How to Maintain and Fix a Catalytic Converter on 2003 Dodge Ram 1500?

In order to restore the catalytic converter, jack up the vehicle, lubricate bolts, and dismount crossover pipe bolts and oxygen sensor. Removing converter, checking it on the presence of damage, and replacing it with a new construction with all connections. At last, reconnect the oxygen sensor, lower the car and check leaks.

OEM 2003 Dodge Ram 1500 Catalytic Converter

Cat. Converter

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9 Catalytic Converters found

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2003 Dodge Ram 1500 Converter Part Number: 52110068AC
Product Specifications
- Other Name: Converter - Catalytic; Catalytic Converter
- Item Weight: 25.90 Pounds
- Item Dimensions: 61.3 x 26.3 x 35.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52110068AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Dodge Ram 1500 Submodels:
- Laramie, SLT, ST | 8 Cyl 5.7 L GAS
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2003 Dodge Ram 1500 Catalytic Converter Part Number: 52103628AB
Product Specifications
- Other Name: Converter - Exhaust; Exhaust Pipe; Converter & Pipe
- Item Weight: 23.40 Pounds
- Item Dimensions: 63.0 x 25.5 x 16.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52103628AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Dodge Ram 1500 Submodels:
- Laramie, SLT, ST | 6 Cyl 3.7 L GAS
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2003 Dodge Ram 1500 Catalytic Converter Part Number: 52103462AD
Product Specifications
- Other Name: Converter - Exhaust; Exhaust Pipe; Converter & Pipe
- Replaces: 52103462AC
- Item Weight: 15.70 Pounds
- Item Dimensions: 54.5 x 27.5 x 18.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52103462AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Dodge Ram 1500 Submodels:
- Laramie, SLT, ST | 4.7L V8, 8 Cyl 4.7 L GAS
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2003 Dodge Ram 1500 Catalytic Converter Part Number: 52103466AC
Product Specifications
- Other Name: Converter - Exhaust; Exhaust Pipe; Converter & Pipe
- Item Weight: 29.30 Pounds
- Item Dimensions: 60.6 x 28.4 x 17.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52103466AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Dodge Ram 1500 Submodels:
- Laramie, SLT, ST | 8 Cyl 5.9 L GAS
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2003 Dodge Ram 1500 Catalytic Converter Part Number: 52103629AD
Product Specifications
- Other Name: Converter - Exhaust; Exhaust Pipe; Converter & Pipe
- Replaces: 52103629AC
- Item Weight: 25.30 Pounds
- Item Dimensions: 63.6 x 28.4 x 17.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52103629AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Dodge Ram 1500 Submodels:
- Laramie, SLT, ST | 4.7L V8, 8 Cyl 4.7 L GAS
View related parts
2003 Dodge Ram 1500 Converter Part Number: 52110065AC
Product Specifications
- Other Name: Converter - Catalytic; Catalytic Converter
- Item Weight: 26.60 Pounds
- Item Dimensions: 60.6 x 30.1 x 22.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52110065AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Dodge Ram 1500 Submodels:
- Laramie, SLT, ST | 8 Cyl 5.7 L GAS
View related parts
2003 Dodge Ram 1500 Catalytic Converter Part Number: 52103630AC
Product Specifications
- Other Name: Converter - Exhaust; Exhaust Pipe; Converter & Pipe
- Item Weight: 26.40 Pounds
- Item Dimensions: 57.6 x 7.1 x 3.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52103630AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Dodge Ram 1500 Submodels:
- Laramie, SLT, ST | 8 Cyl 5.9 L GAS
View related parts
2003 Dodge Ram 1500 Catalytic Converter Part Number: 52103464AD
Product Specifications
- Other Name: Converter - Exhaust; Exhaust Pipe; Converter & Pipe
- Replaces: 52103464AC
- Item Weight: 36.20 Pounds
- Item Dimensions: 60.6 x 28.7 x 14.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52103464AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Dodge Ram 1500 Submodels:
- Laramie, SLT, ST | 4.7L V8, 8 Cyl 4.7 L FLEX, 8 Cyl 4.7 L GAS
View related parts
2003 Dodge Ram 1500 Catalytic Converter Part Number: 52103626AD
Product Specifications
- Other Name: Converter - Exhaust; Exhaust Pipe; Converter & Pipe
- Replaces: 52103626AC
- Item Weight: 27.70 Pounds
- Item Dimensions: 62.4 x 31.1 x 17.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52103626AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Dodge Ram 1500 Submodels:
- Laramie, SLT, ST | 4.7L V8, 8 Cyl 4.7 L GAS

2003 Dodge Ram 1500 Catalytic Converter Parts and Q&A

Q: How to Maintain and Fix a Catalytic Converter on 2003 Dodge Ram 1500?
A: In order to restore the catalytic converter, jack up the vehicle, lubricate bolts, and dismount crossover pipe bolts and oxygen sensor. Removing converter, checking it on the presence of damage, and replacing it with a new construction with all connections. At last, reconnect the oxygen sensor, lower the car and check leaks.