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BMW

Genuine BMW S55 OEM Twin Turbocharger Kit (Pair) - Integrated Manifolds & Wastegates, Direct-Fit Bank 1 & Bank 2 Replacement for F80 M3, F82/F83 M4 & F87 M2 Competition (S55B30)

Genuine BMW S55 OEM Twin Turbocharger Kit (Pair) - Integrated Manifolds & Wastegates, Direct-Fit Bank 1 & Bank 2 Replacement for F80 M3, F82/F83 M4 & F87 M2 Competition (S55B30)

£1,337.39
£1,380.00 £1,337.39
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Original Equipment BMW S55 Turbo Set - Left and Right Assemblies with Built-in Manifolds and Wastegate Actuators

Restore crisp boost, smooth drivability and factory refinement on your S55-powered M car with this authentic BMW turbo set. Supplied as a matched pair for the left and right banks, these complete assemblies feature cast-in exhaust manifold sections and integrated wastegate actuators for a straightforward, bolt-on refresh. Perfect for addressing wastegate rattle, smoke on idle, oil consumption or tired units while maintaining stock response and OEM reliability.

Why This OE Turbo Pair

  • True BMW original equipment assemblies for the S55 3.0-litre twin-turbo engine
  • Plug-and-play fit with factory lines, heat shields and hardware layout
  • Consistent boost control and stock-like spool characteristics
  • Ideal for returning a mapped or standard vehicle back to factory health
  • Eliminates guesswork versus aftermarket alternatives
  • We have installed these on customer cars and our own builds with excellent long-term feedback

What You Receive

One left-side and one right-side S55 turbocharger assembly, each with the exhaust manifold casting and wastegate actuator pre-fitted. Bank 1 and Bank 2 units supplied as a matched pair.

Fitment

Designed for BMW F80-chassis M3, F82 and F83 M4, and F87 M2 Competition equipped with the S55B30 engine. Direct replacement for the original twin-turbo setup on all relevant F8x models.

Recommended While You Are There

  • New gaskets, studs, nuts and associated mounting hardware
  • Coolant feed and return lines, plus oil lines if aged or corroded
  • Fresh engine oil and filter (BMW LL-01 approved 5W-30) after installation
  • BMW coolant mixed with de-ionised water to spec

Professional Installation

For a hassle-free experience and correct setup, we recommend professional fitting. MJ Modifications in Warwickshire can carry out installation on the F8x platform. Request a quote: info@mjmodifications.co.uk.

Compatibility Check

Unsure this is right for your car? Add your UK registration or last 7 of your VIN at checkout and we will confirm compatibility before dispatch.

Common Searches

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Manufactured by

BMW Original Equipment

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