SPOOL B58 G2 / S58 FULL RACE PTCAN-2 MOTIV REFLEX HARNESS
The Spool plug-and-play harness installs a MOTIV ReFlex+ without cutting wires, using tap connectors or repinning the DME connector. Its modular design replaces the signal-and-power sub-harness, keeping the installation clean and reversible.
Compatibility and limitations
- BMW B58 Gen 2 and S58, automatic transmission, MHD+ or EcuTek
- The tuner must read CAN data through PTCAN-2
- Requires the standard MOTIV ReFlex main harness
- Does not include the ReFlex controller, fuel lines, adapters or ethanol sensor
- Compatible with common aftermarket intake manifolds and port-injection plates
Confirm engine generation, transmission, tuning platform and the existing ReFlex harness before ordering.


