Genuine BMW F20 F22 F30 F32 Additional/Auxiliary Radiator – OEM Cooling Upgrade for 1 Series, 2 Series, 3 Series, 4 Series (incl. M140i, M240i, 335i, 340i, 440i) – Part No. 17117628057
Keep intake temps stable, protect your engine on road and track, and maintain consistent power with this Genuine BMW Additional/Auxiliary Radiator. This OEM extra radiator is the factory solution for improved cooling capacity on BMW F-series models including the 1 Series F20/F21, 2 Series F22/F23, 3 Series F30/F31/F34 and 4 Series F32/F33/F36. If you’re searching for a BMW auxiliary radiator, BMW additional radiator, F20 aux radiator, F30 auxiliary radiator, F32 additional radiator or an OEM radiator upgrade for M140i, M240i, 335i, 340i or 440i, this is the genuine BMW part you want.
We’ve installed and used these radiators on our own cars and for customer builds at Nforcd. Feedback is consistently positive: steadier coolant temps in spirited driving, greater confidence on hot days and track sessions, and OEM fit-and-finish you can rely on. Because it’s a Genuine BMW part, it integrates seamlessly with your car’s existing cooling system and mounting points.
Why choose this Genuine BMW auxiliary radiator?
- OEM quality and perfect fitment – Genuine BMW, Part Number 17117628057
- Enhanced cooling capacity for F-series petrol models including M140i, M240i, 335i, 340i, 440i
- Ideal for fast road, track days, high ambient temperatures and tuned/remapped cars
- Maintains consistent temperatures for reliability and performance
- Direct replacement/upgrade with factory mounting points
Note: You may require the Genuine BMW Auxiliary Radiator Frame for installation. Contact us for advice.
Compatibility
This Genuine BMW Additional/Auxiliary Radiator fits the following models. If you’re searching for “BMW F20 auxiliary radiator,” “F22 auxiliary radiator,” “F30 additional radiator,” “F32 auxiliary radiator,” “M140i radiator,” “M240i radiator,” “335i auxiliary radiator,” or “440i additional radiator,” you’re in the right place.
BMW 1 Series
- BMW 1 Series F20 F21 LCI (09/2015 — 06/2019)
- 116i, 118i, 125i, M140i & M140ix
BMW 2 Series
- BMW 2 Series F22/23 (09/2015 — 06/2017)
- 218i, 228i, 228iX, 230i & M240i
- BMW 2 Series F22/23 LCI (09/2016 — 12/2019)
- 218i & M240i
BMW 3 Series
- BMW 3 Series F30 (02/2011 — 07/2015)
- 328i, 328iX, 335i & 335iX
- BMW 3 Series F30 LCI (09/2014 — 10/2018)
- 318i, 328i, 328iX, 330e, 330i, 335dx, 340i & 340iX
- BMW 3 Series F31 (04/2013 — 06/2015)
- 335dX
- BMW 3 Series F31 LCI (09/2014 — 06/2019)
- 318i, 335dX, 340i & 340iX
- BMW 3 Series F34 GT (08/2012 — 06/2016)
- 328i, 328iX & 335dX
- BMW 3 Series F34 GT LCI (09/2015 — 12/2019)
- 335dX, 340i & 340iX
BMW 4 Series
- BMW 4 Series F32 (11/2012 — 02/2017)
- 418i, 428i, 428iX, 430i, 435dX, 435i, 435iX, 440i & 440iX
- BMW 4 Series F32 LCI (05/2016 — 12/2019)
- 418i, 435dX, 440i & 440iX
- BMW 4 Series F33 (11/2013 — 02/2017)
- 430i, 435dX, 440i & 440iX
- BMW 4 Series F33 LCI (05/2016 — 12/2019)
- 435dX, 440i & 440iX
- BMW 4 Series F36 Gran Coupé (07/2013 — 02/2017)
- 418i, 428i, 428iX, 430i, 435dX, 435i, 435iX, 440i & 440iX
- BMW 4 Series F36 Gran Coupé LCI (05/2016 — 12/2019)
- 418i, 430d, 435dX, 440i & 440iX
Fitting and installation
Professional fitting recommended. For expert installation of your BMW auxiliary radiator upgrade, contact Nforcd in Warwickshire for a quote: Sales@nforcd.com. We can also advise whether you’ll need the Genuine BMW Auxiliary Radiator Frame for your specific model.
Compatibility check before dispatch
We verify fitment before shipping. Provide your UK registration number or the last 7 digits of your VIN at checkout and we’ll confirm compatibility for your BMW F20, F21, F22, F23, F30, F31, F34, F32, F33 or F36.
Part number
17117628057
Manufactured by
BMW (Genuine OEM part)
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.
Keywords for search
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