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If you have a W126 they all need this if it has not been done in the last 15 years.
This kit includes the following parts:
These are very common wear item on high mileage 126 chassis. It will start out as a clunking noise when you go over rough ground. When real bad it will be hard to get your car to track right down the road (it will want to wander) and you will experience rapid and uneven tire wear..
Often not done, but you will regret not adding this correct SACHS grease to you clutch input shaft splines! Regular grease with not stand up over time.
A high quality bearing. It is a good idea to replace this anytime you have the transmission. Remember it spins a lot!
PLEASE NOTE: This is a "made to order" kit that we assemble after purchase. Please allow 3 to 4 days before it will ship. Save $20 when you purchase these two kits together. Each can also be purchased separately. For a full description of each kit, click on the related products below.
In this short 3-minute video, Kent will show you a trick that few know about. You can get those tapered shaft ball joints ( like to find on tie rods and control rods) loose without damaging the rubber boot. It can be faster and less painful than using traditional methods.
In this short 3-minute video, Kent will share a few tips that will aid you when installing new front subframe mounts in the 1972 to 1989 R107 and the 1968 to 1976 W115 and W114. These are in addition to the PDF instructions he has written. ( see below).
Kent recently turned 78 years old and has decided to start selling his Mercedes collection.
Know your chassis #! These will NOT fit the W204 chassis C class. ONLY the best for your W203 C-Class! This is a set of new Bilstein shock absorbers with hardware as shown.
This is a very common failure item on the OM617 turbo diesel engines. There are two reasons why it bends or strips. 1) The original threaded adjusting rod is made of a VERY soft metal.
If you are doing a complete power steering flush you will need to have 2 liters on hand. It will take approximately 1.5 liters to flush all the old fluid out of the system. If you want to do this service on your Benz, please see related products below for our 40K service kit. 272273
In this extensive and highly detailed 32-minute video, Kent will walk you through the procedures of extracting power steering fluid out of your old tank and installing a new tank without spilling fluid all over your engine compartment.
You do the throttle body cleaning service, and you might be surprised at the results. When does this ever get done? I have experienced smoother idle, less stumbling, more power and better fuel economy from just doing this easy and inexpensive service. Plan to replace this seal every 80K miles
Kent has come up with a new repair kit that will permanently fix your sagging and sloppy inside door pulls. This applies to all W123 and W126 chassis. New ones are very expensive if you can find them. Good used ones are getting harder to get.
Tired of that sagging chrome door pull on your 123 or 126? My new kit will fix this problem permanently, and the handle will be better than when it left the factory. Watch the video below and Kent will explain what is in the kit and give you a before and after demonstration.
WARNING READ CAREFULLY: If your vacuum pump recently broke apart there may be a reason for it other than just a vacuum pump fatigue failure. When these pumps break up inside there is usually a problem with the drive mechanism inside the diesel engine.
In this 14-minute instructional video, Kent will show you how to access the MAF sensor and correctly clean it with the proper spray cleaner. This cleaner can be picked up at any auto parts store but must be specific for mass air flow sensors.
In this 11-minute instructional video, Kent will show you how to correctly remove the intake elbow ( with mass airflow sensor), install a new seal that connects to the intake manifold, and replace the entire assembly back on the engine.
This critical maintenance item should be done every 40K to 50K miles - BUY it does not get done. In this xx-minute video, Kent will show you how to properly replace both oil separators without screwing up and breaking something inside the engine.
In this 10-minute instructional video, Kent will show you the location of the thermostat on both engines, explain why they should be replaced every 40,000 to 50,000 miles, and wrap up with installation tips that should help you do it yourself.
In this 19-minute instructional video, Kent will walk you through the process of removing the drive belt, explain what you should inspect at the front of your engine, and show you how to install the parts that always seem to wear out around 100K miles.
This is one of the most often neglected services I see on the M272 engine. Even at 100,000 miles, you often see the tank has never been changed, and you can recognize that by looking to see if there is a factory crimp hose clamp still in place on the fluid return hose at the bottom of the tank.
This is not a difficult part to replace, but it does require you to remove the belt and one pulley. A good time to replace this part is at the 80 to 100K inspection interval since you will already be removing / replacing the belt and pulleys.
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.
Yes, that is correct. These are the same parts on all 272 V6 and 273 V8 from 2006 to 2013. That is a few million cars that are now all aging, and many have not had these parts replaced. I am not sure why many shops do not even recommend this service before something fails! WARNING!
