SCR system — BMW 3 Series G20 Saloon

BMW exploded parts diagram 16_1329 (16 Fuel Supply) for the BMW 3 Series G20 Saloon. ETK list captured for some variants on this drawing; parts we can identify for the others.

Parts on this diagram

BMW lists these parts for the models shown. Check with your VIN before ordering.

1 · 16 19 7 454 338 — SCR reservoir, active
2 · 16 19 7 454 339 — SCR reservoir, passive
3 · 16 11 1 182 609 — Rubber grommet
4 · 07 14 7 273 549 — Base 43x35x8 mm
5 · 07 14 7 311 066 — Hex nut with plate M6
6 · 16 19 7 485 363 — Repair kit connecting branch
7 · 16 19 7 354 384 — Transfer pump
8 · 07 12 9 905 752 — Hex nut M5-8-ZNNIV SI
9 · 16 19 7 474 367 — Vent line, passive tank
10 · 16 12 7 278 367 — Line clip, single D12-14
11 · 16 19 7 454 344 — Filler system SCR passive tank
12 · 16 19 7 454 341 — Filler system SCR
13 · 07 14 8 842 267 — Self-locking hex nut M6
13 · 07 14 7 186 111 — Self-locking hex nut M6
14 · 07 12 9 952 113 — Hose clamp L28-33
15 · 16 19 7 485 924 — Cover lid
16 · 16 19 7 451 323 — Metering line
17 · 16 19 7 469 126 — Holder
18 · 07 14 7 460 904 — Clip
19 · 16195A2D550 — Heat protection bag metering line
20 · 16 19 7 464 237 — Clip, pipe D12.5
21 · 11 78 8 580 209 — Metering unit
22 · 18 30 8 590 002 — V-band clamp
23 · 18 30 8 595 104 — Gasket
24 · 16195A34C95 — Control unit SCR
24 · 16 19 7 491 123 — Control unit SCR

Diagram © BMW AG as printed on the drawing. Reproduced for part identification. OEM Diagrams is independent of BMW AG, MINI and Rolls-Royce Motor Cars.