Precision Raceworks Ethanol 360 Fuel Line Fittings – 5/16″ or 3/8″ Quick Connect
Looking to install a flex fuel sensor on your BMW or another vehicle with OEM quick connect lines? Precision Raceworks Ethanol 360 fittings let you neatly integrate an ethanol sensor without cutting or replacing factory fuel lines.
These plug-and-play fittings connect directly between your vehicle’s OEM 5/16″ (7.89mm) or 3/8″ (9.49mm) quick connect lines and a standard ethanol content sensor. Designed with optimal flow and flexibility in mind, this is the cleanest and most reliable way to install a flex fuel sensor.
Features & Benefits:
- Installs directly between OEM male/female quick connect points (available in 5/16″ or 3/8″)
- Both fittings rotate on the sensor – endless mounting flexibility
- Large 3/8″ tubing reduces flow restriction
- Constant-radius bends ensure smooth fuel flow
- Compatible with all Continental-style ethanol sensors with 10mm connectors
- Dual-seal female connectors prevent leaks
- All-metal quick connect design – secure even under pressure






