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Radio remote control for BMW 5 Series F18 523Li (2012)

This Radio remote control technical drawing provides a detailed breakdown of the assembly for the 5 Series F18 523Li. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 2012.

Radio remote control
No. Description Supp. Qty  From   Up To  Part Number Price Notes
  i Important notice! Before ordering keys,
central locking systems, control units
(EWS immobilizer/CAS), etc., it is
vital to ensure that the customer
and/or vehicle owner present proof of
authorization in the form of original
vehicle documents and an official photo
ID! 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=No

P7S2A=No
For vehicles with
ALPINA Package
S9XAA=Yes
01 Radio remote control Comfort Access 868 MHZ 2 66125A57FC9 Shop at ECS Tuning
For vehicles with
Radio frequency 434 MHz
S874A=Yes
01 Radio remote control PCA 434 MHZ 2 66128723590 Shop at ECS Tuning
For vehicles with
National version Korea
and
Radio frequency 434 MHz
L802A=Yes

S874A=Yes
01 Radio remote control PCA 434 MHZ KOR 2 66128723591 Shop at ECS Tuning
For vehicles with
Radio frequency 434 MHz
and
Radio frequency 315 MHz
S874A=No

S876A=No
01 Radio remote control Comfort Access 868 MHZ 2 66125A57FD0 Shop at ECS Tuning
For vehicles with
National version japan
and
Radio frequency 315 MHz
L807A=Yes

S876A=Yes
01 Radio remote control PCA 315 MHZ 2 66128723589 Shop at ECS Tuning
For vehicles with
National version japan
and
Radio frequency 315 MHz
L807A=Yes

S876A=No
01 Radio remote control PCA 315 MHZ 2 66128723589 Shop at ECS Tuning
For vehicles with
National version japan
and
Radio frequency 315 MHz
L807A=No

S876A=Yes
01 Radio remote control PCA 315 MHZ 2 66128723589 Shop at ECS Tuning
For vehicles with
National version japan
and
Radio frequency 315 MHz
and
ALPINA Package
L807A=Yes

S876A=Yes

S9XAA=Yes
01 Radio remote control PCA 315 MHZ 2 66128723585 Shop at ECS Tuning
For vehicles with
National version japan
and
Radio frequency 315 MHz
and
ALPINA Package
L807A=Yes

S876A=No

S9XAA=Yes
01 Radio remote control PCA 315 MHZ 2 66128723585 Shop at ECS Tuning
For vehicles with
National version japan
and
Radio frequency 315 MHz
and
ALPINA Package
L807A=No

S876A=Yes

S9XAA=Yes
01 Radio remote control PCA 315 MHZ 2 66128723585 Shop at ECS Tuning
02 Integrated key BLACK 2 51217268293 Shop at ECS Tuning
For vehicles with
Comfort access
and
Radio frequency 434 MHz
and
Radio frequency 315 MHz
S322A=Yes

S874A=No

S876A=No
03 Set of keys with CAS control unit 868 MHZ 1 51210038557 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission
and
Automatic transmission w/ shift paddles
and
Radio frequency 315 MHz
S205A=No

S2TBA=No

S2TEA=No

S876A=Yes
03 Set of keys with CAS control unit 315 MHZ 1 51210038556 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission
and
Automatic transmission w/ shift paddles
and
Radio frequency 315 MHz
S205A=Yes

S2TBA=Yes

S2TEA=Yes

S876A=Yes
03 Set of keys with CAS control unit 315 MHZ 1 51210038552 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission
and
Automatic transmission w/ shift paddles
and
Radio frequency 315 MHz
S205A=Yes

S2TBA=Yes

S2TEA=No

S876A=Yes
03 Set of keys with CAS control unit 315 MHZ 1 51210038552 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission
and
Automatic transmission w/ shift paddles
and
Radio frequency 315 MHz
S205A=Yes

S2TBA=No

S2TEA=Yes

S876A=Yes
03 Set of keys with CAS control unit 315 MHZ 1 51210038552 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission
and
Automatic transmission w/ shift paddles
and
Radio frequency 315 MHz
S205A=Yes

S2TBA=No

S2TEA=No

S876A=Yes
03 Set of keys with CAS control unit 315 MHZ 1 51210038552 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission
and
Automatic transmission w/ shift paddles
and
Radio frequency 315 MHz
S205A=No

S2TBA=Yes

S2TEA=Yes

S876A=Yes
03 Set of keys with CAS control unit 315 MHZ 1 51210038552 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission
and
Automatic transmission w/ shift paddles
and
Radio frequency 315 MHz
S205A=No

S2TBA=Yes

S2TEA=No

S876A=Yes
03 Set of keys with CAS control unit 315 MHZ 1 51210038552 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission
and
Automatic transmission w/ shift paddles
and
Radio frequency 315 MHz
S205A=No

S2TBA=No

S2TEA=Yes

S876A=Yes
03 Set of keys with CAS control unit 315 MHZ 1 51210038552 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission
and
Automatic transmission w/ shift paddles
and
Comfort access
and
Radio frequency 315 MHz
S205A=No

