1993-2012 Porsche AC Hose / Line Cap (HIGH SIDE) 94457366301

Porsche Part #: 944-573-663-01 (94457366301)

$5.99
Used
Donor1999 Porsche BOXSTER · 2.5L
SKU: 471835 · 30-Day Returns
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AC Hose / Line Cap (HIGH SIDE) 94457366301 — Used (SKU 471835)
Genuine OEM Used SKU: 471835 Donor Vehicle: 1999 Porsche BOXSTER · 2.5L 2 photos
$5.99
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This Porsche AC Hose / Line Cap (high side) – OEM 94457366301 – is a used genuine cap that seals the high-pressure service port on your AC system. Also referred to as a high-side cap, this small but crucial cover keeps debris and moisture out, preventing refrigerant leaks that lead to poor cooling performance. Designed for multiple Porsche flat-six engines including the naturally aspirated and turbocharged 3.6L variants. If the original cap is cracked or missing, replace it promptly to maintain system pressure and avoid contaminating the refrigerant circuit.

Specifications

Specifications for AC Hose / Line Cap (HIGH SIDE) 94457366301
Fits Vehicle Model911, 928, Boxster, Cayman
Fits Vehicle MakePorsche
Porsche Part No944-573-663-01 (94457366301)
CategoryAir Conditioning

Compatible Vehicles

Fits 210 vehicle configurations across 1 make, 1993-2012.

Check your specific vehicle before ordering. This list shows year, make, and model. Some years have multiple trims or engines that use different parts, and individual listings may have additional fitment notes (e.g. “with sunroof only”). Review the full variant list below, or message us with your VIN and we’ll confirm the match.

