NOS GM BUMPER INSERT IDs

[Guest tobynjones]

Hi,

I am trying to identify a few NOS GM Bumper Inserts

Here is the info I have:

Group No. 7.831 412129

Group No. 7.831 554769

Group No. 7.831 558525

Does anyone have acces to the old GM parts books?

Thanks

Toby

[Oldsfan]

412129 is a front insert for '73 Olds 88/98 with VE5 rub strip option

554769 changed to 561402 and is the front insert for '77 to '79 Olds 88/98

558525 changed to 561242 which changed to 561402. At first that didn't make sense, but I'll bet one was for the optional bumper guards and the other was for without. One probably replaced the other. I might be able to find a home for one of those.

Paul