BMW Genuine Turbo Gasket Ring M47/M57 Diesel - Air Duct to Turbo Seal - OEM 11617801206 - Fits E46 E60 E61 E83 E87 E90 E91 (118d 120d 318d 320d 520d X3 2.0d)

OE BMW Intake to Turbocharger O‑Ring Seal

Restore airtight boost and stop annoying intake leaks with this BMW Original Equipment compressor inlet O‑ring. This factory seal sits between the induction tube and the turbocharger inlet to keep charge air tight, protect spool, and maintain smooth diesel performance on popular BMW platforms. Ideal when refreshing intake pipework, replacing a tired plastic snorkel, or chasing underboost and whistling noises.

Part number: 11617801206 | BMW diagram position: 02

Why our customers choose this OE inlet seal

• Genuine BMW quality for a perfect, hassle‑free fit on compatible diesel models
• Maintains boost pressure and MAF accuracy to help prevent limp mode and P0299 underboost faults
• Oil and heat resistant material for long service life in the turbo inlet area
• Direct replacement for flattened, perished or hardened rings that cause hissing and oily residue
• Used in‑house at MJ Modifications and consistently praised by customers for reliable sealing

Where it fits

Installs at the intake pipe to turbocharger compressor inlet interface on BMW diesel engines listed below. Commonly replaced during intake pipe, boost pipe, or turbo work to eliminate minor leaks and restore factory drivability.

Compatibility

• BMW 1 Series E87 2003 to 2007
  • 118d, 120d
• BMW 3 Series E46 1997 to 2006
  • 318d, 318td, 320Cd, 320d, 320td
• BMW 3 Series E90 2004 to 2008
  • 318d, 320d
• BMW 3 Series E91 2004 to 2008
  • 318d, 320d
• BMW 5 Series E60 2002 to 2007
  • 520d
• BMW 5 Series E60 LCI 2005 to 2009
  • 520d
• BMW 5 Series E61 2002 to 2007
  • 520d
• BMW 5 Series E61 LCI 2005 to 2010
  • 520d
• BMW X3 E83 2003 to 2006
  • 2.0d
• BMW X3 E83 LCI 2006 to 2010
  • 2.0d

Typical symptoms this ring fixes

• Boost leak hiss at the turbo inlet area
• Oily misting around the intake pipe joint
• Erratic spool, reduced torque, poor economy
• Intermittent underboost or limp mode

Fitment check before dispatch

We verify fitment for your vehicle before shipping. Add your UK registration or the last 7 of your VIN at checkout and we will confirm compatibility for 11617801206.

Professional fitting

Want it fitted. Book installation with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Manufactured by

BMW Genuine Part

Warranty

Manufacturer warranty applies. UK customers receive two years and international customers one year when a valid VIN is supplied for a compatible vehicle at checkout.

Search terms customers use

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