Feature: 1. OEM Number: The original equipment part number is 101909902, AM1229201, 21155‑02 replacement for Lester, 103697001 PRT‑57342‑EC for reference. 2. Ideal Application: The club car on board computer is a wonderful replacement for club car electric 48 volt models, replacement for club car regen II, DS, IQ 10 with square 6 pin plug. 3. Long Term Storage Mode: The club car OBC computer features the long term storage mode, it can activate the charger every 15 days or so to keep the batteries charged. 4. Batteries Charge Regulating: The OBC can record the accurate amount of energy consumption and then direct the charger to replace exactly the amount of energy needed to fully replenish the batteries. 5. Excellent Performance: The compact club car OBC computer comes with about 6inx6.5in/15.2x16.5cm size, easy to install without complicated steps, replaces perfect and works great. Specification: Item Type: Club Car On Board Computer Material: PVC+ Metal Alloy Size: Approx. 6inx6.5in/15.2cmx16.5cm OEM: 101909902, AM1229201, 21155-02 replacement for Lester, 103697001 PRT-57342-EC, 103403101, 103446601 Fitment: Replacement for club car electric 48 volt models Replacement for club car regen II, DS, IQ 10 with square 6 pin plug. Package List: 1 x Club Car On Board Computer 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