Precor EFX 556i 546i Elliptical Heart Rate Receiver Board Polar DL4108E (BP102) All A fully operational board ensures

A fully operational board ensures every button press responds correctly and every workout metric is reported with precision

and safety features

Works With: Precor 5

It acts as the central command center

ensuring many more miles of productive workouts ahead

Precor EFX 556i 546i Elliptical Heart Rate Receiver Board Polar DL4108E (BP102) All A fully operational board ensuresPrecor EFX 556i EFX 546i C954 C956 Each part has been carefully inspected by our skilled technicians to ensure optimal performance and safety. Please note that pictures are for reference only, we carry multiple stock therefore some parts may look slightly different. (It will always be the exact model and part itself). By opting for used fitness parts, you not only save on costs but also contribute to reducing waste and environmental impact. We're