1988 Mariner Outboard Models Where can I find my serial number? 2 [MH] 7002201NU 7002201NW 4 [MH] 7004201NU 7004201NW 4 [ML] 7004211NU 7004211NW 5 [MH] 7005201NU 7005201NW 5 [ML] 7005211NU 7005211NW 8 [MH] 7008201NC 7008201ND 8 [MLH] 7008211NC 7008211ND 9.9 [EH] 7010301ND 9.9 [EL] 7010311ND 9.9 [MH] 7010201NC 7010201ND 9.9 [MLH] 7010211NC 7010211ND D28 [D] 7001144NJ R21 [R] 7001170NJ R28 [R] 7001174NJ R28S [R] 7001183NJ RL21 [RL] 7001171NJ RX28 [RX] 7001176NJ T21 [T] 7001110NJ T28 [T] 7001112NJ T28S [T] 7001121NJ 20 [EH] 7020302ND 20 [EL] 7020312NC 7020312ND 20 [MH] 7020201NC 7020201ND 20 [MLH] 7020211NC 7020211ND 25 [EH] 7025301ND 25 [ELH] 7025311ND 25 [EL] 7025312ND 25 [E] 7025302ND 25 [MH] 7025201NC 7025201ND 7025201NW 25 [MLH] 7025211NC 7025211ND 25 [ML] 7025217NW 25 [M] 7025207NW 30 [ELO] 7030312NU 30 [EO] 7030302NU 30 [ML] 7030211NU 7030211NW 30 [M] 7030201NU 7030201NW 40 [ELO] 7040312NU 40 [ELPTO] 7040416NU 40 [EO] 7040302NU 40 [ML] 7040211NU 40 [M] 7040201NU 45 [ELHO] 7045311NC 45 [ELHPTO] 7045411NC 7045411ND 45 [ELO] 7045312NC 7045312ND 45 [ELPTO] 7045412NC 7045412ND 45 [ML/ALT] 7045213ND 50 [ELO] 7050312NC 7050312ND 50 [ELPTO] 7050412NC 7050412ND 55 [ML] 7055217NU 60 [ELO] 7060312NC 7060312ND 60 [ELPTO] 7060412NC 7060412ND 75 [ELO] 7075312ND 75 [ELPTO] 7075412NC 7075412ND 90 [ELO] 7090312ND 90 [ELPTO] 7090412NC 7090412ND 100 [ELPTO] 7100412NC 7100412ND 100 [EXLPTO] 7100422ND 115 [ELPTO] 7115452NC 7115452ND 115 [EXLPTO] 7115462ND 135 [L] 7135417ND 135 [XL] 7135427ND 150 [L] 7150412ND 150 [XL] 7150422ND 150MG2 [ELPTO] 7150453ND 175 [L] 7175412ND 175 [XL] 7175422ND 200 [L] 7200412ND 200 [XL] 7200422ND 220XRI [L] 7220412ND 220XRI [XL] 7220422ND