This OEM Mopar Synchronizer Fifth is a high-quality product that is perfect for your manual transmission Neon. It is designed to fit A578 (DD4, DD5) transmissions and is made by the reputable brand, Mopar. This synchronizer fifth comes with OE/OEM part numbers 4874136 and 5018965AA, as well as manufacturer part number 4874136. The product is ideal for use in transmission and drivetrain parts. It is a great addition to your vehicle and is sure to provide you with the performance you need. Get your hands on this synchronizer fifth today and take your driving experience to the next level!