How to Install a Catalytic Converter for a 2.0/2.4L Engine on 2009 Dodge Avenger?

To install the catalytic for the 2.0/2.4L engine, clean the sealing surfaces, place a new gasket, and relocate the down stream oxygen sensor, if replacing. Loosely fit converter, resonator/pipe, muffler/pipe. Tighten fasteners, connect the ground strap, check for leaks, and check for clearance.

OEM 2009 Dodge Avenger Catalytic Converter

Cat. Converter

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13 Catalytic Converters found

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2009 Dodge Avenger Catalytic Converter, Driver Side Part Number: 5171141AC
$2065.20 MSRP: $3030.00
You Save: $964.80 (32%)
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Product Specifications
- Other Name: Manifold - Exhaust And Catalytic Conve; Catalytic Converter with Integrated Exhaust Manifold, Left; Exhaust Manifold; Manifold; Manifold Exhaust And Catalytic Converter
- Position: Driver Side
- Item Weight: 12.10 Pounds
- Item Dimensions: 18.9 x 12.8 x 5.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5171141AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2009 Dodge Avenger Submodels:
- R/T | 6 Cyl 3.5 L GAS
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2009 Dodge Avenger Catalytic Converter, Passenger Side Part Number: 5171140AC
$2340.00 MSRP: $3425.00
You Save: $1085.00 (32%)
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Product Specifications
- Other Name: Converter - Exhaust and Catalytic Converter; Right Catalytic Converter with Integrated Manifold.; Manifold
- Position: Passenger Side
- Replaces: 5171140AB
- Item Weight: 16.40 Pounds
- Item Dimensions: 18.5 x 16.5 x 6.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5171140AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2009 Dodge Avenger Submodels:
- R/T | 3.5L V6, 6 Cyl 3.5 L GAS
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2009 Dodge Avenger Catalytic Converter, Driver Side Part Number: 5171143AD
$943.68 MSRP: $1360.00
You Save: $416.32 (31%)
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Product Specifications
- Other Name: Converter - Catalytic; Catalytic Converter with Integrated Exhaust Manifold, Left; Exhaust Manifold; Manifold
- Position: Driver Side
- Replaces: 5171143AC
- Item Weight: 11.70 Pounds
- Item Dimensions: 18.8 x 13.0 x 5.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5171143AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2009 Dodge Avenger Submodels:
- R/T | 3.5L V6, 6 Cyl 3.5 L GAS
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2009 Dodge Avenger Catalytic Converter, Passenger Side Part Number: 68042142AB
$1504.15 MSRP: $2205.00
You Save: $700.85 (32%)
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Product Specifications
- Other Name: Converter - Exhaust and Catalytic Converter; Right Catalytic Converter with Integrated Manifold.; Manifold
- Position: Passenger Side
- Replaces: 68042142AA
- Item Weight: 21.10 Pounds
- Item Dimensions: 19.2 x 13.7 x 8.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 68042142AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2009 Dodge Avenger Submodels:
- R/T | 3.5L V6, 6 Cyl 3.5 L GAS
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2009 Dodge Avenger Catalytic Converter Part Number: 68039232AA
$1579.15 MSRP: $2310.00
You Save: $730.85 (32%)
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Product Specifications
- Other Name: Converter - Catalytic; Converter Catalytic
- Item Weight: 13.40 Pounds
- Item Dimensions: 33.6 x 8.2 x 4.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 68039232AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2009 Dodge Avenger Submodels:
- Express, Lux, Mainstreet, R/T, SE, SXT | 4 Cyl 2.4 L GAS
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2009 Dodge Avenger Catalytic Converter Part Number: 5105126AD
$1579.15 MSRP: $2310.00
You Save: $730.85 (32%)
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Product Specifications
- Other Name: Converter - Catalytic; Exhaust Pipe; Converter & Pipe; Converter Catalytic If Vin Filtered, Check Item 4; Converter Catalytic
- Item Weight: 12.10 Pounds
- Item Dimensions: 41.4 x 6.2 x 11.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5105126AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2009 Dodge Avenger Submodels:
- Express, R/T, SE, SXT | 4 Cyl 2.4 L GAS
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2009 Dodge Avenger Catalytic Converter, Driver Side Part Number: 68042141AB
$1922.08 MSRP: $2820.00
You Save: $897.92 (32%)
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Product Specifications
