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$14.25

32 mm 1/2 Inch Drive Socket - Chrome

High Quality Made in U.S.A. This is the socket you will need for our version 2 diesel collar nut removal tool.

VERY high-quality socket as shown. 

$126.00

1999 to 2006 ABC Rear Control Arm Outer Bushing Replacement Kit

SL500, S500 and CL500. Kent refers to this as the hidden AND forgotten bushing. A MUST to replace these when the control arm has been dropped for rear shock replacement.

I call this the hidden and forgotten bushing. Why? Because you can not see it to inspect it, it hardly ever gets changed. When these bushings wear out you will feel "weird" movement in your rear end, especially going over rough ground.

$126.00

2003 to 2006 SL500 Rear Control Arm to Knuckle Bushing Replacement Kit

Kent calls this the hidden bushing! Always replace these when replacing the rear strut or converting to coil-over shocks.

I call this the hidden and forgotten bushing. Why? Because you can not see it to inspect it, it hardly ever gets changed. When these bushings wear out you will feel "weird" movement in your rear end, especially going over rough ground.

$2.95

617 Turbo Diesel Transmission Bowden Cable O-ring Seal

For 1981 to 1985 Turbo Diesel 300D 300TD 300CD and 300SD

Custom ordered for a better fit than original! special Oring seal for the bowden cable housing where it connects to the right side of the automatic transmission. This is a common leak area and you may be fooled into thinking it is leaking out of the pan gasket.

$89.50

617 Turbo Diesel Engine OEM Front Crank Seal Replacement Kit

All 300SD 116 and 126 from 1978 to 1985, and all 123 TURBO diesels 300D 300CD 300TD from 1981 to 1985. FREE PDF and VIDEO instructions included.

Includes Kent's four detailed videos on every aspect of this job! This is now becoming one of the most common oil leaks in 1968 to 1985 diesel engines. Let's face it.

$49.95

Windshield Fine Scratch Removal and Glass Polishing Kit

WARNING! Not guaranteed to work on all scratches. WILL NOT WORK ON SAND PITS. Do finger test on wiper scratches BEFORE ordering!!! Read and see more below.

Contains all supplies and video instructions you need - except a multitool (see description. )Ever wish you could get rid of the annoying wiper scratches on your front windshield (or rear hatch glass if you have a rear wiper)?

On Demand Video
$12.99

Transmission Bowden Shift Control Cable Removal and Replacement - On Demand Video

Specific instructions for 1981 to 1985 Turbo Diesel Automatic Transmissions

The bowden cable runs from the transmission to the throttle linkage on many Mercedes from the early 1980's up through the early mid 1990's. When this cable fails or is out of adjustment the transmission will either shift too early or too late.

$66.50

1968 to 1991 Most Models Parking Brake Shoe Replacement Kit with Extras

Kent's special tool and video instructions included. See applicable chassis and model list below BEFORE ordering.

Emergency brake shoe maintenance is often neglected because the rear brake disc / rotor has to be removed to inspect and repair them. If the car has ever been driven a long distance with the emergency brake on, expect problems.

$12.75

27mm 6 Sided 1/2 Inch Drive Socket - U.S.A.

To be used with R107 Fuel Tank Screen Removal Tool + many older gas and diesel front crank bolts

This socket is the correct size to use with our R107 Fuel Tank Screen Removal Tool ( See below:). It is a heavy-walled 27 mm black impact grade socket made in the U.S.A.

$169.00

1998 to 2006 M113 V8 New Bremi Spark Plug Wire Set

Very high quality replacements. Watch the video below for full explanation

We love the quality of Bremi wires. Kent prefers them on his own cars. We even throw in some silicone grease and show you how to apply it.

$46.00

1990 to 1995 60x OM(602 and OM603) Diesel Prechamber Removal Special Fitting for Slide Hammer

Slide hammer not included. Can be purchased below with a slide hammer if you don't already have one.

 This is a special pre-chamber threaded fitting that you can attach to YOUR slide hammer  to remove the pre chamber on 1990 to 1991 350SD 350SDL (126 chassis), 1990 to 1993 300D 2.5 (124 chassis), and 1992 to 1995 300SD / S350 (140 chassis).  You will need to own or purchase a 5 lb slide hammer a

On Demand Video
$9.99

How to Safely Drain the Gas Out of a W116, R107, W126, W201 and W124 - On-Demand Video

R107 example shown here but principles and procedures are universal to the above gasoline Mercedes from 1973 to 1995.