S2TBA=No

S2TEA=No

S322A=Yes

S876A=Yes
03 Set of keys with CAS control unit 315 MHZ 1 51210038564 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission
and
Automatic transmission w/ shift paddles
and
Comfort access
and
Radio frequency 315 MHz
S205A=Yes

S2TBA=Yes

S2TEA=Yes

S322A=Yes

S876A=Yes
03 Set of keys PCA with CAS control unit 315 MHZ 1 51210038560 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission
and
Automatic transmission w/ shift paddles
and
Comfort access
and
Radio frequency 315 MHz
S205A=Yes

S2TBA=Yes

S2TEA=No

S322A=Yes

S876A=Yes
03 Set of keys PCA with CAS control unit 315 MHZ 1 51210038560 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission
and
Automatic transmission w/ shift paddles
and
Comfort access
and
Radio frequency 315 MHz
S205A=Yes

S2TBA=No

S2TEA=Yes

S322A=Yes

S876A=Yes
03 Set of keys PCA with CAS control unit 315 MHZ 1 51210038560 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission
and
Automatic transmission w/ shift paddles
and
Comfort access
and
Radio frequency 315 MHz
S205A=Yes

S2TBA=No

S2TEA=No

S322A=Yes

S876A=Yes
03 Set of keys PCA with CAS control unit 315 MHZ 1 51210038560 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission
and
Automatic transmission w/ shift paddles
and
Comfort access
and
Radio frequency 315 MHz
S205A=No

S2TBA=Yes

S2TEA=Yes

S322A=Yes

S876A=Yes
03 Set of keys PCA with CAS control unit 315 MHZ 1 51210038560 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission
and
Automatic transmission w/ shift paddles
and
Comfort access
and
Radio frequency 315 MHz
S205A=No

S2TBA=Yes

S2TEA=No

S322A=Yes

S876A=Yes
03 Set of keys PCA with CAS control unit 315 MHZ 1 51210038560 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission
and
Automatic transmission w/ shift paddles
and
Comfort access
and
Radio frequency 315 MHz
S205A=No

S2TBA=No

S2TEA=Yes

S322A=Yes

S876A=Yes
03 Set of keys PCA with CAS control unit 315 MHZ 1 51210038560 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission
and
Automatic transmission w/ shift paddles
and
Comfort access
and
Radio frequency 434 MHz
and
Radio frequency 315 MHz
S205A=Yes

S2TBA=Yes

S2TEA=Yes

S322A=Yes

S874A=No

S876A=No
03 Set of keys with CAS control unit 868 MHZ 1 51210038557 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission
and
Automatic transmission w/ shift paddles
and
Comfort access
and
Radio frequency 434 MHz
and
Radio frequency 315 MHz
S205A=Yes

S2TBA=Yes

S2TEA=No

S322A=Yes

S874A=No

S876A=No
03 Set of keys with CAS control unit 868 MHZ 1 51210038557 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission
and
Automatic transmission w/ shift paddles
and
Comfort access
and
Radio frequency 434 MHz
and
Radio frequency 315 MHz
S205A=Yes

S2TBA=No

S2TEA=Yes

S322A=Yes

S874A=No

S876A=No
03 Set of keys with CAS control unit 868 MHZ 1 51210038557 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission
and
Automatic transmission w/ shift paddles
and
Comfort access
and
Radio frequency 434 MHz
and
Radio frequency 315 MHz
S205A=Yes

S2TBA=No

S2TEA=No

S322A=Yes

S874A=No

S876A=No
03 Set of keys with CAS control unit 868 MHZ 1 51210038557 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission
and
Automatic transmission w/ shift paddles
and
Comfort access
and
Radio frequency 434 MHz
and
Radio frequency 315 MHz
S205A=No

S2TBA=Yes

S2TEA=Yes

S322A=Yes

S874A=No

S876A=No
03 Set of keys with CAS control unit 868 MHZ 1 51210038557 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission
and
Automatic transmission w/ shift paddles
and
Comfort access
and
Radio frequency 434 MHz
and
Radio frequency 315 MHz
S205A=No

S2TBA=Yes

S2TEA=No

S322A=Yes

S874A=No

S876A=No
03 Set of keys with CAS control unit 868 MHZ 1 51210038557 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission
and
Automatic transmission w/ shift paddles
and
Comfort access
and
Radio frequency 434 MHz
and
Radio frequency 315 MHz
S205A=No

S2TBA=No

S2TEA=Yes

S322A=Yes

S874A=No

S876A=No
03 Set of keys with CAS control unit 868 MHZ 1 51210038557 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission
and
Automatic transmission w/ shift paddles
and
Comfort access
and
Radio frequency 434 MHz
and
Radio frequency 315 MHz
S205A=No

