This may be useful to some of you. I got this off the Adsit web site http://www.adsitco.com. They have them for all of the series.

Model Years Chassis # Engine #
230.6 68-69 114.015 180.954
250 68-69 114.010 130.920
250 70-72 114.011 130.923
250C 69-72 114.023 130.923
280 73-76 114.060 110.921
280C 73-76 114.073 110.921
220 68-73 115.010 115.920
220D 68-73 115.110 615.912
230.4 74-76 115.017 115.951
240D 74-76 115.117 616.916
300D 75-76 115.114 617.910

__________________
Chuck Taylor
Falls Church VA
'66 200, '66 230SL, '96 SL500. Sold: '81 380SL, '86 300E, '72 250C, '95 C220, 3 '84 280SL's '90 420SEL, '72 280SE, '73 280C, '78 280SE, '70 280SL, '77 450SL, '85 380SL, '87 560SL, '85 380SL, '72 350SL, '96 S500 Coupe