Air and Fuel Fuel Pumps, Regulators and Components

Dorch Engineering

N55 Stage 1 High-Pressure Fuel Pump

$1,562.49

SKU: N55-HPFP-S1

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Dorch Engineering N55 Stage 1 High-Pressure Fuel Pump (HPFP) is an upgraded fuel pump designed for the BMW N55 engine. It supports up to 650 wheel horsepower (WHP) and comes as a complete plug-and-play kit that installs like an OEM fuel pump. The system retains full control from the DME, preserving all stock safety and sophistication.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandDorch Engineering
Part NumberN55-HPFP-S1
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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