Electrical Connectors

Explore Radium Engineering electrical connectors and related components at RadiumShop UK. Find electrical connection solutions for compatible automotive and motorsport applications, and check each product listing for fitment and specifications.

For related fuel-system installations, explore our fuel pumps and fuel-system accessories. Confirm electrical specifications and connector compatibility before ordering.

Checking connector compatibility

Match the connector housing, pin count, terminal type and intended pump or device. Check the listed wire-size requirements and whether seals, terminals or a wiring loom are included. Confirm the electrical requirements in the component’s installation instructions before assembly.

31 products

31 products

Sale
Radium Engineering DIY Fuel Pump Wiring Kit Vehicles & Parts Radium engineering
Radium Engineering DIY Fuel Pump Wiring Kit
£71.90 £69.08 Save £2.82
Sale
Radium Split-Flow Flex Fuel Sensor Adapter Vehicles & Parts Radium engineering
Radium Engineering Split-Flow Flex Fuel Sensor Adapter
£119.88 £88.64 Save £31.24
Radium Engineering Shrouded Fuel Level Sender – 0–90 Ohm / 8in Vehicles & Parts Radium engineering
Radium Engineering Shrouded Fuel Level Sender – 0–90 Ohm / 8in
£88.64
Sale
Radium Engineering Electrical Bulkhead Stud Kit – Pack of 6 Vehicles & Parts Radium engineering
Radium Engineering Electrical Bulkhead Stud Kit – Pack of 6
£71.90 £58.06 Save £13.84
Sale
Radium Engineering SAE Fuel Level Sender – 0–90 Ohm, 11.7in, Shrouded Vehicles & Parts Radium engineering
Radium Engineering SAE Fuel Level Sender – 0–90 Ohm, 11.7in, Shrouded
£119.88 £88.64 Save £31.24
Sale
Radium Internal Wire Harness Walbro E85 Pumps Ring Terminals Vehicles & Parts Radium engineering
Radium Engineering Internal Wire Harness – Walbro E85 Pumps – Ring Terminals
£20.33 £15.04 Save £5.29
Radium Engineering Fuel Pump Connector Pigtail – Walbro 255 Vehicles & Parts Radium engineering
Radium Engineering Fuel Pump Connector Pigtail – Walbro 255
£9.82
Sale
Radium Engineering Fuel Level Switch – 1/8in NPT Vehicles & Parts Radium engineering
Radium Engineering Fuel Level Switch – 1/8in NPT
£101.89 £75.33 Save £26.56
Sale
Radium Engineering Fuel Level Switch with Diagnostic Indicator Vehicles & Parts Radium engineering
Radium Engineering Fuel Level Switch with Diagnostic Indicator
£131.86 £97.53 Save £34.33
Sale
Radium Adjustable Pressure Switch Vehicles & Parts Radium engineering
Radium Adjustable Pressure Switch
£89.89 £81.55 Save £8.34
AEM 6.5 BAR MAP or 100 PSIG Stainless Steel Sensor Kit Motor Vehicle Parts AEM Electronics
AEM 6.5 BAR MAP or 100 PSIG Stainless Steel Sensor Kit
£196.62
Injector Dynamics USCAR to EV1 Plug-and-Play Adapter – Single Motor Vehicle Parts Injector Dynamics
Injector Dynamics USCAR to EV1 Plug-and-Play Adapter – Single
£10.30
Sale
Radium Engineering Fuel Cell Sub-Harness Kit – FCST Vehicles & Parts Radium engineering
Radium Engineering Fuel Cell Sub-Harness Kit – FCST
£420.00 £367.02 Save £52.98
Sale
Radium Internal Harness Walbro 255 Style Pump Terminals Vehicles & Parts Radium engineering
Radium Engineering Internal Pump Harness – Walbro 255-Style Terminals
£20.33 £15.04 Save £5.29
Sale
Radium Engineering Internal Bulkhead Harness – Single Walbro F9/274 Pump Vehicles & Parts Radium engineering
Radium Engineering Internal Bulkhead Harness – Single Walbro F9/274 Pump
£101.89 £75.33 Save £26.56
AEM 139 BAR MAP or 2000 PSIA Stainless Steel Sensor Kit Motor Vehicle Parts AEM Electronics
AEM 10 BAR MAP or 150 PSIG Stainless Steel Sensor Kit
£196.62
Sale
Radium Engineering SAE Fuel Level Sender – 0–90 Ohm, 11.7in Vehicles & Parts Radium engineering
Radium Engineering SAE Fuel Level Sender – 0–90 Ohm, 11.7in
£119.88 £88.64 Save £31.24
Injector Dynamics 14mm Top O-Ring Motor Vehicle Parts Injector Dynamics
Injector Dynamics 14mm Top O-Ring
£1.20
Sale
Radium Engineering Fuel Pump Connector Harness – Porsche – Walbro E85 Vehicles & Parts Radium engineering
Radium Engineering Fuel Pump Connector Harness – Porsche – Walbro E85
£20.33 £18.95 Save £1.38
Injector Dynamics USCAR to Denso Plug-and-Play Adapter Motor Vehicle Parts Injector Dynamics
Injector Dynamics USCAR to Denso Plug-and-Play Adapter
£17.00
Sale
Radium Engineering Fuel Level Diagnostic Indicator Vehicles & Parts Radium engineering
Radium Engineering Fuel Level Diagnostic Indicator
£35.91 £26.56 Save £9.35
Sale
Radium Engineering 12AN ORB to 5-Bolt SAE Adapter Vehicles & Parts Radium engineering
Radium Engineering 12AN ORB to 5-Bolt SAE Adapter
£41.91 £33.86 Save £8.05
Sale
Radium T4 Ecu Connectors And Pins 04-05 Lotus 2Zz-Ge Vehicles & Parts Radium engineering
Radium Engineering T4 ECU Connectors and Pins – Lotus 2ZZ-GE 2004–2005
£119.88 £88.64 Save £31.24
Injector Dynamics USCAR to EV1 Plug-and-Play Adapter Motor Vehicle Parts Injector Dynamics
Injector Dynamics USCAR to EV1 Plug-and-Play Adapter
£12.00
AEM 139 BAR MAP or 2000 PSIA Stainless Steel Sensor Kit Motor Vehicle Parts AEM Electronics
AEM 139 BAR MAP or 2000 PSIA Stainless Steel Sensor Kit
£202.86
Sale
Radium Engineering Anodised Aluminium Acorn Nuts – 10-32 – Pack of 15 Vehicles & Parts Radium engineering
Radium Engineering Anodised Aluminium Acorn Nuts – 10-32 – Pack of 15
£23.93 £17.70 Save £6.23
Sale
Radium Engineering Universal Internal Bulkhead Harness – Triple Walbro GSS Pumps Vehicles & Parts Radium engineering
Radium Engineering Universal Internal Bulkhead Harness – Triple Walbro GSS Pumps
£101.89 £75.33 Save £26.56
Sale
Radium Engineering Fuel Level Sender Adapter – Denso Senders Vehicles & Parts Radium engineering
Radium Engineering Fuel Level Sender Adapter – Denso Senders
£23.93 £17.70 Save £6.23