How to Properly Maintain a Catalytic Converter on 2003 Chrysler 300M?

Servicing the catalytic converter, bring the exhaust system to a cool temperature, un-attach the battery, and take out the exhaust system. Unscrew a number of sensors and hoses and take out the catalytic converter. Install the new converter ensuring that it is well aligned and reconnect all the parts including the battery to finish the process.

OEM 2003 Chrysler 300M Catalytic Converter

Cat. Converter

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3 Catalytic Converters found

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2003 Chrysler 300M Catalytic Converter, Driver Side Part Number: 4581737AB
Product Specifications
- Other Name: Converter - Catalytic; Catalytic Converter, Left; Exhaust Pipe; Converter & Pipe; Converter Catalytic
- Position: Driver Side
- Item Weight: 16.70 Pounds
- Item Dimensions: 48.4 x 9.7 x 7.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4581737AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Chrysler 300M Submodels:
- Base, Pro-Am, Special | 6 Cyl 3.5 L GAS
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2003 Chrysler 300M Catalytic Converter, Driver Side Part Number: 4581735AB
Product Specifications
- Other Name: Converter - Catalytic; Catalytic Converter, Left; Exhaust Pipe; Converter & Pipe; Converter Catalytic
- Position: Driver Side
- Item Weight: 16.50 Pounds
- Item Dimensions: 78.0 x 9.5 x 7.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4581735AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Chrysler 300M Submodels:
- Base, Pro-Am, Special | 6 Cyl 3.5 L GAS
View related parts
2003 Chrysler 300M Catalytic Converter, Passenger Side Part Number: 4581734AB
Product Specifications
- Other Name: Converter - Catalytic; Catalytic Converter, Right; Exhaust Pipe; Converter & Pipe; Converter Catalytic
- Position: Passenger Side
- Item Weight: 15.60 Pounds
- Item Dimensions: 36.4 x 13.3 x 10.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4581734AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Chrysler 300M Submodels:
- Base, Pro-Am, Special | 6 Cyl 3.5 L GAS

2003 Chrysler 300M Catalytic Converter Parts and Q&A

Q: How to Properly Maintain a Catalytic Converter on 2003 Chrysler 300M?
A: Servicing the catalytic converter, bring the exhaust system to a cool temperature, un-attach the battery, and take out the exhaust system. Unscrew a number of sensors and hoses and take out the catalytic converter. Install the new converter ensuring that it is well aligned and reconnect all the parts including the battery to finish the process.