Radium FPR and Fuel Filter Kit, BMW E46 M3

The Radium Engineering 20-0932 FPR and Fuel Filter Kit is an OEM fuel filter replacement and fuel pressure regulator solution for the BMW E46 M3. Designed to replace the factory fuel filter with a larger, less restrictive unit, this kit reduces stress on the fuel pump by lowering pre-filter pressure — resulting in less current draw, lower fuel temperatures, and increased fuel flow capacity.

Two selectable filter elements are available: a 10 Micron Stainless reusable element (20-0932-03) or a 6 Micron Microglass disposable element (20-0932-05). Both are compatible with alternate fuels including methanol, ethanol, and E85.

Key Features

• OEM fuel filter replacement — larger and less restrictive than the factory BMW filter
• Reduces pump stress — lower pre-filter pressure means less current draw and lower fuel temperatures
• Selectable filter elements — choose 10 Micron Stainless (reusable) or 6 Micron Microglass (disposable)
• E85 and alcohol fuel safe — compatible with methanol, ethanol, E85, and all pump fuels
• Anodised aluminium construction — filter housing, 2-piece clamp, and fittings all CNC machined
• Stainless steel hardware — corrosion resistant throughout
• Made in the USA — Radium Engineering quality throughout

Kit Includes

• Selectable fuel filter element (10 Micron Stainless or 6 Micron Microglass — choose variant)
• Anodised aluminium filter housing
• Anodised aluminium 2-piece clamp
• Anodised aluminium fittings
• Stainless steel hardware

Vehicle Fitment

• BMW E46 M3 (S54)

Available Part Numbers

• 20-0932-03 — FPR and Fuel Filter Kit, BMW E46 M3 — 10 Micron Stainless element
• 20-0932-05 — FPR and Fuel Filter Kit, BMW E46 M3 — 6 Micron Microglass element

Why Radium Engineering?

• ✔ Designed and manufactured in the USA
• ✔ CNC machined anodised aluminium — precision fit, fuel safe
• ✔ E85 and alcohol fuel safe throughout
• ✔ Trusted by professional motorsport teams and serious enthusiasts worldwide
• ✔ Exclusively distributed in Australia by Coore

Genuine Radium Engineering product. Stocked in Sydney for fast Australian delivery. Professional installation recommended. Select your filter element from the variant selector above.

Browse more Radium Engineering parts at JDM Mods NQ