Dorch Engineering BMW B58 Stage 1 High-Pressure Fuel Pump is an upgraded fuel pump designed to support up to 600whp from the BMW B58 engine. You receive a complete plug-and-play kit that drops right in like an OEM fuel pump. What's more, you retain full control from the DME and all of the safety and sophistication of the stock DME remain in place.
Software changes are required to run this pump. If using Bootmod3, MHD, or MG Flasher, simply check the box for the Dorch 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 Dorch customers.
PRODUCT SPECIFICATION
- Fuel Flow (cc/rev): 1.299
- Stage 1 kit
- Supports up to 600 wheel-horsepower (WHP)
- Plug & play
- No cutting, bending or crimping required
COMPATIBILITY
ONLY UP TO 2019 Model Year
*KIT NOT COMPATIBLE with 2020+ B58 Vehicles
- BMW F20/21 M140i (2016-2019)
- BMW F22/23 M240i (2016-2019)
- BMW F30/31/34 340i (2016-2019)
- BMW F32/33/36 440i (2016-2019)
- BMW G30/31 540i (up to 2019)
- BMW G32 640i (up to 2019)
- BMW G11/12 740i (up to 2019)
- BMW G01 X3 M40i (up to 2019)
- BMW G02 X4 M40i (up to 2019)
WHAT'S IN THE BOX?
- HPFP w/ Hardware
- High-Pressure Line
- Low Pressure Line
- Low-Pressure Line Bracket
- Plug-n-Play Adapter Harness
FITTING INSTRUCTIONS
View fitting instructions here.
Unless explicitly stated otherwise, all products sold by R44 Performance Limited are designated RACE ONLY and are solely for competition or off-road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, may violate local, state, and Federal laws. R44 Performance Limited does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.
It is the responsibility of the customer to check with all federal, state local and environmental laws before ordering and installing a product. R44 Performance Limited is not responsible for any fees, fines or costs that a customer may incur as a result of failing to check with federal, state, local or environmental laws before ordering and installing a product.
We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.
We totally understand if you're not certain a part will be compatible with your car, so we highly recommend contacting us here with your query. Our friendly sales team will then be in touch to confirm if this part is the correct part you are looking for.
All in stock products ship the same day if ordered before 2pm GMT
For out of stock items we will contact you with an estimated wait time if not otherwise specified above.
We offer worldwide shipping on all products. If upon receiving your product you wish to return; we offer a 30-day returns policy. For our in-depth returns information please follow the link. "R44 Returns Policy
All of our products come with a standard warranty of 1-3 years. This is dependant on the type of product however. For more details please see our warranty page here.