Valve Seat Ring Exhaust
11 12 1 721 15311121721153·short number 1721153Genuine BMW Part
Photos coming soon — see the BMW diagram below
03 View BMW DiagramSee this part on the official exploded view→Genuine BMW part 11 12 1 721 153: Valve Seat Ring Exhaust. The number stamped on the part is 11121721153; BMW's catalog files it under the short number 1721153. You will find it on our Engine shelf, under Cylinder head with cover. BMW has since replaced it with 1722452.
It fits every E36 body style (318i, 318ti, 323i, 325i, 328i and M3, 1992–1999), with the M42, M44, M50, M52, S50 or S52 engines — and the European-market versions.
BMW draws it on 11 diagrams, among them Cylinder head (11_1337) and Cylinder head (11_1504). It weighs about 18 g (under 0.1 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
Details
11 12 1 721 153111217211531721153Cylinder head
Diagram 11_1337
Cylinder head
Diagram 11_1504
Cylinder head
Diagram 11_1506
Cylinder head
Diagram 11_1560
Cylinder head
Diagram 11_4372
Cylinder head
Diagram 11_4645
Cylinder head
Diagram 11_4871
Cylinder head
Diagram 11_4932
Cylinder head
Diagram 11_6081
Cylinder head
Diagram 11_6102
Cylinder head
Diagram 11_6177
Supersession
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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.