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Cohline 4.0 mm Vacuum Line for Porsche 911/928/944/Boxster (1983-2016)
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Cohline 4.0 mm Vacuum Line for Porsche 911/928/944/Boxster (1983-2016)

Cohline 4.0 mm Vacuum Line for Porsche 911/928/944/Boxster (1983-2016)

$1.73

Original: $4.95

-65%
Cohline 4.0 mm Vacuum Line for Porsche 911/928/944/Boxster (1983-2016)—

$4.95

$1.73

The Story

This Cohline 4.0 mm Vacuum Line is used for Porsche 911, 928, 944, and Boxster applications listed in the fitment table below. Cohline has been manufacturing automotive fluid system components since 1932, supplying hose and pipe assemblies for fuel, oil, cooling, and hydraulic applications to major vehicle manufacturers including Porsche. Known for German engineering, OEM-level fitment, and durable construction across metal, plastic, and elastomer components, Cohline parts are built for dependable sealing, proper routing, and long-term reliability. It is used to replace small-diameter vacuum plumbing used for control circuits, emissions equipment, and other low-pressure signal lines.

Technical Details

  • Manufacturer part number: 3011.0204
  • Part type: Vacuum line
  • Size: 4.0 mm outer diameter rigid vacuum line
  • Supply note: Typically supplied by the meter
  • Service note: Confirm outside diameter, wall thickness, and routing before installation

Fitment & Compatibility

Use the fitment table below to confirm year and model coverage, and review any notes before ordering. On older Porsche applications, routing, fitting size, and side-specific details matter, so compare this part to the original before installation.

If you want help confirming fitment before ordering, contact PMB Performance with your VIN or the details from your existing part. We have been working on Porsche brake and parts applications for over 20 years and can help sort out the small differences that affect fit.

Year Make Model Submodel Notes
1984 Porsche 911
1985 Porsche 911
1986 Porsche 911
1987 Porsche 911
1988 Porsche 911
1989 Porsche 911
1990 Porsche 911
1991 Porsche 911
1992 Porsche 911
1993 Porsche 911
1994 Porsche 911
1995 Porsche 911
1996 Porsche 911
1997 Porsche 911
1998 Porsche 911
1999 Porsche 911
2000 Porsche 911
2001 Porsche 911
2002 Porsche 911
2003 Porsche 911
2004 Porsche 911
2005 Porsche 911
2006 Porsche 911
2007 Porsche 911
2008 Porsche 911
2009 Porsche 911
2010 Porsche 911
2011 Porsche 911
2012 Porsche 911
2013 Porsche 911
2014 Porsche 911
2015 Porsche 911
2016 Porsche 911
1985 Porsche 928
1986 Porsche 928
1987 Porsche 928
1983 Porsche 944
1984 Porsche 944
1985 Porsche 944
1986 Porsche 944
1987 Porsche 944
1988 Porsche 944
1989 Porsche 944
1990 Porsche 944
1991 Porsche 944
1997 Porsche Boxster
1998 Porsche Boxster
1999 Porsche Boxster
2000 Porsche Boxster
2001 Porsche Boxster
2002 Porsche Boxster
2003 Porsche Boxster
2004 Porsche Boxster
2005 Porsche Boxster
2006 Porsche Boxster
2007 Porsche Boxster
2008 Porsche Boxster
2009 Porsche Boxster
2010 Porsche Boxster
2011 Porsche Boxster
2012 Porsche Boxster
2013 Porsche Boxster
2014 Porsche Boxster
2015 Porsche Boxster
2016 Porsche Boxster

Description

This Cohline 4.0 mm Vacuum Line is used for Porsche 911, 928, 944, and Boxster applications listed in the fitment table below. Cohline has been manufacturing automotive fluid system components since 1932, supplying hose and pipe assemblies for fuel, oil, cooling, and hydraulic applications to major vehicle manufacturers including Porsche. Known for German engineering, OEM-level fitment, and durable construction across metal, plastic, and elastomer components, Cohline parts are built for dependable sealing, proper routing, and long-term reliability. It is used to replace small-diameter vacuum plumbing used for control circuits, emissions equipment, and other low-pressure signal lines.

Technical Details

  • Manufacturer part number: 3011.0204
  • Part type: Vacuum line
  • Size: 4.0 mm outer diameter rigid vacuum line
  • Supply note: Typically supplied by the meter
  • Service note: Confirm outside diameter, wall thickness, and routing before installation

Fitment & Compatibility

Use the fitment table below to confirm year and model coverage, and review any notes before ordering. On older Porsche applications, routing, fitting size, and side-specific details matter, so compare this part to the original before installation.

If you want help confirming fitment before ordering, contact PMB Performance with your VIN or the details from your existing part. We have been working on Porsche brake and parts applications for over 20 years and can help sort out the small differences that affect fit.

Year Make Model Submodel Notes
1984 Porsche 911
1985 Porsche 911
1986 Porsche 911
1987 Porsche 911
1988 Porsche 911
1989 Porsche 911
1990 Porsche 911
1991 Porsche 911
1992 Porsche 911
1993 Porsche 911
1994 Porsche 911
1995 Porsche 911
1996 Porsche 911
1997 Porsche 911
1998 Porsche 911
1999 Porsche 911
2000 Porsche 911
2001 Porsche 911
2002 Porsche 911
2003 Porsche 911
2004 Porsche 911
2005 Porsche 911
2006 Porsche 911
2007 Porsche 911
2008 Porsche 911
2009 Porsche 911
2010 Porsche 911
2011 Porsche 911
2012 Porsche 911
2013 Porsche 911
2014 Porsche 911
2015 Porsche 911
2016 Porsche 911
1985 Porsche 928
1986 Porsche 928
1987 Porsche 928
1983 Porsche 944
1984 Porsche 944
1985 Porsche 944
1986 Porsche 944
1987 Porsche 944
1988 Porsche 944
1989 Porsche 944
1990 Porsche 944
1991 Porsche 944
1997 Porsche Boxster
1998 Porsche Boxster
1999 Porsche Boxster
2000 Porsche Boxster
2001 Porsche Boxster
2002 Porsche Boxster
2003 Porsche Boxster
2004 Porsche Boxster
2005 Porsche Boxster
2006 Porsche Boxster
2007 Porsche Boxster
2008 Porsche Boxster
2009 Porsche Boxster
2010 Porsche Boxster
2011 Porsche Boxster
2012 Porsche Boxster
2013 Porsche Boxster
2014 Porsche Boxster
2015 Porsche Boxster
2016 Porsche Boxster
Cohline 4.0 mm Vacuum Line for Porsche 911/928/944/Boxster (1983-2016) | PMB Performance