Features: 1.Part Number: According to the original factory specifications, 12V voltage regulator rectifier reference OE number is 205 4 J5025 2.Applicable Model: 12V regulator rectifier, replacement for Massey Ferguson RS5107, please confirm the model carefully to ensure precise fit. 3.Improve Engine Power: The new rectifier can provide stable voltage, directly improve the low speed torsion performance of the vehicle, improve engine power, increase speed, and climb more efficiently. 4.Save Fuel Consumption: The new rectifier can improve ignition efficiency, make fuel burn more fully, improve fuel efficiency and reduce vehicle fuel consumption. 5.Improve Headlight Brightness: Replacing defective rectifiers can improve light dimness or lack of lights, making the lights brighter than before. 6.Durable Material: This rectifier is made of aluminum alloy, which has good heat dissipation, waterproof and wear resistance, ensuring long term use. Specification: Item Type: Regulator Rectifier Material: Aluminum Alloy Voltage: 12V OE: 205 4 J5025 Fitment: Replacement for Massey Ferguson RS5107 PackageList: 1 x Regulator Rectifier Note: 1. Please double check the part number of your item, matching information is for reference only. 2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!