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Catalytic converter/front silencer for BMW 5 Series E39 528i (1999)

This Catalytic converter/front silencer technical drawing provides a detailed breakdown of the assembly for the 5 Series E39 528i. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 1999.

Catalytic converter/front silencer
No. Description Supp. Qty  From   Up To  Part Number Price Notes
For vehicles with
EU2 exhaust emissions standard

S168A=Yes
01 RP exhaust pipe catalytic converter EU2 1 09/1998 18101438773 Shop at ECS Tuning
02 Gasket Asbestos Free 2 18301716888 $11.75 Shop at ECS Tuning
Required for repair
-- Hex nut M10 6 18301737774 $1.65 Shop at ECS Tuning
03 Hex nut M10 6 18301737774 $1.65 Shop at ECS Tuning
04 Clamping bush D=55 X 70MM 2 18307560778 $34.61 Shop at ECS Tuning
06 Clamp upper D=45MM/50MM 1 18101433249 $8.75 Shop at ECS Tuning
07 Clamp lower D=45MM/50MM 1 18101433250 $8.55 Shop at ECS Tuning
08 Hex bolt M8X50 1 07119904533 $2.84 Shop at ECS Tuning
09 Lambda Monitor sensor L=990MM 2 09/1998 11781433940 $215.65 Shop at ECS Tuning

See Also

Frequently Asked Questions

What assembly is shown in the BMW 5 Series E39 528i Catalytic converter/front silencer?
This technical diagram illustrates the Catalytic converter/front silencer within the Exhaust system group for the 5 Series E39 528i produced during 1999. It provides a detailed exploded view of the components, identifying key parts such as the RP exhaust pipe catalytic converter (Part #18101438773).
Which models use the hardware listed in this Catalytic converter/front silencer?
The hardware and components featured in the Catalytic converter/front silencer are specific to the 5 Series E39 528i produced during 1999. These technical specifications ensure that parts like the RP exhaust pipe catalytic converter (18101438773) are correctly matched to the vehicle's structural and mechanical requirements.
How do I find specific parts within the Catalytic converter/front silencer assembly?
Each item in the Catalytic converter/front silencer corresponds to the numbered list below the illustration. For the 5 Series E39 528i, you can identify the RP exhaust pipe catalytic converter by locating its position on the schematic, which then links to the official BMW part number 18101438773 for the Exhaust system section.