The John Deere Rear Wiring Harness AT494977 is engineered to deliver secure and efficient electrical connectivity across your machine’s rear components. Designed for durability and precision, this harness ensures that lighting, sensors, and electronic systems receive consistent power and signal communication in rugged work environments. Built with high-quality insulated wiring and robust connectors, it resists moisture, abrasion, and vibration to help reduce downtime and simplify maintenance. Whether you’re repairing a malfunctioning electrical system or completing a full rebuild, this harness integrates seamlessly into compatible John Deere equipment, restoring dependable performance and safety. Avoid the complications of faulty connections by choosing reliable replacement parts built to John Deere’s exacting standards. Trust Doggett John Deere for parts that help extend the lifespan of your machinery and keep it operating at its best in any field condition.








