This Months SUPER SPECIALS!

Troubleshooting an annoying shift problem must first start with the vacuum modulator. This vacuum control unit mounted on the side of the transmission must be tested and adjusted to specs BEFORE you move on to other adjustments. Unfortunately this can not be done by guess or by feel. There is a pressure port on the side of the transmission that you must tap into and connect to a pressure gauge. The engine must then be started and the modulator adjusted to a set pressure for that specific transmission. It is not a difficult job with the proper test tools and information, and can be done in less than an hour. Too much pressure and abrupt shifts will occur. Too little pressure and you may experience slipping or flaring during shifts. My kit with help you do all the above with ease.

Welcome to the first inexpensive CIS fuel injector tester for the home mechanic. This bench mount tester will allow you to check the release pressure and spray pattern of your injectors. It will not accurately measure quantity of fuel delivered nor the release balance between the injectors as do the big commercial test units. With a little practice you can get a "feel" for balance by quickly testing all injectors one right after another and analyzing spray patterns. CIS injectors are spraying all the time in your engine. There is no way you can get this hand pump to spray continuously, but by pumping rapidly and can get a fairly good idea just how well each injector is atomizing the fuel. 

With this conversion kit you can use your current Mercedessource diesel fuel injector tester to test Bosch gas engine fuel injectors on 450SL, 380SL, 560SL, 280E, 280CE, 280SE/L,450SE/L, 380SE/L, 500SE/L, 380SEC, 420SEL, 560SEL, 560SEC, 300SE/L, 190E 2.3, 190E 2.6, 260E, 300E, 300TE, 300CE, 300SL, and 500SL.

This is the part you need when your ignition key continues to stick even after installing a new tumbler assembly. In over 70 percent of the cases involving a severely sticking key, I have found you need to replace both the tumbler AND the steering lock if you hope to have a lasting repair. They tend to wear each other out if the problem is not corrected early on. In cases where the key just begins to stick slightly while turning, you can sometimes get by only having to replace the tumbler assembly.

 

This is the part you will need when your ignition key continues to stick even after installing a new tumbler assembly. In over 70 percent of the cases involving a severely sticking key, I have found you need to replace both the tumbler AND the steering lock if you hope to have a lasting repair. They tend to wear each other out if the problem is not corrected early on. In cases where the key just begins to stick slightly while turning, you can sometimes get by only having to replace the tumbler assembly.

Fits all the following models listed below from 1977 to 1991

This is the part you need when your ignition key continues to stick even after installing a new tumbler assembly. In over 70 percent of the cases involving a severely sticking key, I have found you need to replace both the tumbler AND the steering lock if you hope to have a lasting repair. They tend to wear each other out if the problem is not corrected early on. In cases where the key just begins to stick slightly while turning, you can sometimes get by only having to replace the tumbler assembly. 

If your key gets stuck or tumbler fails will have to drill out your ignition lock to even move your car. When this happens you are better off buying a complete new assembly. You won't even be able to get tumbler or the black cover cap off your old assembly.

We make it easy for you by providing a new assembly that Kent assembles in his shop before shipping. This includes installing a new tumbler assembly and black cover cap. A new ignition switch is included but you will have to use the three screws from your old lock to secure the new electrical switch. A new vacuum cut-off switch is also included and installed.

This is the part you need to replace when your ignition key continues to stick even after installing a new tumbler assembly. In over 70 percent of the cases involving a severely sticking key, I have found you need to replace both the tumbler AND the steering lock if you hope to have a lasting repair. They tend to wear each other out if the problem is not corrected early on. In cases where the key just begins to stick slightly while turning, you can sometimes get by only having to replace the tumbler assembly.

Brand New Release! This manual writing by Kent Bergsma will walk you step by step through the process of removing and replacing a Mercedes steering lock assembly. This can be a very frustrating job if you don't know some of the factory secrets. For anti-theft reasons the engineers designed it to be very difficult to remove!

You many be surprised to discover we have this part at a very reasonable price. The original OE assemblies for the early 123 chassis are very hard to find and very expensive. At some point they may no longer be manufactured. We have come up with a pre-assembled upgrade that will only require the addition of the multi-pin electrical switch on the back as well as the small side buzzer switch switch (shown below in black) before its ready to install (if you need a new electrical switch these can be ordered separately.

This complete keyed ignition tumbler installation kit fits all 201 190E and 190D and 124 chassis 260E 300E 300CE 300D 300TD 300TE 400E E320 and E300D from 1984 to 1995. It also fits most 126 sedans and SEC coupes from 1990 to 1991 only - please email or call to confirm fit before ordering for 126 Chassis! Kit comes with new tumbler assembly and 2 matched HIGH SECURITY keys, special quick release tool, gloves, and complete detailed step-by-step instructions (4 pages).

This complete keyed ignition tumbler installation kit fits 123 chassis 240D, 300D, 300CD and 300TD from 1981 to 1985. It also fits all 126 sedans and SEC coupes from 1981 to 1989 300SD 380SE 380SEL 300SDL. Will not work on later 1990 and 1991 126 models. Kit comes with new tumbler assembly and 2 matched keys, special quick removal and installation tool, and complete detailed step-by-step instructions (5 pages).

Price indicates 20% off our regular price of $320.00. Inventory Reduction. Only 2 kits still available at this price. Discount for full kit price only.

DEFINITION: This kit is required to upgrade an existing Mercedessource STC 100 and STC 1000 conversion to a cold weather dual tank operation.  These components can be used for both Single and Dual tank conversions when you need to operate in colder weather. The main purpose of this kit is twofold. 1. It will add coolant heat throughout the system to allow the vegetable oil to flow easier to the engine. 2. It will give you the option to add a second diesel tank for startup and purging during cold weather.

Diagnose door lock problems on 1977 to 1985 240D 300D 300CD 300TD 280E 280CE

For all 123 chassis cars with vacuum door locks from 1977 to 1985. Now you can finally fix those pesky vacuum door locks yourself! Failure is almost always caused by vacuum leaks in the system. This 28 page manual with 55 photographs will take you step by step through the process of quickly finding and repairing those leaks. Starting at the firewall and working all the way to the trunk/deck of your car, I will show you how to isolate the problems even without having to take the door panels off.

25% off our regular price of $395. Inventory reduction. We have four kits available at this price. Price if for full kit purchase only.

The STC 100 builders kit is the heart and soul of all our vegetable based fuel conversions. Its key VFM (Veg Fuel Manager) component is central to every kit we offer. You will need to read all the text that follows to fully understand what this kit will do, what it takes to install it, and how you can modify / upgrade it to operate more efficiently in cold weather. This is not like anything your average SVO conversion company sells. It is easy to build and to install, but reading is a prime requirement for understanding how it can work for you in your climate.

DEFINITIONS: