Radium Fuel Pump Install Kit - BMW 3-Series E36/M3 E36/M3 E46
Radium Fuel Pump Install Kit - BMW 3-Series E36/M3 E36/M3 E46
Universal fit
No vehicle selection needed.
This part may still fit. Check the details below or contact us before ordering. Ask about fitment
Fitment not confirmed
This part may still fit. Check the details below or contact us before ordering. Ask about fitment
Vehicle fitment
This part is listed to fit the following vehicles.
In Melbourne? Fit it in our workshop.
We fit parts in-house at the RevZone workshop. Book a time and bring your car in.
Description
Radium Fuel Pump Install Kit — BMW E46 M3 / E36 M3 / E36 3-Series
This plug-and-play fuel pump install kit allows popular high-performance aftermarket fuel pumps to be fitted directly into the BMW E46 M3, E36 M3, and E36 3-Series (OBDII) without any permanent modifications to the fuel system. No cutting, drilling, or grinding required.
The kit includes a 6061-T6 CNC billet aluminium sleeve that slides over a 39mm diameter aftermarket pump body to mimic the larger 43mm OEM BMW fuel pump diameter. The machined rib snaps into the fuel pump hanger and correctly locates the filter sock. All necessary electrical components are included for a true plug-and-play installation.
Vehicle Fitment:
- BMW E46 M3 — M3 only (not compatible with non-M E46 models)
- BMW E36 M3 — OBDII only
- BMW E36 3-Series — OBDII only
Compatible Fuel Pumps (39mm diameter body):
- Walbro GSS341 255LPH
- Walbro GSS342 255LPH
- Walbro F9000262 (Gas)
- Walbro F9000267 (E85)
- Walbro F9000273 (Gas)
- Walbro F9000274 (E85)
- AEM 50-1000 (Gas)
- AEM 50-1200 (E85)
- Aeromotive 340R 11141
- Aeromotive 340R 11142
- Deatschwerks 9-301-1000
Note: The sleeve is designed for 39mm diameter pump bodies only. For pumps not listed above, measure the outside diameter before ordering. Pumps greater or less than 39mm in diameter are not compatible with this sleeve.
Important Notes:
- The Walbro F90000262/273 pump uses the same connectors as the OEM BMW pump.
- Aftermarket pumps may draw more current than the OEM BMW wiring was designed for. The factory 15A fuel pump fuse provides a safety net — if this fuse blows, upgrade the corresponding wiring accordingly.
Available Part Numbers:
- 20-0884 — Fuel Pump Install Kit, BMW E46 M3 / E36 M3 / E36 3-Series (OBDII)
Why Radium Engineering?
- ✅ Manufactured in the USA to motorsport-grade tolerances
- ✅ 6061-T6 CNC billet aluminium sleeve for precise OEM-diameter fitment
- ✅ Trusted by tuners and race teams running high-power BMW E36/E46 builds worldwide
- ✅ Plug-and-play installation — no cutting, drilling, or permanent modification required
- ✅ Compatible with E85, Walbro, AEM, Aeromotive, and Deatschwerks high-flow pumps
Specifications
- Part Number
- 20-0884
- Brand
- Radium Engineering
Shipping
Orders are processed within 1-2 business days (Monday to Friday), and orders placed before 12pm AEST are usually dispatched the same day. Once dispatched, standard shipping takes 3-7 business days and express 1-3, with tracking emailed as your order leaves.
If part of your order is out of stock, we'll contact you with the option to split the shipment or hold it until everything is ready. Read the full shipping policy.
Returns
You have 14 days from delivery to request a return on unused parts in their original packaging. Refunds incur a 15% restocking fee (20% for special orders), or choose store credit and the full purchase value is applied to your account.
Parts that have been test fitted, installed, or used can't be returned, and special-order or overseas-ordered items are assessed case by case. Faulty or incorrectly supplied items are always covered at no cost to you. Read the full returns policy.
