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$42.95

24" Measuring Machinist Straight Edge with Protective Sleeve

A must have when working on engines.

When working on automotive engines a long heavy machinist straight edge is a must. This is the best way to tell if the mating surfaces are flat and true. That includes cylinder heads, engine blocks, intake and exhaust manifolds as well as critical sealing metal to metal covers and housings. 

$44.75

Front Seat Padding Booster Kit

For worn or collapsed padding on W114, W115, W116, W123 and W126 chassis seats with digital instructions ( PDF and Video)

If you have a reasonably good front seat bottom that is just a little HARD to sit on for any length of time then this "booster" kit may help solve your problem.

$47.25

M116 V8 Timing Chain Upper Guide Rail Replacement Kit

Save your V8 regardless of mileage - DO this job if it has not been done in the last 15 years

For all 3.5, 3.8, and 4.2 liter V8 engines from 1969 to 1991 280SE 3.5, 300SEL 3.5, 380SE, 380SEC, 380SEL, 380SL and 420SEL. These THREE are the upper (and easily accessible) plastic guide rails that most often break due to age and heat.

$98.00

1968 to 1979 W108 W109 W114 W115 W116 C107 Master Sunroof Service and Repair Kit

Includes 1980 W116 sedans. With extensive and very detailed 7-part video instructions. You won't find a kit like this anywhere else!

These old power non-tilting sunroofs are now 45-plus years old. These are specifically the sunroofs that used the early-style rectangular sunroof motor and separate drive mechanism connected by a rubber drive bushing. They did not come with deflector air dams.

$59.95

5 Cylinder 300D 300TD 300SD Turbo Diesel Valve Stem to Guide Seal Replacement Kit - 10 Turbo Seals

A good cure for many smoking and high oil consumption older diesel engines: Seals and gasket available separately see below.

Fits 123 Chassis 300D, 300CD, and 300TD TURBO ONLY 1981 to 1985 and 116 and 126 300SD models 1978 to 1985 with 5 cylinder TURBO diesel engines. If your 5 cylinder turbo diesel has more than 200,000 miles on it without any major work, it most likely needs new valve stem seals.

$34.75

R107 W116 W123 W126 W201 W124 R129 W140 Instrument Cluster Removal Tools

With Free Video Instructions - For most models from 1972 to 1999

Removing a Mercedes instrument cluster from any of the chassis listed is easy with these special "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.

123 Tie Rod Kit
$69.75

123 Chassis Front Steering Tie Rod Replacement Kit w/ Instructions

For all 240D 280E 280CE 300D 300CD 300TD 1977 to 1985

Kit contains right and left tie rod assemblies as shown. We have found if you discover one or more loose tie rod ball joints, it is always better to replace both rod assemblies at the same time. Entire assemblies are about the same price as two individual ball joints.

On Demand Video
$8.99

Fixing 1981 to 1984 Turbo Diesel Auto Transmission Pesky Leaks - On Demand Video

Applies to W123 and W126 turbo 300D, 300CD, 300TD and 300SD

These transmissions are now 40+ years old, and with age comes hardened o-rings and seals, leading to what I call "pesky" leaks. They are not bad enough to flow on the ground, but they do leave wetness around the transmission and drips on the garage floor.

$58.75

Early 350 and 450 V8 Valve Clearance Adjusting Wrench for 17mm Ball Adjusters

The most NEGLECTED service on these early D-Jet D-Jetronic V8s. For 1969 through 1975 W111 W108 W109 R107 and W116 with the 3.5 or 4.5 V8 engine

Valve clearance adjustment should be done every 10,000 to 12,000 miles. Recently emails started coming in - "we can not find any valve adjustment tools for our earlyV8 - help!" Most companies are currently noting the old factory-style tools are no longer being manufactured, so we went to work to

$29.75

M116 and M117 LATER V8 NGK Spark Plug Set of 8

Bosch plugs are currently NLA. These NGKs are currently the best solid copper core plugs you can get for the later 4.5, 3.8, 5.0, 4.2 and 5.6 V8's

These will fit all 1976 to 1991 4.5, 3.8, 5.0 and 5.6-liter V8 engines with Bosch C.I.S fuel injection.  PLEASE NOTE: These spark plugs have an aluminum end cap that does screw off. You will receive the plugs with the end cap installed.

$76.50

W123 Early W126 Turbo Diesel Motor Mount Kit with Free Instructions

Installation tools as shown included. For 5-cylinder Turbo Diesel Engines ONLY 1981 to 1985

FITS THE FOLLOWING: 123, 126 Chassis 300D 300CD 300TD 300SD (from 1981 to 1985) with 617 5 cylinder turbo diesel engines. Have you noticed your Mercedes diesel sedan is recently shaking more at idle? Maybe you are noticing new vibrations that were not there before.

