2004 Porsche 911 Catalytic Converter
Browse our online catalogue to find original replacement Catalytic Converters specifically designed to fit a 2004 Porsche 911.

2004 Porsche 911 Catalytic Converter
$561.64
$304.92
Out of Stock
Condition: New
Left (Driver Side)
Required Per Vehicle: 1
Made in USA
Fits: 2004 Porsche 911
Equipped With:
Engine Base: 3.6L 3596cc H6 (3.78x3.26; 96.0x82.8);
Engine Base: 3.6L 3596cc H6 (3.78x3.26; 96.0x82.8);
Vehicle Fitment Notes:
CARB Executive Order D-182-57 Engine Family Number (EFN) 4PRXV03.6996 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation
CARB Executive Order D-182-57 Engine Family Number (EFN) 4PRXV03.6996 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation

2004 Porsche 911 Catalytic Converter
$561.64
$304.92
Out of Stock
Condition: New
Left (Driver Side)
Required Per Vehicle: 1
Made in USA
Fits: 2004 Porsche 911
Equipped With:
Engine Base: 3.6L 3596cc H6 (3.78x3.26; 96.0x82.8);
Engine Base: 3.6L 3596cc H6 (3.78x3.26; 96.0x82.8);
Vehicle Fitment Notes:
CARB Executive Order D-182-57 Engine Family Number (EFN) 4PRXV03.6GT3 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation
CARB Executive Order D-182-57 Engine Family Number (EFN) 4PRXV03.6GT3 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation

2004 Porsche 911 Catalytic Converter
$561.64
$304.92
Out of Stock
Condition: New
Left (Driver Side)
Required Per Vehicle: 1
Made in USA
Fits: 2004 Porsche 911
Equipped With:
Engine Base: 3.6L 3606cc H6 (3.94x3.01; 100.0x76.4);
Engine Base: 3.6L 3606cc H6 (3.94x3.01; 100.0x76.4);
Vehicle Fitment Notes:
CARB Executive Order D-182-57 Engine Family Number (EFN) 4PRXV03.6996 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation
CARB Executive Order D-182-57 Engine Family Number (EFN) 4PRXV03.6996 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation

2004 Porsche 911 Catalytic Converter
$561.64
$304.92
Out of Stock
Condition: New
Left (Driver Side)
Required Per Vehicle: 1
Made in USA
Fits: 2004 Porsche 911
Equipped With:
Engine Base: 3.6L 3606cc H6 (3.94x3.01; 100.0x76.4);
Engine Base: 3.6L 3606cc H6 (3.94x3.01; 100.0x76.4);
Vehicle Fitment Notes:
CARB Executive Order D-182-57 Engine Family Number (EFN) 4PRXV03.6GT3 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation
CARB Executive Order D-182-57 Engine Family Number (EFN) 4PRXV03.6GT3 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation

2004 Porsche 911 Catalytic Converter
$561.64
$304.92
Out of Stock
Condition: New
Right (Passenger Side)
Required Per Vehicle: 1
Made in USA
Fits: 2004 Porsche 911
Equipped With:
Engine Base: 3.6L 3596cc H6 (3.78x3.26; 96.0x82.8);
Engine Base: 3.6L 3596cc H6 (3.78x3.26; 96.0x82.8);
Vehicle Fitment Notes:
CARB Executive Order D-182-57 Engine Family Number (EFN) 4PRXV03.6996 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation
CARB Executive Order D-182-57 Engine Family Number (EFN) 4PRXV03.6996 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation

2004 Porsche 911 Catalytic Converter
$561.64
$304.92
Out of Stock
Condition: New
Right (Passenger Side)
Required Per Vehicle: 1
Made in USA
Fits: 2004 Porsche 911
Equipped With:
Engine Base: 3.6L 3596cc H6 (3.78x3.26; 96.0x82.8);
Engine Base: 3.6L 3596cc H6 (3.78x3.26; 96.0x82.8);
Vehicle Fitment Notes:
CARB Executive Order D-182-57 Engine Family Number (EFN) 4PRXV03.6GT3 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation
CARB Executive Order D-182-57 Engine Family Number (EFN) 4PRXV03.6GT3 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation

2004 Porsche 911 Catalytic Converter
$561.64
$304.92
Out of Stock
Condition: New
Right (Passenger Side)
Required Per Vehicle: 1
Made in USA
Fits: 2004 Porsche 911
Equipped With:
Engine Base: 3.6L 3606cc H6 (3.94x3.01; 100.0x76.4);
Engine Base: 3.6L 3606cc H6 (3.94x3.01; 100.0x76.4);
Vehicle Fitment Notes:
CARB Executive Order D-182-57 Engine Family Number (EFN) 4PRXV03.6996 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation
CARB Executive Order D-182-57 Engine Family Number (EFN) 4PRXV03.6996 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation

2004 Porsche 911 Catalytic Converter
$561.64
$304.92
Out of Stock
Condition: New
Right (Passenger Side)
Required Per Vehicle: 1
Made in USA
Fits: 2004 Porsche 911
Equipped With:
Engine Base: 3.6L 3606cc H6 (3.94x3.01; 100.0x76.4);
Engine Base: 3.6L 3606cc H6 (3.94x3.01; 100.0x76.4);
Vehicle Fitment Notes:
CARB Executive Order D-182-57 Engine Family Number (EFN) 4PRXV03.6GT3 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation
CARB Executive Order D-182-57 Engine Family Number (EFN) 4PRXV03.6GT3 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation