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Get the Best Priced Porsche 911 Catalytic Converter

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Porsche 911 Replacement Catalytic Converter Information


The Porsche 911 is a wonderful ride that supplies quick take-off as well as optimal comfort every time you leave home. A Porsche 911 isn't just a car, it's the way that the world sees you. Porsche is known for creating vehicles with long lasting reliability and consistent durability. When making a decision on your next car, you will get the most from to purchase a car from the line of Porsches. If you choose to buy the Porsche 911, any owner needs to know that superior handling is of the utmost with this vehicle, and that doesn't typically translate into affordability. If you buy a ride that has a history of performance, like the Porsche 911 you should be informed that fuel economy is not typically a key factor. If an issue comes up or a system needs to be replaced, avoid the temptation to scrimp with a badly-made component. A Porsche 911 needs the correct car parts to perform at top efficiency. It's not surprising that expert drivers like you have it right about how to optimize the raw performance of their Porsche 911 by upgrading to high-performance parts. By enabling your injectors to use fuel better, performance components increase power while lowering excess fuel wastage. Fantastic capacity and high performance are supported by top-notch parts and accessories. Your Porsche 911 Catalytic Converter is a component that reduces the quantity of carbon monoxide gas emitted by your car, helping you meet the requirements for the emissions test. Situated inside the exhaust system of the vehicle, the Porsche 911 Catalytic Converter works to lower the overall harmful emissions of the vehicle by catalyzing a chemical process in your vehicle's emissions. Porsche 911 Catalytic Converters function by chemically converting exhaust gas contaminants into H20 and carbon dioxide, via a chemical catalyst, such as platinum, rhodium, or palladium, then venting the treated exhaust gas out the exhaust valve. Properly working Porsche 911 Catalytic Converters are crucial in order to fulfill EPA rules for car functioning. Though rugged, this component occasionally breaks or fails, generally if it is struck from underneath the vehicle.


Porsche 911 Catalytic Converter They are available for the following Porsche 911 years: 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 1993, 1992, 1991, 1990, 1989, 1988, 1987, 1986, 1985, 1984, 1983, 1982, 1981, 1980, 1979, 1978, 1977, 1976, 1975, 10, 09, 08, 07, 06, 05, 04, 03, 02, 01, 93, 92, 91, 90, 89, 88, 87, 86, 85, 84, 83, 82, 81, 80, 79, 78, 77, 76, 75. This part is also sometimes called Porsche 911 Exhaust Converters. We stock catalytic converter parts for most Porsche models including Cayenne, Boxster, 944, 928, 914, 924, 968 and 930.

We stock these Catalytic Converter brands for the Porsche 911: DEC, Magnaflow, Walker and Catco.


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Review Fitment Notes to Ensure Proper Fit
DEC Logo DEC Catalytic Converter PO92621P
Click to Enlarge
(Read reviews)
Our List Price: $448.99

Product SKU: PO92621P
Product Note: Catalytic Converter -- Passenger Side Rear; Engine Family Number : 2PRXV03.6TUR; Tier Lev : LEV1 LEV; California Legal
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

*** Legal in California, New York, and Maine ***
Fitment Information: Catalog: B
Vehicle Engine
2002 (02) Porsche 911 3.6L H6 

DEC Logo DEC Catalytic Converter PO92621P
Click to Enlarge
(Read reviews)
Our List Price: $448.99

Product SKU: PO92621P
Product Note: Catalytic Converter -- Passenger Side Rear; Engine Family Number : 4PRXV03.6996; Tier Lev : LEV1 LEV; California Legal
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

*** Legal in California, New York, and Maine ***
Fitment Information: Catalog: B
Vehicle Engine
2004 (04) Porsche 911 3.6L H6 

DEC Logo DEC Catalytic Converter W0133-1959733
Click to Enlarge
(Read reviews)
Product List Price:
$800.00
Our List Price: $376.58
with FREE Shipping
(3) In Stock
Product SKU: W0133-1959733
Product Note: EPA Vehicle Specific Load - EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Note: EPA Federal Compliant - Vehicle Specific Load Catalyst - Not Legal for sale or use in California. Legal in New York on EPA Federal Emission Equipped Vehicles only.
Important Product Info: - Direct Fit
Position of Product: Left
Condition: New

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: A
Vehicle Engine
2003 (03) Porsche 911 Naturally Aspirated 

DEC Logo DEC Catalytic Converter PO2621P
Click to Enlarge
(Read reviews)
Our List Price: $298.99
(6) In Stock
Product SKU: PO2621P
Product Note: Vehicle Specific Loading -- PASSENGER SIDE - Bank #2; E.P.A COMPLIANT
Position of Product: Right
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: B
Vehicle Engine
2002 (02) Porsche 911 3.6L H6 

DEC Logo DEC Catalytic Converter PO2621D
Click to Enlarge
(Read reviews)
Our List Price: $298.99
(7) In Stock
Product SKU: PO2621D
Product Note: Vehicle Specific Loading -- DRIVER SIDE - Bank #1; E.P.A COMPLIANT
Position of Product: Left
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: B
Vehicle Engine
2003 (03) Porsche 911 3.6L H6 