$39.95

Early Diesel Pre-glow Chamber Carbon Reamer - Designed by Kent Bergsma

For 1961 to 1979 190D 200D 220D 240D 300D 300CD 300TD with Series Style Glow Plugs

This custom reamer designed and built by Kent Bergsma in our shop is the only one like it in the World. This is truly another first. Now you will be able to ream out that old crusty carbon build-up in your old diesel engine. Thread size matches old series-style glow plugs.  18 x 1.5

On Demand Video
Mercedes Benz Impulse Codes - On Demand Video
$3.99

Read and Clear Check Engine Light Codes: 1988 to 1995 Mercedes - On Demand Video

Learning how to do this yourself could save you hundreds of dollars $$$$$$$$$

If you have a Mercedes of this era equipped with an impulse code reader you will find a little numbered black box similar to the one in the pictured here in your engine compartment. It is located over by the battery and may have a black cover on it that can be lifted off.

$85.00

1958 to 1991 Full Tie Rod End Replacement Kit w/ Video Instructions

Fits most model passenger cars. Ponton, Fintail, Coupes, SLs, W108 109, R107, W116, W114, W115,W123 and W126. Does NOT fit the W201 or W124 chassis

Loose steering or wheels shaking at speed. This can often be worn out tie rod ball joints. The joints can be replaced as a DIY project. Watch the video below to see if this is something you want to take on yourself.

This kit includes:

$138.00

Early 3.5 and 4.5 Complete Valve Clearance Adjustment Kit

For 1970 to 1975 350 and 450 Models with D-Jetronic Fuel Injection. Includes tools, and instructions. FREE valve cover gaskets included. This is a NEGECTED maintenance item!

Why do you need to do this?  Valve clearances are supposed to be adjusted on these early V8s every 10,000 miles. You can imagine why this does not get done! Add to the fact owners can not find the right information or tools and it makes neglect even worse Why not on later model years?

$29.00

M116 and M117 EARLY V8 BOSCH Spark Plug Set of 8

Best plugs you can get for these early 3.5 and 4.5 V8's AND the only ones you should use.

These will fit all 1970 to 1975 3.5 and 4.5  V8 engines with D-Jetronic fuel injection (electronic). Do not use off-brand, platinum or any other "special" spark plug.

$62.00

1978 to 1980 W116 300SD Motor and Transmission Mount Set

Old tired rubber mounts are one of the biggest causes of excessive engine vibration and shake AND noise if they are totally collapsed

On the average W116 300SD nine out of ten times we find these mounts rotten, soft, or collapsed. It is often just due to the age of the rubber.  Have you noticed your engine is shaking more at idle? Maybe you are noticing new vibrations that were not there before.

24.50
$26.00

Fuel Tank Level Sending Unit Service Kit w/ 2 Instructional Videos

Most models 1968 to 1995 with tubular sending unit inside the fuel tank.

If your fuel gauge stops working or is not reading accurately, many times it can be repaired by removing it from the fuel tank, taking it apart and giving it a good internal cleaning of the contact points, float shaft, and wires.

$99.50
Currently out of stock.

123 116 126 Diesel Fuel Tank Screen Removal and Replacement Kit

GENUINE OEM FUEL TANK SCREEN -- ALL AFTERMARKET BRANDS DISCONTINUED.

Fits all 116 diesel 300SD, and 123 240D 300D and 300CD and all 126 chassis diesels 300SD 300SDL 350SD/L. 1977 to 1991 (Does not fit wagons!). Wiill NOT work on 107 chassis. Receive a Related Bonus-Product FREE!

$38.50

240D 300D 300CD 300TD 300SD Diesel Oil Filter Housing Leak Fix Kit

A VERY common leak! Don't use paper gaskets or it will come back. GENUINE steel reinforced gasket is No longer made! We are the only source for OE-reinforced waffle gaskets!!

This kit fits ALL 116, 123 and 126 4 and 5 cylinder diesels, 616 and 617 designation. This is one of the most common oil leaks on the older Mercedes diesels from 1977 to 1985. It is often found at the gasket between the engine block and the oil filter housing.

$79.95

2 Quarts of Miracle Paint with Spare Empty Pint Can

Cost saving option when tackling some major rust repair
If you are working on some larger rust areas or rust holes, you will probably need more than one quart to complete your project. This two-quart kit will generally cover and seal all areas if you are doing a rust cleanup on the underside of the car.
$399.00

6 Cylinder M103 M104 CIS Fuel Delivery FID Overhaul Kit

For 1988 to 1993 M103 and M104 CIS powered cars (W201, W124, R129 and W126 chassis)

Most 1988 to 1993 6 cylinder CIS fuel injection delivery (FID) systems are old and tired and have not been properly maintained. These include the W201 190E 2.6, the W124 260E 300E, 300CE, 300TE, the W126 300SE, and 300SEL, and the R129 300SL.

