Check out Kent's 400+ On Demand Video Instructions. CLICK HERE to view ALL.
This can be used on older 4, 6, and 8 cylinder gas engines up to around 2011 that have 5/8" spark plugs (except the M112 and M113 engines due to restriced access - see related products below). On some engines, you have very limited room to get to the rear sparkplugs.
Yes, that is correct, these are OEM parts - not cheap aftermarket. 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.
Here is a preventative maintenance issue that hardly ever gets mentioned. I think some people believe electronic fuel injectors will last forever. I took an ML320 with 250K and decided to replace the injectors.
Watch the YouTube video below where Kent installs this kit on a GL450. Kent will tell you everything about this kit and why you should do this joy yourself around 100,000 miles. All the procedures are the same for the W221 (non-ABC) and W211 with the V8 engines.
In this 9-minute instructional video, Kent will give you an overview of what is required to change the plugs in your ML320 and share some tips to help you avoid frustration and potential mistakes.
Plugs are one of the most neglected things we see on these old ML320s. Probably because the engine seems to run so well even when they are badly worn like you will see here. This kit is designed for the DIY mechanic. Yes you can do it yourself and save big $$$.
More often than not you will find these cracked and broken.
Since these engines run so well, some believe that the fuel injectors will last forever. If you have noticed your fuel economy is declining or your engine oil seems thin, then replace these injectors.
Since these engines run so well, some believe that the fuel injectors will last forever. If you have noticed your fuel economy is declining or your engine oil seems thin, then replace these injectors. Best to do it after 150K as a preventative measure to increase engine life.
Only three sets are available. This is one of the better aftermarket wire sets we have seen. Some of the wire lengths may be slightly different from Mercedes' original, but they install just fine with no excessive looping.
Please note: These are not "complete instructions. Why are there no complete? Kent decided not to show all the details of removing and reinstalling the manifold, as there are at least half a dozen good videos on YouTube showing the entire process in detail.
We think almost all these old M119 V8 engines need to have their fuel injectors replaced for peak performance and better fuel economy. We also believe an old fuel pressure regulator should be replaced so we are including one at no additional cost.
PLEASE NOTE: These are custom assembled in our shop after an order is placed. Please allow 4 to 5 business days before it can be shipped. Where is the problem, and why do they fail? Plastic is weak and can not tolerate excessive heat and stress.
PLEASE NOTE: These are custom assembled in our shop after an order is placed. Please allow 4 to 5 business days before it can be shipped. Where is the problem, and why do they fail? Plastic is weak and can not tolerate excessive heat and stress.
An often overlooked aged rubber part on these older v8 engines. No instructions included but can be found online.
Of course, you want to change this if you find oil leaking out the bottom onto your drive belt, but it can also leak internally, allowing coolant to get into your engine oil or vice versa. 272273
Replace this seal at 100K to prevent dirt from entering your engine. 272273
These 6-minute video instructions are now included with Kent's basic and deluxe Version 3 fuel injection pressure tester.
PLEASE do not order in error! Check your engine first with the cover off. It should look exactly like the one you see in the picture below. LH-Jetronic fuel injection is electronic, so it does not require a fuel accumulator at the car's back end.
Genuine Mercedes new part a shown, but does have some shelf wear. This has been sitting in a dark and dry garage for about 20 years. It was mounted on an engine out of the car but not run. But it was put together with the housing and then taken apart.
When removing the upper radiator hose for engine service, such as replacing the electronic thermostat or the seal on the back side of the oil cooler, you will have to remove the upper radiator hose.
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.
Would you like to make your 107 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. Cap is not included.
Cleaning the throttle body on 1998 to 2013 V6 and V8 engines can yield amazing results with improved idle, power, acceleration, and fuel economy. To do it, you must remove the MAF and the intake elbow that attaches to the throttle body on the back of the intake manifold.
Why is this not regularly done? Why don't a lot of shops recommend it? The results can be dramatic with regard to engine smoothness, acceleration, and fuel economy. What about the reports it can damage the engine?
In this 5-minute demonstration video, Kent will show you how to replace the exhaust hangers on a 2010 W221 S550. This is an easy DIY job and should be done at your 100,000-mile inspection. 272273
In this 14-minute instructional video, Kent will show you all the components of the engine's air injection system, how to inspect and test them individually, and how they work in concert with each other. This is definitely something you would want to add to your own 100,000 inspection.
In this 10-minute video, Kent will explain the operation of these two valves on top of the front of the engine, how to test them, and how easy it is to replace them. If you are having problems with your electric air pump wearing out prematurely, the problem may be these valves. 272273
Why is this not regularly done? Why don't a lot of shops recommend it? The results can be dramatic with regard to engine smoothness, acceleration, and fuel economy. Watch the video below, and Kent will explain the kit contents in detail.
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
In this 21-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 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.
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.
When you download this from your "account" at Mercedessource.com you can print it on standard 8 1/2 x 11 paper, or you can view it from any computer if you are logged in at Mercedessource.
For E430, ML430, E500, E55. S500, CL500, and SL500 through 2003. Every M112 V8 I have worked on starts making front engine bearing noise around 90K to 100K. Almost like clockwork! This is a service you will want to perform whether you have had your Benz for a long time or just purchased one.
We love the quality of Bremi wires. Kent prefers them on his own cars. We even throw in some silicone grease and show you how to apply it.
Kent designed this set of tools to easily pry off the C-clip holding the fluid tank onto the power steering pump, AND to put it back on after replacement. This can be nearly impossible without these tools. The clip comes off and goes back on VERY HARD.
Kent finally got so frustrated trying to get these oil caps off that he came up with this new tool he chose to call the wrist saver. Watch the video to see this unique tool in action.
This can be used on older 4, 6, and 8 cylinder gas engines up to around 1991 (end of W126). This works particularly well on the M116 and M117 V8s from 1972 to 1991. On some early V8s, you have very limited room to get to the rear sparkplugs. You can use the short extension.