(18111723538) - Exhaust Seal Ring (72mm) - M5 (91-93), 750i (88-94) (2 available)

BMW part number 18111723538 is a 72mm asbestos-free exhaust gasket / seal ring used to bridge and safely seal the major connections between the midsection downpipes and rear muffler assembly. This specific part number has been superseded by a newer number, 18111723530. This large 72mm ring is highly unique and fits exclusive, high-performance or heavy-displacement flagship variants from the late 1980s through the mid-1990s. Price is "per ring".

5 Series (E34 Generation)

• M5 (S38 3.5L / 3.6L inline-6 engine): 1991 – 1993

7 Series (E32 Generation)

• 750iL (M70 5.0L V12 engine): 1988 – 1994