$178.50

190D 200D 220D Early 240D Fast Glow Plug Upgrade w / Manual Push Button Control

All early 4 cylinder diesels 1961 to 1976 - override factory glow system -- PDF Digital Instructions included!

Tired of having to pull and hold the glow / starter knob on your old 110 or 115 chassis diesel? Hand getting tired? Waiting forever to get the glow plugs hot enough to start the engine? Wish the glow plugs would not burn out so often?

$192.95

Early 300D 300CD 300TD Non-Turbo Glow Relay Manual Override Kit w/ Upgrade Plugs

1975 to 1979 5 cylinder non-turbo models - PDF Digital Instructions included!

Fits the Following, 1975 to 1976 ONLY 115 chassis 300D and 123 chassis 300D 300CD and 300TD from 1977 to 1979 with series style loop glow plugs. SVO / WVO applicable. If you are tired of glow plug problems, then this kit is made for you.

On Demand Video
$9.99

How to Use Kent's New Instrument Cluster Removal Tools - On Demand Video

Tips and tricks to get those stubborn clusters out of the dash

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.

On Demand Video
Mercedes Muffler Repair - On Demand Video
$12.99

Center and Rear Muffler and Exhaust Pipe Replacement and/or Repair - On Demand Video

Common Rear Exhaust leak troubleshooting, component replacement and hole patching DIY techniques

How can you tell if you have a hole or leak in your exhaust system? What are the symptoms? Can the leak be patched? When will you have to get either a new center muffler or rear muffler or pipes or all three? Can you replace the mufflers yourself and what are the tricks?

On Demand Video
$9.99

How to Properly Install a Foam Hood Pad - On Demand Video

Kent shares all his tips and tricks to get the pad on straight, permanent, and looking good

If you are interested to see how easy it is to install a new hood pad, this video will let you see Kent demonstrate the process step-by-step. If you have purchased one of our hood pad kits, then this video can help you get your new pad lined up and installed properly. 

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
W140 Installing New Blower Motor Into Old Fan and Housing - On Demand Video
$9.99

W140 Installing New Blower Motor Into Old Fan and Housing - On Demand Video

Kent will show some specials "tools" and tricks he uses to prevent damaging the plastic squirrel cage fan

One of the cheapest ways to fix your worn out W140 blower motor is to replace just the motor. You do not have to replace the entire unit. BUT repairing it this way is not as easy as it may appear!

$118.95

OM 603 1986 to 1987 Garrett T3 Turbocharger Basic Overhaul Kit

Only fits 6 cylinder 1986 to 1987 300SDL, 300D and 300TD with GARRET TURBO!!!

This kit will allow you to replace the critical worn parts inside the early 603 U.S. made Garrett T3 turbochargers. This kit will not work if your engine has a KKK turbo made in Germany. The only way to tell which turbo you have is by visual inspection.

$20.00

1970 to 1975 D-Jetronic Fuel Injector Silicone Boots

A must to protect you fuel injector plugs from excessive heat!

The wiring plug covers must be removed with a special tool in order to install these boots. The old covers will break when you try to remove them.  We recommend you buy new wiring covers when replacing either my aftermarket custom-made silicone boots or the original rubber boots.

$19.50

1977 to 1985 Diesel Oil Filter Housing Plastic Check Valve Cone DIY Kit

Genuine Mercedes part with installation tool and video instructions.

For the OM616 and OM617 engines in the W116 and W126 300Sd and the W123 4 and 5 cylinder diesels. When you remove your oil filter housing be sure to check this part. Replace it if it is broken or not seating properly. Watch the video for a full explanation.

$12.80

Mercedes Specific Ignition Spark Tester 1970 to 1991 V8 Gas Engine

Custom machined in our shop. Use it to quickly determine if your engine has spark. For M116 and M117 V8 engines through 1991

Did the engine just quit? Does it just not start even with prolonged cranking? What could it be? The first thing you want to determine with most older cars is whether there is spark to the plugs.

On Demand Video
$12.99

1968 to 1985 Sunroof Front Seal Replacement Instructions - On Demand Video

The seal can be replaced without removing the sunroof from the car, but it is tricky.

In this video, Kent will show you the tricks of getting the front sunroof seal installed without pulling your hair out. It will require the tool shown that is included with the purchase of the front seal.

Sale
$7.50

Small Universal 4" 2 Jaw Puller

CLEARANCE: Can be used to "pull" various small parts off shafts, etc. Not big enough to use on gas or Diesel engine front seal races.

This the exact puller you will receive. Handy for small jobs.

$8.50

Super Thin 14mm Combination Wrench for CIS Pressure Tester Fittings

For tightening and holding the small adapter fitting that goes into the fuel distributor

When pressure testing your KE-jetronic fuel injection,  you may find you need a really thin wrench to install the small fitting on the right side bottom of the fuel distributor.

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