- Other Name: Converter - Exhaust and Catalytic Converter; Left Catalytic Converter with Integrated Manifold.; Manifold
- Position: Driver Side
- Replaces: 68042141AA
- Item Weight: 12.10 Pounds
- Item Dimensions: 17.9 x 12.0 x 6.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 68042141AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2009 Dodge Avenger Submodels:
- R/T | 3.5L V6, 6 Cyl 3.5 L GAS
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2009 Dodge Avenger Exhaust Manifold, Driver Side Part Number: 4892149AE
$2048.03 MSRP: $3000.00
You Save: $951.97 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Manifold - Exhaust And Catalytic Conve; Catalytic Converter with Integrated Exhaust Manifold, Left; Manifold; Manifold Exhaust And Catalytic Converter
- Position: Driver Side
- Item Weight: 13.70 Pounds
- Item Dimensions: 18.4 x 13.3 x 7.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4892149AE
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2009 Dodge Avenger Submodels:
- R/T, SE, SXT | 6 Cyl 2.7 L FLEX, 6 Cyl 2.7 L GAS
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2009 Dodge Avenger Exhaust Manifold, Passenger Side Part Number: 4892148AE
$2317.10 MSRP: $3395.00
You Save: $1077.90 (32%)
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Product Specifications
- Other Name: Manifold - Exhaust And Catalytic Conve; Catalytic Converter with Integrated Exhaust Manifold, Right; Manifold; Manifold Exhaust And Catalytic Converter
- Position: Passenger Side
- Item Weight: 11.60 Pounds
- Item Dimensions: 19.6 x 13.4 x 8.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4892148AE
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2009 Dodge Avenger Submodels:
- R/T, SE, SXT | 6 Cyl 2.7 L FLEX, 6 Cyl 2.7 L GAS
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2009 Dodge Avenger Catalytic Converter Part Number: 68047733AA
$2614.80 MSRP: $3800.00
You Save: $1185.20 (32%)
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Product Specifications
- Other Name: Converter - Catalytic; Exhaust Pipe; Converter & Pipe; Converter Catalytic
- Item Weight: 13.20 Pounds
- Item Dimensions: 40.7 x 9.4 x 5.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 68047733AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2009 Dodge Avenger Submodels:
- Express, Lux, Mainstreet, R/T, SE, SXT | 4 Cyl 2.4 L GAS
View related parts
2009 Dodge Avenger Catalytic Converter, Passenger Side Part Number: 5171142AB
$2346.30 MSRP: $3425.00
You Save: $1078.70 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter - Exhaust And Catalytic Converter; Catalytic Converter with Integrated Exhaust Manifold, Right; Exhaust Manifold; Manifold; Manifold Exhaust And Catalytic Converter
- Position: Passenger Side
- Item Weight: 12.00 Pounds
- Item Dimensions: 19.1 x 13.5 x 8.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5171142AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2009 Dodge Avenger Submodels:
- R/T | 6 Cyl 3.5 L GAS
View related parts
2009 Dodge Avenger Exhaust Manifold, Driver Side Part Number: 4892155AD
$2694.95 MSRP: $3945.00
You Save: $1250.05 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Manifold - Exhaust And Catalytic Conve; Catalytic Converter with Integrated Exhaust Manifold, Left; Manifold; Manifold Exhaust And Catalytic Converter
- Position: Driver Side
- Item Weight: 11.70 Pounds
- Item Dimensions: 18.4 x 13.3 x 6.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4892155AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2009 Dodge Avenger Submodels:
- R/T, SE, SXT | 6 Cyl 2.7 L FLEX, 6 Cyl 2.7 L GAS
View related parts
2009 Dodge Avenger Exhaust Manifold, Passenger Side Part Number: 4892154AD
$2935.40 MSRP: $4300.00
You Save: $1364.60 (32%)
Product Specifications
- Other Name: Manifold - Exhaust And Catalytic Conve; Catalytic Converter with Integrated Exhaust Manifold, Right; Manifold; Manifold Exhaust And Catalytic Converter
- Position: Passenger Side
- Item Weight: 12.50 Pounds
- Item Dimensions: 17.7 x 13.5 x 7.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4892154AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2009 Dodge Avenger Submodels:
- R/T, SE, SXT | 6 Cyl 2.7 L FLEX, 6 Cyl 2.7 L GAS

2009 Dodge Avenger Catalytic Converter Parts and Q&A

Q: How to Install a Catalytic Converter for a 2.0/2.4L Engine on 2009 Dodge Avenger?
A: To install the catalytic for the 2.0/2.4L engine, clean the sealing surfaces, place a new gasket, and relocate the down stream oxygen sensor, if replacing. Loosely fit converter, resonator/pipe, muffler/pipe. Tighten fasteners, connect the ground strap, check for leaks, and check for clearance.