Porsche

  • 911 1998-2012 · 160 variants
  • 928 1993-1995 · 3 variants 3 with notes
  • Boxster 1997-2012 · 33 variants
  • Cayman 2006-2012 · 14 variants
View all 210 vehicle configurations — 3 with fitment notes
Full vehicle fitment list for AC Hose / Line Cap (HIGH SIDE) 94457366301
Year Make Model Trim Engine Note
2012 Porsche 911 GT3 Coupe 3.8L
2012 Porsche 911 GT3 RS Coupe 3.8L
2012 Porsche 911 GT3 RS 4.0 Coupe 4.0L
2008 Porsche 911 Turbo Coupe 3.6L Turbo
2011 Porsche 911 Carrera 4S Convertible 3.8L
2011 Porsche 911 Carrera GTS Coupe 3.8L
2009 Porsche 911 Carrera 4S Convertible 3.8L
2003 Porsche 911 Carrera Coupe 3.6L
2006 Porsche 911 Carrera 4 Convertible 3.6L
2008 Porsche 911 Carrera Convertible 3.6L
2012 Porsche 911 Carrera 4S Coupe 3.8L
2007 Porsche 911 Carrera Coupe 3.6L
2007 Porsche 911 Carrera 4 Coupe 3.6L
2009 Porsche 911 Carrera 4S Coupe 3.8L
2006 Porsche 911 Carrera Coupe 3.6L
2009 Porsche 911 Carrera S Coupe 3.8L
2004 Porsche 911 GT2 Coupe 3.6L Turbo
2001 Porsche 911 Carrera 4 Coupe 3.4L
2008 Porsche 911 Carrera Coupe 3.6L
2011 Porsche 911 Carrera 4S Coupe 3.8L
2009 Porsche 911 Carrera S Convertible 3.8L
2009 Porsche 911 GT2 Coupe 3.6L Turbo
2001 Porsche 911 Carrera Convertible 3.4L
2006 Porsche 911 Carrera 4 Coupe 3.6L
2012 Porsche 911 Carrera 4 GTS Convertible 3.8L
2011 Porsche 911 Speedster Convertible 3.8L
2001 Porsche 911 Carrera Coupe 3.4L
2012 Porsche 911 Carrera GTS Coupe 3.8L
2003 Porsche 911 GT2 Coupe 3.6L Turbo
2000 Porsche 911 Carrera Convertible 3.4L
2012 Porsche 911 Carrera GTS Convertible 3.8L
2007 Porsche 911 Carrera 4 Convertible 3.6L
2000 Porsche 911 Carrera Coupe 3.4L
2011 Porsche 911 Carrera GTS Convertible 3.8L
2008 Porsche 911 Carrera 4 Convertible 3.6L
2008 Porsche 911 GT3 RS Coupe 3.6L
2002 Porsche 911 GT2 Coupe 3.6L Turbo
2007 Porsche 911 Carrera Convertible 3.6L
2011 Porsche 911 Carrera S Coupe 3.8L
2010 Porsche 911 Carrera S Convertible 3.8L
2011 Porsche 911 GT2 RS Coupe 3.6L Turbo
2011 Porsche 911 GT3 RS Coupe 3.8L
2010 Porsche 911 Carrera Coupe 3.6L
2008 Porsche 911 Carrera 4S Coupe 3.8L
2004 Porsche 911 Carrera Convertible 3.6L
2004 Porsche 911 Turbo Coupe 3.6L Turbo
2008 Porsche 911 Carrera S Convertible 3.8L
2006 Porsche 911 Carrera S Convertible 3.8L
2007 Porsche 911 Turbo Coupe 3.6L Turbo
2010 Porsche 911 Carrera 4 Convertible 3.6L
2008 Porsche 911 Carrera 4S Convertible 3.8L
2004 Porsche 911 Turbo Convertible 3.6L Turbo
1999 Porsche 911 Carrera Coupe 3.4L
2008 Porsche 911 Turbo Convertible 3.6L Turbo
2008 Porsche 911 GT3 Coupe 3.6L
2012 Porsche 911 Carrera 4S Convertible 3.8L
2012 Porsche 911 Carrera 4 GTS Coupe 3.8L
2010 Porsche 911 Turbo Coupe 3.8L Turbo
2011 Porsche 911 Carrera S Convertible 3.8L
2001 Porsche 911 Carrera 4 Convertible 3.4L
2010 Porsche 911 Carrera 4S Convertible 3.8L
2011 Porsche 911 Targa 4S 3.8L
2007 Porsche 911 GT3 RS Coupe 3.6L
2000 Porsche 911 Carrera 4 Convertible 3.4L
2010 Porsche 911 Turbo Convertible 3.8L Turbo
2008 Porsche 911 GT2 Coupe 3.6L Turbo
2010 Porsche 911 Carrera 4S Coupe 3.8L
2005 Porsche 911 GT2 Coupe 3.6L Turbo
2008 Porsche 911 Carrera 4 Coupe 3.6L
2010 Porsche 911 Carrera S Coupe 3.8L
2006 Porsche 911 Carrera Convertible 3.6L
2000 Porsche 911 Carrera 4 Coupe 3.4L
2007 Porsche 911 Targa 4S 3.8L
2007 Porsche 911 Targa 4 3.6L
2009 Porsche 911 Targa 4S 3.8L
2011 Porsche Cayman S Hatchback 3.4L
2011 Porsche 911 Turbo Coupe 3.8L Turbo
2012 Porsche Cayman R Hatchback 3.4L
2011 Porsche 911 Turbo S Coupe 3.8L Turbo
2011 Porsche 911 Turbo Convertible 3.8L Turbo
2012 Porsche Cayman S Hatchback 3.4L
1999 Porsche Boxster Convertible 2.5L
2012 Porsche 911 Carrera Convertible 3.6L
2011 Porsche 911 Targa 4 3.6L
2012 Porsche 911 Targa 4S 3.8L
2010 Porsche 911 Targa 4 3.6L
2010 Porsche 911 Targa 4S 3.8L
2005 Porsche 911 Carrera S Coupe 3.8L
2012 Porsche 911 Targa 4 3.6L
1998 Porsche 911 Targa 3.6L
2009 Porsche 911 Targa 4 3.6L
2008 Porsche 911 Targa 4S 3.8L
2008 Porsche 911 Targa 4 3.6L
2002 Porsche 911 Targa 3.6L
2012 Porsche 911 Carrera Coupe 3.6L
2011 Porsche 911 Turbo S Convertible 3.8L Turbo
1999 Porsche 911 Carrera 4 Coupe 3.4L
2005 Porsche 911 Turbo Coupe 3.6L Turbo
2008 Porsche Boxster S Convertible 3.4L
2004 Porsche Boxster S Convertible 3.2L
2005 Porsche Boxster S Convertible 3.2L
2009 Porsche Boxster Convertible 2.9L
2009 Porsche Cayman Hatchback 2.9L
2010 Porsche Boxster S Convertible 3.4L
2010 Porsche Boxster Convertible 2.9L
