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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.

$28.50

1970 to 1975 D-Jetronic Fuel Injector Wiring Plugs with Pigtails Plus Extras

Includes shrink tubing, crimp connectors, and a special tool to safely release the wires from the plug cover. Video instructions included.

You can use this kit to remove the wires and just replace the plug cover on your D-Jet V8 engine. If you plan to install new boots, you will need to remove and replace the plug cover, and the special tool Kent provides will help you do that.

$68.25

W123 Chassis Driveline Center Support Overhaul Kit

All Models 240D 300D 300CD 300TD 280E 280CE 1977 to 1985. With special tools and video instructions

I have been discovering this is one of those maintenance areas that suffers from severe neglect. Failure of the rubber support or center drive shaft bearing can cause all types of improperly diagnosed vibration problems - some commonly change with vehicle speed.

$399.00

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

Additional items you need to convert your early R230 (LESS the coil-over shocks) to conventional suspension includes detailed video instructions. WILL NOT FIT AMG SL55.

FOR GENERATION 1 ABC ONLY!  PLEASE open and read the first three related items listed below for a full description of this conversion kit. Kent includes all 8 of his very detailed video installation guides.

$9.90

Heavy Duty 11 Inch Long Tapered Punch - U.S.A.

1/4 inch end - Great for suspension work - aligning control arms and bushings for inserting bolts easily.

BIG punch. Must have for the DIY mechanic. Good for driving and good for aligning holes.

Very handle for alighning shocks and other suspension parts during assembly.

$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.

$69.50

Early 126 Chassis Driveline Center Support Overhaul Kit

For 1981 to 1985 300SD 380SE 380SEC 380SEL 500SEC 500SEL ONLY!!!

I have been discovering this is one of those maintenance areas that suffers from severe neglect. Failure of the rubber support or center drive shaft bearing can cause all types of improperly diagnosed vibration problems - some commonly change with vehicle speed.

$99.75

201 and 124 Chassis 103 Engine Ignition Spark Plug Wire Set

You can experience a number of engine performance problems with old wires - especially the coil wire.

FITS THE FOLLOWING:  1985 to 1993 W124, W126, and W201 chassis with a 6 cylinder 103 engine. Is your M103 six cylinder engine not running as smoothly as it use to. These wires should be changed at 70,0000 to 80,000 miles for smooth running and peak performance.

$65.00

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."

$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.

$43.95

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??

$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.

$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.

$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.

We include a chaffing guard for the lower hose.

$33.95

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.

$62.50

M272 V6 Thermostat DIY Replacement Kit

Common failure item. Change at 40,000 to 50,000 miles to avoid problems. Video Instructions included.

Failure is more common and happens more often with these thermostats due to the internal temperature probe that goes down through the center of the housing. It is much better to replace this as a preventative measure to prevent engine overheating. 

Sale
$125.00

1978 to 1995 Universal Diesel Performance Fuel Boost Pump Kit

This is a complete DIY assembly kit with all the parts you will need and two lengthy video instructions.

This can be installed in your W116 W126 W201 W124 diesel in 60 to 90 minutes. You will use the video instructions for installing it in a W123 (included), then you will make location modifications to fit your specific chassis.

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!

$18.40

W123 Torx Head Door Striker Bolts x 4

Designed by Kent - modified in our shop - these will solve the problem of striker bolt failure FOREVER!

This is a set of four STAINLESS STEEL custom machined Torx head door striker bolts. They will eliminate many headaches related to door closing issues on the W123 doors on all models from 1977 to 1985.

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.

$109.50

116 123 126 Chassis Front Wheel Bearing Replacement Kit - All Models

ALL parts shown for BOTH wheels! 450SE 450SEL 300SD 240D 300D 300TD 300CD 280E 280CE 380SE 380SEL to 1985

If you need everything for your front hub, then this is the best deal. This kit is for BOTH sides. Comes with inner and outer wheel bearings, seal, cap, ground clip, and a tube of FREE HIGH PERFORMANCE synthetic wheel bearing grease.

$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.

On Demand Video
$5.99

B2 Piston and Sleeve Removal and Replacement - On Demand Video

Different methods of pulling out the sleeve with the seal are shown. Kent prefers a slide hammer (see below)

Kent will show you the procedure (along with troubleshooting and testing tips) with a 722.3 Transmission on the bench.

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.

$62.00

1981 to 1985 5 Cylinder Turbo Diesel Pre-chamber - USED

LARGE hole design ( see picture below ) For W123 Turbo 300D, 300CD, 300TD and W126 300SD

Damage to these is becomming more common as they engines age. If your fuel injectors are not firing fuel properly the ends of the prechambers cac burn right off causing all sorts of "weird" engine performance problems. prechamber  pre chamber

On Demand Video
$14.99

Early SLS Self Leveling Valve Adjustment Procedures - On Demand Video

This can be a pain in the back side without the right tools, equipment and know how!

