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Air and Fuel Fuel Pumps, Regulators and Components

Bosch

Bosch High-Pressure Fuel Pump

$799.99 $23.39 Save $776.60

SKU: 13518631642

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

Moderate — 2–4 hours

Description

The Bosch 0261520520/13518631642 is a high-pressure fuel pump (HPFP) designed for B46D/B58TU engines. It serves as a direct replacement or an upgrade to maintain peak engine performance. This pump is particularly beneficial for Gen1 B58 owners planning to use ethanol-blend fueling.

This HPFP is capable of supporting 525-600whp on pump gas and 450-525whp on E30. B46/B48 owners up to 2019 can also benefit from this upgrade, though it is advised to check if the vehicle already has an upgraded pump. The pump is compatible with most BMW, Mini, and Toyota Supra B48/B58 variants.

Fitment

Fitment Guaranteed

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

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Specifications

BrandBosch
Part Number13518631642
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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