Elevate your flight experience with the Sigma Tek aircraft heading indicator, tailored for the Mooney M20 model. Designed with precision in the United States, this instrument is a testament to reliable aviation technology, ensuring you maintain a steady course with accuracy. The part number 4000hr-2 is your assurance of a product that has been engineered to meet the high standards required for air travel.Please note that this particular heading indicator does not come with a warranty, however, its reputation for durability and performance is well-regarded among aviators. If you're looking to replace or upgrade your aircraft's existing systems, this Sigma Tek indicator is a choice that could seamlessly integrate with your Mooney M20, enhancing your flight safety and confidence.