BMW Expansion Tank Cap - Behr (OEM) 17111742231

2.0 bar expansion tank cap

This is quite possibly one of the most overlooked components of the cooling system on BMW's. The expansion tank cap serves a couple of important functions. Firstly, the cap keeps/retians necessary pressure on the coolant to increase the systems efficiency. Secondly, the cap prevents the coolant from boiling or expanding too much by keeping pressure on the coolant and cooling system. This cap is designed to withstand 2 bar (30PSI) of pressure and eventually wears out over time.

We strongly encourage you to replace this cap anytime a cooling system service is completed.

Note: This cap is designed to release if there is too much system pressure. If the cap has leaked coolant, bleed the system and replace the cap.

Fits These Cars:

1991 BMW 318i Expansion Tank Cap

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1992 BMW 318i Expansion Tank Cap

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1993 BMW 318i Expansion Tank Cap

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1994 BMW 318i Expansion Tank Cap

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1995 BMW 318i Expansion Tank Cap

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1996 BMW 318i Expansion Tank Cap

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1997 BMW 318i Expansion Tank Cap

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1998 BMW 318i Expansion Tank Cap

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1991 BMW 318is Expansion Tank Cap

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1992 BMW 318is Expansion Tank Cap

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1993 BMW 318is Expansion Tank Cap

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1994 BMW 318is Expansion Tank Cap

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1995 BMW 318is Expansion Tank Cap

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1996 BMW 318is Expansion Tank Cap

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1997 BMW 318is Expansion Tank Cap

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1995 BMW 318ti Expansion Tank Cap

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1996 BMW 318ti Expansion Tank Cap

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1997 BMW 318ti Expansion Tank Cap

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1998 BMW 318ti Expansion Tank Cap

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1999 BMW 318ti Expansion Tank Cap

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2000 BMW 323Ci Expansion Tank Cap

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1999 BMW 323i Expansion Tank Cap

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2000 BMW 323i Expansion Tank Cap

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1998 BMW 323i Expansion Tank Cap

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1998 BMW 323is Expansion Tank Cap

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1999 BMW 323is Expansion Tank Cap

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2001 BMW 325Ci Expansion Tank Cap

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2002 BMW 325Ci Expansion Tank Cap

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2003 BMW 325Ci Expansion Tank Cap

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2004 BMW 325Ci Expansion Tank Cap

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2005 BMW 325Ci Expansion Tank Cap

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2006 BMW 325Ci Expansion Tank Cap

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1992 BMW 325i Expansion Tank Cap
Mfr body code: E36
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1993 BMW 325i Expansion Tank Cap
Mfr body code: E36
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1994 BMW 325i Expansion Tank Cap

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1995 BMW 325i Expansion Tank Cap

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2001 BMW 325i Expansion Tank Cap

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2002 BMW 325i Expansion Tank Cap

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2003 BMW 325i Expansion Tank Cap

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2004 BMW 325i Expansion Tank Cap

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2005 BMW 325i Expansion Tank Cap

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1992 BMW 325is Expansion Tank Cap

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1993 BMW 325is Expansion Tank Cap

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1994 BMW 325is Expansion Tank Cap

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1995 BMW 325is Expansion Tank Cap

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2001 BMW 325xi Expansion Tank Cap

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2002 BMW 325xi Expansion Tank Cap

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2003 BMW 325xi Expansion Tank Cap

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2004 BMW 325xi Expansion Tank Cap

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2005 BMW 325xi Expansion Tank Cap

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2000 BMW 328Ci Expansion Tank Cap

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1996 BMW 328i Expansion Tank Cap

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1997 BMW 328i Expansion Tank Cap

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1998 BMW 328i Expansion Tank Cap

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1999 BMW 328i Expansion Tank Cap

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2000 BMW 328i Expansion Tank Cap

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1996 BMW 328is Expansion Tank Cap

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1997 BMW 328is Expansion Tank Cap

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1998 BMW 328is Expansion Tank Cap

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1999 BMW 328is Expansion Tank Cap

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2001 BMW 330Ci Expansion Tank Cap

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2002 BMW 330Ci Expansion Tank Cap

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2003 BMW 330Ci Expansion Tank Cap

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2004 BMW 330Ci Expansion Tank Cap

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2005 BMW 330Ci Expansion Tank Cap

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2006 BMW 330Ci Expansion Tank Cap

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2001 BMW 330i Expansion Tank Cap

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2002 BMW 330i Expansion Tank Cap

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2003 BMW 330i Expansion Tank Cap

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2004 BMW 330i Expansion Tank Cap

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2005 BMW 330i Expansion Tank Cap

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2001 BMW 330xi Expansion Tank Cap

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2002 BMW 330xi Expansion Tank Cap

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2003 BMW 330xi Expansion Tank Cap

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2004 BMW 330xi Expansion Tank Cap

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2005 BMW 330xi Expansion Tank Cap

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1991 BMW 525i Expansion Tank Cap

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1992 BMW 525i Expansion Tank Cap

