How to Remove and Install a Catalytic Converter on a 3.7L Engine on 2006 Jeep Grand Cherokee?

The following steps are required to take out a catalytic converter of a 3.7L engine: raise the vehicle, lubricate the bolts, and take out the transmission crossmember. Un screw the oxygen sensor, and un screw the exhaust assembly. Check the assembly, re-fit it and assure proper torque and clearance. Lastly, reconnect and leak test.

OEM 2006 Jeep Grand Cherokee Catalytic Converter

Cat. Converter

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4 Catalytic Converters found

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2006 Jeep Grand Cherokee Catalytic Converter Part Number: 52090044AF
Product Specifications
- Other Name: Converter - Exhaust; Exhaust Pipe; Converter & Pipe
- Replaces: 52090044AD
- Item Weight: 29.20 Pounds
- Item Dimensions: 39.5 x 26.3 x 15.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52090044AF
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2006 Jeep Grand Cherokee Submodels:
- 65th Anniversary Edition, Laredo, Limited | 4.7L V8, 8 Cyl 4.7 L GAS
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2006 Jeep Grand Cherokee Catalytic Converter Part Number: 52090043AF
Product Specifications
- Other Name: Converter - Exhaust; Exhaust Pipe; Converter & Pipe; Pipe And Converter Exhaust To Manifold
- Replaces: 52090043AE, 52090043AD
- Item Weight: 29.70 Pounds
- Item Dimensions: 39.9 x 27.3 x 16.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52090043AF
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2006 Jeep Grand Cherokee Submodels:
- Limited, Overland | 5.7L V8, 8 Cyl 5.7 L GAS
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2006 Jeep Grand Cherokee Catalytic Converter Part Number: 5290722AD
Product Specifications
- Other Name: Converter - Exhaust; Exhaust Pipe; Converter & Pipe; Pipe And Converter Exhaust To Manifold
- Replaces: 5290722AC, 5290722AA, 5290722AB
- Item Weight: 28.10 Pounds
- Item Dimensions: 39.9 x 27.3 x 15.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5290722AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2006 Jeep Grand Cherokee Submodels:
- SRT8 | 6.1L V8, 8 Cyl 6.1 L GAS
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2006 Jeep Grand Cherokee Catalytic Converter Part Number: 52124165AA
Product Specifications
- Other Name: Converter - Exhaust; Exhaust Pipe; Converter & Pipe; Pipe And Converter Exhaust To Manifold
- Replaces: 52090045AE
- Item Weight: 10.30 Pounds
- Item Dimensions: 45.9 x 18.2 x 29.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52124165AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2006 Jeep Grand Cherokee Submodels:
- 65th Anniversary Edition, Laredo | 6 Cyl 3.7 L GAS

2006 Jeep Grand Cherokee Catalytic Converter Parts and Q&A

Q: How to Remove and Install a Catalytic Converter on a 3.7L Engine on 2006 Jeep Grand Cherokee?
A: The following steps are required to take out a catalytic converter of a 3.7L engine: raise the vehicle, lubricate the bolts, and take out the transmission crossmember. Un screw the oxygen sensor, and un screw the exhaust assembly. Check the assembly, re-fit it and assure proper torque and clearance. Lastly, reconnect and leak test.