
Radium Engineering Fuel Rail Plumbing Kit for BMW E46 M3 S54
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Description
Radium Fuel Rail Plumbing Kit - BMW E46 M3 (S54)
Application: BMW E46 M3 – S54
Part Type: Fuel rail plumbing kit
Part Number: 20-0070-PK
This Radium plumbing kit connects the Radium S54 fuel rail (20-0070-02) to the factory fuel feed and regulator on the BMW E46 M3.
It supplies the plugs, adapter, PTFE feed hose and SAE adapter for the factory regulator needed to complete the rail installation.
Key Features
- Factory Regulator Adapter: SAE adapter connects to the factory regulator
- PTFE Feed Hose: Suitable for all fuel types
- Port Plugs: 8AN ORB and 3/8" NPT plugs for unused rail ports
What's Included
- 1x 8AN ORB plug
- 1x 3/8" NPT plug
- 1x 6AN male adapter
- 1x PTFE fuel feed hose
- 1x SAE adapter for the factory regulator
Optional Parts
- Radium Fuel Rail - BMW E46 M3 S54 (Rail Only) (20-0070-02) – the Radium S54 fuel rail this kit plumbs
Important Notes
- Designed for use with the Radium S54 fuel rail (20-0070-02), sold separately
Vehicle Fitment
- BMW E46 M3 – S54
If you're unsure whether this will fit your vehicle, contact our team of experts via email at hello@iilumolab.com and send through a few photos of the car for us to verify fitment.
Installation
We always recommend professional fitment for guaranteed satisfaction. If you're wanting a hassle-free installation, feel free to contact our friendly team as we offer installation services in-store at our Melbourne workshop. For more details, contact us here.
Note
Upon receiving the item, please ensure that the part is indeed the correct item you have ordered. This can be achieved by checking labels on the packaging. Please also ensure a proper test fit of the item is conducted prior to paint and/or installation. Returns/Warranty claims will be voided if the item has been tampered with, or is no longer in resalable/new condition.

