The Most Common BMW E46 Problems – UroTuning


The BMW E46 is even now epic, nearly 25 many years following its birth.

To start with released to the marketplace in November 1997 and produced until 2006, it was offered in sedan, coupé, convertible, station wagon, and hatchback system styling. To this day it is still a multipurpose auto, and remains well known with admirers of BMW tuning.

But what are the most frequent BMW E46 problems, and what BMW effectiveness pieces can you use to correct these problems? 

BMW E46 Brakes

You can visualize that the brakes get a beating as this is a effectiveness motor vehicle. The ideal way to avoid dulling brakes is to fit some high-quality European aftermarket elements, like the EBC Redstuff Ceramic Pad Set.  

The ceramic pads will let you to halt on a dime.

These are improved than the unique BMW 3-Series established. According to the manufacturer of the pads, these brakes will prevent 43 ft in advance of the inventory kit. 


The VANOS camshaft hubs have been equipped to BMW’s M52 and M54 engines and ended up accountable for variable valve timing – altering the timings of the cam and valves.

Assume of VANOS as the BMW VTEC – allowing for for substantial-revving motors. With this more pressure, the piston seal O-rings are prone to are unsuccessful. Dropping energy from your gorgeous BMW functionality beast is not suitable. 

If you suspect your car is losing electric power, it is worth changing the O-ring seals. 

BMW E46 Rod Bearings

On the E46 M3, there has been lots of talk about issues with rod bearings. This is caused by problems with sizing during the manufacture of these cars.

Proprietors who have lived by way of the 100k mile support will attest that it is critical to replace the rod bearings. 

If you’ve bought an E46 lately, it is really in your finest desire to substitute the rod bearing as soon as achievable.

BMW E46 Subframe 

The E46 transfers all the electric power to the back again wheels via the driveshaft and the rear differentials. Torque is also moved along this driveshaft into the rear differential, and into the subframe and chassis. 

This can trigger big problems.  

More than a lot of miles, this will weaken the subframe and crack it. Getting out no matter whether your auto has a cracked subframe can take a good deal of function and calls for getting rid of the entire device. 

But it really is worthy of the work to make sure your BMW can rip it up. 

In regards to a correct, you can buy upgraded subframes.

Other Simpler BMW E46 Problems 

As a vehicle edging in direction of currently being on the street for all over 25 decades, the typical challenges such as lights, electrical, and interior lining will be a issue. 

But truthfully, it is a good base for BMW tuners to appreciate and race on observe times.

And if you might be worried about sourcing the best European Aftermarket areas, Urotuning has the precise elements you need. 

Employing our web site is quick and straightforward when getting the correct aftermarket component you need.


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