The unit was tested and working properly prior to the bike being parted. It fits several years of this model but buyer is responsible for fitment to other years. I stand behind my parts 100%. I am committed to providing you a good usable part. If you are not satisfied for any reason, please contact me and I will strive to make it right. I do not sell junk parts and discard anything that I wouldn’t put on my own bikes. However, I are human and can make mistakes so please contact me if there is any problem with the part that is not shown in images or mentioned in the description. We ask in return that a 5 star feedback rating be awarded once you are satisfied. ***Please take a moment to read my policies before buying*** Part Condition: I strive to provide images and a description that fully identifies any wear or damage to the part. I do not sell parts that are unusable. I test each bike before parting it out to identify any problems with components before they go up for sale. You will receive exactly what you see in the images unless otherwise noted in the description (I do not use stock photos). Although the parts are tested, I cannot guarantee the integrity of seals or gaskets. It is always recommended these wear items be replaced prior to installing the part. Part Compatibility: Most parts will fit a wide range of models. I only guarantee it will fit the make model and year of the bike the part was pulled from. It is the buyers responsibility to verify fitment on any other year or model machine. Please contact your local dealer to verify fitment prior to purchasing. The parts listed are packaged and ready for shipment. Parts are shipped out within 2 business days of receiving payment. Feedback: I will leave high feedback once payment is received. I WORK HARD TO DESERVE A 5-STAR RATING FROM YOU. If you feel like you cannot leave a 5-star rating, please contact me first and I will strive to make it right. Returns: Returns are accepted within 14 days of purchase on defective items only. The buyer is responsible for return shipping. There are no returns on electronic items because electrical problems elsewhere in your bike can damage components that are placed in the system. We test run our bikes before parting them out to ensure everything is in good working order.