Yes, there are several ways to spruce up the dials on a 1.8T AUQ engine. One way is to replace the instrument cluster with a newer or aftermarket unit that has updated and more modern-looking dials. However, as you mentioned, this may require programming to ensure compatibility with your car's systems.
Another way to enhance the appearance of the dials is to replace the skin or overlay that sits on top of the mph LEDs with a custom design or color scheme. These overlays are often made from vinyl or other materials and can be purchased from aftermarket suppliers or custom shops.
It's important to note that any modifications made to the instrument cluster should be done carefully and with proper knowledge to avoid damaging the delicate electronics and wiring of the cluster. It's recommended to seek the advice of a professional or experienced mechanic before attempting any modifications to your car's instrument cluster.