Spool Wireless Ethanol Analyzer Kit – BMW S55

Spool Wireless Ethanol Analyzer Kit for BMW S55 provides real-time ethanol-content and fuel-temperature monitoring through Spool's smartphone app.

• Bluetooth Low Energy communication
• GM-style ethanol-content sensor integration
• 6AN PTFE-core ethanol-compatible fuel-line hardware
• Free app with ethanol mix calculator

Fitment: BMW S55 applications including F80 M3, F82/F83 M4 and F87 M2 Competition/CS. Confirm fuel-line configuration before ordering.

Dispatch: Special order — allow 2–3 weeks.

Supplier

Spool Performance

Product System

• Fuel System

Vehicle Fitment

• BMW M2 F87 S55
• BMW M3 F80 S55
• BMW M4 F82 S55
• BMW M4 F83 S55

Confirm chassis, engine, drivetrain and production-year compatibility before ordering.

Supplier Part Number

SPX-3B33-4H44-000

Built by Boost & Tune Support

BBT can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.