DEC Logo DEC Catalytic Converter PO2621P
Click to Enlarge
(Read reviews)
Our List Price: $298.99
(6) In Stock
Product SKU: PO2621P
Product Note: Vehicle Specific Loading -- PASSENGER SIDE - Bank #2; E.P.A COMPLIANT
Position of Product: Right
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: B
Vehicle Engine
2003 (03) Porsche 911 3.6L H6 

DEC Logo DEC Catalytic Converter PO92621P
Click to Enlarge
(Read reviews)
Our List Price: $448.99

Product SKU: PO92621P
Product Note: Catalytic Converter -- Passenger Side Rear; Engine Family Number : 3PRXV03.6996; Tier Lev : LEV1 LEV; California Legal
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

*** Legal in California, New York, and Maine ***
Fitment Information: Catalog: B
Vehicle Engine
2003 (03) Porsche 911 3.6L H6 

DEC Logo DEC Catalytic Converter PO82605
Click to Enlarge
(1 Reviews)
5 Stars
DEC PO82605
Catalytic Converter
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Loading Reviews...
Our List Price: $320.99
(2) In Stock
Product SKU: PO82605
Product Note: Direct Fit - New York CARB Compliant -- Tier Lev : PRE-OBDII; EO Number : D-193-117; N.Y. C.A.R.B. COMPLIANT
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: B
Vehicle Engine
1983 (83) Porsche 911 3.0L H6 

DEC Logo DEC Catalytic Converter PO82605
Click to Enlarge
(1 Reviews)
5 Stars
DEC PO82605
Catalytic Converter
Close
Loading Reviews...
Our List Price: $320.99
(2) In Stock
Product SKU: PO82605
Product Note: Direct Fit - New York CARB Compliant -- Tier Lev : PRE-OBDII; EO Number : D-193-117; N.Y. C.A.R.B. COMPLIANT
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: B
Vehicle Engine
1988 (88) Porsche 911 3.2L H6 

DEC Logo DEC Catalytic Converter PO2621D
Click to Enlarge
(Read reviews)
Our List Price: $298.99
(7) In Stock
Product SKU: PO2621D
Product Note: Vehicle Specific Loading -- DRIVER SIDE - Bank #1; E.P.A COMPLIANT
Position of Product: Left
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: B
Vehicle Engine
2004 (04) Porsche 911 3.6L H6 

DEC Logo DEC Catalytic Converter PO2621D
Click to Enlarge
(Read reviews)
Our List Price: $298.99
(7) In Stock
Product SKU: PO2621D
Product Note: Vehicle Specific Loading -- DRIVER SIDE - Bank #1; E.P.A COMPLIANT
Position of Product: Left
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: B
Vehicle Engine
2002 (02) Porsche 911 3.6L H6 

DEC Logo DEC Catalytic Converter W0133-1959734
Click to Enlarge
(Read reviews)
Product List Price:
$800.00
Our List Price: $389.58
with FREE Shipping
(8) In Stock
Product SKU: W0133-1959734
Product Note: EPA Vehicle Specific Load - EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Note: EPA Federal Compliant - Vehicle Specific Load Catalyst - Not Legal for sale or use in California. Legal in New York on EPA Federal Emission Equipped Vehicles only.
Important Product Info: - Direct Fit
Position of Product: Right
Condition: New

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: A
Vehicle Engine
2004 (04) Porsche 911 Naturally Aspirated 

DEC Logo DEC Catalytic Converter W0133-1968250
Click to Enlarge
(Read reviews)
Product List Price:
$1,065.18
Our List Price: $676.58
with FREE Shipping

Product SKU: W0133-1968250
Product Note: CARB Compliant 50 State Legal - Bank #2 C.A.R.B Compliant - California/New York Engine Family Number 3PRXV03.6996 - Tier: LEV1 LEV
Detailed Note: 50 State Legal - C.A.R.B Compliant and legal for sale and use in all 50 states including California and New York
Important Product Info: N/A
Position of Product: Right
Condition: New

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)

5 Year / 50,000 Mile DEC Limited Warranty

*** Legal in California, New York, and Maine ***
Fitment Information: Catalog: A
Vehicle
2004 (04) Porsche 911

DEC Logo DEC Catalytic Converter W0133-1959733
Click to Enlarge
(Read reviews)
Product List Price:
$800.00
Our List Price: $376.58
with FREE Shipping
(3) In Stock
Product SKU: W0133-1959733
Product Note: EPA Vehicle Specific Load - EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Note: EPA Federal Compliant - Vehicle Specific Load Catalyst - Not Legal for sale or use in California. Legal in New York on EPA Federal Emission Equipped Vehicles only.
Important Product Info: - Direct Fit
Position of Product: Left
Condition: New

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: A
Vehicle Engine
2004 (04) Porsche 911 Naturally Aspirated 