S2TBA=No

S2TEA=No

S322A=Yes

S874A=No

S876A=No
03 Set of keys with CAS control unit 868 MHZ 1 51210038561 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission
and
Automatic transmission w/ shift paddles
and
Comfort access
and
Radio frequency 434 MHz
and
Radio frequency 315 MHz
S205A=No

S2TBA=No

S2TEA=No

S322A=No

S874A=No

S876A=No
03 Set of keys with CAS control unit 868 MHZ 1 51210038549 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission
and
Automatic transmission w/ shift paddles
and
Comfort access
and
Radio frequency 434 MHz
and
Radio frequency 315 MHz
S205A=Yes

S2TBA=Yes

S2TEA=Yes

S322A=No

S874A=No

S876A=No
03 Set of keys with CAS control unit 868 MHZ 1 51210038553 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission
and
Automatic transmission w/ shift paddles
and
Comfort access
and
Radio frequency 434 MHz
and
Radio frequency 315 MHz
S205A=Yes

S2TBA=Yes

S2TEA=No

S322A=No

S874A=No

S876A=No
03 Set of keys with CAS control unit 868 MHZ 1 51210038553 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission
and
Automatic transmission w/ shift paddles
and
Comfort access
and
Radio frequency 434 MHz
and
Radio frequency 315 MHz
S205A=Yes

S2TBA=No

S2TEA=Yes

S322A=No

S874A=No

S876A=No
03 Set of keys with CAS control unit 868 MHZ 1 51210038553 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission
and
Automatic transmission w/ shift paddles
and
Comfort access
and
Radio frequency 434 MHz
and
Radio frequency 315 MHz
S205A=Yes

S2TBA=No

S2TEA=No

S322A=No

S874A=No

S876A=No
03 Set of keys with CAS control unit 868 MHZ 1 51210038553 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission
and
Automatic transmission w/ shift paddles
and
Comfort access
and
Radio frequency 434 MHz
and
Radio frequency 315 MHz
S205A=No

S2TBA=Yes

S2TEA=Yes

S322A=No

S874A=No

S876A=No
03 Set of keys with CAS control unit 868 MHZ 1 51210038553 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission
and
Automatic transmission w/ shift paddles
and
Comfort access
and
Radio frequency 434 MHz
and
Radio frequency 315 MHz
S205A=No

S2TBA=Yes

S2TEA=No

S322A=No

S874A=No

S876A=No
03 Set of keys with CAS control unit 868 MHZ 1 51210038553 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission
and
Automatic transmission w/ shift paddles
and
Comfort access
and
Radio frequency 434 MHz
and
Radio frequency 315 MHz
S205A=No

S2TBA=No

S2TEA=Yes

S322A=No

S874A=No

S876A=No
03 Set of keys with CAS control unit 868 MHZ 1 51210038553 Shop at ECS Tuning
04 Label "Key Memory" 1 71239163046 Shop at ECS Tuning
The battery is to be installed directly
in the
corresponding control unit/key
on site.
It is not permitted to sell the battery
if it is not installed.
Old batteries must be properly
disposed of.
05 Battery 3,0 V - CR2450 1 61319217643 $8.55 Shop at ECS Tuning

See Also

BODY SKELETON BODY SKELETON
BODYWORK ADDITIONS, MOUNTED PARTS BODYWORK ADDITIONS, MOUNTED PARTS
WHEELHOUSE/ENGINE SUPPORT WHEELHOUSE/ENGINE SUPPORT
SPLASH WALL PARTS SPLASH WALL PARTS
FRONT SIDE PANEL FRONT SIDE PANEL
PARTITION TRUNK/FLOOR PARTS PARTITION TRUNK/FLOOR PARTS
BODY-SIDE FRAME BODY-SIDE FRAME
CAVITY SHIELDING, SIDE FRAME CAVITY SHIELDING, SIDE FRAME
BODY-SIDE FRAME-PARTS BODY-SIDE FRAME-PARTS
SIDE PANEL/TAIL TRIM SIDE PANEL/TAIL TRIM
FLOOR PANEL TRUNK/WHEEL HOUSING REAR FLOOR PANEL TRUNK/WHEEL HOUSING REAR
FILL-IN FLAP FILL-IN FLAP
ROOF ROOF
ENGINE HOOD/MOUNTING PARTS ENGINE HOOD/MOUNTING PARTS
HOOD LOCKING SYSTEM HOOD LOCKING SYSTEM
HOOD SEALS HOOD SEALS
FRONT DOOR-HINGE/DOOR BRAKE FRONT DOOR-HINGE/DOOR BRAKE
REAR DOOR - HINGE/DOOR BRAKE REAR DOOR - HINGE/DOOR BRAKE
MASTER KEY LOCKING MASTER KEY LOCKING
TRUNK LID TRUNK LID

Frequently Asked Questions

What assembly is shown in the BMW 5 Series F18 523Li Radio remote control?
This technical diagram illustrates the Radio remote control within the Bodywork group for the 5 Series F18 523Li produced during 2012. 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 F18 523Li produced during 2012. 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 F18 523Li, 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.