How to replace a catalytic converter on 2006 Chevrolet HHR?

First, remove the Muffler, remove then the post catalyst heated Oxygen Sensor (HO2S), and Catalytic Converter nuts later on, remove the Catalytic Converter from the Exhaust Manifold. Remove the Catalytic Converter to Exhaust Manifold gasket. Make sure to put in a new gasket on the Exhaust Manifold studs prior to mounting the Catalytic Converter to the Exhaust Manifold. If a Catalytic Converter nut was removed earlier, reinstall them using a 46 nm (34 ft. Lbs.) torque, etc, and reinstall post cat ho2s then Muffler. Be careful not to bend the exhaust flex decoupler ten by angle of more than 3 degrees in any direction because this might lead to its compromise.

OEM 2006 Chevrolet HHR Catalytic Converter

Cat. Converter

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4 Catalytic Converters found

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2006 Chevrolet HHR Catalytic Converter Part Number: 22970504
$1486.68 MSRP: $2219.63
You Save: $732.95 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Converter, Catalytic Converter; Exhaust Pipe; Converter & Pipe; Converter, Exhaust Pipe
- Replaces: 15247469, 22703213, 15873731
- Item Weight: 11.30 Pounds
- Item Dimensions: 39.1 x 9.7 x 5.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 22970504
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 Chevrolet HHR Submodels:
- LS, LS Panel, LT, LT Panel | 4 Cyl 2.2 L GAS
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2006 Chevrolet HHR Catalytic Converter Part Number: 22970501
$1485.90 MSRP: $2218.47
You Save: $732.57 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter, Catalytic Converter; Exhaust Pipe; Converter & Pipe; Converter, Exhaust Pipe
- Replaces: 15247472
- Item Weight: 11.80 Pounds
- Item Dimensions: 39.5 x 9.7 x 5.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 22970501
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 Chevrolet HHR Submodels:
- LT, LT Panel | 4 Cyl 2.4 L GAS
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2006 Chevrolet HHR Catalytic Converter Part Number: 22970505
$1517.68 MSRP: $2266.18
You Save: $748.50 (34%)
Product Specifications
- Other Name: Converter, Catalytic Converter; Exhaust Pipe; Converter & Pipe; Converter, Exhaust Pipe
- Replaces: 15247470, 15873732, 22703214
- Item Weight: 15.60 Pounds
- Item Dimensions: 41.2 x 16.3 x 10.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 22970505
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 Chevrolet HHR Submodels:
- LS, LS Panel, LT, LT Panel | 4 Cyl 2.2 L GAS
View related parts
2006 Chevrolet HHR Catalytic Converter Part Number: 22970500
$1018.89 MSRP: $1517.25
You Save: $498.36 (33%)
Product Specifications
- Other Name: Converter, Catalytic Converter; Exhaust Pipe; Converter & Pipe; Converter, Exhaust Pipe
- Replaces: 22695582, 15247471
- Item Weight: 10.90 Pounds
- Item Dimensions: 39.1 x 9.7 x 5.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 22970500
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 Chevrolet HHR Submodels:
- LT, LT Panel | 4 Cyl 2.4 L GAS

2006 Chevrolet HHR Catalytic Converter

With a comprehensive array of OEM 2006 Chevrolet HHR Catalytic Converter, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2006 Chevrolet HHR Catalytic Converter are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2006 Chevrolet HHR Catalytic Converter Parts and Q&A

Q: How to replace a catalytic converter on 2006 Chevrolet HHR?
A: First, remove the Muffler, remove then the post catalyst heated Oxygen Sensor (HO2S), and Catalytic Converter nuts later on, remove the Catalytic Converter from the Exhaust Manifold. Remove the Catalytic Converter to Exhaust Manifold gasket. Make sure to put in a new gasket on the Exhaust Manifold studs prior to mounting the Catalytic Converter to the Exhaust Manifold. If a Catalytic Converter nut was removed earlier, reinstall them using a 46 nm (34 ft. Lbs.) torque, etc, and reinstall post cat ho2s then Muffler. Be careful not to bend the exhaust flex decoupler ten by angle of more than 3 degrees in any direction because this might lead to its compromise.