There are a number of things that can go wrong with a W123 instrument cluster.
Removing a Mercedes instrument cluster from any of the chassis listed is easy with these special dash pull tools. Many owners do not realize that the instrument cluster is just pushed into the dash panel and not held in with any bolts or screws.
Study pictures and text. This is the exact unit you will receive. Note: the white spot you see on the face on the left and the picture is not a flaw. It's a glare from the overhead light. Now includes free video instructions on how to get the cluster out of the car.
For all 108, 109, 114, 115, 107, 116, 123, 126, 201, and 124 chassis from 1965 to 1995. I wrote this repair guide to show you how to properly remove your instrument cluster and replace worn or failing components. (NOTE: This is not a detailed manual on how to repair the components.
In the video instruction, Kent will show you the step-by-step procedure on how to safely remove the instrument cluster from the dash. It will require our special dash pull tools that can be purchased separately.
New instrument cluster bulb with socket holder. Sold individually. PLEASE NOTE: This holder is only for the very small warning indicator bulbs, as well as your dash turn signal indicator lights. It is NOT for the larger bulbs that light your dash at night.
Kent has found and tested this newest LED light bulb that you can install on the backside of your instrument cluster to increase your instrument lighting on your older Mercedes. These particular bulbs will be much brighter with a more AMBER cast light, and they don't get hot!
Introductory sale. Back in stock on February 2026. The reason it has taken so long for us to come up with LED dash lights for the W124 is due to the fact that they had to be the EXACT size as the original bulb and still be bright enough.
Excellent. One of the better ones we have seen. Good used SOFT RUBBER intact rubber instrument cluster hold-in gasket. This is what holds the cluster tightly in place on the dash. These often get damaged, and the cluster housing won't stay in the dash.
In this 16-minute instructional video, Kent will explain some of the challenges and problems you may have to deal with when changing your instrument cluster bulbs by not removing the cluster.
This is the newest LED light bulb Kent has found and tested that you can install on the backside of your instrument cluster to increase your instrument lighting on your older Mercedes. These particular bulbs will be much brighter with a VERY RED cast light and they don't get hot!
Kent has found and tested this newest LED light bulb that you can install on the backside of your instrument cluster to increase your instrument lighting on your older Mercedes. These particular bulbs will be much brighter with a more yellow cast warm white light, and they don't get hot!
You will need to remove the W126 chassis center console upper wood panel when replacing the climate control switch panel, replacing any of the upper switches, replacing burned out light bulbs and /or when remove the center console or the upper dash.
Kent has found and tested this newest LED light bulb that you can install on the backside of your instrument cluster to increase your instrument lighting on your older Mercedes. With a more BLUE cast light, these bulbs will be much brighter, and they don't get hot!.
This video is free with the purchase of Kent's new dash cluster pull tool set. If you just want to see how he uses the tools and some tricks to get difficult clusters out you are welcome to purchase this video separately. Approximate run time is 20 minutes.
This is the newest LED light bulb Kent has found and tested that you can install on the backside of your instrument cluster to increase your instrument lighting on your older Mercedes. These particular bulbs will be much brighter with a white light, and they don't get hot!
ONLY ONE AVAILABLE. Now includes free video instructions for removing the instrument cluster from the car. This is an above-average used, good-working potentiometer (dash dimmer switch). Fits only the W123 chassis. No longer available new.
BONUS: Free video instructions included. These bulbs have been fully tested by Kent to work correctly in older Mercedes instrument clusters. Be careful using other brands of LED bulbs in the W123, w126, and W201 instrument clusters, as some can burn up your circuit boards.
This is what helps to hold the cluster tight to the dash. Good soft seal as shown. No cracks or tears.
There are two main reasons to install instrument cluster LED light bulbs. They give off more light to the instruments and then run a lot cooler. We offer them for the W124 in bright white and amber. If you can not decide on which color see the images below for a side-by-side comparison.
If both dash lights are not working including the lights in the upper center console the problem is most likely in the dimmer switch located on the back of the instrument cluster. This is also called the potentiometer providing variable resistance in the wiring to the bulbs.
The driver's side W124 under dash panel can be a little tricky to remove due to all the hidden fasteners. Without knowing where these are and how to get to them, removal can be frustrating and it is easy to break the plastic covers.
These instructions pertain only to the multi pin plug switch on the back of the ignition lock and key assembly.
All 124 Chassis sedans, coupes and wagons from 1986 to 1995. Here is how to fix those intermittent dash lights. This kit comes with a new dimmer switch for the dash light control (a bad dimmer is the biggest reason for dash lights not working).