In this video, Kent will show you how to safely and cleanly remove the fuel from the tank on your older Benz. You will need to drain the fuel anytime you replace the back end hoses, the tank filter screen, the fuel pump or the fuel filter.

On Demand Video
$15.99

Replacing and Servicing a SNAP CAP Style Ignition Key Tumbler Assembly - On Demand Video

Revised Version: Do it yourself - save $$$ - even while sitting in the car iF you can still turn your old key. if you key is stuck you have bigger problems to contend with and will not be able to install a new tumbler.

This video is not only going to show you how to remove and replace the “SNAP cap” style tumbler, but it also going to explain the theory of operation and how to avoid certain pitfalls when doing this job yourself. And YES, there are pitfalls.

$99.50

616 617 Diesel Water Pump Installation Kit w/ Limited Instructions

For 123 300D 300CD 300TD and 116 / 126 300SD 1977 to 1985. Fits SOME 240Ds see notes below

8/2022 Update: We have modifed a new wrench for this kit so it may not look the same as that shown in previous YouTube videos, but it will do the same or even better job! We do sell the water pumps individually, but we decided to offer this complete kit to make a diesel pump installation go easie

On Demand Video
$6.99

M103 and M104 Straight Six Serpentine Belt Removal and Replacement - On Demand Video

For 1986 to 1993 Six Cylinder gas engines - both single and twin camshaft.

If your serpentine belt is starting to crack or the back side is worn smooth, you need to replace it. If you are hearing strange noises from the front of your 1986 to 1993 six cylinder gas engine, you will need to remove the belt to troubleshoot the problem.

On Demand Video
$8.99

1998 to 2006 Engine Mount Replacement - On Demand Video

For M112 and M113 engines. Does not cover the small details on all models. Does not cover the struggle you will face if you have a 4-Matic

In this 13-and-a-half-minute instruction video, Kent will show you the critical steps in removing and replacing the motor mounts in a W211 E500. The key steps will apply to all M112 and M113 engines, although specific details are not covered for every model.

On Demand Video
$29.99

R107 Bilstein Shock Absorber Full Installation Instructions - On Demand Video

Covers all models 350SL, 450SL, 280SL, 380SL, 500SL and 560SL 1973 to 1989 with standard spring suspensions.

Kent takes you through the process of removing and installing the shock absorbers on your own R107. The video specifically shows the work being done on a 380SL. Other models may have slight variations but the basic principles are the same.

$29.85

123 126 Chassis 617 Turbo Diesel Radiator Hose Kit

With extras as shown. Don't just look at your hosed to determine if they are good. Remove and inspect the ends!

New set of upper and lower radiator hoses that fit 1981 to 1985 300SD, 1981 to 1985 300TD, and 1982 to 1985 300D and CD (turbo engines only). NOTE: Does fit SOME late-model 240D.

$94.50

M112 V6 Engine Accessory Drive Belt 100K Service Kit

Applies to most V6 engines from 1998 to 2003 - This is a must do service! High quality Bosch Serpentine belt included.

For E320, ML320, C240, C280 and C320. Every M112 V6 I have worked on starts making front engine bearing noise around 90K to 100K. Almost like clockwork! This is a service you will want to perform whether you have had your Benz for a long time or just purchased one.

$339.00

1972 to 1985 R107 SL Bilstein Shock Absorber Full Set

Fits 107 chassis 350SL 450SL 450SLC 380SLC and 380SL. Kent's 31 minute detailed video instructions are included free.

Improve the ride, handling, and safety of your 1972 to 1985 107 SL convertible and coupe. Yes, shocks play a big part in safety and people often do not know this. Old shocks just wear out slowly so you may not "feel" the problem until you install new Bilsteins!

$44.50

617 Turbo Diesel Transmission Front Reseal Kit - Late

For Late 123 and 126 chassis 1981 to 1984 Turbo transmissions only - Other models coming soon.

This is the most complete front reseal kit on the market today. It includes Kents new IMAGE-BY-IMAGE instructions. That means there is an image for every single step in the operation of replacing these 2  (Yes there are 2!) critical front seals.

