Product Details Radiator expansion tank cap. Please note: As advised by BMW - prior to installing the cap. it must be lubricated on the seals to prevent sticking and ultimately causing breakage of the cap or leaking on first use. Part Number(s) 17117639022 17111742231 17111712669 17111712492 17110152374 Brand Part Use Series Model Body Year(s) 3' E30 318is Coupe All 3' E36 316i 1.6 Compact All 3' E36 316i 1.9 Compact All 3' E36 316i M43 Sedan All 3' E36 318i M43 Sedan All 3' E36 318is M42 Coupe All 3' E36 318is M42 Sedan All 3' E36 318is M44 Coupe All 3' E36 318is M44 Sedan All 3' E36 318ti M42 Compact All 3' E36 318ti M44 Compact All 3' E36 320i M50 All All 3' E36 320i M52 All All 3' E36 323i All All 3' E36 325i Sedan All 3' E36 325i Coupe All 3' E36 325i Convertible All 3' E36 328i Sedan All 3' E36 328i Coupe All 3' E36 328i Convertible All 3' E36 M3 Coupe All 3' E36 M3 Convertible All 3' E36 M3 3.2 Coupe All 3' E36 M3 3.2 Convertible All 3' E46 316ti N42 & N46 Compact All 3' E46 318i M43 Sedan All 3' E46 318i N42 Sedan All 3' E46 318i N46 Sedan All 3' E46 318ti N42 Compact All 3' E46 318ti N46 Compact All 3' E46 320Ci M54 Coupe All 3' E46 320i M52 & M54 Sedan All 3' E46 320i M52 & M54 Touring All 3' E46 323Ci Coupe All 3' E46 323i Sedan All 3' E46 325Ci Convertible All 3' E46 325Ci Coupe All 3' E46 325i Sedan All 3' E46 325ti Compact All 3' E46 328Ci Convertible All 3' E46 328Ci Coupe All 3' E46 328i Sedan All 3' E46 330Ci Convertible All 3' E46 330Ci Coupe All 3' E46 330i Sedan All 3' E46 M3 Convertible All 3' E46 M3 Coupe All 3' E46 M3 CSL Coupe All 5' E34 520i M50 Sedan All 5' E34 525i Touring All 5' E34 525i M50 Sedan All 5' E39 523i Sedan All 5' E39 525i Sedan All 5' E39 528i Sedan All 5' E39 528i Touring All 5' E39 530i Sedan All 5' E39 530i Touring All 5' F10 528i N53 Sedan All 5' F10 M5 Sedan All 5' F10 LCI 550i Sedan All 6' F06 Gran Coupe 650i Gran Coupe All 6' F06 Gran Coupe M6 Gran Coupe All 6' F06 Gran Coupe LCI 650i Gran Coupe All 6' F06 Gran Coupe LCI M6 Gran Coupe All 6' F12 650i N63N Convertible All 6' F12 M6 Convertible All 6' F12 LCI 650i Convertible All 6' F12 LCI M6 Convertible All 6' F13 650i N63N Coupe All 6' F13 M6 Coupe All 6' F13 LCI 650i Coupe All 6' F13 LCI M6 Coupe All 7' E32 730i M30 & M60 Sedan All 7' E32 730iL M30 & M60 Sedan All 7' E32 735i Sedan All 7' E32 735iL Sedan All 7' E32 740i Sedan All 7' E32 740iL Sedan All 7' E32 750i Sedan All 7' E32 750iL Sedan All 7' E38 735i Sedan All 7' E38 735iL Sedan All 7' E38 740i M60 Sedan All 7' E38 740i M62 Sedan All 7' E38 740iL M60 Sedan All 7' E38 740iL M62 Sedan All 7' E38 750i M73 Sedan All 7' E38 750i M73N Sedan All 7' E38 750iL M73 Sedan All 7' E38 750iL M73N Sedan All 7' E65 735i Sedan All 7' E65 740i Sedan All 7' E65 745i Sedan All 7' E65 750i Sedan All 7' E65 760i Sedan All 7' E66 735Li Sedan All 7' E66 740Li Sedan All 7' E66 745Li Sedan All 7' E66 750Li Sedan All 7' E66 760Li Sedan All 8' E31 840Ci Coupe All 8' E31 840i Coupe All 8' E31 850CSi Coupe All 8' E31 850Ci M70 Coupe All 8' E31 850Ci M73 Coupe All X3 E83 2.0i SAV All X3 E83 2.5i SAV All X3 E83 3.0i SAV All X3 E83 LCI 2.0i SAV All X3 E83 LCI 2.5si SAV All X3 E83 LCI 3.0si SAV All X5 E53 3.0i SAV All X5 E53 4.4i M62 SAV All X5 E53 4.4i N62 SAV All X5 E53 4.6is SAV All X5 E53 4.8is SAV All Z3 E36 1.9 M44 Roadster All Z3 E36 2.0 Roadster All Z3 E36 2.2i Roadster All Z3 E36 2.8 Roadster All Z3 E36 3.0i Roadster All Z3 E36 M3.2 S50 Roadster All Z3 E36 M3.2 S54 Roadster All Z4 E85 2.0i Roadster All Z4 E85 2.2i Roadster All Z4 E85 2.5i M54 Roadster All Z4 E85 2.5i N52 Roadster All Z4 E85 2.5si Roadster All Z4 E85 3.0i Roadster All Z4 E85 3.0si Roadster All Z4 E85 M3.2 Roadster All Z4 E86 3.0si Coupe All Z4 E86 M3.2 Coupe All