2010 Porsche Cayman Hatchback 2.9L
2010 Porsche Cayman S Hatchback 3.4L
2011 Porsche Boxster Spyder Convertible 3.4L
2011 Porsche Boxster S Convertible 3.4L
2011 Porsche Boxster Convertible 2.9L
2012 Porsche 911 Turbo S Convertible 3.8L Turbo
2012 Porsche 911 Turbo Coupe 3.8L Turbo
2012 Porsche Boxster S Convertible 3.4L
2012 Porsche Boxster Convertible 2.9L
2012 Porsche 911 Turbo S Coupe 3.8L Turbo
2008 Porsche Boxster Convertible 2.7L
2009 Porsche Boxster S 2 Convertible 3.4L
2012 Porsche Boxster Spyder Convertible 3.4L
2011 Porsche Cayman Hatchback 2.9L
2012 Porsche Cayman Hatchback 2.9L
2012 Porsche 911 Turbo Convertible 3.8L Turbo
2009 Porsche Boxster S Convertible 3.4L
2002 Porsche Boxster Roadster S Convertible 3.2L
1997 Porsche Boxster Convertible 2.5L
1998 Porsche 911 Carrera Convertible 3.6L
1995 Porsche 928 GTS Coupe 5.4L V8 For Automatic Transmission
1998 Porsche 911 Carrera 4 Coupe 3.6L
1998 Porsche 911 Carrera 4S Coupe 3.6L
1998 Porsche Boxster Convertible 2.5L
2002 Porsche Boxster Roadster Convertible 2.7L
2001 Porsche Boxster Roadster Convertible 2.7L
2000 Porsche Boxster Roadster Convertible 2.7L
2001 Porsche Boxster Roadster S Convertible 3.2L
1998 Porsche 911 Carrera 4 Convertible 3.6L
2003 Porsche Boxster Roadster S Convertible 3.2L
1994 Porsche 928 GTS Coupe 5.4L V8 For Automatic Transmission
2000 Porsche Boxster Roadster S Convertible 3.2L
1998 Porsche 911 Carrera S Coupe 3.6L
2003 Porsche Boxster Roadster Convertible 2.7L
2007 Porsche Boxster Convertible 2.7L
2007 Porsche Cayman Hatchback 2.7L
2009 Porsche Cayman S Hatchback 3.4L
2004 Porsche Boxster Convertible 2.7L
2008 Porsche Boxster RS 60 Spyder Convertible 3.4L
2008 Porsche Cayman S Hatchback 3.4L
1993 Porsche 928 GTS Coupe 5.4L V8 For Automatic Transmission
2008 Porsche Cayman Hatchback 2.7L
2007 Porsche Cayman S Hatchback 3.4L
2006 Porsche Boxster S Convertible 3.2L
2006 Porsche Boxster Convertible 2.7L
2007 Porsche Boxster S Convertible 3.4L
2006 Porsche Cayman S Hatchback 3.4L
2005 Porsche Boxster Convertible 2.7L
2003 Porsche 911 Carrera Convertible 3.6L
2009 Porsche 911 Carrera 4 Coupe 3.6L
2003 Porsche 911 Carrera 4S Coupe 3.6L
2003 Porsche 911 Carrera 4 Convertible 3.6L
2011 Porsche 911 Carrera Convertible 3.6L
2011 Porsche 911 GT3 RS 4.0 Coupe 4.0L
2004 Porsche 911 Carrera Coupe 3.6L
2002 Porsche 911 Carrera Coupe 3.6L
2011 Porsche 911 Carrera 4 Convertible 3.6L
2002 Porsche 911 Carrera 4S Coupe 3.6L
2005 Porsche 911 GT3 Coupe 3.6L
2007 Porsche 911 Carrera 4S Coupe 3.8L
1999 Porsche 911 Carrera Convertible 3.4L
2011 Porsche 911 GT3 Coupe 3.8L
1999 Porsche 911 Carrera 4 Convertible 3.4L
2012 Porsche 911 Carrera 4 Convertible 3.6L
2007 Porsche 911 Carrera 4S Convertible 3.8L
2007 Porsche 911 Carrera S Convertible 3.8L
2007 Porsche 911 Carrera S Coupe 3.8L
2005 Porsche 911 Turbo S Coupe 3.6L Turbo
2005 Porsche 911 Carrera 4S Coupe 3.6L
2010 Porsche 911 GT3 Coupe 3.8L
2006 Porsche 911 Carrera S Coupe 3.8L
2005 Porsche 911 Carrera 4S Convertible 3.6L
2004 Porsche 911 Carrera 4S Coupe 3.6L
2004 Porsche 911 Carrera 4 Convertible 3.6L
2009 Porsche 911 Carrera 4 Convertible 3.6L
2002 Porsche 911 Carrera 4 Convertible 3.6L
2005 Porsche 911 Turbo S Convertible 3.6L Turbo
2004 Porsche 911 Coupe 3.6L
2011 Porsche 911 Carrera 4 Coupe 3.6L
2010 Porsche 911 Carrera Convertible 3.6L
2005 Porsche 911 Turbo Convertible 3.6L Turbo
2009 Porsche 911 Carrera Coupe 3.6L
2003 Porsche 911 Turbo Coupe 3.6L Turbo
2012 Porsche 911 Carrera S Coupe 3.8L
2012 Porsche 911 Carrera Coupe 3.4L
2012 Porsche 911 Carrera S Convertible 3.8L
2012 Porsche 911 Carrera Convertible 3.4L
2009 Porsche 911 Carrera Convertible 3.6L
2002 Porsche 911 Turbo Coupe 3.6L Turbo
2005 Porsche 911 Carrera S Convertible 3.8L
2009 Porsche 911 Turbo Convertible 3.6L Turbo
2009 Porsche 911 Turbo Coupe 3.6L Turbo
2004 Porsche 911 GT3 Coupe 3.6L
2010 Porsche 911 Carrera 4 Coupe 3.6L
2007 Porsche 911 GT3 Coupe 3.6L
2001 Porsche 911 Turbo Coupe 3.6L Turbo
2012 Porsche 911 Carrera 4 Coupe 3.6L
2004 Porsche 911 Carrera 4S Convertible 3.6L
2006 Porsche 911 Carrera 4S Convertible 3.8L
2006 Porsche 911 Carrera 4S Coupe 3.8L
2005 Porsche 911 Carrera Convertible 3.6L
2005 Porsche 911 Carrera Coupe 3.6L
2008 Porsche 911 Carrera S Coupe 3.8L
2002 Porsche 911 Carrera Convertible 3.6L
2011 Porsche 911 Carrera Coupe 3.6L

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