Overheating is one of the common problems of car owners. And a faulty water pump is one of the major reasons. Although, this component is important for it is used to circulate the coolant around the engine, it could also be the cause of the problem in your vehicle. If your stock water pump fails, it would not be able to deliver coolant that leads to overheating and causes a lot of wears to several car components. But, water pump usually comes with various sources of horsepower, so your vehicle will benefit from it, as long as it is in a perfect condition and possesses great quality. A tough water pump like the water pump w/ metal impeller made by Graf will make a huge difference to your vehicle. The G3000-134102 Graf water pump with metal impeller is specifically made to replace the plastic-made pump of your 2002 Volkswagen Jetta which is more prone to cracking. This state-of the art device provides a smooth operation and provides an accurate amount of coolant, so your vehicle is well-protected from overheating. Aside from that, this water pump is constructed from highly durable materials offering an amazing capability to endure the pressure including other elements that causes damages. Graf is highly-regarded as one of the best manufacturers due to their cost-effective and reliable automotive performance parts that have shown great abilities in performance as well as providing enough power for every vehicle that applies them. When looking for the reliable parts of your car, surely, you wanted something that will match the strength and power of your Volkswagen Jetta. But of course, a car enthusiast like you deserves something better, not only a top quality component for your car, but also an excellent customer service. That is why; we provided a reliable technical assistance that runs 24/7 to entertain calls from car owners like you.