Skip to content
FREE SHIPPING on US orders over $75 (oversize excepted) • Quality used E36 & E46 parts • Every part inspected & graded
3 Series Parts

Exhaust support

BMW Part Number:18 31 1 728 525
18311728525short number 1728525
♡ Save for later
Out of Stock

One email the moment one is listed — nothing else.

Fits E36 — 320i, 323i, 325i, 328i
Select your vehicle to check fitment

Genuine BMW Part

Photos coming soon — see the BMW diagram below

Exhaust support – BMW diagram07 View BMW DiagramSee this part on the official exploded view

This is a genuine BMW exhaust support, part number 18 31 1 728 525. The number stamped on the part is 18311728525; BMW's catalog files it under the short number 1728525. You will find it on our Exhaust shelf, under Other Exhaust system parts.

It fits the E36 sedan, coupe, convertible and touring (320i, 323i, 325i and 328i, 1992–1999), with the M50 or M52 engines.

BMW draws it on 4 diagrams, among them Catalytic converter/front silencer (18_0177) and Exhaust Pipe Front Silencer (18_0184). It weighs about 173 g (0.4 lb).

We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.

Details

BMW Part Number18 31 1 728 525
Also written as183117285251728525
QualityGenuine BMW · OEM

Every used part is inspected and graded before listing. Condition grades:

  • Good — minimal wear, fully functional.
  • Fair — normal wear, fully functional.
  • Acceptable — visible wear, still functional.

Returns: 30 days if a part arrives damaged or isn't what the listing described. Full policy.

Shipping: Ships within the US. Orders ship within 1–2 business days; small parcels ship free on orders of $75.00 or more. Oversize items ship at a flat $49.99 each — free shipping does not cover them.