Buy OEM BMW Part # 11621427586 (11-62-1-427-586, 11621740818). Hex bolt. Catalytic CONVERTER/FRONT silencer; Exhaust manifold; Exhaust manifold with catalyst; Exhaust System

Z3 2.0 (M52) Convertible (08/1999 on)
Z3 2.5 (M52) Convertible (08/1999 on)
Z3 2.8 (M52) Convertible (08/1999 on)
Z3 2.8 (M52) Coupe (08/1999 on)

Z3 1.9 (M44) Convertible
Z3 1.9 (M44) Convertible (09/1996 on)

325Ci Coupe
325i Sedan
325i Wagon

323Ci Convertible

320Ci Convertible
320Ci Coupe
320i Sedan
320i Wagon
325Ci Convertible
325Ci Coupe
325i Sedan
325i Wagon
325ti Hatchback
325xi Sedan
325xi Wagon
330Ci Convertible
330Ci Coupe
330i Sedan
330i Wagon
330xi Sedan
330xi Wagon

520i Automatic (M52) Sedan (- 09/1998)
520i Automatic (M52) Wagon (- 09/1998)
520i Manual (M52) Sedan (- 09/1998)
520i Manual (M52) Wagon (- 09/1998)
523i Automatic (M52) Sedan (- 03/1999)
523i Automatic (M52) Sedan (- 09/1998)
523i Automatic (M52) Wagon (- 09/1998)
523i Manual (M52) Sedan (- 09/1998)
523i Manual (M52) Wagon (- 09/1998)
528i Automatic (M52) Sedan (- 03/1999)
528i Automatic (M52) Sedan (- 09/1998)
528i Automatic (M52) Wagon (- 09/1998)
528i Manual (M52) Sedan (- 03/1999)
528i Manual (M52) Sedan (- 09/1998)
528i Manual (M52) Wagon (- 09/1998)
728i Automatic (M52) Sedan (- 09/1998)
728i Manual (M52) Sedan (- 09/1998)
728iL Automatic (M52) Sedan (- 09/1998)

X3 2.5i (M54)
X3 3.0i (M54)

Z4 2.2i (M54) Convertible
Z4 2.5i (M54) Convertible
Z4 3.0i (M54) Convertible

520i Sedan
525i Sedan
525i Wagon
530i Sedan

X5 3.0i (M54)