These are some RPO codes that I just can't find definitions for anywhere (they are not on my car but other people's cars and they are all for 3rd Gen Firebirds):

AU8 - ???
BU8 - ???
D6F - SPEEDOMTER DRIVEN GEAR ?
D60 - SPEEDOMTER DRIVEN GEAR ?
E6N - SPEEDOMETER SOMETHING ?
E7Z - SPEEDOMETER SOMETHING ?
FG4 - SUSPENSION OF SOMEKIND ?
F02 - SUSPENSION OF SOMEKIND ?
LGH - ENGINE OF SOMEKIND ?
R6A - ???
R60 - ???
U31 - ???
WDV - ???
WU1 - ???
WV1 - ???
W82 - ???
YT9 - ???
1SZ - OPTION PACKAGE NO. ???
15Z - ???
60P - ???
7D8 - ???
7W9 - ???

I would really appreciate it if you guys could find these definitions, I've been trying for about 6 months now....

Thanks,

Alex

------------------
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[This message has been edited by 92GTA (edited July 13, 2001).]

 

D6F - SPEEDOMTER DRIVEN GEAR ?
D60 - SPEEDOMTER DRIVEN GEAR ?
E6N - SPEEDOMETER SOMETHING ?
E7Z - SPEEDOMETER SOMETHING ?

All of these pertain to the speedometer parts. Gears, sensors, etc... The only time they'll come up is when ordering parts.

LGH - ENGINE OF SOMEKIND ?
Sure looks alot like LG4 to me. Did this come from a nicely smudged RPO sheet inside a console?

I'd guess the same for 1SZ and 15Z, probably the same code, most likely for an option package, as you guessed.

7D8 looks alot like 7DB which would be a spring.

There are many obscure RPO codes, I'd be surprised if you ever find them all. They also become hard to read and typos get in the way.