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Engine-side catalytic converter for BMW 3 Series G20 Sedan LCI 320i (2024)

This Engine-side catalytic converter technical drawing provides a detailed breakdown of the assembly for the 3 Series G20 Sedan LCI 320i. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 2024.

Engine-side catalytic converter
No. Description Supp. Qty  From   Up To  Part Number Price Notes
For vehicles with
Emissions standard EU6 rde II

S1DFA=Yes
01 RP catalytic conv.close to the engine RDE 1 18329455046 Shop at ECS Tuning
02 Screw clamp 1 18307606136 Shop at ECS Tuning
03 Gasket ring 1 18307581970 Shop at ECS Tuning
04 Holder catalytic converter near engine 1 18328659800 Shop at ECS Tuning
05 Cable clamp D=19-24/B=5 1 11787548951 $1.12 Shop at ECS Tuning
06 Torx bolt M12X100-8.8ZNS3 2 23007565047 Shop at ECS Tuning
07 Hex nut M8-A2-70 2 07119904920 $1.29 Shop at ECS Tuning
08 Screw clamp D=80,0MM 1 18305A09B63 Shop at ECS Tuning
For vehicles with
Emissions standard EU6 rde II
"Attention! The decoupling element may
be
offered only after the warranty period
(in
Europe 36 months and in the United
States 60 months) of the
vehicle."
Observe repair manual.
Replace add-on parts and seals!

S1DFA=Yes
09 Part not available separately 1 00000000000 Shop at ECS Tuning

See Also

Frequently Asked Questions

What assembly is shown in the BMW 3 Series G20 Sedan LCI 320i Engine-side catalytic converter?
This technical diagram illustrates the Engine-side catalytic converter within the Exhaust system group for the 3 Series G20 Sedan LCI 320i produced during 2024. It provides a detailed exploded view of the components, identifying key parts such as the RP catalytic conv.close to the engine (Part #18329455046).
Which models use the hardware listed in this Engine-side catalytic converter?
The hardware and components featured in the Engine-side catalytic converter are specific to the 3 Series G20 Sedan LCI 320i produced during 2024. These technical specifications ensure that parts like the RP catalytic conv.close to the engine (18329455046) are correctly matched to the vehicle's structural and mechanical requirements.
How do I find specific parts within the Engine-side catalytic converter assembly?
Each item in the Engine-side catalytic converter corresponds to the numbered list below the illustration. For the 3 Series G20 Sedan LCI 320i, you can identify the RP catalytic conv.close to the engine by locating its position on the schematic, which then links to the official BMW part number 18329455046 for the Exhaust system section.