KPerformance™ Front Mount Intercooler for BMW X5 F15, X6 F16 25d, 25dX, 30dX, 35dX, 40dX models with N47S1, B47, N57N and N57Z engines. Our intercooler delivers up to 120% more cooling capacity over OEM. Built with a high-density Bar & Plate core, it keeps intake temps low even under extreme boost pressures (3 bar ). The result is reliable, consistent performance — perfect for aggressive Stage 2 and Stage 3 builds, where every degree counts. FITS THESE BMW MODELS: BMW X5 F15 [2013-2018] 25d (160kw / 218hp) – N47S1 25dX (160kw / 218hp) – N47S1 25d (170kw / 231hp) – B47 25dX (170kw / 231hp) – B47 30dX (190kw / 258hp) – N57N 35dX (190kw / 258hp) – N57N 40dX (230kw / 313hp) – N57Z BMW X6 F16 [2014-2019] 30dX (190kw / 258hp) – N57N 40dX (230kw / 313hp) – N57Z Note: If your model is not listed here, look for it under another product. If you cannot find your model anywhere, contact us for assistance. SPECIFICATION: • Core width: 520 mm • Core height: 335 / 160 mm • Core depth: 65 / 150 mm • Inlet/outlet: 76 mm • Air capacity: 19.2 L • Structure: Bar & Plate • High-grade aluminum • Intercooler weight: 12.5 kg ⚠️ BE AWARE: Not All Intercoolers Are Created Equal Many less reputable sellers offer intercoolers that may look identical on the outside, but inside they use a cheap Tube & Fin core. These cores are typically 30–60% lighter, far less durable, and deliver only a fraction of the cooling performance of a true Bar & Plate intercooler. OEM reference part numbers: 17 51 8 570 448, 17518570448, 8570448, 17 51 7 533 475, 17517533475, 7533475, 17 51 7 809 321, 17517809321, 7809321