RPO code help?!

[84 2m4 ws6]

I have found all RPO codes except one and have spent the last while looking for it. it is rpo code W82. Not sure what it is or if anyone else has seen it before? Help would be greatly appreciated. Thanks
These are the RPO codes my 1984 Fiero 2m4 has:

AAA A coating on the glass
AR9 Seat, front bucket, driver, passenger, manual reclining
C49 Defogger, rear window, electric
C60 Air conditioner, front, manual controls
D4T Gear, speedometer driven
D9D Vehicle speed sensor
D60 Color and trim incompatibly override (84-87)
E5Z Speedo gears less adaptor
FW5 Transaxle, final drive, 4.10 ratio
K22 Generator, 94 ampere
LR8 Engine, 2.5L L4
MM4 Transmission, manual, 4-speed, provisions (84-86)
M19 4-speed manual transmission (Muncie) 4.10 ratio
NA5 Emission system, federal requirements
NB1 Emission system, closed loop
N46 Steering wheel, four-spoke, vinyl
N78 Wheels, Hi-Tech Turbo, aluminum 14 x 6 (req. w Y99)
P0N Pontiac assembly plant
QPU P215/60R14 blackwall, steel-belted (84-87)
UA1 Heavy duty battery
UP7 Radio, provisions for mono installation
U63 AM monaural radio, without clock
VK3 License plate, front mounting package
V58 Luggage carrier, deck lid (84-86)
V73 Vehicle certification U.S.
WS6 Performance package, special
WV1 Protective equipment, Canada[probably undercoating]
W82
YT9 Fisher furnished parts
Z31 Advance Price Sheet
Z49 Export, Canadian modification, mandatory base equipment
13B Genor cloth(84) Pallex cloth(85) Lt. Slate Gray
13I Interior trim, Light Smoke Gray
139 Seat belt module, light slate gray
40L Secondary Color, exterior, White
40U White, U (upper of two tone)
6MN Spring, left front (stiffest)
7MN Spring, right front (stiffest)
8WY Spring, left rear (stiffest)
9WY Spring, right rear (stiffest)