Selected car
Mercedes CLS (C257) 260
1497 ccm - 135 kW (184 HK) - 280 Nm
Depending on which engine you have in your vehicle, you have different tuning box alternatives. You have 2 choices for your Mercedes CLS (C257) 260. Please verify that you have selected the correct engine from the car list. These are the options for 260 with 184 HP. The product images are illustrative and colors may vary from actual product.
Choose chip type. The price includes customs, taxes and fees, no surprises!
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Alternative 1

Ultimate SENT
Special chip and software for cars with SENT technology.
GBP £399,-

Effect with chip
243 HP ( +33%)
243 HP ( +33%)
Torque with chip
371 Nm ( +33%)
371 Nm ( +33%)
Alternative 2

RXT Ultimate SENT
Set of both Ultimate SENT and RXT Power Booster. Maximum effect and fuel savings controlled from your drivers seat.
GBP £469,-

Effect with chip
246 HP ( +34%)
246 HP ( +34%)
Torque with chip
375 Nm ( +34%)
375 Nm ( +34%)
Product comparison
Ultimate SENT![]() ![]() ![]() i ![]() i ![]() i ![]() i ![]() i ![]() ![]() ![]() ![]() i | RXT Ultimate SENT![]() ![]() ![]() i ![]() i ![]() i ![]() i ![]() i ![]() i ![]() ![]() ![]() ![]() i |
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