The Rieger rear diffuser, or rear skirt insert, is designed for rear bumper 50248/50249/50250/50251 on the BMW 3 IV (E46), both before and after the facelift. It is suitable for convertible, coupe and saloon models.
Made from ABS plastic for painting, it is also available with a carbon-look finish. Mounting equipment is included. Choose the version for the required twin tailpipe position: left, left and right, or centrally positioned.
Suitable for: BMW 3 IV (E46).
Manufacturer’s vehicle data
- 3-series E46: 02.98-12.01 (before facelift), 02.02- (ex facelift) – convertible, coupe, sedan
Original data from Rieger Tuning. Please check model, year and version of your vehicle before ordering; if in doubt, contact us and we will check for you.
Versions
- ABS, needs painting — for twin tailpipe left
- ABS, needs painting — for twin tailpipes left and right
- ABS, needs painting — for centrally positioned twin tailpipe
- Carbon look — for centrally positioned twin tailpipe
Approval
This part comes with a German Teilegutachten (parts certificate); the document is included. In Germany the part must be entered in the vehicle registration after fitting.
Manufacturer part no. (Rieger): 50252, 50254, 50255, 99823

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