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This WUR is very simple in design and has no internal diaphragms. It is also quite short compared to the other types. No instructions are included, but they are readily available on the internet by doing some Google searches.

An often overlooked aged rubber part on these older v8 engines. No instructions included but can be found online. 

Would you like to make your 560SL engine compartment look like new again. This part is one of the biggest offenders as they all turn this weird yellow color, making it appear old and fading.

Almost all of these seals are now severly compressor or rotten. Do not allow water to get down into the blower motor cavity. This is a very common source of hidden rust the the R107's. Other parts related to this seal are listed below. 

Old plastic often just breaks. If you find one or more broken on your rocker trim, it is best to replace all of them. This kit is for one side ( usually requiring 7 or 8 clips). Order 2 at checkout for a full set right and left. Rocker molding insertion clips are available separately.

Unless your steering box is all worn out, these are the parts you need to replace to get your 1972 to 1985 R107 steering tight again. That includes the 350SL,450SL, 450SLC, 380SLC and 380SL. Be sure to get a front-end alignment after installing these parts.

Quality new aftermarket molded rubber seals (left and right) as shown. Old, deformed, or deteriorated seals are a common cause of water leaks into the trunk. 

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.

This is the FIRST thing you should do on your D-Jet V8 engine. This is true when approaching fixing any older gasoline or diesel engine.  If you don't do this, you will be guessing and spending money forever trying to get the engine to run right! 

The original fuel filter has a rigid right-angle fitting, as shown in the pictures below. We do not provide this fitting in our fuel delivery kits as more often than not it can be removed from your old filter and installed in the new filter we provide.

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 W126 and 560SL doors.

For later 1973 to 1980, 4.5 V8 engines - 450SL, 450SLC, 450SE, and 450SEL. Very nice set of high-performance wires for your 450V8. But we ask you to check your distributor cap before ordering as there was a change in 1973 and even some 1974 models may have the older orange/ brown color cap.

Very common wear item due to aging rubber. Can be easily installed by putting a piece of plywood on the bottom of the transmission pan and use a floor jack to lightly jack up the back of the transmission to replace the mount. 

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.

You will receive two specialty drill bits and a modified star socket, along with very detailed video instructions on how to use these tools to remove a damaged head hex bolt without damaging the door frame or the old striker.

These are the forward trailing arm bushings that connect the arms to the rear subframe. When these bushing get old or start to crack and break apart, you may hear noises in the back and the rear end may want to steer the car on its own. 

Now you can get your old SL PASSENGER door closing properly again! These strikers do wear out and can cause a number of problems.

If you plan to replace, test, or service your electronic fuel injectors you first must determine which bottom seals you will need. If you have a 1970 or 1973 model, you most likely have the single-bottom seal (unless your engine has been changed).