mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Three-Way Catalytic Converter, Location/Task/Design/Function|Page 2939 > < Three-Way Catalytic Converter, Location/Task/Design/Function
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Substrate with coating 

Wire mesh (for attaching) 

Insulation (air gap)

Reducing the pollutant components:
- Carbon monoxide (CO)
- Hydrocarbon (HC)
- nitrogen oxides (NOx) in the exhaust gas

Three-Way Catalytic Converter, Design

Three-way Catalytic Converter, Design

Substrate 

Coating 

The three way catalytic converter consists of a double-walled (insulation) stainless steel housing and the substrate (ceramic monolith) with the actual
catalytic layer.

Three-Way Catalytic Converter, Location/Task/Design/Function|Page 2939 > < Three-Way Catalytic Converter, Location/Task/Design/Function