$214.50
Currently out of stock.

1958 to 1972 6-Cylinder Points-to-Electronic Ignition Performance Conversion Kit

Best engine running upgrade available. You get points conversion, an electronic spark module, correct ballast resistor and NEW COIL, wiring install extras, plus 30-minute installation and wiring video instructions.

Best upgrade for 1958 to 1972 6 cylinder 220SE, 220S, 230, 250S, 280S, 250SE, 280SE, 280SEL, 230SL, 250SL, 280SL and 4 cylinder gas 190,

$104.00

M113 V8 Engine Accessory Drive Belt 100K Service Kit

Applies to most V8 (NOT M119) engines from 1998 to 2003 - SEE models below. This is a must do service! High quality Continental Serpentine belt included.

For E430, ML430, E500, E55. S500, CL500, and SL500 through 2003. Every M112 V8 I have worked on starts making front engine bearing noise around 90K to 100K. Almost like clockwork! This is a service you will want to perform whether you have had your Benz for a long time or just purchased one.

Sale
$59.00

2000 to 2006 M112 V6 and M113 V8 Belt Tensioner with Pulley

Easy replacement compared to most belt tensioners. Instructions readily available online.

Quality aftermarket part. If over 80,000 miles, replace this part when you replace your serpentine belt. Kent's custom tensioner tool is available separately below to help make the install of this new tensioner a "snap."

$249.00
Currently out of stock.

1970 to 1973 3.5 4.5 D-Jetronic V8 Points to Electronic Ignition Conversion

LAST ONE! The most complete kit available anywhere. You get points conversion, an electronic spark boost module, matched new performance coil and correct ballast resistor, clean install extras, plus 30-minute installation and wiring video instructions.

WARNING - WARNING - WARNING: BEFORE we ship this unit, we MUST have confirmation from you that you have removed the distributor cap, confirmed the size of your rotor ( see below), AND measured the points cam width and height. If your distributor is not exactly the same this kit WILL NOT WORK.

$14.80

M112 V6 and M113 V8 Drive Belt Idler Pulley

Guaranteed to go bad between 70K and 100K miles. Easy to check. Might even be able to hear it failing.

This very common wear part is easy to inspect and easy to replace if you know how to loosen the drive belt. You do not need to take the belt all the way off - just drop the top down.

On Demand Video
$12.99

Front Crank Seal Race Removal and Replacement - On Demand Video

Applies to many gas and Diesel engines from the 1960s through the 1980s

This video will show you how to remove the front crank seal race using the factory tool and using Kent's custom puller. It will also demonstrate a very easy way to install a new replacement race before installing a new seal.

$89.00

M112 V6 and M113 V8 Water Pump - Easy DIY

For almost all 1998 to 2006 V6 and V8 engines - Over 120K just replace it before it fails.

This is a common preventative replacement item as these engines age. No instructions are available at this time but there is plentiful information online to guide you in replacement.

$43.95
Currently out of stock.

116 123 126 Chassis Fuel Tank Outlet Screen Removal Socket

WORKS ON FUEL TANK SENDING UNITS TOO! Machined short for easier access and a sharper edge for better grip.

FITS all 116 123 Diesel and Gasoline,  and 126 chassis from 1977 to 1985. Finally a socket to remove your fuel tank screen that really works. Most correct size sockets tend to be SO BIG that they require 3/4 inch drive ratchets and extensions to use them. Who has those in their tool box??

$19.75

1981 to 1984 722.3 Transmission Pesky Leak Fix Kit

For 5-cylinder turbo diesel engined 300D 300CD 300TD and 3000SD. Tool not included ( purchase separately below).

These transmissions are now 40+ years old, and with age comes hardened o-rings and seals, leading to what I call "pesky" leaks.

$21.50

Early 6 Cylinder Spark Plug Replacement Full Set of Six ( 6 )

For all 6 cylinder gas engines from 1966 to 1973 - 230 - 250 - 280 engines both carbureted and fuel injected.

Do not let anyone convince you to install some super platinum, iridium or kryptonite spark plug in your old Benz. They are just not capable of handling the richer fuel mixtures associated with these older engines.

