Adding a power socket in the boot

verytalldave · 09-07-2008, 03:53 PM

I have a facelift 2004 W203 and it would be handy to have an extra power socket in the boot for the new fridge box I have just purchased. I could run a lead through from the outlet in the dash, but its a bit naff. I would rather a proper socket in the boot.
Has anyone added one and if so, is it easy? Is there a convenient point to take the power?
I await anyones replies.
Many thanks in anticipation.

1998K · 09-07-2008, 04:06 PM

they have discussed some days ago

http://mbclub.co.uk/forums/showthrea...ght=12v+socket

and this is a direct link to some part number described in the tread

http://www.mbclub.co.uk/forums/showp...45&postcount=5

para alpha · 09-07-2008, 04:07 PM

Quote:

Originally Posted by verytalldave

I have a facelift 2004 W203 and it would be handy to have an extra power socket in the boot for the new fridge box I have just purchased. I could run a lead through from the outlet in the dash, but its a bit naff. I would rather a proper socket in the boot.
Has anyone added one and if so, is it easy? Is there a convenient point to take the power?
I await anyones replies.
Many thanks in anticipation.

what type of power socket are you talking about? I assume you are talking about the power accessory socket (Cigar lighter type)? Quite easy really, but it depends on how deep you want to dig to connect the new socket to either a permanent live (On constantly) or a switched live (On when you turn the ignition key)? you can purchase the socket and wire from most car accessory shops. Until you have decided on how it's to be connected, switched or permanent, I can't really advise you correctly?

verytalldave · 09-07-2008, 04:12 PM

I suppose its got to be permanent live really. You cant go switching a fridge on and off or else it defeats the object.
I would simply unplug the unit when not required.
As you say, it would be a cigar lighter type.
Thanks for your reply.

SilverSaloon · 09-07-2008, 04:17 PM

Quote:

Originally Posted by verytalldave

I suppose its got to be permanent live really. You cant go switching a fridge on and off or else it defeats the object.
I would simply unplug the unit when not required.
As you say, it would be a cigar lighter type.
Thanks for your reply.

i have fitted the W210 power socket in the boot of my 124 estate - looks OEM and works perfectly. Very cheap mod at around £6 for the parts from MB.

1998K · 09-07-2008, 05:08 PM

Quote:

Originally Posted by verytalldave

I suppose its got to be permanent live really. You cant go switching a fridge on and off or else it defeats the object.
I would simply unplug the unit when not required.
As you say, it would be a cigar lighter type.
Thanks for your reply.

I'd suggest to connect to an "under-key" feed, like the factory 12v plug in the cabin

NW_Merc · 09-07-2008, 06:41 PM

Quote:

Originally Posted by SilverSaloon

i have fitted the W210 power socket in the boot of my 124 estate - looks OEM and works perfectly. Very cheap mod at around £6 for the parts from MB.

Part numbers?

CMR · 09-07-2008, 10:52 PM

I had a socket fitted in the boot compartment. I believe the power come from the connection block where the rear SAM module is located (left side), where you can take a 'always on' 12v feed. I chose to have the socket (fused) put in the black removable plastic bits under the parcel shelf. Dunno if this is of any help? Shame with this weather you hardly need a fridge!

1998K · 10-07-2008, 09:29 AM

Quote:

Originally Posted by NW_Merc

Part numbers?

see if my reply above #2 suite your request

refer to the second link!

NW_Merc · 13-07-2008, 05:46 PM

Quote:

Originally Posted by 1998K

see if my reply above #2 suite your request

refer to the second link!

Are all the parts necessary in your experience of fitting it?

SilverSaloon · 14-07-2008, 10:04 AM

Quote:

Originally Posted by NW_Merc

Are all the parts necessary in your experience of fitting it?

see my post at the bottom of the thread with the part numbers.

only the main block and spade connectors are really needed from merc. you can then get the wiring or the spade connectors from halfords or the like cheap:

A0075458426 : PIN BUSHING : EUR .78 (X2)
A2108200951 : FITTING MOLD : EUR 9.07

+ about 5 metres of wiring to get to the battery at the front should do + a inline fuse aswell

NW_Merc · 14-07-2008, 11:14 AM

Another mod to add to my list. Does it have to be installed in the boot or could it be installed in say the centre armrest?

1998K · 14-07-2008, 11:40 AM

Quote:

Originally Posted by NW_Merc

Another mod to add to my list. Does it have to be installed in the boot or could it be installed in say the centre armrest?

I'd say where do you prefer, it's only a matter of finding the proper space and to pass cable (dismounting the involved parts)

NW_Merc · 14-07-2008, 11:44 AM

Quote:

Originally Posted by 1998K

I'd say where do you prefer, it's only a matter of finding the proper space and to pass cable (dismounting the involved parts)

I would have it in the boot, but I dont think the upholstery back there will be a good enough support for the point. I reckon either in the centre armrest where it would be supported was a better bet, or maybe even attached, sticking out of the back of the armrest for rear passengers. Hmmm decisions decisions

1998K · 14-07-2008, 12:05 PM

Why don't you add both? One in the boot one in the armrest!

09-07-2008, 03:53 PM	#1
verytalldave Hardcore MB Enthusiast Join Date: Aug 2007 Location: Bromley, Kent Car: W203 C200K Cubanite Posts: 3,234	Adding a power socket in the boot I have a facelift 2004 W203 and it would be handy to have an extra power socket in the boot for the new fridge box I have just purchased. I could run a lead through from the outlet in the dash, but its a bit naff. I would rather a proper socket in the boot. Has anyone added one and if so, is it easy? Is there a convenient point to take the power? I await anyones replies. Many thanks in anticipation.

09-07-2008, 04:06 PM	#2
1998K Hardcore MB Enthusiast Join Date: Feb 2005 Location: Italy Car: W203 C270 cdi Posts: 859	they have discussed some days ago http://mbclub.co.uk/forums/showthrea...ght=12v+socket and this is a direct link to some part number described in the tread http://www.mbclub.co.uk/forums/showp...45&postcount=5

09-07-2008, 04:12 PM	#4
verytalldave Hardcore MB Enthusiast Threadstarter Join Date: Aug 2007 Location: Bromley, Kent Car: W203 C200K Cubanite Posts: 3,234	I suppose its got to be permanent live really. You cant go switching a fridge on and off or else it defeats the object. I would simply unplug the unit when not required. As you say, it would be a cigar lighter type. Thanks for your reply.

09-07-2008, 10:52 PM	#8
CMR Member Join Date: Oct 2006 Location: London Car: W203 C240 (2001) Posts: 78	I had a socket fitted in the boot compartment. I believe the power come from the connection block where the rear SAM module is located (left side), where you can take a 'always on' 12v feed. I chose to have the socket (fused) put in the black removable plastic bits under the parcel shelf. Dunno if this is of any help? Shame with this weather you hardly need a fridge!

14-07-2008, 11:14 AM	#12
NW_Merc Hardcore MB Enthusiast Join Date: Sep 2005 Location: Somewhere in Merseyside Car: 1994 Mercedes C180 classic Posts: 3,920	Another mod to add to my list. Does it have to be installed in the boot or could it be installed in say the centre armrest?

14-07-2008, 12:05 PM	#15
1998K Hardcore MB Enthusiast Join Date: Feb 2005 Location: Italy Car: W203 C270 cdi Posts: 859	Why don't you add both? One in the boot one in the armrest!

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