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$95.00

1977 to 1980 W116 Right Front Seat Hardware and Pulls - USED

All good parts removed from a W116 sedan with only 130,000 miles. For passenger front seat only.

Study the picture carefully. These are the actual parts you will receive. Both pull handles are in good condition, and the latching assembly in the seat belt holder works great.

$130.00

Heavy Duty Electric 3-Way Fuel Switching Valves for SVO WVO operations

Very expensive new when available in the early 2000's. This is our last set!

These are the exact units you will receive with the fittings attached as shown. They have been tested, so some fuel has been run through them, but they have not been mounted or used in a vehicle. There are no instructions included.

$95.00

SVO WVO 12v Flow Through Electric Fuel Heater - Vegtherm

No extras other than mounting straps as shown. Install the heat vegetable oil just before in enters the injection pump

This is the veggie heater that was commonly used during the height of the veggie oil craze (2004 - 2012). This has been used lightly and is still in good working condition. No instructions. Must be operated by a separate electrical circuit with a relay activated.

$108.80

1968 to 1976 W114 W115 Engine Mount Set w/ Tools and Instructions

For 114 230, 250, 250C, 280, and 280C and 115 240D and 300D

We supply high-quality Meyle brand rubber mounts here. The procedure for replacing the mounts on these W114 and W115 Mercedes models is the same. Since these models share the same front chassis as the R107, the same tools and methods are used.

$28.00

Fuel Tank Outlet Hose DIY Fabrication Kit for Gas Engines

Covers almost all 1972 to 1995 gas Mercedes with a fuel tank screen and hose direct to the fuel pump

You'll receive two SPECIAL outlet hoses, one slightly larger than the other, each approximately 12 inches long. The smaller-diameter hose was used on the D-JeTronic models up through 1975. The larger hose was used on most models from 1976 up to 1995.

On Demand Video
$4.99

How to Make Your Own Fuel Tank Outlet Hose - On Demand Video

All fuel tanks from 1972 to 1995 that have a hose running from the bottom of the tank to the rear mounted fuel pump.

This short 6-minute video is specifically geared toward using the kit we offer on our website to make your own fuel tank outlet hose. As of August 2026, some of these hoses are no longer available, and others are becoming scarce.

$389.00

1972 to 1975 W116 D-Jetronic Complete Fuel Delivery System w/ Detailed Instructions

Upgrade your EFI 350SE, 450SE, 450SEL fuel pump, install a new filter, and replace mounts and all rubber hoses.

If you own or plan to purchase an older W116 with D-Jetronic (electronic) fuel injection, Kent can almost guarantee you will need this kit. Even if the filter has been changed, the pump, hoses, and other parts that can leave you stranded on the open road have not. You CAN do this yourself.

$4.20

1972 to 1985 Rubber Engine Mount Attachment Bolts

12.9 hardness. Quality U.S. made hex head bolts and washers

When replacing the engine mounts in your older Mercedes, you might want to consider replacing the bolts that secure the engine mounts to the chassis, especially if they are rusty or damaged.

$128.00

1973 to 1980 W116 V8 Engine Mount Set w/ Extras

Special tools, new bolts, and full video instructions showing all the tips and tricks Kent has learned over the years.

BUT.... what about different part numbers for different years? What about different right and left sides? What about the difference between California and Federal models? What about the apparent confusion in listings on from different suppliers? Join the Club!

Sale
$40.00

PINT POR-15 Permanent Rust Repair Coating w/ 5 Instructional Videos

In Kent's videos ($42 value) you will learn his tips and tricks - even how to repair small holes and heavy pitting! POR15 color is Gloss Black.

You will also be able to watch five On-Demand videos that Kent has specifically filmed on how to use this amazing product to seal and stop rust, as well as repair small non-structural rust holes using POR15 and fiberglass cloth.

Sale
$62.00

QUART POR-15 Permanent Rust Repair Coating w/ 5 Instructional Videos

In Kent's videos ($42 value) you will learn his tips and tricks - even how to repair small holes and heavy pitting! POR15 color is Gloss Black.

You will also be able to watch five On-Demand videos that Kent has specifically filmed on how to use this amazing product to seal and stop rust, as well as repair small non-structural rust holes using POR15 and fiberglass cloth.

$218.00

R107 450SL 380SL 500SL 560SL Front Suspension Stabilization Kit

Classic rubber parts failure after 25 years will make your front suspension loose and mushy. You can replace ball joints and steering links but that is usually not enough

If you feel like your R107 SL front end is moving all over the place while you drive down the road, it usually means all the rubber front suspension parts are shot.

On Demand Video
$8.99

722.6 Power Drain Suction Hose Preparation - On Demand Video

This is important to make sure you get a tight and secure fit

In this short 4-minute video, Kent will demonstrate how to set up the long suction hose before you start the power drain. The hose and the filter piece may vary slightly in diameter, making it difficult to insert the hose into the cut-off filter fitting.