$24.00

1970 to 1975 D-Jetronic Fuel Injector New Wiring Plugs x 8

If you are installing our NEW injectors, these wires are a good option if your old wire plugs are rotten and breaking up. These will need to be wired into your existing harness.

These plugs will NOT work on your original injectors. They will ONLY work on our new replacements (see below). These plugs are a good alternative to the damaged originals on your D-Jetronic fuel-injected engine only if you are installing our new injectors.

$31.75

1977 to 1985 Diesel Engine Idle Speed Digital Tachometer

Can also be used to test other gas and diesel engines. You must paint a bright mark on the front pulley to get an accurate reading.

Diesel idling too fast. Diesel idling too slow. Diesel shaking at idle. Transmission jerks with shifting from Park to Drive. These are some of the symptoms that might indicate your engine's idle speed is not adjusted correctly.

On Demand Video
126 Chassis Sedan Door Panel Removal Procedures - On Demand Video Instruction
$5.99

126 Chassis Sedan Door Panel Removal Procedures - On Demand Video

There are any number of reasons why you may need to remove a door panel

Door panels have to come off when fixing power windows, power seat switches and wiring, door check straps, door latches and locks, and clearing drains. Lubrication is a key factor in preventing premature failure on a number of interior door components. You have to remove the panel to lubricate!

PDF
$10.95

103 Engine 6 Cylinder Power Tuning Guide By Kent Bergsma - Download

Repair Guide for the Following Models: 190E 2.6, 260E, 300E, 300CE, 300TD, 300SEL 1986 - 1992

Fits the following, 201, 124, and 126 chassis with 6 cylinder single cam gas engine. In my opinion, the 103 6 cylinder gas engine (built from 1986 to 1993) is one of the best engines Mercedes has ever built.

$48.50

Early SLS Self Leveling Valve Cleaning and Resealing Kit

Comes with everything you need to do a first class job plus two on-demand videos to help you overhaul and adjust the valve yourself

This is the most thorough kit available anywhere in the world for opening up and resealing your early style (square ) SLS leveling valve. This was used on all W123 300TD wagons and a few other models during that same time period.

$339.00

1986 TO 1989 R107 560SL Bilstein Shock Absorber Full Set

Fits all 560SL and this will really improve your ride! Kent's 31 minute detailed DIY video instructions are included free.

Improve the ride, handling, and safety of your 1986 to 1989 107 SL convertible and coupe. Yes, shocks play a big part in safety and people often do not know this. Old shocks just wear out slowly so you may not "feel" the problem until you install new Bilsteins!

$39.50

1970 to 1975 D-Jetronic Fuel Injector Rewiring Kit w/ Silicone Boots

It can be used on BOTH original Bosch Injectors or on the new aftermarket injectors we sell. Watch the video for details

On most D-jetronic engines, the fuel injector wiring plugs are hard and brittle and the boots are torn or missing altogether. You may say, "If it is working, why fix it? Watch the videos below to understand why this is important and how easy it would be for you to do it yourself.

$399.00

2003 to 2006 SL500 ABC to Coil-Over Conversion Master Installation Kit

Almost everything you will need to convert your early R230 (LESS the coil-over shocks) to conventional suspension included detailed video instructions. WILL NOT FIT AMG SL55.

PLEASE NOTE: We do not sell the coil-over shocks. These can be purchased from numerous sources online. Kent used the shocks from Hiro Performance. You can use google to find these sources.

$122.00
Currently out of stock.

OM616 and OM617 Diesel Starter Motor for 1977 to 1984 models

TURBO FAST STARTER: Fits 1978 to 1984 300SD and 1977 to 1985 W123 300D 300CD 300TD diesel engines WITHOUT trap oxidizer

This came off a turbo engine but many don't know it makes your non-turn engine really spin! Excellent used working starter motor. This starter motor can also be fitted to the W123 240D and 300D non-turbo engines to make the engine turn faster for quicker starts in cold weather.

On Demand Video
$9.99

How to Remove and Install a Bowden Cable from the Transmission - On Demand Video.

Very difficult without Kent's special tool if you don't want to break it.

In this 15-minute video, Kent will show you step-by-step how to safely remove the Bowden cable without damaging it and how to install it to get the proper connection. This is not as easy as it looks, and you can break it if you are not careful.

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