Cat versus cat prep confusion from OEM

Subject: Cat versus cat prep confusion from OEM
Author: attila as BMW-Test-Pilot : member since February, 2006 : 906 posts
Posted on: 2008-04-30 04:44:59

Part 18301312938 is a cat but what is 18101312312 - and no O2 sensor port?
From oem cut and paste...

. Description Supplement Qty From Up To Part Number Price Notes
01 RMFD-EXHAUST PIPE CATALYST 1 18301312938 $2,767.68
FOR VEHICLES WITH
CATALYZER PREPARATION
OR
CONVENTIONAL EXHAUST TECHNIQUE
01 EXHAUST PIPE FRONT SILENCER 1 18101312312 $1,997.64

The only constant is change.

The ///M Forum | Message Thread:

Cat versus cat prep confusion from OEM - BMW-Test-Pilot 2008-04-30 04:44:59 (7237 views)
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