Gates 31847 Fuel Tank Cap

OE Equivalent Fuel Cap for Mercedes-Benz and BMW

The Gates 31847 OE Equivalent Fuel Cap is built for drivers who need a direct replacement fuel tank cap with OE-style fit and function. It is designed for shallow cam filler necks and works with non-vented applications across a wide range of Mercedes-Benz and BMW models.

Gates OE Equivalent Fuel Cap line focuses on rugged construction and OE-level performance. This cap is made to meet or exceed OEM specifications while maintaining the correct sealing and fit characteristics for the listed applications.

Key Features

• Part number: 31847
• OE Equivalent Fuel Cap design
• Non-vented construction
• Fits shallow cam filler necks
• Heavy-duty shell construction
• OE Performance comparison rating
• Thread diameter: 1.52 in
• Shell diameter: 2.59 in
• Depth: 1.45 in
• Lockable: No

Detailed Description

This Gates fuel tank cap is engineered as an OE-style replacement for vehicles that require a non-vented cap with shallow cam engagement. It is listed for many Mercedes-Benz applications, including S-Class, SL-Class, E-Class, C-Class, CLK, and Sprinter models, as well as BMW 3 Series, 5 Series, 7 Series, Z3, Z8, and M5 applications. If you are searching for a Mercedes-Benz fuel cap replacement or a BMW fuel tank cap by part number 31847, this listing provides the fitment details needed for a direct match.

This part cross-references Wix 46200 for the same application.

What It Helps Solve

• Loose, damaged, or missing fuel tank cap
• Fuel vapor sealing issues caused by a worn cap
• Check engine light concerns related to cap sealing faults
• Incorrect fit from the wrong vented or non-vented cap style
• Replacement needs for shallow cam filler neck fuel systems

Installation Notes and Tips

Verify the filler neck style before ordering, since this cap is specified for shallow cam applications and non-vented systems. Confirm the vehicle year, make, and model against the fitment list, especially for BMW 1999 applications noted as August and older. The cap should thread and seat smoothly without forcing it into place.

• Fits 2003-2006 Dodge Sprinter 2500, N/A
• Fits 2003-2006 Dodge Sprinter 3500, N/A
• Fits 1998-2006 Mercedes-Benz CL500, N/A
• Fits 2001-2006 Mercedes-Benz CL55 AMG, N/A
• Fits 2001-2006 Mercedes-Benz CL600, N/A
• Fits 2005-2006 Mercedes-Benz CL65 AMG, N/A
• Fits 2000-2006 Mercedes-Benz S430, N/A
• Fits 1994-2006 Mercedes-Benz S500, N/A
• Fits 2001-2006 Mercedes-Benz S55 AMG, N/A
• Fits 2004-2005 Mercedes-Benz Sprinter, N/A
• Fits 1998-2004 Mercedes-Benz SLK230, N/A
• Fits 2002-2004 Mercedes-Benz SLK32 AMG, N/A
• Fits 2001-2004 Mercedes-Benz SLK320, N/A
• Fits 2000-2003 BMW Z8, N/A
• Fits 1999-2003 Mercedes-Benz CLK430, N/A
• Fits 2002 BMW 745Li, N/A
• Fits 1999-2002 BMW Z3, N/A
• Fits 2002 Mercedes-Benz C230, N/A
• Fits 1997-2000 Mercedes-Benz C230, N/A
• Fits 1998-2002 Mercedes-Benz CLK320, N/A
• Fits 2001-2002 Mercedes-Benz CLK55 AMG, N/A
• Fits 1994-2002 Mercedes-Benz E320, N/A
• Fits 1998-2002 Mercedes-Benz E430, N/A
• Fits 1999-2002 Mercedes-Benz E55 AMG, N/A
• Fits 1994-2002 Mercedes-Benz SL500, N/A
• Fits 1994-2002 Mercedes-Benz SL600, N/A
• Fits 2000-2001 BMW 740i, N/A
• Fits 1997-1998 BMW 740i, N/A
• Fits 2000-2001 BMW 740iL, N/A
• Fits 1997-1998 BMW 740iL, N/A
• Fits 2000-2001 BMW 750iL, N/A
• Fits 1997-1998 BMW 750iL, N/A
• Fits 2001 Mercedes-Benz S600, N/A
• Fits 1994-1999 Mercedes-Benz S600, N/A
• Fits 1999-2000 BMW M5, N/A
• Fits 1998-2000 Mercedes-Benz C43 AMG, N/A
• Fits 1997-1999 BMW 318i, N/A
• Fits 1997-1999 BMW 318is, N/A
• Fits 1997-1999 BMW 318ti, N/A
• Fits 1999 BMW 323i, N/A, Aug. & Older
• Fits 1998-1999 BMW 323is, N/A
• Fits 1999 BMW 328i, N/A, Aug. & Older
• Fits 1997-1999 BMW 328is, N/A
• Fits 1999 BMW 528i, N/A, Aug. & Older
• Fits 1999 BMW 540i, N/A, Aug. & Older
• Fits 1999 BMW 740i, N/A, Aug. & Older
• Fits 1999 BMW 740iL, N/A, Aug. & Older
• Fits 1999 BMW 750iL, N/A, Aug. & Older
• Fits 1997-1999 BMW M3, N/A
• Fits 1999 BMW Z3, N/A, Aug. & Older
• Fits 1994-1999 Mercedes-Benz C280, N/A
• Fits 1999 Mercedes-Benz E300, N/A
• Fits 1996-1997 Mercedes-Benz E300, N/A
• Fits 1994-1999 Mercedes-Benz S320, N/A
• Fits 1994-1999 Mercedes-Benz S420, N/A
• Fits 1998 Mercedes-Benz 323i, N/A
• Fits 1997-1998 BMW 328i, N/A
• Fits 1997-1998 BMW 528i, N/A
• Fits 1997 BMW 840Ci, N/A
• Fits 1997 BMW 850Ci, N/A
• Fits 1995-1997 Mercedes-Benz C36 AMG, N/A
• Fits 1997 Mercedes-Benz E420, N/A
• Fits 1994-1997 Mercedes-Benz SL320, N/A
• Fits 1994-1996 Mercedes-Benz C220, N/A
• Fits 1994-1995 Mercedes-Benz S350, N/A
• Fits 1995 Mercedes-Benz S600L, N/A
• Fits 1992-1993 Mercedes-Benz 300SD, N/A
• Fits 1993 Mercedes-Benz 300SE, N/A
• Fits 1990-1993 Mercedes-Benz 300SL, N/A
• Fits 1993 Mercedes-Benz 300TE, N/A
• Fits 1993 Mercedes-Benz 400SEL, N/A
• Fits 1993 Mercedes-Benz 500SEC, N/A
• Fits 1992-1993 Mercedes-Benz 500SEL, N/A
• Fits 1990-1993 Mercedes-Benz 500SL, N/A
• Fits 1993 Mercedes-Benz 600SEC, N/A
• Fits 1992-1993 Mercedes-Benz 600SEL, N/A
• Fits 1993 Mercedes-Benz 600SL, N/A
• Fits 1992 Mercedes-Benz 400SE, N/A

Quality Assurance

Gates OE Equivalent Fuel Caps are built to meet or exceed OEM specifications and are designed for OE-style fitment across the listed Mercedes-Benz, BMW, and Dodge Sprinter applications. Part number 31847 is specified for non-vented use with shallow cam filler necks.