SKU: 20-0807-PK
Radium Engineering Fuel Rail Plumbing Kit – BMW M54 E46
The Radium Engineering fuel rail plumbing kit for BMW M54 engines. Precision fittings and plugs allow seamless connection of Radium fuel rail to factory fuel lines in the E46 engine bay the ultimate plug-and-play upgrade for any high-performance, boosted, or custom fuel system build on M54 powered BMWs.
Key Features
- Direct Connection – Connects Radium fuel rail to factory fuel lines without modifications
- Complete Kit – Includes all necessary plugs, fittings, and adapters for full installation
- High-Quality Construction – Precision machined components for leak-free reliability under pressure
- E46 Engine Bay Fit – Designed specifically for BMW E46 M54 fuel system layout
- Easy Installation – Plug-and-play design for quick and clean upgrade
| Spec | Detail |
|---|---|
| Part Number | 20-0807-PK |
| Brand | Radium Engineering |
| Type | Fuel Rail Plumbing Kit |
| Compatibility | BMW M54 engines in E46 chassis |
| Country of Origin | United States |
| Warranty | Radium Engineering Limited Warranty |
Whats Included
- Full fuel rail plumbing kit (fittings, plugs, adapters)
- Installation instructions
Product Notes
- Specifically for connecting Radium fuel rail to factory fuel lines in E46 BMW M54
- Ideal for fuel system upgrades, turbo conversions, or high-flow builds
- Ensures leak-free integration with OEM fuel system
Installation Notes
- 100% plug-and-play with factory fuel lines
- Estimated time: 30–60 minutes
- Professional installation recommended for proper torque and leak check
This Part Fits
| Year Range | Make | Model | Trim / Engine | Notes |
|---|---|---|---|---|
| Various | BMW | E46 (323i, 325i, 328i, 330i, Z4) | M54 2.5L / 3.0L | Fuel rail plumbing kit |
Why Choose Radium Engineering Plumbing Kits?
- #1 choice for high-performance fuel system integration
- Built & tested in the United States
- Chosen by BMW tuners and racers for precision and reliability
Frequently Asked Questions
- Q: Does this fit my 2003 BMW 330i E46 M54?
A: Yes, direct fit for E46 BMW M54 engine fuel rail upgrades. - Q: Is it compatible with stock fuel lines?
A: Yes, designed to connect directly to factory fuel lines in the E46 engine bay. - Q: Are any tools required?
A: Basic hand tools; no cutting or welding needed.
Shipping & Handling
- Method: Ground UPS or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Official Radium Engineering retail box






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