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Tremelune Tremelune is online now
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Join Date: Dec 2011
Location: Los Angeles
Posts: 3,108
From fiberglass to OEM bumpers on an M491

I have an '84 M491, and I'm looking to go from this:




to this:




I'm having trouble discerning the differences between part numbers. I thought I could just take any front bits from a 930 or M491 and they would all work together. The parts fiche is saying maybe that's not the case.



25 & 46 - A 930 503 049 01 - front apron - turbo-look front spoiler
25 & 46 - 930 503 971 01 - front apron - turbo-look front spoiler

Why are there two part numbers? What in the world is 47? There are also some nuts and bolts that differ between the middle and bottom photos...I guess my real questions are this:

1) If I have the complete front from a 930 or M491 (the center group), will it bolt up?

2) Is the entire upper bumper assembly shared between the 930/M491 and 911?


The rear bumper appears to be identical for all models (except for 2, but the part numbers are clear):



2 - 911 505 171 08 - rear apron - CARRERA
(2) - 930 505 077 04 - rear apron - TURBO CARRERA M 49

I couldn't find the "flares" that connected the wheel arches to the bellows anywhere. I hope/assume they're interchangeable.

Last edited by Tremelune; 02-13-2015 at 11:36 AM..
Old 02-13-2015, 11:29 AM
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