Search | W114 | Electrical

Displaying 1 - 32 of 32
$68.50

1973 to 1979 Power Sunroof Motor - Used

Used on W116, W114 sedans, W115 sedans and early W123 sedans to 1979

Good used working (tested) sunroof motor and rubber drive bushing as shown. 

$19.95

HD Diesel Engine Glow Plug Circuit Tester

Every diesel owner should have one of these in the trunk to quickly test glow plug functions

A 12 volt test light is a very handy tool to have when working on any car but it is particularly important if you have a old diesel. This tool will allow you to quickly determine if there is power getting to your glow plugs, and if not where the power is breaking down.

On Demand Video
Mercedes Ignition Switch Buzzer - On Demand Video
$2.99

How to Replace a Mercedes Ignition Key Lock Buzzer Switch - On Demand Video

When replacing a steering lock this little black switch can be a pain to get off

When replacing the steering lock assembly in your Benz you will need to remove that little black plastic switch on the side of the lock from the old one and put it on the new part. You can not pry it off, squeeze it off or pull it off by hand. 

On Demand Video
Using Lipo Batteries - On Demand Video
$3.99

How to Use Small Lithium Polymer Batteries to Work on Your Car - On Demand Video

If you are into RC (radio control) you will already have these batteries and special charger

Tired of lugging around heavy batteries or battery boosters to test electrical components in your car? It does not have to be a Mercedes. It does not even have to be a car. Anything that runs off 12 volt DC power can be tested by these small, light weight but very powerful batteries.

Early Internal Square Voltage Regulator
$36.50

Early Internal Square Voltage Regulator

Fits Early Pre 1980 Models -Direct replacement for rectangular box regulator

Works on most Early 116, 107, 114, 115 and early 123 models up to the end of the 1970s. This is a replacement for the Bosch rectangular voltage regulator (see image below) those cars that use an internal voltage regulator.

On Demand Video
$4.99

Waking Up an Old Benz That Has Sat for Years Part 2 - On Demand Video

After getting the engine running what's next?

When an old Mercedes ( or any other car for that matter ) has sat idle for over a year it can be a challenge to get it safely back on the road again. If it has sat idle for more than 5 years you may find it difficult to even get the engine running.

On Demand Video
$12.99

How to Test and Troubleshoot Your Power Antenna Wiring - On Demand Video

Applies to most all models from the early 1970's to the early 1990's

This 17-minute video will cover the removal of an old Hirschmann power antenna and then Kent will show you how to troubleshoot the wiring plug in the car to see if you are getting proper power back to the antenna. No sense in replacing a faulty antenna until you make sure your wiring is OK!

On Demand Video
$12.99

How to Remove a Window Regulator When Motor Won't Run - On Demand Video

This technique was filmed on a W126 sedan "stuck" front window regulator. Principles will apply to most power windows 1970 to 1995 but not all.

When the motor won't move the window down you can not get to the bolts that hold the regulator to the glass. So then how can you get it out of the door!  What a pain! In this xxx minute video Kent will show you what you need to do in order to get a "stuck" power window regulator out of a door.

$26.95

1968 to 1995 Most Models Fuse Box Basic Service Kit - Without Tool

Fuses, supplies, and video instructions (below) to restore most older fuse boxes to better than original condition. TOOL NOT INCLUDED IN BASIC SERVICE KIT

So you think the fuses in your old Mercedes fuse box are fine and have no need for service. Sometimes fuses may look ok at first glance, but if you are having some unexplained and/or intermittent electrical problems, then you might want to take a closer look - and I mean real CLOSE!

$38.95

1968 to 1995 Most Models Fuse Box Ultimate Service Kit

Fuses, supplies, tools and video instructions (below) to restore most older fuse boxes to better than original condition.

So you think the fuses in your old Mercedes fuse box are fine and have no need for service. Sometimes fuses may look ok at first glance, but if you are having some unexplained and/or intermittent electrical problems, then you might want to take a closer look - and I mean real CLOSE!

$2.75

16 AMP Red Fuses - 5 PK

These are quality anodized aluminum replacement fuses. The copper alloy ones we use to sell are no longer available!

We sell the best aluminum ones available. These are the new style high quality anodized aluminum replacements to help prevent corrosion at the tips.  Much better than the original aluminum ceramic fuses.  Pack of five 16 amp fuses as shown.

$3.75

Unique Brass Brushes for Cleaning Electrical Contacts in Tight Locations

Two different ends for different applications. Small end is very narrow. Ideal brush for cleaning fuse box contacts.

Kent has found so many uses for this little brush that he can hardly count them. On the top of his list is using this brush to clean out the typical corrosion on the fuse box contacts. Watch the video and you will see what this brush is ideal. 

$38.50

Premium 12 Volt Battery Tender / Maintainer Installation Kit with Video instructions

Quickly disconnect and reconnect to your car's battery - SAVE your battery and know it will always start!

This is a must-have if you have a prized Benz or any car you don't drive often!! If you let any of your cars sit for long periods ( generally over 30 days) without driving them, you can ruin your battery, especially if you let it go completely dead.