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1993 BMW 525i Expansion Tank Cap

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1994 BMW 525i Expansion Tank Cap

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1995 BMW 525i Expansion Tank Cap

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2001 BMW 525i Expansion Tank Cap

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2002 BMW 525i Expansion Tank Cap

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2003 BMW 525i Expansion Tank Cap

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1997 BMW 528i Expansion Tank Cap

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1998 BMW 528i Expansion Tank Cap

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1999 BMW 528i Expansion Tank Cap

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2000 BMW 528i Expansion Tank Cap

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1994 BMW 530i Expansion Tank Cap

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1995 BMW 530i Expansion Tank Cap

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2001 BMW 530i Expansion Tank Cap

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2002 BMW 530i Expansion Tank Cap

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2003 BMW 530i Expansion Tank Cap

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1989 BMW 535i Expansion Tank Cap

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1990 BMW 535i Expansion Tank Cap

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1991 BMW 535i Expansion Tank Cap

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1992 BMW 535i Expansion Tank Cap

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1993 BMW 535i Expansion Tank Cap

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1994 BMW 540i Expansion Tank Cap

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1995 BMW 540i Expansion Tank Cap

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1997 BMW 540i Expansion Tank Cap

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1998 BMW 540i Expansion Tank Cap

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1999 BMW 540i Expansion Tank Cap

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2000 BMW 540i Expansion Tank Cap

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2001 BMW 540i Expansion Tank Cap

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2002 BMW 540i Expansion Tank Cap

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2003 BMW 540i Expansion Tank Cap

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1988 BMW 735i Expansion Tank Cap

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1989 BMW 735i Expansion Tank Cap

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1990 BMW 735i Expansion Tank Cap

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1991 BMW 735i Expansion Tank Cap

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1992 BMW 735i Expansion Tank Cap

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1988 BMW 735iL Expansion Tank Cap

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1989 BMW 735iL Expansion Tank Cap

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1990 BMW 735iL Expansion Tank Cap

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1991 BMW 735iL Expansion Tank Cap

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1992 BMW 735iL Expansion Tank Cap

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1993 BMW 740i Expansion Tank Cap

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1994 BMW 740i Expansion Tank Cap

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1995 BMW 740i Expansion Tank Cap

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1997 BMW 740i Expansion Tank Cap

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1998 BMW 740i Expansion Tank Cap

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1999 BMW 740i Expansion Tank Cap

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2000 BMW 740i Expansion Tank Cap

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2001 BMW 740i Expansion Tank Cap

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1993 BMW 740iL Expansion Tank Cap

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1994 BMW 740iL Expansion Tank Cap

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1995 BMW 740iL Expansion Tank Cap

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1996 BMW 740iL Expansion Tank Cap

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1997 BMW 740iL Expansion Tank Cap

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1998 BMW 740iL Expansion Tank Cap

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1999 BMW 740iL Expansion Tank Cap

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2000 BMW 740iL Expansion Tank Cap

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2001 BMW 740iL Expansion Tank Cap

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2002 BMW 745i Expansion Tank Cap

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2003 BMW 745i Expansion Tank Cap

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2004 BMW 745i Expansion Tank Cap

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2005 BMW 745i Expansion Tank Cap

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2002 BMW 745Li Expansion Tank Cap

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2003 BMW 745Li Expansion Tank Cap

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2004 BMW 745Li Expansion Tank Cap

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2005 BMW 745Li Expansion Tank Cap

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1988 BMW 750iL Expansion Tank Cap

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1989 BMW 750iL Expansion Tank Cap

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1990 BMW 750iL Expansion Tank Cap

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1991 BMW 750iL Expansion Tank Cap

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1992 BMW 750iL Expansion Tank Cap

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1993 BMW 750iL Expansion Tank Cap

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1994 BMW 750iL Expansion Tank Cap

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1995 BMW 750iL Expansion Tank Cap

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1996 BMW 750iL Expansion Tank Cap

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1997 BMW 750iL Expansion Tank Cap

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1998 BMW 750iL Expansion Tank Cap

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1999 BMW 750iL Expansion Tank Cap

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2000 BMW 750iL Expansion Tank Cap

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2001 BMW 750iL Expansion Tank Cap

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2003 BMW 760Li Expansion Tank Cap

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2004 BMW 760Li Expansion Tank Cap

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2005 BMW 760Li Expansion Tank Cap

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2006 BMW 760Li Expansion Tank Cap

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2007 BMW 760Li Expansion Tank Cap

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2008 BMW 760Li Expansion Tank Cap

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1995 BMW 840Ci Expansion Tank Cap

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1996 BMW 840Ci Expansion Tank Cap

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1997 BMW 840Ci Expansion Tank Cap

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1994 BMW 840Ci Expansion Tank Cap

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1993 BMW 850Ci Expansion Tank Cap

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1994 BMW 850Ci Expansion Tank Cap

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1995 BMW 850Ci Expansion Tank Cap

