Name Ext. inf. A* Use of Part number A
list of uses
control unit
1 power module for
day driving lights
see illustration, item:
PR-8EC,8ED
PR-8EC,8ED
2 control unit for gas discharge
lamp
see illustration, item:
PR-8EC,8ED
PR-8EC,8ED
3 control unit for seat
heating
see illustration, item:
PR-4A1,4A3
PR-4A1,4A3
4 control unit for electric
sliding door
see illustration, item:
PR-GX3,GX5,
GY1
PR-GX3,GX5,
GY1
5 control unit for cooler/
refrigerator
see illustration, item:
PR-1W1,1W4
PR-1W1,1W4
6 ultrasound sensor with control
unit for towing protection
-master-
see illustration, item:
7 control unit for airbag
see illustration, item:
8 door control unit
see illustration:
9 control unit (bcm) for
convenience system, gateway
and onboard power supply
see illustration:
10 control and receiver unit for
radio-controlled aux. heater
see illustration, item:
PR-7VF,7VL
PR-7VF,7VL
11 control unit for automatic
headlight range control
see illustration, item:
PR-8EC,8ED
PR-8EC,8ED
12 diagnosis interface for
data bus (gateway)
see illustration:
13 control unit for glow plug
see illustration, item:
14 control unit for abs
see illustration, item:
15 mechatronic with software
see illustration:
16 control unit for diesel engine
see illustration:
(16) control unit for petrol engine
see illustration:
* In the column 'A' indicates the number that is used in the selected vehicle.
To find out where to buy the item or equivalent, click on the part number.