
VELOCITY POWER
BMW PLUG & PLAY
SPEAKER UPGRADE
BM 1402 CM4 BM 1402 CU4
Operating and Installation Instructions

INTRODUCTION SPECIFICATION
Proper system planning is vital in order to maximize the
device’s performance and road safety. Plan your instal
lation carefully to avoid compromising performance
reliability of the system. Consult an authorized Blaupunkt
delaler for installation or reparation. Read the manual
carefullt before operating the device for the rst time.
Safety Notes
Ensure to folow below safety notes during installation
and wiring connection: -
•
Disconnect the negative terminal of the battery. Refer
to the safety notes of the vehcle manufacturer.
•
Ensure positions of the holes are nowhere near the ve
hicle component to avoid any damage during drilling.
Ensure cross section of the cable is no less than
•
2.5mm if the positive and negative cables are too
long.
Incorrect installation may result in malfunction of the
•
device or the car sound system.
Installation and Connection Instructions
Select a dry and well-ventilated location to install
•
the device.
The device must not be installed in overly exposed
•
location such on therear shelf, rear seat etc.
The installation location must be suitable for screw
•
holes and have stable ground support.
Disclaimer
In no event shall Blaupunkt be liable for any direct,
indirect, punitive, incidental, special consequential
damages to property or life and whatsoever arising out
of or connected with the use or misuse of our products.
USA & CANADA: This product is not intended for sale in
the United States and Canada. If purchased in the U.S. or
Canada, this product is purchased on as-is basis. No
warranty, whether expressed or implied is provided in
the U.S. or Canada.
-
Voltage Supply
Use the supplied power extension cable to connect to
•
the positive battery terminal.
Firmly and carefully connect the ground lead to a bare
•
metal point on the vehicle chassis.
The control of the device should be a two-channel
•
control, either via the preamplier output of the car
sound system.
A control solely via the right or left channel is also
•
possible since the low-frequency portion of the music
-
is generally identical on both channels.
Recycling and Disposal
Do not dispose of your old unit in the
household trash!
Use the return and collection systems
available to dispose of the old device.
This manual may be updated from time to time
without any notice.
BM 1420 CM4
Pair of 4” BMW direct t plug & play subwoofer to upgrade OE speaker installed for selected BMW models with paper
cone material including installation instruction.
•
Normal output power (RMS) : 30W
•
Max. output power : 60W
•
Sensitivity : 86dB
•
Impedance : 4ohms
•
Frequency response : 80Hz – 20,000Hz
•
Surround : Rubber
•
Magnet type : Neodymium magnet
•
Mounting depth : 39mm
•
Diameter hole : 129.5mm
•
Overall height : 55mm
Tweeter
Mid-range
BM 1420 CU4
Pair of 4” BMW direct t plug & play subwoofer to upgrade OE speaker installed for selected BMW models with paper
cone material including installation instruction.
•
Normal output power (RMS) : 30W
•
Max. output power : 60W
•
Sensitivity : 86dB
•
Impedance : 4ohms
•
Frequency response : 80Hz – 20,000Hz
•
Surround : Rubber
•
Magnet type : Neodymium magnet
•
Mounting depth : 44.5mm
•
Diameter hole : 114.3mm
•
Overall height : 55mm
Tweeter
Mid-range
1
2

INSTALLATION INSTALLATION
Mid-range speakers
7
1 2
Carefully remove the trim piece with the help of door
trim removal to prevent damage
Lift up the trim piece before slowly slide outward to re
lease the trim from the door panel as seen in photograph
-
Side by side comparison of OE speaker and Blaupunkt speaker
3
Remove the door handle
4
Note that the door panel is xed by numerous plastic
clips, carefully pull the door away and disconnect all
wiring doorlatch cables. Be very careful to avoid the
damage of the plastic clips during door panel removal
6
Remove all 3 screws that hold the mid-range speaker
8
Install Blaupunkt speaker using the original screws
5
Remove front door card
3 4

