This plastic battery cover is a perfect replacement for the back of the AIM Mychron 4 Basic Gauge. It comes with bolts for easy installation, ensuring a secure fit and protecting the battery of your gauge.

Using this battery cover is easy. First, make sure your gauge is turned off. Then, carefully remove the old battery cover. Place the new plastic cover in position and use the included bolts to secure it tightly. When handling the cover, avoid dropping it as it might crack. For maintenance, you can clean it with a soft, dry cloth regularly. If you notice any signs of damage, like cracks or loose parts, replace the cover right away to keep your gauge working well.