This stuff basically seals up electrical connections. It's a spray – on coating that creates a barrier against corrosion, moisture, and general grime. Think of it like a little raincoat for your wiring, or acts like a shield preventing rust from getting in and messing things up. It's flexible, so it won’t crack as things vibrate or temperatures change, and it’s dielectric, meaning it prevents electrical current from jumping where it shouldn’t. You’ll find this used on a lot of different connections all over the vehicle. Things like wiring harnesses, splices, ground connections, anywhere wires meet. Sometimes it’s applied at the factory, but it wears off over time, especially if you live somewhere with a lot of road salt or humidity. It's also great to use when you’re doing repairs or adding aftermarket electrical components, to make sure those connections stay solid. You’ll notice if your electrical connections start to corrode – things will start acting up, you’ll get intermittent lights, or maybe something just stops working altogether. That corrosion creates resistance, which can overheat wires and even cause a fire in extreme cases. This coating prevents all that. It’s a simple preventative measure that can save you a lot of headaches and potentially expensive repairs down the road. You can find it on sites like Fixparts Online, and it’s pretty easy to apply yourself. It's a good idea to re – apply it periodically, especially if you’ve been driving in harsh conditions. Get more for your money: Protective Coating (MPN 5Q0971990) is covered for 12 months!

About Volkswagen

Volkswagen blends German engineering and innovation to produce a versatile lineup of vehicles.

Why Choose Volkswagen?

• Get parts made specifically for your Volkswagen, ensuring a perfect fit and reliable performance. • Volkswagen parts are quality-tested to meet strict standards, so you can be confident in their durability. • Using genuine Volkswagen parts helps maintain your vehicle’s value. • We offer a wide range of parts, from routine maintenance items to more complex components, all easily accessible. Performance you can rely on – Volkswagen parts from FixParts Online.