INSTALLATION
Tweeter
1
Carefully remove original tweeter housing. (Wind down window for easy installation)
2
Replace the tweeter and insert the foam to the triangle housing. (Door triangle housing has speaker grill and holder
for tweeter which is not included in the Blaupunkt speaker)
3
Finally, reconnect the wirings and door latch cables, ressemble the removed parts back on to the door and tighten the
door panel’s screw rmly
COMPATIBILITY LIST
BM 1402 CM4/ BM 1402 CU4 can be installed in the following list of car models :
BM 1402 CM4
Series
Model
1 series
E81(3-door)
E82 (Coupé)
E87 (5-door)
E88 (Cabriolet)
3 series
E90 (Limousine)
E91 (Touring)
E92 (Coupé)
E93 (Cabriolet)
BM 1402 CU4
Series
Model
1 series
E81(3-door)
E82 (Coupé)
E87 (5-door)
F20 (5-door)
F21 (3-door)
2 series
F22 (Coupé)
F87 (M2)
3 series
E90 (Limousine)
F34 (Gran Turismo)
F80 (M2)
4 series
F32 (Coupé)
F33 (Cabriolet)
F36 (Gran Coupé)
F82 (M4)
5 series
E60 (Limousine)
E61 (Touring)
F07 (Gran Turismo)
F11 (Touring)
G31 (Touring)
6 series
F06 (Gran Coupé)
F13 (Cabriolet)
Model Year
2004-2013
2004-2013
2004-2013
2004-2013
2005-2013
2005-2013
2005-2013
2005-2013
Mounting Position
Front door/ Rear side panel
Front door/ Rear door
Front door/ Rear side panel
Front door/ Rear side panel
Model Year
2004-2013
2004-2013
2004-2013
from 2011
from 2011
from 11/2013
2015-2023
2005-2013
2013-2020
2014-2020
from 10/2013
from 10/2013
from 2014
2014-2020
2003-2009
2003-2009
2010-2014
2010-2014
2017
from 2011
from 2011
Front door
Front door
Front door
Front door
Mounting Position
Rear door
Rear door
Rear door
Rear deck
Rear deck
Rear deck
Rear deck
Rear deck
Rear deck
Rear deck
Rear deck
Rear deck
Rear deck
Rear deck
Front door/ Center/
Rear deck
Front door/ Center/
Rear roof
Front door/ Center/
Rear roof
Rear roof
Rear roof
Rear deck
Rear deck
Series
5 series
6 series
X1
Series
7 series
X1
X3
X5
X5M
X6
Z4
i8
Mini
Model
F10 (Limousine)
F11 (Touring)
E63 (Coupé)
E64 (Cabriolet)
F12 (Coupé)
F13 (Cabriolet)
E84 (SUV)
Model
E65 (Limousine)
E66 (Limousine L)
F01 (Limousine)
F02 (Limousine L)
G11 (Limousine)
G12 (Limousine L)
E84 (SUV)
E83 (SUV)
F25 (SUV)
E70 (SUV)
F15 (SUV)
F85 (SUV)
E71 (SUV)
F16 (SUV)
E89 (Roadster)
I15 (Roadster)
R60 (Countryman)
R61 (Paceman)
Model Year
2010-2014
2010-2014
2002-2007
2002-2007
from 2011
from 2011
from 2009
Model Year
2001-2008
2001-2008
from 2008
from 2008
2016-2023
2016-2023
from 2009
2003-2010
from 2010
2006-2013
from 2013
2014-Now
2008-2014
2014
from 2009
2016
2010-2017
2013-2020
Mounting Position
Front door/ Rear door
Front door/ Rear door
Front door/ Rear side panel
Front door/ Rear side panel
Rear side panel
Rear side panel
Front door
Mounting Position
Front door/ Center
Front door/ Center
Front door/ Rear door/
Rear deck
Front door/ Rear door/
Rear deck
Rear deck
Rear deck
Rear deck
Front door/ Rear door
Rear roof
Front door/ Rear door
Rear roof
Rear roof
Front door/ Rear door
Rear roof
Front door/ Rear door
Rear side panel
Front door/ Rear door
Front door/ Rear door
65

BM 1402 CM4
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Designed and engineered by Blaupunkt Competence Centre
BM 1402 CU4
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