cold weather. It might start eventually, but it’ll be struggling. You’ll notice if it's taking a long time to fire up, or if it's running really rough when it does. They act like a shield against cold starting issues. If multiple plugs fail, it may not start at all. They’re relatively inexpensive parts, and replacing them proactively can save you a lot of headaches down the road. We often see folks get a set of them replaced together, since they tend to wear out around the same time. You can find glow plugs and a lot of other engine parts at places like Fixparts Online, but we keep a good stock here too. Long-term solution: Glow Plug (MPN A0948351000) is backed by a 12-month warranty!

About Mercedes-Benz Passenger

Mercedes-Benz Passenger is a prestigious German brand known for its luxury vehicles that combine advanced technology with refined design. Originating from Germany, this brand represents the pinnacle of automotive sophistication and performance.

Why Choose Mercedes-Benz Passenger?

• Keep your Mercedes-Benz performing its best. Our parts are specifically designed and tested for your vehicle, ensuring a perfect fit and reliable operation. • Don't risk using cheaper parts that could damage your car. Mercedes-Benz Passenger parts are built to the same high standards as the original components. • Protect your vehicle's value. Using genuine Mercedes-Benz parts helps maintain its resale value and keeps it running like new for years to come. • Peace of mind. You can be confident in the quality and durability of every part, backed by the Mercedes-Benz name and warranty. Mercedes-Benz Passenger delivers excellence, FixParts Online delivers to your door.