$59.95

Rust Repair Air Die Grinder w/ Quick Change Roll Lock Sanding Discs

This grinder and the attachments included are Kent's favorite for surface rust repair and rapid removal of undercoating

The sound, speed, power, ergonomtics and non-locking trigger control are the reasons what this is Kent's favorite. The selection of discs for the price is amazing.  It even comes with speed control and the standard air attach fitting.

On Demand Video
$19.99

1973 to 1989 R107 V8 Engine Mount Installation Instructions

For 350SL, 450SL, 450SLC, 380SL, 380SLC, and 560SL

In this detailed 40-minute video, Kent will show you how to replace the engine mounts in an R107 V8 SL. The basic procedure is the same in all models from 1972 to 1989. Some details inside the engine compartments may vary between early and late models.

$89.00

1972 to 1989 R107 V8 Engine Engine Shock Set

By Stabilus. right and left. for 350Sl, 450SL, 450SLC, 380SL, 380SLC, and 560SL

By Stabilus. Best you can buy. Almost every R107 out there needs these. They never get inspected. They never get changed. The best time to replace these is when you replace the engine mounts because you have to remove these to get your engine mounts out.. They don't get changed either.

On Demand Video
$6.99

1968 to 1973 W108 / W109 Transmission Mount Replacement Procedures - On Demand Video

tly straight forward EXCEPT for a few potential problems you have to watch out for.

In this 15-minute instructional video, Ken will walk you through, step by step, how to remove your old transmission mount and install a new one. He will cover a few potential problems to watch out for and explain the correct installation torque sequence.

On Demand Video
$12.99

1968 to 1973 W108 Engine Mount Replacement Procedures - On Demand Video

Mostly straight forward EXCEPT for one BIG challenge not covered in most instructions.

Some might suggest this is a fairly easy job, and Kent would agree up to a point. If this were such an easy job, why did it take a 30-minute video to explain all the ins and outs and the challenges that you might run into?

$136.50

1968 to 1973 W108 Engine Mount Set w/ Tools and Transmission Mount

For 280S, 280SE, 280SEL - both 6 Cylinder and V8, and 300SEL 3.5 and 4.5 - includes special tools and instructional videos x 2

This kit includes new aftermarket engine mounts, a transmission mount, and Kent's special tool kit to make the job go much faster with less frustration. BONUS: free high-strength mounting bolts included. Removal and replacement are straightforward, but... access can be a bear.

On Demand Video
$4.99

722.3 External Reseal Kit Locations and Installation Tips - On Demand Video

Kent will explain where each seal in his kit goes along with some installation tips.

In this 14-minute video, Kent will take you along both the right and left sides of the 722.3 transmission and explain where each of the 13 seals and O-rings in his kit are located – see related products below. Please keep in mind that this is not a complete step-by-step insulation guide for every

$2,250.00

1981 to 1984 W123 Turbo Diesel 722.3 Transmission - Excellent Used

Will not ship. Must be picked up in Bellingham, Wa. Superb condition inspected and road tested.

If you are interested in this transmission, please do not try to check out. Contact us via email to arrange payment and pickup. Please note: I will only sell this transmission to a knowledgeable W123 Mercedes turbo diesel enthusiast who plans to install it himself.

$98.00

1977 to 1980 W116 Vinyl Front Seat Lower Covers from Low Mileage Car

You can use vinyl spray to match. One new can of black is included.

The color is rare, but the condition is even rarer. Almost impossible to find original covers in this condition. Don't like the green. You can spray them with spray-can dye from World Upholster to match your interior exactly. One can of black is included.

$29.60

1981 to 1990 722.3 Valve Body Accumulator Sealing Ring Set

Rings only. No additional supplies or instructions. Change these when opening the valve body for smoother shifts.

We also offer these rings in a complete valve body cleaning and repair kit. See related products below. The accumulators are not difficult to remove from the valve body. NOTE: This kit will contain more rings than you need.

$19.95

722.4 Transmission Input Shaft Seal and Install Press Tool

For 190E, 190D and 260E. Fixes common front torque converter leak - Quality Corteco seal.

This seal is a common leak point on the front of 722.4 transmissions, primarily due to age, which causes the seal to harden. This is an easy install once you remove the transmission from the car.

$45.00
Currently out of stock.

Automatic Climate Control Theory and Operation - Factory Manual

Training manual for first generation auto climate controls from 1977 to 1980 - R107, W116, W123

If you want to troubleshoot and repair your early climate control system, this manual contains the best information I have ever seen. It's just under 30 pages in length, and it has numerous diagrams, schematics, and troubleshooting tips to help you find the problem.

