Radium Engineering Fuel Pump Kit (No Pump Included)
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Radium Engineering Fuel Pump Kit (No Pump Included) - BMW M3 (E36 / E46)
This Radium Engineering fuel pump install kit lets popular 39mm high-performance fuel pumps drop straight into the factory fuel pump hanger on the BMW E46 M3 and OBDII E36 models. A CNC-machined 6061-T6 billet aluminium sleeve slides over the aftermarket pump to match the larger diameter of the OEM BMW pump, and its machined rib snaps into the hanger to locate the pump and filter sock. It is a bolt-in upgrade with no cutting, drilling or permanent changes, and no pump is included.
Compatible pumps include the Walbro GSS341 / GSS342 (255LPH), Walbro F90000262 / F90000273 (petrol), Walbro F90000267 / F90000274 (E85), AEM 50-1000 (petrol), AEM 50-1200 (E85), Aeromotive 340R 11141 / 11142 and Deatschwerks 9-301-1000. The Walbro F90000262/273 uses the same connectors as the OEM BMW pump.
Note: The sleeve suits 39mm (or DCSS 39/50) pump bodies only – measure the outside diameter of any pump not listed before ordering, and confirm your OEM pump is 43mm. A filter sock is required (see Radium fuel filter sock options) and wiring adapters may be needed. Aftermarket pumps can draw more current than the factory wiring was designed for; if the OEM 15A fuel pump fuse blows, upgrade the wiring. Installation by a professional is recommended.
Features
- CNC-machined 6061-T6 billet aluminium adapter sleeve
- Suits 39mm and DCSS 39/50 fuel pump bodies
- Machined rib snaps into the OEM hanger and locates the pump and filter sock
- Fully reversible bolt-in install – no cutting, drilling or permanent changes
- Fuel pump not included
Pairs Well With
- Radium Engineering Fuel Rail - BMW M3 (E46 S54)
- Radium Engineering Fuel Rail Plumbing Kit - BMW M3 (E46 S54)
- Radium Engineering FPR and Fuel Filter Kit (With Filter) - BMW 3-Series (E46)
- Radium Engineering Fluid Lock Catch Can Kit (LHD Only) - BMW M3 (E46)
Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.
Vehicle Compatibility
| Make | Model | Chassis | Years | Engine / Notes |
|---|---|---|---|---|
| BMW | M3 | E46 | 2000–2006 | S54 |
| BMW | M3 | E36 | - | OBDII models only |
| BMW | 318i / 320i / 323i / 325i / 328i | E36 | - | OBDII models only; OEM pump must be 43mm |
Product
- Brand
- Radium Engineering
- Pump body size
- 39mm OD (or DCSS 39/50)
- Part number(s)
- 20-0884
Details
- Product
- Fuel pump install kit (adapter sleeve, no pump)
- Material
- CNC-machined 6061-T6 billet aluminium
- OEM pump diameter
- 43mm
- Compatible pumps
- Walbro GSS341/GSS342, F90000262/273, F90000267/274; AEM 50-1000, 50-1200; Aeromotive 340R 11141/11142; Deatschwerks 9-301-1000
- Filter sock
- Required (sold separately)

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