What are the important considerations for maintaining a catalytic converter on 2008 Volvo S40?

The exhaust manifold of petrol models has a three-way catalytic converter whereas diesel models have oxidation catalytic converter after the turbocharger. I should avoid leaded petrol, service ignition and fuel systems, and treat engine misfires immediately to ensure maximum functionality. Work with the converter carefully, and sulphurous smell should be expected at the beginning. With due maintenance, it can last to 50,000-100,000 miles.

Genuine 2008 Volvo S40 Catalytic Converter

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2 Catalytic Converters found

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2008 Volvo S40 Catalytic Converter Part Number: 8603599
$1741.23 MSRP: $2336.60
You Save: $595.37 (26%)
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Product Specifications
- Other Name: Catalytic Converter
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 8603599
- Warranty: This genuine part is guaranteed by Volvo's factory warranty.
Fits the following 2008 Volvo S40 Submodels:
- 2.4i, i | 5 Cyl 2.4 L GAS
View related parts
2008 Volvo S40 Catalytic Converter Part Number: 8603600
$2502.45 MSRP: $3024.52
You Save: $522.07 (18%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Catalytic Converter
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 8603600
- Warranty: This genuine part is guaranteed by Volvo's factory warranty.
Fits the following 2008 Volvo S40 Submodels:
- 2.4i, i, T5 | 5 Cyl 2.4 L GAS, 5 Cyl 2.5 L GAS

2008 Volvo S40 Catalytic Converter Parts and Q&A

Q: What are the important considerations for maintaining a catalytic converter on 2008 Volvo S40?
A: The exhaust manifold of petrol models has a three-way catalytic converter whereas diesel models have oxidation catalytic converter after the turbocharger. I should avoid leaded petrol, service ignition and fuel systems, and treat engine misfires immediately to ensure maximum functionality. Work with the converter carefully, and sulphurous smell should be expected at the beginning. With due maintenance, it can last to 50,000-100,000 miles.