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1996 BMW 850Ci Expansion Tank Cap

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1997 BMW 850Ci Expansion Tank Cap

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1995 BMW 850CSi Expansion Tank Cap

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1991 BMW 850i Expansion Tank Cap

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1992 BMW 850i Expansion Tank Cap

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1995 BMW M3 Expansion Tank Cap

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1996 BMW M3 Expansion Tank Cap

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1997 BMW M3 Expansion Tank Cap

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1998 BMW M3 Expansion Tank Cap

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1999 BMW M3 Expansion Tank Cap

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2001 BMW M3 Expansion Tank Cap

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2002 BMW M3 Expansion Tank Cap

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2003 BMW M3 Expansion Tank Cap

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2004 BMW M3 Expansion Tank Cap

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2005 BMW M3 Expansion Tank Cap

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2006 BMW M3 Expansion Tank Cap

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1991 BMW M5 Expansion Tank Cap

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1992 BMW M5 Expansion Tank Cap

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1993 BMW M5 Expansion Tank Cap

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2000 BMW M5 Expansion Tank Cap

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2001 BMW M5 Expansion Tank Cap

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2002 BMW M5 Expansion Tank Cap

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2003 BMW M5 Expansion Tank Cap

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2000 BMW X5 Expansion Tank Cap
2001 BMW X5 Expansion Tank Cap
2002 BMW X5 Expansion Tank Cap
2003 BMW X5 Expansion Tank Cap
2004 BMW X5 Expansion Tank Cap
2005 BMW X5 Expansion Tank Cap
2006 BMW X5 Expansion Tank Cap
1996 BMW Z3 Expansion Tank Cap

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1997 BMW Z3 Expansion Tank Cap

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1998 BMW Z3 Expansion Tank Cap

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1999 BMW Z3 Expansion Tank Cap

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2000 BMW Z3 Expansion Tank Cap

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2000 BMW Z3 Expansion Tank Cap
Sub model: Coupe
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2000 BMW Z3 Expansion Tank Cap
Sub model: M Coupe
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2000 BMW Z3 Expansion Tank Cap
Sub model: M Roadster
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2001 BMW Z3 Expansion Tank Cap
Sub model: Coupe
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2001 BMW Z3 Expansion Tank Cap
Sub model: M Coupe
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2001 BMW Z3 Expansion Tank Cap
Sub model: M Roadster
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2001 BMW Z3 Expansion Tank Cap
Engine base: 3.0L L6, Sub model: Roadster
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2002 BMW Z3 Expansion Tank Cap
Sub model: Coupe
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2002 BMW Z3 Expansion Tank Cap
Sub model: M Coupe
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2002 BMW Z3 Expansion Tank Cap
Sub model: M Roadster
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2002 BMW Z3 Expansion Tank Cap
Engine base: 3.0L L6, Sub model: Roadster
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2003 BMW Z4 Expansion Tank Cap

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2004 BMW Z4 Expansion Tank Cap

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2005 BMW Z4 Expansion Tank Cap

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2006 BMW Z4 Expansion Tank Cap

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2007 BMW Z4 Expansion Tank Cap

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2008 BMW Z4 Expansion Tank Cap

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2000 BMW Z8 Expansion Tank Cap

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2001 BMW Z8 Expansion Tank Cap

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2002 BMW Z8 Expansion Tank Cap

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2003 BMW Z8 Expansion Tank Cap

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2004 BMW X3 Expansion Tank Cap

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2005 BMW X3 Expansion Tank Cap

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2006 BMW X3 Expansion Tank Cap

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2007 BMW X3 Expansion Tank Cap

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2008 BMW X3 Expansion Tank Cap

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2009 BMW X3 Expansion Tank Cap

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2010 BMW X3 Expansion Tank Cap

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2005 BMW 760i Expansion Tank Cap

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2006 BMW 760i Expansion Tank Cap

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2004 BMW 760i Expansion Tank Cap

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2006 BMW 750Li Expansion Tank Cap

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2007 BMW 750Li Expansion Tank Cap

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2008 BMW 750Li Expansion Tank Cap

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2006 BMW 750i Expansion Tank Cap

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2007 BMW 750i Expansion Tank Cap

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2008 BMW 750i Expansion Tank Cap

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2007 BMW Alpina B7 Expansion Tank Cap

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2008 BMW Alpina B7 Expansion Tank Cap

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Product match fitment

BMW Expansion Tank Cap - Behr (OEM) 17111742231

Brand:
Behr logoBehr
SKU #:
17111742231
Part:
Expansion Tank Cap
OE Numbers:
17111742231, 17110152374, 17111712492, 17111712669, 110966
CS ID:
110966
$10.45 MSRP: $19.82
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Customer Reviews

Write a Review Average rating:
5.0 based on 1 review(s)
By: jfm
Thu, Feb 16 at 4:32PM

Cap is same as original. Works good so far.

Some of the reviewers above may have been rewarded for their positive & negative reviews. We don't hold anything back.
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