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Plug connection from X16*1B-->X1799*1B for BMW 4 Series G23 Convertible LCI 420i (2025)

This Plug connection from X16*1B-->X1799*1B technical drawing provides a detailed breakdown of the assembly for the 4 Series G23 Convertible LCI 420i. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 2025.

Plug connection from X16*1B-->X1799*1B
No. Description Supp. Qty  From   Up To  Part Number Price Notes
  i Note:
The parts declared as being "only in
combination
with" parts are not considered to be
absolutely necessary for an order. They
serve
informational purposes and can be
ordered if
required.
All plugs/
socket housings listed blow serve as
an installation overview for the
component code. Refer
to the "AIR" system for
the exact installation location for the
respective
vehicle.
X1773*1B - Plug connector, door trim
panel, driver's door
15 Rep. kit for socket housing 26 POL. 1 61132471242 Shop at ECS Tuning
only in conjunction with
-- Contact bushing MQS with cable 0,2-0,35 MM² AG 15 61130056962 Shop at ECS Tuning
-- Crimp connector with shrink-fit hose 0,17-0,5MM² 15 61138727251 Shop at ECS Tuning
X1774*1B - Plug connector
door trim panel, front passenger door
16 Socket housing, uncloded 12 POL. 1 61139130246 Shop at ECS Tuning
only in conjunction with
-- Contact bushing MQS with cable 0,2-0,35 MM² AG 9 61130056962 Shop at ECS Tuning
-- Crimp connector with shrink-fit hose 0,17-0,5MM² 9 61138727251 Shop at ECS Tuning
X1774*1S - Plug connector
door trim panel, front passenger door
16 Pin terminal 12 POL. 1 61139142973 Shop at ECS Tuning
only in conjunction with
-- Pin contact MQS with cable 0,2-0,35 QMM AG 9 61130070578 Shop at ECS Tuning
-- Crimp connector with shrink-fit hose 0,17-0,5MM² 9 61138727251 Shop at ECS Tuning

See Also

Frequently Asked Questions

What assembly is shown in the BMW 4 Series G23 Convertible LCI 420i Plug connection from X16*1B-->X1799*1B?
This technical diagram illustrates the Plug connection from X16*1B-->X1799*1B within the Vehicle electrical system group for the 4 Series G23 Convertible LCI 420i produced during 2025. It provides a detailed exploded view of the components, identifying key parts such as the Rep. kit for socket housing (Part #61132471242).
Which models use the hardware listed in this Plug connection from X16*1B-->X1799*1B?
The hardware and components featured in the Plug connection from X16*1B-->X1799*1B are specific to the 4 Series G23 Convertible LCI 420i produced during 2025. These technical specifications ensure that parts like the Rep. kit for socket housing (61132471242) are correctly matched to the vehicle's structural and mechanical requirements.
How do I find specific parts within the Plug connection from X16*1B-->X1799*1B assembly?
Each item in the Plug connection from X16*1B-->X1799*1B corresponds to the numbered list below the illustration. For the 4 Series G23 Convertible LCI 420i, you can identify the Rep. kit for socket housing by locating its position on the schematic, which then links to the official BMW part number 61132471242 for the Vehicle electrical system section.