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Dorch Engineering BMW B58 G30 G32 G11 Stage 1/2 High Pressure Fuel Pump HPFP (540i(x), 640i(x) & 740i(x)) - ML Performance UK

Dorch Engineering BMW B58 G30 G32 G11 Stage 1/2 High Pressure Fuel Pump HPFP (540i(x), 640i(x) & 740i(x))

Dorch Engineering

  • £1,155.42
    exc. VAT £962.85
    £962.85


Description - Stage 1

After months of R&D we have finally released the world’s first B58 HPFP upgrade! This is a complete plug-and-play kit to support up to 600whp (this number can vary quite a bit depending on tuning strategy and the blend of ethanol*). There’s no cutting, no bending, no crimping, etc. This kit drops right in with full control from the DME, just like the OEM pump. All of the safety and sophistication of the stock DME remain n in place.

 

Description - Stage 2

After months of R&D we have finally released the world’s first B58 HPFP upgrade! Our Stage 2 kit is a bigger, better version of our Stage 1 kit for some of the more extreme applications. This is a complete plug-and-play kit to support up to 700whp and also allow for full E85 up to 550whp (these numbers can vary quite a bit depending on tuning strategy, fuel type, etc.). There’s no cutting, no bending, no crimping, etc. This kit drops right in with full control from the DME, just like the OEM pump. All of the safety and sophistication of the stock DME remain in place.

  

HPFP Flow Capacities

The table below serves as a reference for maximum fuel flow in cubic centimeters per camshaft revolution for various B58 fuel pump options. These calculations are based on the B58 cam lobe. Each engine will have varying fuel flow capacities depending on the lift and number of lobes on the camshaft.

Pump Model Fuel Flow (cc/rev)
HDP5 Evo (Stock B58) .954
HDP6 (Stock B58TU) 1.178
Dorch Engineering Stage 1 1.299
Dorch Engineering Stage 2 1.558

 

Software changes are required to run this pump. If using MHD or Bootmod3, simply check the box for our pump upgrade when flashing. Otherwise, please send your .BIN file to tuning@dorchengineering.com for the appropriate software changes. This change is free of charge for all of our customers. 


In the box

  • HPFP w/ Hardware
  • High Pressure Line
  • Quick Connect Low Pressure Line
  • Low Pressure Line Bracket
  • Plug-n-Play Adapter Harness

 

Compatibility Check

To ensure the part(s) you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this either using your registration number(UK) or the last 7 digits of your VIN. Simply enter your car details prior to checkout. 

 

Compatibility

G30/31 – 540i, 540xi *
G32 – 640i, 640xi *
G11/12 – 740i, 740xi *

* ONLY UP TO 2019 Model Year
KIT NOT COMPATIBLE with 2020+ B58 Vehicles

 

This HPFP is compatible with gen 1 B58 engine only.

 

NOTE: If you have a B58 equipped vehicle that is not listed, please contact info@dorchengineering.com for fitment information.

 

Stage 1 Full E85 is tuner-dependent, but we typically recommend our Stage 2 HPFP Upgrade kits

 

Warranty

Dorch Engineering Lifetime Warranty


Manufactured by

Dorch Engineering

 

Part Number

DE-58-1001-57 (Stage 1)

DE-58-2001-57 (Stage 2)

Dorch Engineering BMW B58 Stage 1/2 HPFP (M140i(x), M240i(x), 340i(x), 440i(x) & 540i(x)) Installation Guide - ML Performance UK


Next Day UK Delivery

Get FREE Guaranteed next day UK delivery for orders over £99 (exc. VAT), excluding larger items and certain remote postal codes/areas. Same day dispatch available if your order is placed before 1pm UK Time on all in stock items!


Worldwide Shipping

We ship worldwide via DHL International, simply enter your full address at checkout to see the shipping option(s) and quote(s). Same day dispatch available if your order is placed before 1pm UK Time on all in stock items!