I recommend that the oil separators on the M272 and M273 engines be changed every 40K miles to prevent excess oil from entering your intake manifold.
I recommend that the oil separators on the M272 and M273 engines be changed every 40K miles to prevent excess oil from entering your intake manifold.
Fits most M113 V8 Mercedes from 2000 to 2006 included the S500, E500, and SL500. If this part fails, you will get a check engine light and a specific P code.
How do you know if these parts need replacing? If you have driven 50,000 miles since it was installed or last changed then they need to be replaced to prevent oil from entering your intake manifold.
How do you know if these parts need replacing? If you have driven 50,000 miles since it was installed or last changed then it needs to be done to prevent oil from entering your intake manifold.
You do the throttle body cleaning service, and you might be surprised at the results. When does this ever get done? I have experienced smoother idle, less stumbling, more power, and better fuel economy from just doing this easy and inexpensive service.
This kit includes 6 correct Bosch spark plugs, a long magnetic socket wrench as shown, and a small container of silicone grease to put on the ends of the spark plug wires. This is not a difficult job. In fact it is one of the easiest spark plug changes you may ever do.
This kit includes six correct Bosch spark plugs, a long magnetic socket wrench as shown, and a small container of silicone grease to put on the ends of the spark plug wires. This is not a difficult job.
This kit includes four end fittings that attach the lines to the struts and the valve block, 1 meter of 4mm high-pressure line, and two splice connectors if you have to replace a broken or cracked plastic high-pressure line. These are "push-on to lock" in place. Very easy to install.
You will get 2 Premium German oil filters for optimum performance with synthetic oil, including all seals, one all-aluminum deep filter wrench, and one aviation-grade lint-free cloth to clean out the oil filter housing.
LED rechargeable work lights continue to improve, and as of 2024, these are Kent's go-to lights when working on cars or anything else in the dark. Both have powerful and adjustable bright lights, and they come with USB charging cords.
NOTE: SPARK PLUG SOCKETS AND SMALL SOCKETS, AS SHOWN IN THE VIDEO NOT INCLUDED NOW. Watch the YouTube video below to see why Kent feels these are must-have tools when working on the M272 and M273 engines.
H4 headlights are still brighter ( see below) but these are your best option if you are on a budget. Easy to install. Video instructions included.
These are actually a little brighter than the originals, and they look correct on the older Mercedes.
Now, you can put newer style "pencil glow plugs" in your early W123 300D 300CD and 300TD by following the instructions written by Kent Bergsma. Kent walks you through the process, explains some of the pitfalls, and winds up showing you the finished product. These are the instructions.
Buy the tools with the variety pack of LED dash bulbs and save $$$. Included are 2 bright white, 2 amber, 2 red, and 2 blue bulbs. You will receive video instructions on how to use the tools and how to change the bulbs.
To read or download in a 2-up format. Kent will walk you through the steps of adjusting the valve clearances on your older 190D, 200D, 220D, 240D, 300D, 300CD, 300TD, and 300SD. This procedure should be done every 12,000 miles. Two special wrenches are required.
Often, these just get lost. This one is in good condition with no breaks or wear-through spots.
In wood box. Excellent conditon. Great for checking rotors and other spinning parts for running true. KBTOOLS
BONUS: Free video instructions included. These bulbs have been fully tested by Kent to work correctly in older Mercedes instrument clusters. Be careful using other brands of LED bulbs in the W123, w126, and W201 instrument clusters, as some can burn up your circuit boards.
Do you have questions? How can you do this without getting the engine and electronics all wet? Why do I need to clean my engine? Is it worth the effort? How long does it take? Can I do it inside my garage? Study the picture carefully to see what is included in the kit.
You do not need to fear washing modern engines full of electronics with Kent's extreme detailing tips. In this 28-minute instructional video, he will walk you through the process while he cleans an M273 big V8 engine in a W221 S class sedan. You will not believe the before and after.
You will save $$ by purchasing the complete kit. Each item can be purchased separately in the related products below. Click on each one to learn the specifics of each product included here.
You will save $$ by purchasing the complete kit. Each item can be purchased separately in the related products below. Click on each one to learn the specifics of each product included here.
If you have one of our pressure brake bleeders, you can easily attach this wand to the end of the hose by removing the brake master cylinder reservoir cap. You can place the exact amount of fluid in the tank, hang the wand in the fill hole, lock the valve open, and walk away.