Just popped a SmartTOP v2 into my '07 SLK280 - Page 3

**DansSlk** · 06-28-2007

Tele-Aid emergency speaker.

Blanked off on all other cars

zxxn · 06-28-2007

I visited dealer to buy contact spring(A004 545 00 26) but part guy said this part has been replace with new part number(A000 545 35 05). I ordered and got the new part. That part is totally different what Driller bought. It has very small metal pieces connected white wire both ends. Metal piece shape looks like L, so it cannot be fitted into fuse holder.

I visited today to get correct one, but he ketp saying that part has been discontinued and replaced with new one. So, if I want contact spring, then I have to change entire fuse block with new one compatible with new contact spring.

Is it true? I really need contact spring Driller posted......

**Driller** · 06-29-2007

Quote:

Originally Posted by zxxn

I visited dealer to buy contact spring(A004 545 00 26) but part guy said this part has been replace with new part number(A000 545 35 05). I ordered and got the new part. That part is totally different what Driller bought. It has very small metal pieces connected white wire both ends. Metal piece shape looks like L, so it cannot be fitted into fuse holder.

I visited today to get correct one, but he ketp saying that part has been discontinued and replaced with new one. So, if I want contact spring, then I have to change entire fuse block with new one compatible with new contact spring.

Is it true? I really need contact spring Driller posted......

That fuse holder would not fit in my fuse block. I ended up using the Add-A-Circuit and it works perfectly! I recommend it!

**webslinger** · 06-29-2007

Quote:

Originally Posted by Driller

That fuse holder would not fit in my fuse block. I ended up using the Add-A-Circuit and it works perfectly! I recommend it!

if it's inexpensive it should just come with the Add-A-Circuit.

**DansSlk** · 06-29-2007

Nothing has been discontinued or replaced the dealer does not know what he is on about.

You need the right fuse holder to fit on the block and then the correct contact spring to fit inside the fuse holder.

Going to compare the different holders to my car later on and see what one is correct the EPC was not helping.

**etyu** · 08-18-2007

Quote:

Originally Posted by Driller

Unfortunately, it looks like my new fuse holder does not have the same shap as yours. As well, the only remaining fuse location also has an unusual (non-square) shape. I've attached pix. I've also purchased an Add-A-Circuit to move forward.

Driller, I've modified the fuseholder (thanks to DansSLK for the supply) this afternoon and it will fit the odd shape and make your install "stealthy".

I used a motor tool at 9000 rpm with different router bits. Initially I thought I need to cut a slot but one doesn't need to. It turns out you have to route out a square tab on a different corner than the pix of the orange fuseholder that I showed earlier.

Here's the tools you may need:

motor tool and router bits

close-up of router bits

close-up of OEM fuseholder box:

close-up of modified fuseholder box with outline in green after routing:

How I set up the fuseholder, contact spring with the Gauge 16 wire and bullet connectors from Radio Shack. This allows for easy connection/disconnection.

Hope this helps those who only have slot #42 free/open to add a fuseholder box.

Driller, I also sent you a PM.

**webslinger** · 09-04-2007

So what was the final verdict for fuse holder and spring/wire holder/connector? Is the post I saw with Canadian numbers (#24 in this thread) the right set to order? Is that the right one for US also if you grind out that stub as referenced earlier?

**etyu** · 09-04-2007

Webslinger, if you are unable to get the US MB parts department to order the fuseholder bit and contact spring, send me a PM.

**webslinger** · 09-04-2007

Quote:

Originally Posted by etyu

Webslinger, if you are unable to get the US Mercedes Benz parts department to order the fuseholder bit and contact spring, send me a PM.

...using the part #'s from msg #24, right?

**etyu** · 09-04-2007

Quote:

Originally Posted by webslinger

...using the part #'s from msg #24, right?

Yep, use the part nos. as illustated in post #24.

I had the local Mercedes Benz try but their system at the parts dep't couldn't find it, so i couldn't order it (I don't know if it's just a US thing or just a regional peculiarity) and IIRC, zxxn could get the fuseholder box but couldn't get the contact spring.

At any rate, if you're unable to get the needed parts, send me a PM.

**webslinger** · 09-04-2007

I will try it and get back to you!

**-1-** · 09-05-2007

I've installed two roof modules and went with the simple red power wire tap with zero issues. The add a fuse option is probably the preferred method but appears to be cumbersome. Remember the "KISS" (keep it simple stupid) principle.

zxxn · 09-05-2007

I got the correct fuseholder part number. It's A003 545 20 01.

**DansSlk** · 09-05-2007

Quote:

Originally Posted by zxxn

I got the correct fuseholder part number. It's A003 545 20 01.

Thats for the Rear SAM install in the fuse box at your own risk

**etyu** · 09-05-2007

Quote:

Originally Posted by zxxn

I got the correct fuseholder part number. It's A003 545 20 01.

Is this for slot #42?

**DansSlk** · 09-05-2007

Quote:

Originally Posted by etyu

Is this for slot #42?

Its made for slots 1-4 on the SAM Eddy mate

**etyu** · 09-05-2007

OEMpartsdirect.com has the fuseholder box, A 003 545 13 01, for USD $2.50.

**etyu** · 09-05-2007

Quote:

Originally Posted by -1-

I've installed two roof modules and went with the simple red power wire tap with zero issues. The add a fuse option is probably the preferred method but appears to be cumbersome. Remember the "KISS" (keep it simple stupid) principle.

Using the fuseholder method is no more cumbersome that removing the panels, etc. to do the roof module install. It merely avoids the risk of crimping the wrong wire. Whichever method that one is comfortable with would be acceptable.

