How to Maintain a Catalytic Converter on 2005 Chrysler 300?

To service the catalytic converter, cool the exhaust system, disconnect the negative battery cable, and raise the vehicle. Remove parts for both rh and lh catalytic converters, check for problems and install new parts. Tighten all connections, check for clearances and reconnect the battery and start the engine to check for leaks.

OEM 2005 Chrysler 300 Catalytic Converter

Cat. Converter

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8 Catalytic Converters found

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2005 Chrysler 300 Catalytic Converter, Front Passenger Side Part Number: 4581744AD
$1349.58 MSRP: $1975.00
You Save: $625.42 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Converter - Front; Catalytic Converter, Right; Pipe And Converter Front; Converter Catalytic
- Position: Front Passenger Side
- Replaces: 4581744AA, 4581744AC, 4581744AB
- Item Weight: 12.90 Pounds
- Item Dimensions: 52.5 x 12.4 x 4.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4581744AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2005 Chrysler 300 Submodels:
- Base, LX, Limited, S, Signature Series, Touring | 6 Cyl 2.7 L GAS, 6 Cyl 3.5 L GAS
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2005 Chrysler 300 Catalytic Converter, Driver Side Part Number: 68039467AA
$1653.00 MSRP: $2420.00
You Save: $767.00 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Converter - Catalytic; Catalytic Converter, Left
- Position: Driver Side
- Replaces: 4581741AA, 4581741AB, 4581741AC
- Item Weight: 12.40 Pounds
- Item Dimensions: 49.0 x 12.4 x 10.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 68039467AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2005 Chrysler 300 Submodels:
- C | 5.7L V8, 8 Cyl 5.7 L GAS
View related parts
2005 Chrysler 300 Catalytic Converter, Passenger Side Part Number: 68039466AA
$1653.00 MSRP: $2420.00
You Save: $767.00 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter - Catalytic; Catalytic Converter, Right
- Position: Passenger Side
- Replaces: 4581740AA, 4581740AC, 4581740AB
- Item Weight: 12.40 Pounds
- Item Dimensions: 53.0 x 12.4 x 10.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 68039466AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2005 Chrysler 300 Submodels:
- C | 5.7L V8, 8 Cyl 5.7 L GAS
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2005 Chrysler 300 Catalytic Converter, Front Passenger Side Part Number: 5290594AC
$1887.73 MSRP: $2760.00
You Save: $872.27 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter - Front; Catalytic Converter, Right; Pipe And Converter Exhaust; Pipe And Converter Front; Converter Catalytic
- Position: Front Passenger Side
- Replaces: 5039032AA, 5290594AB
- Item Weight: 13.50 Pounds
- Item Dimensions: 52.0 x 12.1 x 10.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5290594AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2005 Chrysler 300 Submodels:
- C SRT8 | 8 Cyl 6.1 L GAS
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2005 Chrysler 300 Catalytic Converter, Front Driver Side Part Number: 4581745AE
$1944.98 MSRP: $2845.00
You Save: $900.02 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter - Front; Catalytic Converter, Left; Pipe And Converter Front; Converter Catalytic
- Position: Front Driver Side
- Replaces: 4581745AD, 4581745AB, 4581745AA, 4581745AC
- Item Weight: 12.70 Pounds
- Item Dimensions: 53.6 x 12.4 x 4.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4581745AE
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2005 Chrysler 300 Submodels:
- Base, LX, Limited, S, Signature Series, Touring | 6 Cyl 2.7 L GAS, 6 Cyl 3.5 L GAS
View related parts
2005 Chrysler 300 Catalytic Converter, Driver Side Part Number: 4578357AA
Product Specifications
- Other Name: Converter - Catalytic; Catalytic Converter, Left; Converter Catalytic
- Position: Driver Side
- Item Weight: 13.00 Pounds
- Item Dimensions: 53.0 x 12.1 x 10.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4578357AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2005 Chrysler 300 Submodels:
- Base, Limited, Touring | 6 Cyl 2.7 L GAS, 6 Cyl 3.5 L GAS
View related parts
2005 Chrysler 300 Catalytic Converter, Passenger Side Part Number: 4578356AA
Product Specifications
- Other Name: Converter - Catalytic; Catalytic Converter, Right; Converter Catalytic
- Position: Passenger Side
- Item Weight: 11.40 Pounds
- Item Dimensions: 55.1 x 12.4 x 4.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4578356AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2005 Chrysler 300 Submodels:
- Base, Limited, Touring | 6 Cyl 2.7 L GAS, 6 Cyl 3.5 L GAS
View related parts
2005 Chrysler 300 Catalytic Converter, Front Driver Side Part Number: 5290593AC
Product Specifications
- Other Name: Converter - Front; Catalytic Converter, Left; Pipe And Converter Exhaust; Pipe And Converter Front; Converter Catalytic
- Position: Front Driver Side
- Replaces: 5290593AB, 5039035AA
- Item Weight: 12.60 Pounds
- Item Dimensions: 10.0 x 11.4 x 62.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5290593AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2005 Chrysler 300 Submodels:
- C, C SRT8 | 8 Cyl 5.7 L GAS, 8 Cyl 6.1 L GAS

2005 Chrysler 300 Catalytic Converter Parts and Q&A

Q: How to Maintain a Catalytic Converter on 2005 Chrysler 300?
A: To service the catalytic converter, cool the exhaust system, disconnect the negative battery cable, and raise the vehicle. Remove parts for both rh and lh catalytic converters, check for problems and install new parts. Tighten all connections, check for clearances and reconnect the battery and start the engine to check for leaks.