order by phone (Se Habla Español) 1-800-913-6119 | 1-801-214-2997 or Live Chat
APWPART FINDER
My Vehicle Add New
  • Select Year
  • Select Make
  • Select Model
  • Select Submodel
  • Select Engine

Shop by Brand

Chrysler 300M Catalytic Converter

We have 6 Items In-stock. Select a year to continue.
$172.13 List Price $203.11 Save $30.98 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)

Eastern ECO II Series Catalytic Converter

30 years of innovation is proof enough that Eastern is the best manufacturer of the finest aftermarket and original equipment catalytic converters on the market. Their ECO Series Catalytic Converters which are designed to help keep the Check Engine Light (MIL) off is another set of catalytic converters with world class quality.

The Eastern ECO II Series Catalytic Converter is made specifically for most complex or second generation on board diagnostic (OBD II) systems. It features wash coats with greater loadings of precious metals to handle applications with ultra low emissions, higher than normal emissions, as well as vehicles with higher mileage and heavier workloads.

The Eastern ECO II Series Catalytic Converter's features in a nutshell:

  • Engineered with Eastern's proprietary NANO technology yielding highly efficient loadings for lower cost and better converter efficiency
  • Features an advanced materials design for maximum engine output and performance

Specifications:

  • 3-way catalyst style
  • 2-bolt spin type inlet
  • 2.25 in. outlet
  • 46 in. overall length
  • With one 18 mm style oxygen sensor port
  • Oval body
  • Single inlet and outlet configuration

Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: EAST20315
  • Brand: Eastern
  • Product Fit: Direct fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized steel
  • Anticipated Ship Out Time: 1-2 business days
  • Catalyst Substrate Material: Ceramic honeycomb
(see more)
Fits the following Chrysler 300M Years:
  • 2002-2004 | 6 Cyl 3.5L | Special
  • 1999-2004 | 6 Cyl 3.5L | Base
(see more)
Rating: (see review/s)

"Great service and very reasonable prices. The Customer Service department has very professional people. I was treated with respect and dignaty. I had ordered the wrong part to begin with. The exchange process was handled very satisfactory." posted by: on January 20, 2011

$97.63 List Price $126.35 Save $28.72 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • Not legal for use in California or in states adopting the California emissions standards
  • Semi-universal design – cut out your old catalytic converter and weld in the new one
  • Stainless Steel Construction
  • Legendary Magnaflow quality, power, and sound
  • Ceramic, honeycomb catalyst designed for maximum flow and surface area

When you want the best, you want Magnaflow!  These 49-State Legal semi-universal catalytic converters have a catalyst specifically designed for your vehicle – just cut out your old catalytic converter and weld in the new one.  Engineered to cut emissions and improve performance.

  • SKU#: M6699205HM
  • Brand: Magnaflow
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 business days
  • Catalyst Substrate Material: Ceramic honeycomb
(see more)
Fits the following Chrysler 300M Years:
  • 2002-2004 | 6 Cyl 3.5L | Special
  • 1999-2004 | 6 Cyl 3.5L | Base
(see more)
Rating: (see review/s)

"After instalation my car ran great the parts arrived when they said they would." posted by: Hmc on July 16, 2012

$206.16 List Price $422.38 Save $216.22 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
CATCO CATALYTIC CONVERTER ASSEMBLY

Catco catalytic converters are designed with 409 stainless steel pipes and shell for longer life.

Specifications
  • 45-degree flare inlet
  • With one oxygen sensor port
  • Standard assembly with one catalytic converter
  • Round body
  • 46.25 in. overall length
  • 2.25 in. outlet diameter
  • Single inlet and outlet configuration
Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: CAT4851
  • Brand: Catco
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 2-3 business days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 46.25 in. overall length
(see more)
Fits the following Chrysler 300M Years:
  • 2002-2004 | 6 Cyl 3.5L | Special
  • 1999-2004 | 6 Cyl 3.5L | Base
(see more)
Rating: (see review/s)

"Fit perfect, shipped fast and shipping was FREE! Glad I found your website!" posted by: Spockl on September 28, 2009

"This item fit exactly as promised. The price was well below anything I could find locally. I received the part in about 4 days. Would not hesitate to order one of these again for installation." posted by: Teach on July 14, 2008

$408.00 List Price $481.44 Save $73.44 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
WALKER CATALYTIC CONVERTER

Specifications: Flare Inlet Connection, Pipe Outlet Connection, Post Catalyst oxygen sensor port

Features:

  • 3-way catalyst style
  • Has broad application coverage
  • Higher loaded substrate

Walker catalytic converter features stainless steel body, aluminized expandable bushings and heat shield for enhanced strength and durability.

Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: WK81771
  • Brand: Walker
  • Fit Note: Engine Family # XCRXV0215V20
  • Quantity Sold: Sold individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: Same day - 1 business day
  • Warranty: 5-year or 50,000-mile Walker limited warranty
 
Fits the following Chrysler 300M Years:
  • 1999 | 6 Cyl 3.5L | Base
$273.09 List Price $322.25 Save $49.16 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
BOSAL CATALYTIC CONVERTER

Bosal catalytic converters are made to fit vehicle-specific requirements for backpressure, emissions, sound levels, and sensors. Designed and built for long life reliability.

Specifications
  • 32 in. L x 8 in. W x 7 in. H
Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: BO0793079
  • Brand: Bosal
  • Quantity Sold: Assembly
  • Tube Material: Aluminized steel
  • Anticipated Ship Out Time: 1-2 business days
  • Dimensions: 32 in. L x 8 in. W x 7 in. H
  • Warranty: 5-year or 25,000-mile Bosal limited warranty
 
Fits the following Chrysler 300M Years:
  • 2002-2004 | 6 Cyl 3.5L | Special
  • 1999-2004 | 6 Cyl 3.5L | Base
(see more)
View All
$310.00 List Price $930.00 Save $620.00 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
BENCHMARK CATALYTIC CONVERTER ASSEMBLY

Benchmark catalytic converters are considered to be the industry's standard replacement catalytic converter. It is the recognized leader in fitment and durability. It features perfect fit and repeatability and its performance results are continually monitored by Benchmark's internal emissions laboratory to insure quality loadings which eliminate OBDII issues caused by many universal catalysts.

Specifications
  • With oxygen sensor port
  • Standard assembly with one catalytic converter
Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: BEN20951
  • Brand: Benchmark
  • Quantity Sold: Assembly
  • Tube Material: Steel
  • Anticipated Ship Out Time: 1-2 business days
  • Warranty: 5-year or 50,000-mile Benchmark limited warranty
 
Fits the following Chrysler 300M Years:
  • 2002-2004 | 6 Cyl 3.5L | Special
  • 1999-2004 | 6 Cyl 3.5L | Base
(see more)
View Less