06-28-2007	#41 (permalink)
DansSlk Super Moderator Join Date: Jun 2006 Location: Wales Vehicle: 05 B55S (Brabus 6.1 S) Posts: 6,622 Country: Thanks: 91 Thanked 182 Times in 139 Posts	Tele-Aid emergency speaker. Blanked off on all other cars __________________ One thing you will learn with German cars - If it's simple it ain't happening.
	http://www.slkworld.com/

06-28-2007	#42 (permalink)
zxxn SLK World Member Join Date: Jan 2007 Posts: 54 Country: Thanks: 0 Thanked 0 Times in 0 Posts	contact spring part number I visited dealer to buy contact spring(A004 545 00 26) but part guy said this part has been replace with new part number(A000 545 35 05). I ordered and got the new part. That part is totally different what Driller bought. It has very small metal pieces connected white wire both ends. Metal piece shape looks like L, so it cannot be fitted into fuse holder. I visited today to get correct one, but he ketp saying that part has been discontinued and replaced with new one. So, if I want contact spring, then I have to change entire fuse block with new one compatible with new contact spring. Is it true? I really need contact spring Driller posted......

06-29-2007	#45 (permalink)
DansSlk Super Moderator Join Date: Jun 2006 Location: Wales Vehicle: 05 B55S (Brabus 6.1 S) Posts: 6,622 Country: Thanks: 91 Thanked 182 Times in 139 Posts	Nothing has been discontinued or replaced the dealer does not know what he is on about. You need the right fuse holder to fit on the block and then the correct contact spring to fit inside the fuse holder. Going to compare the different holders to my car later on and see what one is correct the EPC was not helping. __________________ One thing you will learn with German cars - If it's simple it ain't happening.

09-04-2007	#48 (permalink)
etyu Founding Member #2 / Ambassador Of Good Will Join Date: Jun 2006 Location: Orange County, CA Vehicle: 2008 SLK 55 Posts: 5,131 Country: Thanks: 378 Thanked 243 Times in 139 Posts	Webslinger, if you are unable to get the US MB parts department to order the fuseholder bit and contact spring, send me a PM. __________________ *Eddy* To view links or images in signatures your post count must be 5 or greater. You currently have 0 posts. Pewter/Beige, PIII package, Airscarf, Hands-Free Communication System, Lighting package Designo Black Leather Cover on e-brake handle, ( To view links or images in signatures your post count must be 5 or greater. You currently have 0 posts. Bill T), SmartTop v1.0, Kleyman 3BFM (NoRegret Custom), Green Air Filters, *Mod. R170 ant.* EuroClear sidemarkers w/PIAA PlasmaIon lamps, chromed front & rear turn indicator lamps, PIAA SuperPlasmaGTX front parking lamps, HyperWhite license plate lamps ( To view links or images in signatures your post count must be 5 or greater. You currently have 0 posts. Scott), bilateral rear fog lamps enabled.

09-05-2007	#52 (permalink)
-1- Don Join Date: Jun 2006 Location: Virginia USA Vehicle: SLK 55 ///AMG The MON55TER on the block Posts: 2,207 Country: Thanks: 50 Thanked 55 Times in 39 Posts	I've installed two roof modules and went with the simple red power wire tap with zero issues. The add a fuse option is probably the preferred method but appears to be cumbersome. Remember the "KISS" (keep it simple stupid) principle. __________________ To view links or images in signatures your post count must be 5 or greater. You currently have 0 posts. *----------------1-----------------* --------SLK 55 ///AMG--------- THE MON55TER ON THE BLOCK

09-04-2007	#47 (permalink)
webslinger Elite SLK World Member Join Date: Apr 2007 Location: Bay Area, CA Vehicle: '07 SLK55 AMG Other Toys: Honda motorcycle Posts: 531 Country: Thanks: 21 Thanked 21 Times in 13 Posts	So what was the final verdict for fuse holder and spring/wire holder/connector? Is the post I saw with Canadian numbers (#24 in this thread) the right set to order? Is that the right one for US also if you grind out that stub as referenced earlier?

09-04-2007	#51 (permalink)
webslinger Elite SLK World Member Join Date: Apr 2007 Location: Bay Area, CA Vehicle: '07 SLK55 AMG Other Toys: Honda motorcycle Posts: 531 Country: Thanks: 21 Thanked 21 Times in 13 Posts	I will try it and get back to you!

09-05-2007	#53 (permalink)
zxxn SLK World Member Join Date: Jan 2007 Posts: 54 Country: Thanks: 0 Thanked 0 Times in 0 Posts	Correct Fuseholder Part Number I got the correct fuseholder part number. It's A003 545 20 01.

09-05-2007	#57 (permalink)
etyu Founding Member #2 / Ambassador Of Good Will Join Date: Jun 2006 Location: Orange County, CA Vehicle: 2008 SLK 55 Posts: 5,131 Country: Thanks: 378 Thanked 243 Times in 139 Posts	OEMpartsdirect.com has the fuseholder box, A 003 545 13 01, for USD $2.50. __________________ *Eddy* To view links or images in signatures your post count must be 5 or greater. You currently have 0 posts. Pewter/Beige, PIII package, Airscarf, Hands-Free Communication System, Lighting package Designo Black Leather Cover on e-brake handle, ( To view links or images in signatures your post count must be 5 or greater. You currently have 0 posts. Bill T), SmartTop v1.0, Kleyman 3BFM (NoRegret Custom), Green Air Filters, *Mod. R170 ant.* EuroClear sidemarkers w/PIAA PlasmaIon lamps, chromed front & rear turn indicator lamps, PIAA SuperPlasmaGTX front parking lamps, HyperWhite license plate lamps ( To view links or images in signatures your post count must be 5 or greater. You currently have 0 posts. Scott), bilateral rear fog lamps enabled.