How to replace the catalytic converter (LE5, L61) (2.4L, 2.2L) on Chevrolet HHR?

The first step for Catalytic Converter (LE5, L61) (2.4L, 2.2L) replacement requires securely raising and supporting the vehicle. Start by taking off the exhaust Muffler nuts to make separating the Muffler assembly from the Catalytic Converter possible. Start by removing the post catalyst heated Oxygen Sensor (HO2S) which is dedicated to specific engine types before disconnecting the Catalytic Converter from the Exhaust Manifold by removing its nuts. Dispose of the gasket. During installation apply the Exhaust Manifold studs onto a new gasket before connecting the Catalytic Converter while maintaining exhaust flex decouplers within 3 degrees of any direction. Secure the Catalytic Converter through its nuts while maintaining 46 nm (34 lb ft) torque. The worker install the post catalyst ho2s following engine type procedure before attaching the Muffler assembly to the Catalytic Converter unit and finishes installation by tightening exhaust Muffler nuts to 46 nm (34 lb ft) torque specification before lowering the vehicle.

OEM Chevrolet HHR Catalytic Converter

Cat. Converter

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12 Catalytic Converters found

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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
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2007 Chevrolet HHR | LS, LS Panel, LT, LT Panel | 4 Cyl 2.2 L GAS
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Chevrolet HHR Catalytic Converter Part Number: 22970501
$1485.90 MSRP: $2218.47
You Save: $732.57 (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: 15247472
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2007 Chevrolet HHR | LT, LT Panel | 4 Cyl 2.4 L GAS
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Chevrolet HHR Catalytic Converter Part Number: 22939745
$1217.07 MSRP: $1814.81
You Save: $597.74 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly-3Way Catalytic (W/Exhaust Manifold P; Exhaust Pipe; Converter & Pipe; Converter, Catalytic Converter; Converter, Exhaust Pipe
- Replaces: 15889904
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008 Chevrolet HHR | LT, LT Panel | 4 Cyl 2.4 L GAS
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Chevrolet HHR Catalytic Converter Part Number: 22939744
$957.45 MSRP: $1425.00
You Save: $467.55 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Converter Assembly-3Way Catalytic (W/Exhaust Manifold P; Exhaust Pipe; Converter & Pipe; Converter, Catalytic Converter; Converter, Exhaust Pipe
- Replaces: 15889903
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008 Chevrolet HHR | LT, LT Panel | 4 Cyl 2.4 L GAS
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Chevrolet HHR Catalytic Converter Part Number: 22939742
$1248.81 MSRP: $1870.90
You Save: $622.09 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly-3Way Catalytic (W/Exhaust Manifold P; Exhaust Pipe; Converter & Pipe; Converter, Catalytic Converter; Converter, Exhaust Pipe
- Replaces: 15889901
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2011 Chevrolet HHR | LS, LS Panel, LT, LT Panel | 4 Cyl 2.2 L FLEX, 4 Cyl 2.2 L GAS
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Chevrolet HHR Catalytic Converter Part Number: 19418953
$1519.64 MSRP: $2487.99
You Save: $968.35 (39%)
ADD TO CART
Product Specifications
- Other Name: Converter Assembly, 3Way Catalytic (W/Exhaust Manifold Pipe) "Kit"; Converter & Pipe; Converter, Catalytic Converter; Converter, Exhaust Pipe
- Replaces: 15889902, 22939743
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2011 Chevrolet HHR | LS, LS Panel, LT, LT Panel | 4 Cyl 2.2 L FLEX, 4 Cyl 2.2 L GAS
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Chevrolet HHR Catalytic Converter Part Number: 25816005
$1960.53 MSRP: $4762.48
You Save: $2801.95 (59%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly-3Way Catalytic (W/Exhaust Manifold P; Exhaust Pipe; Converter & Pipe; Converter, Catalytic Converter; Converter, Exhaust Pipe
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2010 Chevrolet HHR | SS, SS Panel | 4 Cyl 2.0 L GAS
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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
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2007 Chevrolet HHR | LS, LS Panel, LT, LT Panel | 4 Cyl 2.2 L GAS
View related parts
Chevrolet HHR Catalytic Converter Part Number: 25816006
Product Specifications
- Other Name: Converter Assembly-3Way Catalytic (W/Exhaust Manifold P; Exhaust Pipe; Converter & Pipe; Converter, Catalytic Converter; Converter, Exhaust Pipe
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2010 Chevrolet HHR | SS, SS Panel | 4 Cyl 2.0 L GAS
View related parts
Chevrolet HHR Catalytic Converter Part Number: 22970507
Product Specifications
- Other Name: Converter, Catalytic Converter; Exhaust Pipe; Converter & Pipe; Converter, Exhaust Pipe
- Replaces: 25837236
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2011 Chevrolet HHR | LT, LT Panel | 4 Cyl 2.4 L FLEX
View related parts
Chevrolet HHR Catalytic Converter Part Number: 22970506
Product Specifications
- Other Name: Converter, Catalytic Converter; Exhaust Pipe; Converter & Pipe; Converter, Exhaust Pipe
- Replaces: 25837235
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2011 Chevrolet HHR | LT, LT Panel | 4 Cyl 2.4 L FLEX
View related parts
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
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2007 Chevrolet HHR | LT, LT Panel | 4 Cyl 2.4 L GAS

Chevrolet HHR Catalytic Converter

Want to cut long-term maintenance and repair costs? Choose OEM Catalytic Converter. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Chevrolet HHR parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Chevrolet HHR Catalytic Converter includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

The Catalytic Converter is an emissions part which is installed in the Chevrolet HHR car model; it helps in altering the toxic gaseous emissions such as Carbon Monoxide, Hydrocarbons and Oxides of Nitrogen into comparatively harmless substances such as water vapor, Carbon Dioxide, and Nitrogen. Also consisting of a honeycomb like structure with the catalysts of platinum, palladium and rhodium, the conversion of heat energy into redox reactions in the converter makes it do this. To address different forms of EPA standards over the years, various forms of converters including the two- way and the three- way converters have been used including the modern ones that are designed to work premier with a perfect stoichiometric mixture of air and fuel. Catalyst poisoning and risks associated with theft are inevitable, but progress has been made in modifying the restrictiveness of the exhaust and increasing efficiency. Industry in General and Chevrolet HHR in Particular, have benefitted from the implementation of the Catalytic Converters to assess to reduction of emissions and meeting of emission standards.

Chevrolet HHR Catalytic Converter Parts and Q&A

Catalytic Converter
25816005
Q: How to replace the catalytic converter (LE5, L61) (2.4L, 2.2L) on Chevrolet HHR?
A:
The first step for Catalytic Converter (LE5, L61) (2.4L, 2.2L) replacement requires securely raising and supporting the vehicle. Start by taking off the exhaust Muffler nuts to make separating the Muffler assembly from the Catalytic Converter possible. Start by removing the post catalyst heated Oxygen Sensor (HO2S) which is dedicated to specific engine types before disconnecting the Catalytic Converter from the Exhaust Manifold by removing its nuts. Dispose of the gasket. During installation apply the Exhaust Manifold studs onto a new gasket before connecting the Catalytic Converter while maintaining exhaust flex decouplers within 3 degrees of any direction. Secure the Catalytic Converter through its nuts while maintaining 46 nm (34 lb ft) torque. The worker install the post catalyst ho2s following engine type procedure before attaching the Muffler assembly to the Catalytic Converter unit and finishes installation by tightening exhaust Muffler nuts to 46 nm (34 lb ft) torque specification before lowering the vehicle.