$158.00

Early 4 Cylinder Points to Electronic Conversion Kit with Instructions

For 1958 to 1972 4 cylinder gas 190, 190SL, 200 and 220

We believe that installing this Electronic Ignition in your pre 1973 Mercedes Benz 4 CYLINDER GAS ENGINE is absolutely the best upgrade you can make to your old classic. Elimination of the contact breaker points is the key to this modification.

On Demand Video
$8.99

Electronic Ignition Install: Supplement for 4 Cylinder Engines - On Demand Video

Applies to 4 Cylinder Gas 190 190SL 200 and 220 models 1958 to 1972

This short video instruction is meant to go along with our 4 cylinder electronic conversion kit. These are the supplemental instructions to help you successfully install the correct shutter onto the camshaft of an early 4 cylinder distributor. This can be a little tricky on certain models.

$7.50

Electrical Female Plug Contact Cleaner Brush and Anti-corrosion Kit

Four different sizes of stiff nylon brushes to get into those small plug holes with dielectric grease and applicators

The electrical plugs on 1995 and older Mercedes have a tendency to corrode when exposed to high moisture enviornments. When they do corrode - you will not see the corrosion - and you can end up having all kinds of weird electrical problems.

$14.75

Ceramic Fuse Easy Install Tool with Custom Jaws

Fastest, easiest and most secure way to remove and replace the fuses in your fuse box. Version 2 now with improved gripping head to get into tight places.

After years of "fighting" fuse replacement, Kent finally decided he had had enough!  And so is born another special tool. It is designed specifically to securely grab hold of a ceramic fuse and remove it from and replace it back into the fuse box with very minimal exertion and no damage.

On Demand Video
Battery Connection Troubleshooting and Maintenance - On Demand Video Instruction
$2.99

Battery Connection Troubleshooting and Maintenance - On Demand Video

Extremely critical on later cars with on board computer systems

In this video Kent explains some of the key reasons for poor battery contact and loss of voltage to important electrical components.  If you want your later model Mercedes to run a peak performance pay attention to your battery.

PDF
$2.95

Fuse Box Upgrade Instructions By Kent Bergsma - Download

 Have you been having electrical problems in your older Mercedes? Maybe you have taken the fuse box cover off and wiggled a few fuses and it has solved the problem for a while. You probably noticed corrosion on the tips of the old aluminum fuses.

$24.95
Currently out of stock.

Battery Tender (Trickle Charger) Installation Kit

NO LONGER AVAILABLE. Please see related products below for our premium upgrade of this charger kit.

This is a must-have if you have a prized Benz or any car you don't drive often!! If you let any of your cars sit for long periods ( generally over 30 days) without driving them, you can ruin your battery, especially if you let it go completely dead.

$2.20

Engine Water Pump Gasket

Fits between water pump and water pump housing. Applicable to many models listed below

For Water Pump with 5 Bolt Holes

Fits Mercedes:

$18.95

Late 114 115 and 116 107 and 123 126 201 124 Seat Belt Warning Buzzer Switch

Fits most 1974 to 1991 Models with steering lock buzzer switch

Genuine MBZ Part with wiring plug for later models: Please note this buzzer is really for the 1985 and later models. The wiring pigtail is not used on pre-1985 steering locks. The switch itself is the same but for older models you will have to install and leave the pigtail connected.

$3.90

25 AMP Blue Fuses - 5 PK

NO LONGER BEING MADE / LIMITED INVENTORY OF COPPER ALLOY THERMOPLASTIC FUSES LEFT! We have some of the last remaining inventory in the country but it will not last forever. Pack of five 25 amp Fuses, made of copper alloy.

$2.65

8 AMP White Fuses - 5 PK

Update 7/1/22. Remaining stock of brass element fuses are gone and are no longer being made. These are the new style high quality anodized aluminum replacements to help prevent corrosion at the tips.  Much better than the original aluminum ceramic fuses.  Pack of five 8 amp fuses as shown.

$26.95

Bosch 335HZ Horn

Fits the following:
MERCEDES BENZ 190C
MERCEDES BENZ 190DC
MERCEDES BENZ 190DT
MERCEDES BENZ 200
MERCEDES BENZ 200D
MERCEDES BENZ 220
MERCEDES BENZ 220D
MERCEDES BENZ 220S
MERCEDES BENZ 220SE
MERCEDES BENZ 230

$27.50

SMOOTH Antenna Mast Cable for Hirschmann Power Antenna W116 W123 W126

Includes written instructions by Kent Bergsma. Have questions? Watch the video below:

 IMPORTANT NOTE: We do not sell replacement antenna masts by year and model. We have run across too many problems with confusion, interchangeability, and previously swapped antennas. We sell a SMOOTH TAIL mast and a TOOTH TAIL mast.

$154.50

Early 6 Cylinder Points to Electronic Ignition Conversion with Instructions

Best upgrade for 220SE, 220S, 230, 250S, 280S, 250SE, 280SE, 280SEL, 230SL, 250SL, 280SL

We believe that installing this Electronic Ignition in your pre-1973 Mercedes Benz 6 CYLINDER ENGINE is absolutely the best upgrade you can make to your old classic. Elimination of the contact breaker points is the key to this modification.