Most Common BMW E46 M3 Problems – ECS Tuning

The E46 M3 is considered the last analog M3 and is still used today as the benchmark quintessential sports car. With a celebrated history, massive enthusiast community, and astounding aftermarket support, it has maintained relevance and still commands a premium price, even for SMG-equipped examples. Despite all those positives, and the 333bhp S54

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