The John Deere AZ18018 is a genuine OEM distributor point designed for optimal ignition system performance in a wide range of John Deere tractors. This critical component ensures precise timing and reliable spark delivery, essential for efficient engine operation. It is compatible with various models including the 1010, 2010, 3010, 4010, 5010, 2510, 3020, 4020, 5020, 2520, 4320, 4520, 4620, 7020, 7520, 8430, 8630, 8440, 8640, 8450, 8650, and 8850 series tractors. Manufactured to John Deere's rigorous standards, it ensures durability and perfect fit.