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Radio remote control for BMW 5 Series F10 LCI 520i (2016)

This Radio remote control technical drawing provides a detailed breakdown of the assembly for the 5 Series F10 LCI 520i. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 2016.

Radio remote control
No. Description Supp. Qty  From   Up To  Part Number Price Notes
  i Important! Before ordering keys,
simultaneous locks, ECUs
(immobiliser/CAS) etc., it is necessary
to ensure the procurement authorisation
of the customer and the vehicle owner
by producing the original vehicle
documents and official photo
identification! A power of attorney
from the vehicle owner is also required
for authorised third parties. Copies of
the specified credentials (proof of
authorisation) must be kept in the
vehicle records. Please inform BMW
Service immediately if a vehicle key is
lost so it can be deactivated in order
to avoid taking the risk of losing the
insurance cover due to gross negligence
in the event of a theft.
For vehicles with
Modern Line
and
Luxury Line



















P7S1A=Yes

P7S2A=No
01 Radio remote control Comfort Access 868 MHZ 2 66125A57FC9 Shop at ECS Tuning
For vehicles with
Radio frequency 315 MHz

S876A=Yes
01 Radio remote control PCA 315 MHZ 2 66128723585 Shop at ECS Tuning
For vehicles with
Radio frequency 434 MHz

S874A=Yes
01 Radio remote control PCA 434 MHZ 2 66128723586 Shop at ECS Tuning
02 Slide-in key BLACK 2 51217268293 Shop at ECS Tuning
For vehicles with
Comfort access

S322A=No
03 Set, key with ECU / Modern Line 868 MHZ 1 51210040590 Shop at ECS Tuning
For vehicles with
Comfort access
and
Radio frequency 434 MHz

S322A=No

S874A=Yes
03 Set, key with ECU / Modern Line 434 MHZ 1 51210040587 Shop at ECS Tuning
For vehicles with
Comfort access
and
Radio frequency 315 MHz

S322A=No

S876A=Yes
03 Set, key with ECU / Modern Line 315 MHZ 1 51210040583 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic gearbox
and
Automatic transmission w/ shift paddles
and
Comfort access

S205A=No

S2TBA=No

S2TEA=No

S322A=No
03 Set, key with ECU / Modern Line 868 MHZ 1 51210040599 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic gearbox
and
Automatic transmission w/ shift paddles
and
Comfort access
and
Radio frequency 434 MHz

S205A=No

S2TBA=No

S2TEA=No

S322A=No

S874A=Yes
03 Set, key with ECU / Modern Line 434 MHZ 1 51210040596 Shop at ECS Tuning
For vehicles with
National version Korea
and
Automatic transmission
and
Sport automatic gearbox
and
Automatic transmission w/ shift paddles
and
Comfort access
and
Radio frequency 315 MHz

L802A=No

S205A=No

S2TBA=No

S2TEA=No

S322A=No

S876A=Yes
03 Set, key with ECU / Modern Line 315 MHZ 1 51210040592 Shop at ECS Tuning
04 Label "Key Memory" 1 71239163046 Shop at ECS Tuning
The battery must be installed into the
corresponding
control unit/key directly on
site.
The battery must not be sold deinstalled
.
Used batteries must be properly disposed
of.
05 battery 3,0 V - CR2450 1 61319217643 $8.55 Shop at ECS Tuning

See Also

Frequently Asked Questions

What assembly is shown in the BMW 5 Series F10 LCI 520i Radio remote control?
This technical diagram illustrates the Radio remote control within the Bodywork group for the 5 Series F10 LCI 520i produced during 2016. It provides a detailed exploded view of the components, identifying key parts such as the Radio remote control Comfort Access (Part #66125A57FC9).
Which models use the hardware listed in this Radio remote control?
The hardware and components featured in the Radio remote control are specific to the 5 Series F10 LCI 520i produced during 2016. These technical specifications ensure that parts like the Radio remote control Comfort Access (66125A57FC9) are correctly matched to the vehicle's structural and mechanical requirements.
How do I find specific parts within the Radio remote control assembly?
Each item in the Radio remote control corresponds to the numbered list below the illustration. For the 5 Series F10 LCI 520i, you can identify the Radio remote control Comfort Access by locating its position on the schematic, which then links to the official BMW part number 66125A57FC9 for the Bodywork section.