what is it ? is it the sticker in the center con. ? also on the RPO decoder on the here do you put the in one at a time or all together?
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ok i was wrong that was my old car i dont have the sticker on my center con. is there anywhere esle to find them?

 

RPO stands for Regular Production Order, that's just GM's way of naming their option codes. i.e. WS6, L98, N10 etc...

Service Parts Identification sheet, SPID, is the sticker that lists all the RPOs that a car has. On some cars it is in the center console, some have it in the hatch glovebox, and I'm sure some other places.

 

ok thanks and i found it in the trunk i tryed to decode them but some didnt work in the decoder...

 

Which ones? Maybe I can decode them?

 

1AZ i think its one i also tryed l and i, and Q1C tryed l and i again and R92 and JG5 and E92

 

Never heard of these myself, BUT is it possible that "Q1C" is QLC? That would the code for Gatorbacks 245/50ZR16

JG5 is J65?? 4 wheel disk brakes?

E92 is G92? Performance axle?

R92? I don't know? But there were different RPO codes out there for Camaros and Firebirds.

These are just some ideas, don't know if your SPID is a little scratched up maybe?

 

i already have G92 and i think i already had a code for brakes ill have too check and the others i dont know

 

1AZ - order modification
E92 - dynamic side impact - delete
-Andrew

 

what is order mod. ? and the dynamic side impact thing?