The Most Common BMW E46 Problems – UroTuning


The BMW E46 is still epic, virtually 25 decades following its delivery.

1st introduced to the market place in November 1997 and produced until 2006, it was obtainable in sedan, coupé, convertible, station wagon, and hatchback entire body styling. To this working day it is still a multipurpose auto, and remains preferred with supporters of BMW tuning.

But what are the most popular BMW E46 troubles, and what BMW effectiveness sections can you use to resolve these issues? 

BMW E46 Brakes

You can envision that the brakes get a beating as this is a effectiveness car or truck. The best way to stay clear of dulling brakes is to fit some quality European aftermarket pieces, like the EBC Redstuff Ceramic Pad Set.  

The ceramic pads will allow for you to quit on a dime.

These are superior than the authentic BMW 3-Sequence established. According to the maker of the pads, these brakes will cease 43 feet forward of the inventory kit. 


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

Feel of VANOS as the BMW VTEC – enabling for superior-revving motors. With this more tension, the piston seal O-rings are vulnerable to fall short. Losing energy from your magnificent BMW overall performance beast is not acceptable. 

If you suspect your car is getting rid of electricity, it is really value changing the O-ring seals. 

BMW E46 Rod Bearings

On the E46 M3, there has been lots of converse about issues with rod bearings. This is caused by mistakes with sizing throughout the manufacture of these vehicles.

Owners who have lived via the 100k mile provider will attest that it is critical to replace the rod bearings. 

If you have acquired an E46 not long ago, it is in your very best interest to swap the rod bearing as soon as feasible.

BMW E46 Subframe 

The E46 transfers all the electrical power to the back again wheels by means of the driveshaft and the rear differentials. Torque is also moved together this driveshaft into the rear differential, and into the subframe and chassis. 

This can induce significant concerns.  

Above quite a few miles, this will weaken the subframe and crack it. Discovering out no matter if your auto has a cracked subframe normally takes a ton of operate and calls for getting rid of the overall unit. 

But it is worth the exertion to assure your BMW can rip it up. 

In regards to a repair, you can acquire upgraded subframes.

Other Less complicated BMW E46 Problems 

As a car or truck edging towards getting on the highway for around 25 several years, the usual troubles these kinds of as lights, electrical, and interior lining will be a dilemma. 

But truthfully, it is a reliable base for BMW tuners to love and race on track times.

And if you’re apprehensive about sourcing the greatest European Aftermarket sections, Urotuning has the actual sections you need to have. 

Utilizing our web-site is rapid and straightforward when acquiring the precise aftermarket component you want.


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