$168.00

1973 to 1989 R107 V8 Engine Mount Set w/ Special Tools

For 450SL, 450SLC, 380SL, 380SLC, and 560SL - Includes 40 minute video instructions and special tools

New rubber mounts can make a big difference. These high-quality, heavy-duty Meyle mounts can REALLY make a difference. Kent believes their performance is equal to that of the genuine mounts at a much lower cost.

$78.00

722.3 External Leaks Master Reseal Kit - 13 Piece

The included On-Demand video will show you where each one goes along with installation tips.

If you have an early 722.3 transmission you are working on, his is the reseal kit you need if you have it out of the car and want to fix and/or prevent external seal leaks.  Replacing these seals and O-rings is not difficult except for the B1 piston over and the shift shaft lip seal.

$135.00

190SL and PONTON 220S NOS Fuel Pump Rebuild Kit w/ Used Pump Parts

Repair kit # 000 586 00 09 - with spare pump parts as shown below

\The repair kit shown is new old stock. The new diaphragm is soft and flexible from the box. I am including my old extra fuel pump parts, as I don't think I will be restoring another 190 SL or 220 S.

$19.75

V-Belt Pulley Rust Removal Kit

Save your new belts - this way is fast! - electric drill required

Kent tried a bunch of methods, but using an electric drill with these round brushes and extension proved to be the fastest and most efficient way to get the rust off those old pulleys that have sat for a long time. Hand wire brushing does not work, and hand sanding takes a long time.

On Demand Video
$12.99

Using POR15 to Paint Over Rust and STOP it From Growing - On Demand Video

Applied properly, it seals rust from further exposure to oxygen this stopping the growth of cancerous rust.

In this detailed xx-minute instructional video, Kent will show you how to stop rust!  He will take a hidden panel on a W123 and show you how to clean it, prep it, and coat it with POR15 for a lasting rust repair.

On Demand Video
$4.99

Best Heavy Rust Repair Prep Tools Demonstration - On Demand Video

Here are some must-have tools if you are working on some heavy rust areas.

In this 10-minute instructional video, Kent will demonstrate how to use different tools when preparing a heavily rusted area for top coating with POR15. Digging out old body undercoating can be very challenging.

On Demand Video
$6.99

Rear Muffler Small Hole Patch w/ POR15 - On Demand Video

Not guaranteed to be permanent, but the repair may outlast the rest of the muffler

In this 10-minute instructional video, Kent will demonstrate how to use fiberglass cloth and POR15 to patch a small hole in the rear muffler. This will not work on catalytic converters as they get too hot, but can be used on center and rear mufflers to add a little more life.

Sale
$23.00

Universal Rust Repair Preparation and Application Kit w/ Videos

Can be used with POR15 or Miracle Paint. Products are similar. Procedures are the same.

If you find spots of rust on your old Benz, you should address them right away.If you want a long-lasting rust repair, preparation is key. The application is straightforward, but there are some potential problems you should avoid.

Sale
$140.00

250SE 250SL Distributor, Cap, Wires and Holder - USED

Check part number. Removed from 1967 250SE

Good usable condition. The distributor shaft condition is tight. Vacuum advance works and has been tested. The distributor cap has very little wear on the points. Ignition wires are still soft. Coil wire is missing. Rotor is missing.

$129.00

1986 to 1993 OBD-1 Diagnostic Kit - Manual + Code Reader

One-of-a-kind kit. You can buy the code reader, but it's hard to find this rare factory diagnostic manual

Do you want to learn how to diagnose your check engine light on your older 1986 to 1993 Mercedes with the original OBD1 diagnostic panel? It is that little funny black box in your engine compartment with a cover on it.

$6,800.00
Currently out of stock.

Kent's 1987 White 300E Sedan For Sale

I started the rolling restoration on this potential show car. You can finish it. Total rust free, body damage free, and ALL original paint example!

NOTE: Please do not try to check out online to purchase this vehicle. If you are interested, email sales@mercedessource.com for instructions on payment and pick up. The car can be driven short distances, but I recommend that if you're out of Washington State, you have the car transported.

$195.00
Currently out of stock.

1965 to 1972 M129 M130 6-Cylinder Fuel Injected Valve Adjusting Deluxe Combo Kit

This is what you need to DIY. For 250SL, 280SL, 250SE, 280SE, and 280SEL with the fuel injection straight six.

All 6-cylinder gas engines during this period have adjustable valve clearances that should be checked every 15,000 miles. Only one wrench is needed to adjust these valves. There are no locking nuts like on the diesel engines.

$35.00

1968 to 1972 W108 Fuse Box and Light Covers

For 6-cylinder 280S, 280SE, and 280SEL

These parts are in excellent condition as shown. They were removed from a 1968 280 S with only 68,000 miles and in storage since 1978.

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