How to replace the exhaust manifold on the L61/LE5 engine on 2008 Chevrolet HHR?

The first step to replace the l61/le5 engine Exhaust Manifold requires heat shield removal. The first step involves removing the pre catalyst heated Oxygen Sensor (HO2S) that matches the engine type then proceed with removing the Catalytic Converter. The Exhaust Manifold Gasket requires replacement after discarding the Exhaust Manifold nuts because both the manifold and gasket need to be taken out next. Before setting the new Exhaust Manifold Gasket onto the block studs you need to clean the blocking surface area. Attach the Exhaust Manifold by putting in new nuts that must be torqued following the specified sequence to 14 n.m (10 lb ft). Reinstall both the Catalytic Converter along with the pre catalyst ho2s based on engineering requirements. Complete the task by reintegrating the Exhaust Manifold heat shield.

OEM 2008 Chevrolet HHR Exhaust Manifold

Engine Exhaust Manifold

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2008 Chevrolet HHR Exhaust Manifold Part Number: 12603792
$80.11 MSRP: $125.49
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Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold
- Item Weight: 10.50 Pounds
- Item Dimensions: 20.5 x 10.6 x 10.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12603792
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2008 Chevrolet HHR Submodels:
- LT, LT Panel | 4 Cyl 2.4 L GAS
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2008 Chevrolet HHR Exhaust Manifold Part Number: 12581284
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold
- Item Weight: 11.00 Pounds
- Item Dimensions: 21.1 x 12.0 x 8.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12581284
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2008 Chevrolet HHR Submodels:
- LT, LT Panel | 4 Cyl 2.4 L GAS
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2008 Chevrolet HHR Exhaust Manifold Part Number: 12602397
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Item Weight: 11.20 Pounds
- Item Dimensions: 20.5 x 8.8 x 8.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12602397
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2008 Chevrolet HHR Submodels:
- SS, SS Panel | 4 Cyl 2.0 L GAS
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2008 Chevrolet HHR Exhaust Manifold Part Number: 12606689
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold
- Item Weight: 10.40 Pounds
- Item Dimensions: 5.5 x 19.1 x 12.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12606689
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 Chevrolet HHR Submodels:
- LS, LS Panel, LT, LT Panel | 4 Cyl 2.2 L GAS

2008 Chevrolet HHR Exhaust Manifold

With a comprehensive array of OEM 2008 Chevrolet HHR Exhaust Manifold, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2008 Chevrolet HHR Exhaust Manifold are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2008 Chevrolet HHR Exhaust Manifold Parts and Q&A

Q: How to replace the exhaust manifold on the L61/LE5 engine on 2008 Chevrolet HHR?
A: The first step to replace the l61/le5 engine Exhaust Manifold requires heat shield removal. The first step involves removing the pre catalyst heated Oxygen Sensor (HO2S) that matches the engine type then proceed with removing the Catalytic Converter. The Exhaust Manifold Gasket requires replacement after discarding the Exhaust Manifold nuts because both the manifold and gasket need to be taken out next. Before setting the new Exhaust Manifold Gasket onto the block studs you need to clean the blocking surface area. Attach the Exhaust Manifold by putting in new nuts that must be torqued following the specified sequence to 14 n.m (10 lb ft). Reinstall both the Catalytic Converter along with the pre catalyst ho2s based on engineering requirements. Complete the task by reintegrating the Exhaust Manifold heat shield.