Master key locking

BMW 118i E88 Cabrio Europe N43

Steering undefined, Transmission: Neutral

 
S2MKA M double-clutch transmiss. w/Drivelogic
S2TCA Sport transmission w/ dual-plate clutch
S322A Comfort access
S874A Radio frequency 434 MHz
S876A Radio frequency 315 MHz

Supplement

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.













---------- Information regarding remote control:
Basic = Radio remote control 868 MHz
SA 876 = Radio remote control 315 MHz
SA 874 = Radio remote control 434 MHz
# Description
Partnumber
Supplement Date Quantity Weight Price USD
Set uniform lock.syst. w/CAS cntrl(code)
1
 i  51 21 0 035 937
• L

868 MHZ

+Info

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. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

220 g

0.5 lb

$0.00
1
 i  51 21 0 035 938
R •

868 MHZ

1

220 g

0.5 lb

$0.00
1
 i  51 21 0 035 947
• L

868 MHZ

+Info

For vehicles with 

Comfort access S322A Yes

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. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

220 g

0.5 lb

$0.00
1
 i  51 21 0 035 948
R •

868 MHZ

1

220 g

0.5 lb

$0.00
1
 i  51 21 0 039 190
• L

315 MHZ

+Info

For vehicles with 

Radio frequency 315 MHz S876A Yes

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. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1
$0.00
1
 i  51 21 0 035 942
R •

315 MHZ

1

220 g

0.5 lb

$0.00
1
 i  51 21 0 035 939
• L

434 MHZ

+Info

For vehicles with 

Radio frequency 434 MHz S874A Yes

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. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

220 g

0.5 lb

$0.00
1
 i  51 21 0 035 940
R •

434 MHZ

1

220 g

0.5 lb

$0.00
1
 i  51 21 0 038 999
• L

868 MHZ

+Info

For vehicles with 

M double-clutch transmiss. w/Drivelogic S2MKA Yes

Or 

Sport transmission w/ dual-plate clutch S2TCA Yes

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. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

880 g

1.9 lb

$0.00
1
 i  51 21 0 035 943
• L

434 MHZ

+Info

For vehicles with 

Comfort access S322A Yes

And 

Radio frequency 434 MHz S874A Yes

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. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

220 g

0.5 lb

$0.00
1
 i  51 21 0 035 944
R •

434 MHZ

1

220 g

0.5 lb

$0.00
1
 i  51 21 0 035 946
R •

315 MHZ

+Info

For vehicles with 

Comfort access S322A Yes

And 

Radio frequency 315 MHz S876A Yes

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. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

220 g

0.5 lb

$0.00
1
 i  51 21 0 039 656
• L

315 MHZ

1
$0.00
Label "Key Memory"
2
 i  71 23 9 178 687
1
$0.00
Door weatherstrip front

← Door weatherstrip front

Convertible top folding mechanism

Convertible top folding mechanism →

The contents of the BMW parts & accessories catalog provided for acquaintance purposes only.

Part numbers, descriptions, prices and applicability information have been obtained from public sources on the Internet. We are not responsible for any data inconsistency and possible inconvenience caused. Contact your local parts supplier to get precise information about parts.