Dorch DS3 High-Pressure Fuel Pump — BMW B58 Gen 1
DESCRIPTION
The Dorch DS3 high-pressure fuel-pump kit provides additional fuelling capacity for supported BMW B58 Gen 1 applications. Select the kit for your chassis and confirm the engine generation before ordering.
Key details
- 1–4 Series: F20/F21 M140i, F22/F23 M240i, F30/F31/F34 340i and F32/F33/F36 440i.
- 5–7 Series: B58 Gen 1 G30/G31 540i, G32 640i and G11/G12 740i.
- X3 / X4: B58 Gen 1 G01/G02 X3/X4 M40i.
Fitment
For the first-generation B58 250-bar fuel system, not B58 Gen 2. The listed G-series applications must have the Gen 1 engine, within the supplier’s supported model years through 2019. Verify the engine generation rather than registration year alone.
Installation
Compatible ECU calibration and professional installation are required. Additional injectors and upgraded camshaft components are not included. Supplied lines and fittings depend on the selected chassis kit.
DISCLAIMER
Where applicable, the use of de-cats, sports cats and removing OPF/GPF systems is for off-road/motorsport use only. Using these parts may prevent your vehicle from passing an MOT test. Only EC type-approved components are legal and fit for road use.
SHIPPING & WARRANTY
Free UK shipping on all orders. In-stock orders are dispatched Monday–Friday. Please refer to the live dispatch estimate above for the current estimated dispatch day. Tracking is provided once your order is dispatched.
Warranty coverage varies by product and manufacturer. Please contact us if you need confirmation of warranty coverage before ordering. Your statutory rights are unaffected.