Radium - Fuel Pump Hanger for BMW E46 3-Series & M3 (S54 / M54)

The Radium Engineering In-Tank Fuel Pump Hanger for BMW E46 delivers drop-in multi-pump fuel delivery for BMW E46 chassis (including 323i, 325i, 328i, 330i, and E46 M3 S54). Replaces the stock plastic sender module with a high-flow billet aluminum hanger that cures fuel starve on track.

Key Performance Features:

• Dual Pump Compatibility: Holds up to 2 high-flow fuel pumps to satisfy the high fuel demands of turbocharged or supercharged S54 and M54 builds.
• Billet Collector Baffle: Internal reservoir ensures constant fuel submersion around the pump inlets during high-G track driving.
• Maintains Factory Siphon & Senders: Seamlessly integrates with the BMW dual-saddle tank transfer system and OEM fuel level sensor.
• High-Flow AN Porting: -8AN ORB outlet and -6AN ORB return replace restrictive factory push-connect barbs.
• 100% E85 Compatible: CNC machined 6061 billet aluminum anodized black with stainless steel hardware.

Engine & Vehicle Compatibility:

• 2001–2006 BMW M3 (E46) - S54 3.2L
• 1999–2005 BMW 3-Series (323i, 325i, 328i, 330i - E46) - M52TU / M54

Notice: Inlet and outlet ports are female ORB; male AN adapter fittings and hose ends are sold separately. Fuel pumps and plumbing kits sold separately.