The 2 letters firstly on the Club Vehicle ® yr product serial amount (“A” from the image down below) indicate the Club Automobile® products. The next 4 digits (“B” within the graphic below) suggest the product calendar year and production 7 days during which the car or truck was created. http://2004-club-car14713.bloggerswise.com/16811433/new-step-by-step-map-for-2004-club-car-precedent