Kent will walk you through the steps to properly adjust the leveling according to factory specifications. He will also cover some of the problems you may run into and demonstrate how he used the new adjusting tools he designed.

PDF
$3.95

Flexible Brake Hose Replacement Instructions by Kent Bergsma - Download

Applicable to almost all models from the late 1960's to the mid 1990's

5 page digital PDF Instructions include multiple pictures to assist you in completing the job. Clear and detailed with tips and tricks from Kent Bergsma's years of experience. 

We also highly recomend the Ultimate Flexible Brake Hose tool to complete the job. Look below to view.

$39.50

124 Chassis Front Wheel Bearing Kit

Fits 260E 300E 300TE 300CE 300D 300TD E320 E300D 1986 to 1995 - NOT 4-MATIC -- ALSO FITS 107 560SL

 Brand new complete wheel bearing kit. Includes all parts shown for right or left wheel. You with need to order 2 if you want a complete set of wheel bearings for both sides.

$4.95

Transmission Shift Rod Retaining Clip X 2

Fits late 108 113 111 109 and 107 116 114 115 123 126 201 and 124 Chassis

 These same clips are used on almost all Mercedes Benz Models from the late 1960s up into the 1990s. If you have lost or damaged one of your clips here is a chance to get replacements. Maybe good idea to have spares on hand. Sold in set of 2. 

$409.00

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!

$22.85

M112 V6 M113 V8 Drive Belt Tensioner Pulley

1998 to 2006 engines. Sometimes the tensioner is ok but the pulley is worn or the bearing has failed. Free video instructions included

You will have to remove the drive belt to change this pulley. Once that is done replacement is easy. The free video instructions by Kent will show you how to do this as well as the proper way to remove and replace the drive serpentine belt.

On Demand Video
$6.99

Installing an M112 V6 M113 V8 Power Steering ADD-ON Magnetic Inline Filter - On Demand Video

Easy DIY job. Great protection for your power steering. Full video Instructions included.

This is a 5-minute instructional video to show you how to attach an inline magnetic filter to your power steering system. Great protection and easy to do. You will lose some fluid unless you pinch off the hoses before cutting out a section to install the filter.

$79.95
Currently out of stock.

W123 Front Doors Complete Door Striker Replacement Kit w/ Free Videos

Save$$. Everything you need except an electric drill to replace the front door strikers in a 1977 to 1985 240D 300D 300TD 300CD 280E and 280TE

It is the front door strikers that usually wear out first. This complete kit will help you get the old bolts out and the new strikers installed and adjusted properly.

$42.50

Late 60x (602 and 603) Diesel Prechamber Collar Nut Socket

Special Splined Socket

This is a special pre-chamber collar nut removal socket ONLY that works on the diesel engines in the 1990 to 1991 350SD 350SDL (126 chassis), 1990 to 1993 300D 2.5 (124 chassis), and 1992 to 1995 300SD / S350 (140 chassis).

$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.

$29.50

123 Right Hand Door Striker

Fits all 1977 to 1985 W123 sedans, coupes, and wagons single or both doors on the PASSENGER side. FREE VIDEO

Brand new door striker for Right hand side, Front or rear.

$96.00

Late 126 Chassis Front Wheel Bearing Complete Kit

Now for both wheels with free high performance grease included. 1985 300SD with ABS, 380SE, 300SDL, 350SDL/L, 300SE/L, 420SEL, 560SEL, 560SEC

If you need everything for your front hub bearing replacement then this is the best deal. This kit is for BOTH SIDES. Comes with inner and outer wheel bearings, seal, cap, AND ground clip. Fits models listed above only ( with ABS).

On Demand Video
$9.99

Early V8 Engine Compression Test Procedures - On Demand Video

30 minute Instructions apply all M116 and M117 engines from 1970 to 1991. Principles also apply to 4 and 6 cylinder gas engines during that same period.

This video will walk you step-by-step through the proper procedures for doing a full compression test on your older V8 Mercedes Engine.

$229.99

190E 2.6 260E 300E 300SE M103 6-CYL Master Tune-Up Kit

For all M103 6 cylinder SINGLE Cam Engines from 1985 to 1993 - These parts will make it run sweet!

Engine ignition neglect is one of the most common maintenance items that we see on the 6 cylinder 103 engine. Just because the engine is running ok does not mean that the parts are not worn out. One day you will get up in the morning and the engine will not start.

Diesel Engine Short Hose Kit
$28.95

240D 300D 300SD Diesel Engine Short Hose Kit

This is the "hidden" radiator hose that never gets replaced!

Fits 116 123 and 126 chassis diesel engines from 1977 to 1985. This includes the 240D, 300D, 300TD and 300D/300SD turbo engines. This short coolant hose is located right below your engine thermostat housing. Replacing it requires removal of the thermostat housing from the cylinder head.

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