Engine Block Heaters keep the engine warm for easier starting and quicker warm-up. Manufactured from top quality components, this is your inexpensive replacement option for your rebuild, repair, and maintenance needs. When you select a genuine OEM part - you can rely on the high quality and effectiveness of the product and brand without having to guess if the product will work in sequence with your vehicle. Protecting your investment is important and choosing the right parts can be challenging. Stick with what you know and choose a genuine OEM part.