Radium Engineering Fuel Rail for BMW M50 / M52 / M54 / M56 / S50 / S52 E36 / E46 / Z4

Radium Fuel Rail, BMW M50 / M52 / M54 / M56 / S50 / S52 (E36 / E46 / Z4)

Application: BMW M50 / S50 (non-ITB), M52 / S52, M52TU / M54 inline-six
Part Type: Upgrade fuel rail
Part Number: 20-0770

The Radium 20-0770 is an upgrade over the OEM fuel rail for BMW inline-six engines, giving improved fuel flow and AN ORB threaded ports for custom plumbing. It is CNC machined from extruded 6063 aluminium, black anodised and laser etched.

Three 8AN ORB ports – one in the centre and one at each end – accept O-ring style fittings, regulators and dampers. Both anodised aluminium and stainless steel mounting brackets are supplied so the rail suits the different engine families.

Key Features

• Construction: CNC machined extruded 6063 aluminium, black anodised and laser etched
• 8AN ORB Ports: Three ports: one centre, one at each end
• Multi-Engine Mounts: Anodised aluminium brackets (M50/S50, M52/S52) and stainless brackets (M52TU/M54) included
• Improved Flow: Upgrade over the OEM rail with AN plumbing provision

What's Included

• Anodised billet aluminium fuel rail
• Stainless steel mounting brackets
• Anodised aluminium mounting brackets
• Stainless steel mounting hardware

Optional Parts

• Radium Fuel Rail Plumbing Kit, BMW M54 (20-0807-PK) – plumbing kit for the BMW M54 returnless fuel system

Important Notes

• Not compatible with OEM M56 "coupling-type" fuel injectors
• Fittings not included – O-ring (ORB) fittings required
• Upgrade rail: OEM or OEM-equivalent injectors (same height and O-ring sizes/styles) must be used
• Leave space around the ports for regulators, gauges and pulse dampers
• Installation instructions are available in the Instructions tab

Vehicle Fitment

• BMW M50 / S50 – not ITB-equipped S50
• BMW M52 / S52
• BMW M52TU / M54
• BMW M56 – rail mounts to the M56 intake manifold but is not compatible with OEM M56 coupling-type injectors

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.