Thanks to our Tuning Box Evolution VP61-520 powerchip , your Bmw Serie 5 (E39) 1995 - 2003 will have more power (+24 hp) and more dynamism (+60 Nm). Your diesel 520d 136 hp engine will have a total power of 160 hp* and a torque of 340 Nm*. Moreover, your fuel consumption will decrease by around -1L./100km*.
Tuning Box offers a 2-year engine warranty with this ECU tuning box.
Your engine with our Tune Pedal P13702 (Picture required) responds more spontaneously and more directly. This pedal box optimizes your engine response time by eliminating the latency . The result is that the power of your engine is released faster. This way your acceleration is much more direct.Read more
The Tuning Box Fusion is the combination of these two chiptuning units. This wonderful product provides an amazing driving experience and great performance. You will not recognize your Bmw Serie 5 (E39) 1995 - 2003 anymore!
These plug-and-play performance chips especially developed for this diesel 520d 136 hp engine work as a custom engine reprogramming. Thanks to the supplied AMP plugs, these chiptuning units can be easily connected and they scrupulously respect the power reserves and motor protection systems of the german manufacturer.
Great customer support!
I am very satisfied with the TuningBox Fusion, this optimization pack is really prodigious! Serious and very professional company.
I am very satisfied with the order process, customer support and i will recommend yo others. Many thanks
Great webshop, very good communication, fast shipping, good packaging. But never understood why the Fusion range are only available to some cars - and not mine (2009 Peugeot 407 sw 2.7 hdi).
I would recomend to have whats app, sometimes I need to talk online and its easir than emails