This potentiometer for controlling the dash lights was recently removed from a 300D. It is obvious from the condition that it is a recent replacement. It feels like new and has excellent spring and rod movement and no corrosion. If you're looking for super-smooth rotation, this has it.
Buy the LED dash bulb variety pack and save $$$. Included are 2 bright white, AND 2 amber bulbs This way you can compare and really decide which color is best for you. You will receive video instructions on how to use the tools to get the dahs out.
The long bulb is 1 and 3/4 inches long, and the short bulb is 1 and 1/2 inches long. These bulbs don't necessarily fit all models. Some applications require smaller bulbs, and please measure your bulbs before ordering this 6-pak.
SOLD AS A SET OF TWO. You can watch Kent's video to see how important these bulb holders are and whey he likes them so much.
Good working parts as shown. Oil pressure unit has been REMOVED. PARTS ONLY.
TWO AVAILABLE. Oil leaks at the oil pressure gauge are becoming an increasing problem on the 123 chassis, particularly on the 1977 to 1985 diesel models. You will discover it when you see wetness at the bottom lip of your instrument cluster or you find oil leaking on your feet or legs!
Oil leaks at the oil pressure gauge are becoming an increasing problem, particularly on the 1981 to 1985 turbo diesel models. You will discover it when you see wetness at the bottom lip of your instrument cluster or you find oil leaking on your feet or legs.
Buy the tools with the variety pack of LED dash bulbs and save $$$. Included are 2 bright white, 2 amber, 2 red, and 2 blue bulbs. You will receive video instructions on how to use the tools and how to change the bulbs. Watch the YouTube video below to get a quick overview.
Assortment includes 6 single-element brake and turn signal bulbs, 4 dual-element bulbs for the front marker lights, and 4 small tail light bulbs. Good idea to carry this assortment in the trunk of your car.
Assortment of new interior bulbs as shown. These light up your dash, center console, glove box and shifter ( on some models).
Assortment includes the following:
Car alarms have their place, but on 20 year and older cars Kent is not so sure... When they get that old they can get very tempermental and will usually go off when you least expect it and in places that can cause great embarrassment.
If both dash lights are not working including the lights in the upper center console the problem is most likely in the dimmer switch located on the back of the instrument cluster. This is also call the potentiometer providing variable resistance in the wiring to the bulbs.
If you've ever remove the oil pressure line from the back of the ancient instrument on a W123, you already know how frustrating it can be. The big problem is you can't see behind the cluster while you're trying to get the wrench in there to work the nut.
1978 to 1980 Turbo DIESEL models. Steering locks are in short supply and reports they will not be made again. This is lubricated, assembled and tested before we ship.
Good used dash light sockets with 3 new bulbs as shown. The sockets are in good working condition. If your sockets are loose in the hole, bent or burnt, this is a good opportunity to replace them with a couple of good used factory original bulb holders.
PLEASE READ CAREFULLY BEFORE ORDERING!
This is one of the nicest wood pieces I have seen of late. The panel is not warped and no cracks or crazing in the wood veneer or finish. PLease note: No plastic backing plate. You will have to install on your plastic pieced.
If your fuel level gauge is not reading accurately or the needle jumps around and or your car’s low fuel warning light does not comes on, it is usually a problem with the tubular sending unit in the fuel tank.
Brand new fog light bulb set as shown.
Fits 1982 to 1985 123 Chassis 300D 300CD and 300TD only. Brand new speedometer cable.
No instructions included. You will need to remove your instrument cluster. List price is $117.00
Recommend you also purchase the instrument cluster service kit.
For all 107 108 109 114 115 116 123 126 201 and 124 Chassis 1968 to 1995 including those models that have a special cable installed to keep the transmission locked until the key was turned.
Covers most models from 1968 to 1995 - See list of applicable chassis in the description.
PLEASE READ CAREFULLY BEFORE ORDERING!
These instructions cover problems you may have with your bulb holders, how to set up the new LED bulbs to do TIGHTLY into the bulbs holders so they won't come loose and go out on you, and how to modify and experiment with the maximum brightness of an individual LED bulb.
In this video Kent shares his technique for removing a padded steering wheel on most 107, 114, 115, 116, 123, 126, and 201 to 1985 chassis. These are the models WITHOUT an airbag.
Instructions to walk you through removing the instrument cluster with the special tool and bulb replacement. PDF download is 2 pages and contains detailed pictures.
LAST OF INVENTORY MAY 2025 -- ONLY TWO LEFT IN STOCK -- INVENTOR SET