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Exp.tank/activated Carbon container for BMW 3 Series E21 320i (1978)

This Exp.tank/activated Carbon container technical drawing provides a detailed breakdown of the assembly for the 3 Series E21 320i. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 1978.

Exp.tank/activated Carbon container
No. Description Supp. Qty  From   Up To  Part Number Price Notes
  i For vehicles with
National version Australia

L810A=Yes
01 Clamp 1 16121108972 $4.12 Shop at ECS Tuning
02 Activated Charcoal Filter 1 16121108967 ENDED Shop at ECS Tuning
03 Hose clamp L=9-12 X 07129952102 $1.18 Shop at ECS Tuning
04 Fuel hose 6X11MM X 13311272750 $11.62 Shop at ECS Tuning
05 Vent pipe X 16121108780 $2.06 ENDED Shop at ECS Tuning
05 Vent pipe 1480MM 1 16131150169 $4.21 ENDED Shop at ECS Tuning
06 Pipe 1 09/1977 16131120472 $18.30 ENDED Shop at ECS Tuning
07 Cap 1 51135676199 $0.79 Shop at ECS Tuning
08 Body nut ST6,3-1-ZNS3 2 07129904231 Shop at ECS Tuning
09 Expansion tank 1 09/1976 16121118911 $26.84 Shop at ECS Tuning
10 Base 1 51481847976 $0.36 ENDED Shop at ECS Tuning
11 Hexagon sheet-metal bolt ST6,3X16-R-U2-Z 2 07119905017 $0.38 Shop at ECS Tuning
12 Washer A6,4-200HV-ZNS3 1 07119903791 $0.11 Shop at ECS Tuning
13 Hex nut M6-8-ZNNIV SI 1 07119905543 $0.38 Shop at ECS Tuning
14 Hex bolt M6X16-8.8-ZNS3 3 07119904357 $0.36 Shop at ECS Tuning
15 Spring washer Black B6-ZN 2 07119932073 $0.38 Shop at ECS Tuning
16 T-Connector 1 16121114173 $1.54 Shop at ECS Tuning
17 Blind plug D=11MM 1 41516442164 $0.30 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 E21 320i Exp.tank/activated Carbon container?
This technical diagram illustrates the Exp.tank/activated Carbon container within the Fuel Supply group for the 3 Series E21 320i produced during 1978. It provides a detailed exploded view of the components, identifying key parts such as the Clamp (Part #16121108972).
Which models use the hardware listed in this Exp.tank/activated Carbon container?
The hardware and components featured in the Exp.tank/activated Carbon container are specific to the 3 Series E21 320i produced during 1978. These technical specifications ensure that parts like the Clamp (16121108972) are correctly matched to the vehicle's structural and mechanical requirements.
How do I find specific parts within the Exp.tank/activated Carbon container assembly?
Each item in the Exp.tank/activated Carbon container corresponds to the numbered list below the illustration. For the 3 Series E21 320i, you can identify the Clamp by locating its position on the schematic, which then links to the official BMW part number 16121108972 for the Fuel Supply section.