Intercooler BMW E81, E82, E87, E88 120d, 123d N47, N47S

KPerformance™ Front Mount Intercooler for BMW E81, E82, E87, E88 120d, 123d models with N47 / N47S engine.

Our intercooler delivers up to 103% 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 1 Series: E81, E82, E87, E88 [2007-2013]
120d (130kw / 177hp) – N47
123d (150kw / 204hp) – N47S

– DOES NOT FIT 116d, 118d N47
– DOES NOT FIT 118d, 120d M47N2

Note: For some models, minor trimming of the plastics under the car might be required to fit this intercooler.

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: 525 mm
• Core height: 200 / 152 mm
• Core depth: 40 / 120 mm
• Inlet connection: 70 mm
• Outlet connection: 62 mm
• Air capacity: 10.6 L
• Structure: Bar & Plate
• High-grade aluminum
• Intercooler weight: 7.5 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 7 798 788, 17517798788, 7798788