^^You are close. 1988-2002 Blasters all used the same wiring harness, and they will interchange between these years no problem. 2003-2006 Blasters had a different design for the harness, mainly because of the brake light wiring and a unitized TORS unit/CDI box. (The earlier model Blasters used a separate TORS box and CDI box.)
If you have a Blaster built from 1988-2002, get a harness for models built during that time. If your's is an 03 +, you'll need an 03 + wiring harness to replace yours. 2003 + wiring harnesses will NOT work on 88-02 Blasters, and vice versa. Also, 2003 + Blasters have 5-wire stator plates, as opposed to the 4-wire units used on pre-2003 Blastys.