Genuine BMW N55 Turbo Coolant Return Pipe Line Hose – Part No. 11537583903
Keep your BMW N55 engine running cool and dependable with the genuine BMW turbo coolant return pipe, part number 11537583903. This OEM BMW N55 coolant return line is the direct-fit replacement for a wide range of N55-powered models including M2, 135i, M135i, M235i, 335i and 435i. If you are searching for BMW N55 turbo coolant return pipe, N55 coolant return hose, N55 turbo coolant line or OEM BMW N55 coolant pipe 11537583903, this is the correct genuine part.
We choose genuine BMW parts for reliability, perfect fit and long-term peace of mind. We have fitted this coolant return pipe on our own N55 cars and customer vehicles and it just works. No guesswork, no leaks, no hassle. If your existing line is leaking, kinked, blocked or damaged, replacing it with this genuine BMW N55 turbo coolant return line restores correct coolant flow to the turbocharger and protects performance on road and track.
Why choose this genuine BMW N55 coolant return pipe
- OEM quality and exact fitment for N55 turbo engines
- Direct replacement to cure leaks, cracks, kinks or blockages
- Maintains proper turbocharger cooling and reliability
- Designed by BMW for durability, alignment and seal integrity
- Ideal preventative maintenance during turbo, water pump or coolant system work
When to replace your N55 turbo coolant return line
- Coolant smell or visible weeping around the turbo area
- Crushed, kinked or heat-hardened hose/pipe
- Blocked or restricted flow causing higher temps
- After turbo replacement or major cooling system refresh
Compatibility – BMW N55 engine
This genuine BMW turbo coolant return pipe fits N55-powered models including, but not limited to, the following:
1 Series
- E88 09/2009 to 10/2013 – 135i
- E82 09/2009 to 10/2013 – 135i
- F20 04/2011 to 02/2015 – M135i, M135ix
- F20 LCI 06/2014 to 06/2016 – M135i, M135ix
- F21 12/2011 to 02/2015 – M135i, M135ix
- F21 LCI 06/2014 to 06/2016 – M135i, M135ix
2 Series
- F22 10/2012 to 06/2016 – M235i, M235ix
- F23 03/2014 to 06/2016 – M235i, M235ix
- F87 M2 11/2014 to 06/2017 – M2
- F87 M2 LCI 09/2016 to 06/2018 – M2
3 Series
- E90 LCI 09/2009 to 12/2011 – 335i, 335xi
- E91 LCI 09/2009 to 05/2012 – 335i, 335xi
- E92 LCI 11/2008 to 06/2013 – 335i, 335xi
- E93 LCI 11/2008 to 10/2013 – 335i
- F30 04/2011 to 07/2015 – 335i, 335ix, Hybrid 3
- F31 08/2011 to 06/2015 – 335i, 335ix
- F34 GT 07/2012 to 06/2016 – 335i, 335ix
4 Series
- F32 11/2012 to 06/2016 – 435i, 435ix
- F33 03/2013 to 06/2016 – 435i, 435ix
- F36 Gran Coupé 07/2013 to 06/2016 – 435i, 435ix
5 Series
- F07 GT 09/2008 to 06/2013 – 535i, 535ix
- F07 GT LCI 08/2012 to 02/2017 – 535i, 535ix
- F10 01/2009 to 06/2013 – 535i, 535ix, Hybrid 5
- F10 LCI 08/2012 to 10/2016 – 535i, 535ix, Hybrid 5
- F11 02/2009 to 06/2013 – 535i, 535ix
- F11 LCI 10/2012 to 02/2017 – 535i, 535ix
6 Series
- F06 Gran Coupé 05/2011 to 02/2015 – 640i, 640ix
- F06 Gran Coupé LCI 06/2014 to 09/2018 – 640i, 640ix
- F12 10/2009 to 02/2015 – 640i, 640ix
- F12 LCI 07/2014 to 05/2018 – 640i, 640ix
- F13 04/2010 to 02/2015 – 640i, 640ix
- F13 LCI 05/2014 to 10/2017 – 640i, 640ix
7 Series
- F01 LCI 05/2011 to 05/2015 – 740i, Hybrid 7
- F02 LCI 05/2011 to 05/2015 – 740Li, 740Lix, Hybrid 7L
X Series
- E84 X1 04/2009 to 04/2015 – X1 35ix
- F25 X3 07/2009 to 08/2017 – X3 35ix
- F26 X4 06/2013 to 03/2018 – X4 35ix, X4 M40ix
- E70 LCI X5 04/2009 to 06/2013 – X5 35ix, X5 40ix
- F15 X5 08/2012 to 06/2018 – X5 35i, X5 35ix
- E71 X6 07/2009 to 06/2014 – X6 35ix, X6 40ix
- F16 X6 09/2013 to 05/2019 – X6 35i, X6 35ix
Part number
11537583903
Manufactured by
BMW
Warranty
Two years manufacturer warranty for UK customers and one year manufacturer warranty for international customers if VIN is provided during checkout on compatible vehicles.
Fitting and support
Prefer professional installation for your BMW N55 coolant return line replacement? Nforcd offers fitting at our Warwickshire base. Request a fitting quote at Sales@nforcd.com.
Compatibility check
We run a compatibility check prior to dispatch to ensure the part fits your vehicle. Enter your UK registration number or the last 7 digits of your VIN at checkout.
Search-friendly terms
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