Genuine BMW S55 Front Turbocharger (Cylinders 1-3) for F80 M3, F82/F83 M4, F87 M2 Competition - OEM Part 11657849650 S4 making them a smart choice

making them a smart choice for underbonnet tidy-ups

Disc friendly compared with many track-orientated pads

For an installation quote or to verify compatibility

Always follow vehicle and tuner guidance for exact gap targets

Genuine BMW S55 Front Turbocharger (Cylinders 1-3) for F80 M3, F82/F83 M4, F87 M2 Competition - OEM Part 11657849650 S4 making them a smart choiceOE BMW S55 Bank 1 Turbo Unit, Front Bank Cylinders 1 to 3, fits F80 M3, F82 F83 M4, F87 M2 Competition, Part No. 11657849650 Get your F8x back on song. This original equipment front bank turbocharger for the S55 straight six restores strong boost, crisp response and smooth factory drivability. It is the like for like replacement for the front turbo serving cylinders 1 to 3 on the BMW M2 Competition F87, M3 F80 and M4 F82 F83. If you are experiencing