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Diesel catalyst for BMW 3 Series E46 320d (2001)

This Diesel catalyst technical drawing provides a detailed breakdown of the assembly for the 3 Series E46 320d. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 2001.

Diesel catalyst
No. Description Supp. Qty  From   Up To  Part Number Price Notes
For vehicles with
Automatic transmission

S205A=Yes
01 RP catalytic conv.close to the engine 1 03/2000 09/2001 18307786350 ENDED Shop at ECS Tuning
For vehicles with
Automatic transmission

S205A=No
01 RP catalytic conv.close to the engine 1 09/2001 18317786347 $868.38 Shop at ECS Tuning
02 RP catalytic converter 1 18327789040 Shop at ECS Tuning
Only for vehicles with Original BMW
retrofit diesel particulate filter!
02 RP catalytic converter 1 09/2001 18327789040 Shop at ECS Tuning
only in conjunction with
-- Vibration damper set DPF 1 09/2001 18102150914 ENDED Shop at ECS Tuning
03 Hex nut M10 2 18301737774 $1.65 Shop at ECS Tuning
04 Connecting support 1 18211436309 $11.66 Shop at ECS Tuning
05 Hex bolt with washer M8X18-U1-8.8 4 09/2001 07119905529 $0.96 Shop at ECS Tuning
06 Stopper 1 18202249249 Shop at ECS Tuning
07 Clamping bush D=60 X 70MM 1 18307560779 $34.61 Shop at ECS Tuning
08 Hex bolt M8X50 3 07119904533 $2.84 Shop at ECS Tuning
09 Hex nut M8 SW12 3 11621744323 $0.85 Shop at ECS Tuning
For vehicles with
Manual Transmission

=Yes
10 Hex bolt with washer M8X14 ZNNIV SI 2 09/2001 07119905527 $0.47 Shop at ECS Tuning
11 Self-locking collar nut M8-10 ZNS3 2 09/2001 07119905374 Shop at ECS Tuning
12 Hex bolt with washer M8X25-Z1 1 09/2001 07119901687 $0.62 Shop at ECS Tuning
13 Rod 2 18202249289 Shop at ECS Tuning
For vehicles with
Manual Transmission

=Yes
14 Holder catalytic converter near engine 1 09/2001 18202249290 Shop at ECS Tuning
For vehicles with
Automatic transmission

S205A=Yes
14 Holder catalytic converter near engine 1 09/2001 18207786134 ENDED Shop at ECS Tuning
only applies to
Retrofit diesel particle filter
17 Vibration damper set DPF 1 18102150914 ENDED Shop at ECS Tuning
Notes
  • ENDED = the part has been discontinued (no longer available).

See Also

Frequently Asked Questions

What assembly is shown in the BMW 3 Series E46 320d Diesel catalyst?
This technical diagram illustrates the Diesel catalyst within the Exhaust system group for the 3 Series E46 320d produced during 2001. It provides a detailed exploded view of the components, identifying key parts such as the RP catalytic conv.close to the engine (Part #18307786350).
Which models use the hardware listed in this Diesel catalyst?
The hardware and components featured in the Diesel catalyst are specific to the 3 Series E46 320d produced during 2001. These technical specifications ensure that parts like the RP catalytic conv.close to the engine (18307786350) are correctly matched to the vehicle's structural and mechanical requirements.
How do I find specific parts within the Diesel catalyst assembly?
Each item in the Diesel catalyst corresponds to the numbered list below the illustration. For the 3 Series E46 320d, 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 18307786350 for the Exhaust system section.