List of uses. control unit.

ETKA / Audi / A6/Avant / (2009 - 2011) / 9 / 900-000
Name Ext. inf. A* Use of Part number A
list of uses
control unit
1 control unit for access and
start authorisation
see illustration:
2 control unit for tyre pressure
control
see illustration:
3 engine control unit
see illustration:

petr. engine

petr. engine
(3) engine control unit
see illustration:

diesel eng.

diesel eng.
4 control unit for automatic
headlight range control
see illustration:
5 onboard supply control unit
see illustration:
7 cd changers
see illustration:
(7) connection for external
audio sources
see illustration:
(7) chip card reader for road
toll system
see illustration:
8 interface box with software
see illustration:
9 control unit for special veh.
see illustration:
10 display and control unit
for multimedia interface 'mmi'
see illustration:
(10) sender and receiver unit
for road toll system
see illustration:
11 door control unit
see illustration:
12 control unit for movement
sensor
see illustration:
13 control unit for memory seat
and backrest adjustment
(passenger side)
see illustration:
14 door control unit
see illustration:
16 control unit for parking aid
see illustration:
17 control unit for trailer
detection
see illustration:
(17) control unit for
reversing camera system
see illustration:
(17) interface control unit
for vehicle location system
see illustration:
(17) amplifiers
for vehicles with cellphone
preparation
see illustration:
18 control unit with software for
electromechanical parking
brake -epb-
see illustration:
PR-1KD
PR-1KD
(18) control unit with software for
electromechanical parking
brake -epb-
see illustration:
PR-1KW
PR-1KW
19 central control unit for
convenience system
see illustration:
20 control unit for battery
see illustration:
21 receiver for radio-wave clock
see illustration:
22 amplifier for sound system
see illustration:
23 navigation unit with soft
ware
see illustration:
24 tv-receiver (tuner) with
software
see illustration:
(24) tv-receiver (tuner) with
software
see illustration:
(24) amplifier for sound system
see illustration:
PR-8YQ,8AJ,
8DN,8DP+8RY
PR-8YQ,8AJ,
8DN,8DP+8RY
(24) amplifier for sound system
see illustration:
PR-8D2,8DY,
8DS+8RY
PR-8D2,8DY,
8DS+8RY
25 control and receiver unit with
software for car radio
see illustration:
(25) control unit for digital
radio reception
see illustration:
(25) radio unit
see illustration:
PR-8YQ,8AJ,
8DN,8DP
PR-8YQ,8AJ,
8DN,8DP
(25) radio unit
see illustration:
PR-8D2,8DY,
8DS
PR-8D2,8DY,
8DS
26 voice module with software
see illustration:
(26) receiver unit for
tv reception
see illustration:
PR-QU1,QV9
PR-QU1,QV9
(26) receiver unit for
tv reception
see illustration:
PR-QV2
PR-QV2
27 control unit for auxiliary
heater
see illustration:
27A control unit for fuel
pump
see illustration:
frt.-wh.dr.+
PR-A8S
frt.-wh.dr.+
PR-A8S
(27A) control unit for fuel
pump
see illustration:
frt.-wh.dr.+
PR-A8U
frt.-wh.dr.+
PR-A8U
(27A) control unit for fuel
pump
see illustration:
quattro
quattro
28 door control unit
see illustration:
29 control unit for memory seat
and backrest adjustment
(drivers side)
see illustration:
30 control unit for airbag
see illustration:
(30) interface box
for vehicles with preparation
for telephone
see illustration:
"J.."
"J.."
31 door control unit
see illustration:
32 control unit for telephone

see illustration:
33 interface box
see illustration:
34 electronic module for steering
column combination switch
see illustration:
35 control unit
control unit for electronic
steering column lock
see illustration:
(35) control unit for vehicle
authorisation system
see illustration:
36 onboard supply control unit
see illustration:
37 relay plate and relays
see illustration:
(37) relay plate and relays
water box
see illustration:
38 abs unit with control unit
see illustration:
39 control unit
auxiliary heater
see illustration:
40 combi-instrument
see illustration:
41 wiper motor with control unit
see illustration:
42 ignition/starter switch
see illustration:
43 display and control panel with
cu for electronically
controlled air-conditioning
see illustration:
PR-9AK
PR-9AK
(43) display and control panel with
cu for electronically
controlled air-conditioning
see illustration:
PR-9AQ
PR-9AQ
44 control unit for 6-speed
automatic gearbox
see illustration:
(44) control unit for automatic
transmission - infin. variable
see illustration:
45 diagnosis interface for
data bus (gateway)
see illustration:
(45) control unit for infor-
mation electronics
see illustration:
PR-8YQ,8AJ,
8DP
PR-8YQ,8AJ,
8DP
(45) control unit for infor-
mation electronics
see illustration:
PR-8DY,8DZ
PR-8DY,8DZ
46 control unit for
distance regulation
see illustration:
47 control unit for adaptive
suspension
see illustration:
48 control unit for
opening garage door
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.