Darkside BMW F-Series Diesel EGR Cooler Delete/Bypass/Blanking Kit - N47N N47S1 N57N N57Z - EGR Block-Off Removal Pipe for F10 F11 F15 F16 F25 F26, 520d 525d 530d 535d 730d X3 X4 X5 X6, F01 F02 F07, 518d, Replacement Pipe, Blanking Plate, 530dX 535dX

BMW F-Series Diesel Exhaust Gas Recirculation Cooler Bypass Kit

Unlock dependable performance on your BMW F-chassis diesel with this exhaust gas recirculation cooler bypass solution. Built for N47 and N57 variants, this complete kit removes the troublesome heat exchanger assembly to reduce intake charge temperatures, cut soot build-up and keep the intake manifold and turbocharger cleaner for longer. It is a proven reliability and performance upgrade that our team has fitted on customer cars with excellent feedback on drivability and responsiveness.

Why enthusiasts choose this EGR cooler bypass

• Lower intake air temps for stronger, more consistent power delivery
• Helps prevent carbon deposits in the inlet tract and turbo
• Eliminates a common failure point in the factory exhaust gas cooler assembly
• Improves throttle response and reduces heat soak on hard-driven diesel models
• Supplied as a complete kit for the applications listed below

Search-friendly terms customers use

BMW diesel EGR cooler bypass kit, EGR cooler blanking kit, EGR block-off pipe, EGR cooler removal kit, intake carbon build-up fix for BMW, N47 EGR cooler failure solution, N57 EGR cooler leak fix, BMW F10 F11 F15 F16 F25 F26 EGR cooler replacement pipe, 520d 525d 530d 535d 730d X3 X4 X5 X6 EGR off solution.

Compatibility

Series / Chassis: F01N, F02N, F07, F07N, F10, F10N, F11, F11N, F15, F16, F25, F26

Models: 518d, 520d, 525d, 530d, 530dX, 535d, 535dX, 730d, 730Ld, 740LdX, X3, X4, X5, X6

Engines: N47N, N47S1, N57N, N57Z

This kit will fit the following vehicles

• F01N N57N 730d Saloon
• F02N N57N 730Ld Saloon
• F02N N57N 740LdX Saloon
• F02N N57N 740LdX Saloon from 07.2014
• F07 N57N 530d Gran Turismo
• F07 N57N 530dX Gran Turismo
• F07 N57Z 535d Gran Turismo from 07.2012
• F07 N57Z 535dX Gran Turismo from 07.2012
• F07N N57N 530d Gran Turismo
• F07N N57N 530d Gran Turismo from 07.2014
• F07N N57N 530dX Gran Turismo
• F07N N57Z 535d Gran Turismo from 07.2012
• F07N N57Z 535dX Gran Turismo
• F10 N47N 520d ed Saloon
• F10 N47N 520d Saloon
• F10N N47N 518d Saloon
• F10N N47N 520d Saloon
• F10N N47S1 525d Saloon
• F10N N57N 530d Saloon from 07.2013
• F10N N57Z 535d Saloon
• F11 N47N 520d Touring
• F11N N47N 518d Touring
• F11N N47N 520d Touring
• F11N N47S1 525d Touring from 07.2013
• F11N N57N 530d Touring from 07.2013
• F11N N57Z 535d Touring
• F11N N57Z 535d Touring from 07.2013
• F15 N47S1 X5 25d SAV
• F15 N47S1 X5 25dX SAV
• F15 N57N X5 25dX SAV
• F15 N57N X5 30dX SAV
• F15 N57N X5 35dX SAV
• F15 N57Z X5 40dX SAV
• F16 N57N X6 30dX SAC till 10.2015
• F16 N57Z X6 40dX SAC
• F25 N47N X3 20dX SAV
• F25 N47N X3 28dX SAV
• F25 N47N X3 28dX SAV from 07.2014
• F25 N57N X3 30dX SAV from 04.2014
• F25 N57Z X3 35dX SAV from 04.2014
• F26 N57N X4 30dX SAC from 04.2014
• F26 N57Z X4 35dX SAC from 04.2014

ECU and warning light information

Once the valve is removed or blanked, the vehicle control unit will no longer receive the expected signal which can trigger an emissions workshop message on the dashboard. We can resolve this by reprogramming the EGR logic in the ECU.

Professional fitting and software

Need installation or software changes carried out properly first time? Book fitting with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

OE cross-reference numbers

Direct replacement for the factory cooler assembly numbers below. Use these for parts compatibility checks:

• 11 71 8 517 724 | 11718517724 | 8 517 724 | 8517724
• 11 71 7 822 346 | 11717822346 | 7 822 346 | 7822346

Why buy from us

• Used and recommended by our team on in-house builds
• Great feedback from owners looking to prevent soot contamination and improve reliability
• Strong value upgrade for tuned and stock BMW diesel engines

Upgrade your BMW’s diesel intake system with a proven EGR cooler bypass kit that prioritises reliability, cleaner airflow and consistent performance.