SCR system for BMW 3 Series G21 Touring LCI 320d (2025)
This SCR system technical drawing provides a detailed breakdown of the assembly for the 3 Series G21 Touring LCI 320d. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 2025.
| No. | Description | Supp. | Qty | From | Up To | Part Number | Price | Notes | ||
|---|---|---|---|---|---|---|---|---|---|---|
| For vehicles with National version japan or Emissions standard EU5 |
L807A=Yes S161A=No |
|||||||||
| 01 | SCR container active | 1 | 03/2024 | 16197454338 | Shop at ECS Tuning | |||||
| Required for repair | ||||||||||
| -- | Diesel exhaust fluid AdBlue | 0.5 US GALLONS | 1 | 03/2024 | 83190441139 | $18.75 | Shop at ECS Tuning | |||
| For vehicles with National version japan or Emissions standard EU5 |
L807A=No S161A=No |
|||||||||
| 01 | SCR container active | 1 | 03/2024 | 16199423387 | Shop at ECS Tuning | |||||
| 02 | SCR container passive | 1 | 16197454339 | Shop at ECS Tuning | ||||||
| Required for repair | ||||||||||
| -- | Diesel exhaust fluid AdBlue | 0.5 US GALLONS | 1 | 83190441139 | $18.75 | Shop at ECS Tuning | ||||
| 03 | Rubber grommet | 6 | 16111182609 | $1.13 | Shop at ECS Tuning | |||||
| 04 | Base | 43X35X8 MM | 5 | 07147273549 | Shop at ECS Tuning | |||||
| 05 | Hex nut with plate | M6 | 6 | 07147311066 | Shop at ECS Tuning | |||||
| 06 | Repair kit connecting bracket | 1 | 16197485363 | Shop at ECS Tuning | ||||||
| 07 | Transfer pump | 1 | 16197354384 | Shop at ECS Tuning | ||||||
| 08 | Hex nut | M5-8-ZNNIV SI | 1 | 07129905752 | Shop at ECS Tuning | |||||
| 09 | Vent line for passive tank | 1 | 16197474367 | Shop at ECS Tuning | ||||||
| 10 | Wire clip, single | D12-14 | 2 | 16127278367 | Shop at ECS Tuning | |||||
| 11 | Filling system for SCR passive tank | 1 | 16197454344 | Shop at ECS Tuning | ||||||
| 12 | Filling system for SCR | 1 | 16197454341 | Shop at ECS Tuning | ||||||
| 13 | Self-locking hex nut | M6 | 1 | 07148842267 | Shop at ECS Tuning | |||||
| 14 | Hose clamp | L28-33 | 3 | 07129952113 | $0.96 | Shop at ECS Tuning | ||||
| 15 | Cover lid | 1 | 16197485924 | Shop at ECS Tuning | ||||||
| 16 | Metering line | 1 | 16197451323 | Shop at ECS Tuning | ||||||
| 17 | Holder | 1 | 16197469126 | Shop at ECS Tuning | ||||||
| 18 | Clip | 7 | 07147460904 | Shop at ECS Tuning | ||||||
| 19 | Heat protection case metering line | 1 | 16195A2D550 | Shop at ECS Tuning | ||||||
| 20 | Clip, tubing | D12.5 | 1 | 16197464237 | Shop at ECS Tuning | |||||
| 21 | Metering unit | 1 | 11788580209 | Shop at ECS Tuning | ||||||
| only in conjunction with | ||||||||||
| -- | Screw clamp | 1 | 18308590002 | Shop at ECS Tuning | ||||||
| Please observe PUMA measure 65563674. | ||||||||||
| 22 | Screw clamp | 1 | 18308590002 | Shop at ECS Tuning | ||||||
| only in conjunction with | ||||||||||
| -- | Gasket | 1 | 18308595104 | Shop at ECS Tuning | ||||||
| 23 | Gasket | 1 | 18308595104 | Shop at ECS Tuning | ||||||
| 24 | Control unit for SCR | 1 | 03/2024 | 16195A0DB23 | Shop at ECS Tuning | |||||
See Also
Frequently Asked Questions
- What assembly is shown in the BMW 3 Series G21 Touring LCI 320d SCR system?
- This technical diagram illustrates the SCR system within the Fuel Supply group for the 3 Series G21 Touring LCI 320d produced during 2025. It provides a detailed exploded view of the components, identifying key parts such as the SCR container active (Part #16197454338).
- Which models use the hardware listed in this SCR system?
- The hardware and components featured in the SCR system are specific to the 3 Series G21 Touring LCI 320d produced during 2025. These technical specifications ensure that parts like the SCR container active (16197454338) are correctly matched to the vehicle's structural and mechanical requirements.
- How do I find specific parts within the SCR system assembly?
- Each item in the SCR system corresponds to the numbered list below the illustration. For the 3 Series G21 Touring LCI 320d, you can identify the SCR container active by locating its position on the schematic, which then links to the official BMW part number 16197454338 for the Fuel Supply section.