Date marks

Two-letter code represents the month and year of production.
Tesla Corporation used these marks globally for all manufacturing companies.

Year     Month
01 02 03 04 05 06 07 08 09 10 11 12
1991 B1 B2 B3 B4 B5 B6 B7 B8 B9 B0 BN BD
1990 A1 A2 A3 A4 A5 A6 A7 A8 A9 A0 AN AD
1989 X1 X2 X3 X4 X5 X6 X7 X8 X9 X0 XN XD
1988 W1 W2 W3 W4 W5 W6 W7 W8 W9 W0 WN WD
1987 V1 V2 V3 V4 V5 V6 V7 V8 V9 V0 VN VD
1986 U1 U2 U3 U4 U5 U6 U7 U8 U9 U0 UN UD
1985 T1 T2 T3 T4 T5 T6 T7 T8 T9 T0 TN TD
1984 S1 S2 S3 S4 S5 S6 S7 S8 S9 S0 SN SD
1983 YS YT YU HN HO HP DD DE DF KX KY KZ
1982 NM NN NO UG UH UI IG IH IJ MA MB MC
1981 CX CY CZ ZG ZH ZI JU JV JW VQ VR VS
1980 XJ XK XL OA OB OC UV UW UX QD QE QF
1979 ED EE EF IU IV IW LX LY LZ GO GP GQ
1978 KA KB KC WL WM WN RG RH RI TK TL TM
1977 NG NH NI BX BY BZ MM MN MO IR IS IT
1976 SP SQ SR LK LL LM PE PF PG DA DB DC
1975 QM QN QO BG BH BJ ZU ZV ZW JX JY JZ
1974 CA CB CC FW FX FY XQ XR XS VD VE VF
1973 MJ MK ML VG VH VJ TN TO TP GU GV GW
1972 AX AY AZ NA NC NE HK HL HM RA RB RC
1971 JD JE JF UL UM UN EA EB EC WU WV WW
1970 ZA ZB ZC QX QY QZ DG DH DJ NR NS NT
1969 FE FF FG RK RL RM SM SN SO GG GH GJ
1968 BM BN BO KD KE KF YG YH YJ OU OV OW
1967 XU XV XW AJ AK AL MX MY MZ TA TB TC
1966 DW DX DY XD XE XF KR KS KT QA QB QC
1965 YP YQ YR EG EH EJ LS LT LU RN RO RP

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