I lost the light that illuminates the Gas Guage/Speedo on the 320.

Has anybody replaced one before? If so,

Bulb Part #, And procedure for pulling the guage pod/nacelle? if that is how to replace.

Thanks, Mike

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Mike Mullins
03 911 Targa 35K
07 MB C350 Sport (Mileage Sacrifice)
17 Sienna (Grandkids mobile movie Theatre)
17 Toyota Tacoma DBL Cab (YardBoy)
95 E420 (Chariot of Fire) 143K
11 ML350 (Recently Traded)
00 SL500 (Recently Sold)
08 E350 Sport 4Matic (great all round automobile)
90 944/S2 Cabriolet (Loved It)
02 986S (Road Scalpel)
97 E320 Great chassis
92 E420 Red Rider Whip
71 250C Restored MBCA Concours winner and Sold
72 450SEL The Gold Crown - MBCA Concours Winner

You want the 1.2 W blue base bulb. I believe that the MB part number is N 000000000953, 12V 1,2W. I suspect that if you order the 1.2 watt blue base bulb from FastLane you will get the correct item.

Real men make a tool from a coat hanger that involves a 90-degree bend about a quarter inch from the end (make 2 tools). The tools are inserted at the edge of the instrument panel at about 10:00 and 2:00, rotated and pulled. The panel is described as a friction fit, but my recollection is that the rotation may compress a minor plastic tab. I spent the big bucks (about $10) to order the official MB factory tool make in Germany and it was worth it if solely from a confidence inspiring perspective (I used Tom Hanson @ Caliber Motors).

Once you pull the panel there are lots of blue base bulbs on the left side and no key to tell you which one is the problem bulb (it appears that fiber optic cable is used to route the light output to the proper area of the instrument panel) . Trial and error is the way to go and the job will be easier if you are not in direct sunlight (e.g. in the garage). Once the panel is pulled, you can access all of the blue base bulbs without disconnecting anything.

After completing the procedure, all panel bulbs worked fine for me, then about half went out during a cold spell, then they all came back (except the high beam light indicator) when it warmed up. Bulb replacement is clearly the way to start, but there may be more involved. The procedure is not difficult.

Seperate bulbs are used for the gas guage (1 bulb) and the spedometer (2 bulbs). My problem started with the gas guage bulb. The bulbs are real cheap and I would order 3 or 4 just in case you foul the connectors of one bulb during the procedure. It took me a couple tries to remember whether to rotate the bulb clockwise or counter clockwise to install/remove them. While they are clearly accessable, work space is not ample.

The above is based on my experience with a 1996 E320 (W210). I believe that your W210 should be substantially identical.

Excellent response,
Thanks a ton,
Mike

__________________
Mike Mullins
03 911 Targa 35K
07 MB C350 Sport (Mileage Sacrifice)
17 Sienna (Grandkids mobile movie Theatre)
17 Toyota Tacoma DBL Cab (YardBoy)
95 E420 (Chariot of Fire) 143K
11 ML350 (Recently Traded)
00 SL500 (Recently Sold)
08 E350 Sport 4Matic (great all round automobile)
90 944/S2 Cabriolet (Loved It)
02 986S (Road Scalpel)
97 E320 Great chassis
92 E420 Red Rider Whip
71 250C Restored MBCA Concours winner and Sold
72 450SEL The Gold Crown - MBCA Concours Winner

Having just been charged $100 (SFr. 160) to have the little bulb that lights up the odometer changed on my 1999 E280, I suspect this will be my solution the next time too. I have seen a reference to the official cluster puller part number in some other note, which I can't find at the moment. I remember the price as being $60 or something like that. Is it one puller for all MBs, or are they model-specific?

Momo

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1990 500SL 65k km - until May 11 2004
2004 E320 4-Matic wagon
2004 CLK500 Cabrio from May 11 2004

A thick, good gage, coat hanger is a good way to go.
Each hook needs to be about 8 inches or more long. A 90 deg bend is not quite enough b/c it will bend back. Try about a 120 deg bend with the hook being about 1/2 inch long.
Pull very hard alternating left and right.

I made a loop at the other end of my 'tool' and place a screwdriver in each as a handle. Once the cluster starts to give, pull it slowly out.

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2008 S550
2010 GLK350
1997 E420 (retired)
2005 CLK500 (retired)

We had a bulb go out on our 98 E300, and I used the coat-hanger method. I agree with 120degree statement! Wish I hadn't been frustrated learning that one on my own.

While I had the durned thing out, I replaced ALL the bulbs so I don't have to go back for a while.

BTW, my dealer wanted $300 labour for the same job. Took me a couple hours, including learning time. Would be an hour, tops, now.

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John Shellenberg
1998 C230 "Black Betty" 240K

http://img31.exs.cx/img31/4050/tophat6.gif

MB Part # W 140 589 02 33 00 is the pulling hook. While the list price is $17.50, I paid $12.50 plus freight earlier this year. The part contains 2 pulling hooks.