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Master key locking

BMW 520i E34 Sedan Europe M50

Left-hand drive, Transmission: Manual

⇓
Master key locking
 
S302A Alarm system
S306A Remote control for central locking
S875A Infrared remote control

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.













# Description
Partnumber		 Supplement Date Quantity Weight Price USD
Repair kit one-key locking system
+Info

For vehicles with and without 

Door lock heating 
1
 i  51 21 8 137 401
+Info
Only in conjunction with
Lever left
51 21 1 944 011
to Jul '90 Quantity: 1
Lever right
51 21 1 944 012
to Jul '90 Quantity: 1
Lever left
51 21 8 105 147
to Jul '90 Quantity: 1
Lever right
51 21 8 105 148
to Jul '90 Quantity: 1
• L

Delivery discontinued by the factory

 to Jul '90 1

2.4 kg

5.2 lb
$0.00
1
 i  51 21 8 117 847
+Info
Only in conjunction with
Lever left
51 21 1 944 011
from Jul '90 to Sep '91 Quantity: 1
Lever right
51 21 1 944 012
from Jul '90 to Sep '91 Quantity: 1
Lever left
51 21 8 105 147
from Jul '90 to Sep '91 Quantity: 1
Lever right
51 21 8 105 148
from Jul '90 to Sep '91 Quantity: 1
• L

Delivery discontinued by the factory

 from Jul '90 to Sep '91 1

2.3 kg

5.1 lb
$0.00
1
 i  51 21 8 194 586
• L

Delivery discontinued by the factory

 from Sep '91 to Jan '95 1

1.5 kg

3.3 lb
$0.00
Set unif.lock.syst.w/ews ctrl unit(code)
1
 i  51 21 9 068 963
• L
from Jan '95 1

1.7 kg

3.7 lb
$0.00
Repair kit one-key locking system
+Info

For vehicles with and without 

Door lock heating 

Only applies to infrared remote control 

 
1
 i  51 21 8 137 401
+Info
Only in conjunction with
Lever left
51 21 1 944 011
to Jul '90 Quantity: 1
Lever right
51 21 1 944 012
to Jul '90 Quantity: 1
Lever left
51 21 8 105 147
to Jul '90 Quantity: 1
Lever right
51 21 8 105 148
to Jul '90 Quantity: 1
• L

Delivery discontinued by the factory

 to Jul '90 1

2.4 kg

5.2 lb
$0.00
1
 i  51 21 8 117 847
+Info
Only in conjunction with
Lever left
51 21 1 944 011
from Jul '90 to Sep '91 Quantity: 1
Lever right
51 21 1 944 012
from Jul '90 to Sep '91 Quantity: 1
Lever left
51 21 8 105 147
from Jul '90 to Sep '91 Quantity: 1
Lever right
51 21 8 105 148
from Jul '90 to Sep '91 Quantity: 1
• L

Delivery discontinued by the factory

 from Jul '90 to Sep '91 1

2.3 kg

5.1 lb
$0.00
1
 i  51 21 8 194 586
+Info
Only in conjunction with
General key (code)
51 21 1 956 925
from Sep '91 to Sep '92 Quantity: X
• L

Delivery discontinued by the factory

 from Sep '91 to Sep '92 1

1.5 kg

3.3 lb
$0.00
1
 i  51 21 8 194 607
• L
from Sep '92 to Jan '95 1

1.5 kg

3.3 lb
$0.00
Set unif.lock.syst.w/ews ctrl unit(code)
+Info

For vehicles with 

Alarm system S302A Yes

Or 

Remote control for central locking S306A Yes

Or 

Infrared remote control S875A Yes

For vehicles with and without 

Door lock heating 
1
 i  51 21 9 068 969
• L
from Jan '95 1

1.5 kg

3.4 lb
$0.00
Master key locking

← Master key locking

Central locking system

Central locking system →

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.