DEC Logo DEC Catalytic Converter W0133-1917483
Click to Enlarge
(Read reviews)
Product List Price:
$821.25
Our List Price: $482.58
with FREE Shipping
(3) In Stock
Product SKU: W0133-1917483
Product Note: CARB Compliant Direct Fit - C.A.R.B Compliant - California - Pre-OBDII
Detailed Note: California C.A.R.B Compliant - Legal for sale and use in all 50 states...
Important Product Info: 50 State
Condition: New

Shipping Options:
Free Ground Shipping

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: A
Vehicle Engine
1983 (83) Porsche 911 3.0L H6 

Magnaflow Logo
Magnaflow Catalytic Converter 541041
Click to Enlarge
(Read reviews)
Our List Price: $372.98
with FREE Shipping
(1) In Stock
Product SKU: 541041
Product Note: Direct-Fit CALIFORNIA OBDII CONVERTERS -- Certification Level : LEV2 LEV; CARB Executive Order D-193-123; Engine Family Number 7PRXB03.8997
Position of Product: Left
Condition: New

Shipping Options:
Free Ground Shipping

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: F
Vehicle Engine
2007 (07) Porsche 911 3.8L H6 

Walker Logo Walker Catalytic Converter 15052
Click to Enlarge
(Read reviews)
Our List Price: $68.08
(2) In Stock
Product SKU: 15052
Product Note: EPA Standard Universal Converter -- Fits Fed. & Calif. Emissions Models.; Modifications and/or Additional Parts Required.; Federal/EPA converters are not legal for sale in the state of California. Restrictions may apply in other states. Consult your state’s regulation pertaining to aftermarket replacement converters prior to installation
Position of Product: Right
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: H
Vehicle Engine
1995 (95) Porsche 911 3.6L H6 

Magnaflow Logo
Magnaflow Catalytic Converter 94005
Click to Enlarge
(Read reviews)
Our List Price: $84.87
(3) In Stock
Product SKU: 94005
Product Note: Universal Standard Grade Federal (Exc. CA) -- Cutting and Welding Required During Installation
Condition: New

Shipping Options:
Ground

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: C
Vehicle Engine
1979 (79) Porsche 911 3.0L H6 

Catco Logo
Catco Catalytic Converter 2504R
Click to Enlarge
(1 Reviews)
5 Stars
Catco 2504R
Catalytic Converter
Close
Loading Reviews...
Our List Price: $68.98

Product SKU: 2504R
Product Note: Catalytic Converter -- Universal; Federal & California Emissions. Not For Sale or Use on vehicles licensed in the state of CA & NY (NY vehicles with CA Emissions). Check with your state authority for details.
Position of Product: Right
Condition: New

Shipping Options:
Ground

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: P
Vehicle Engine
1995 (95) Porsche 911 3.6L H6 


Related Top Sellers

Research on Catalytic Converter for Porsche 911

Porsche 911 Catalytic Converter

A Porsche is a premium car that needs premium parts to run at peak performance, this includes the catalytic converter. Even luxury vehicles like Porsches need to abide by national emission laws, which is why the catalytic converter is so important. It's designed to limit the harmful exhaust emissions of your Porsche no matter where your drive takes you. Keep your Porsche 911 operating at its best and install a high-grade catalytic converter.

At PartsGeek.com, we sell the Porsche 911 catalytic converter you need for your luxury performance vehicle from trusted national brands like DEC, Flowmaster and Walker. We back all of our millions of parts with a customer-friendly 30-day return policy.

What is a catalytic converter?

The catalytic converter on your Porsche 911 cleans contaminants out of your exhaust. It does this by using heat and catalysts to chemically convert the harmful emissions in your exhaust into H2O and CO2. This converted gas then travels down the exhaust pipe where it's released into the atmosphere. Your catalytic converter is an important part of your Porsche's emissions systems.

How much is a new Porsche 911 catalytic converter?

The cost of a new Porsche 911 catalytic converter depends on several factors, such as,

  • The model year of your Porsche 911
  • The engine type and size
  • If the part is legal in all states
  • The parts included in the kit
  • The position of the part
  • The brand.

Taking these factors into consideration, you should expect to pay between $55 and $460 for a new Porsche 911 catalytic converter from PartsGeek.com.

How do I know if I need a new catalytic converter?

Although they are designed to be rugged, your catalytic converter can wear out and need replacing. The signs that your catalytic converter is failing can include,

  • You smell rotten eggs when your engine is running
  • Your engine loses power
  • Your Check Engine Light comes on
  • You hear a rattle when your car is running
  • Your vehicle fails an emissions test.

Some of our Customer Reviews
Very Satisfied
Reviewer: mohammadhassan

4/14/09 06:56 PM

I purchased 2 different orders from this website, and thier prices were the lowest one in addition to that i got the parts after 2 days only.

Order Date | 4/7/09

Very Satisfied
Reviewer: mlwise

8/1/09 02:18 PM

I was very happy with my transaction/purchase from PartsGeek. The air filters I ordered arrived quickly, were packaged well (will packaging materials to protect the filters) and were the parts that...

Order Date | 7/24/09



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