Lifespan TR1200i 4000i TR4000i TR3000i Treadmill RPM Speed Sensor Reed Switch 2 Treminal Wire 405503470210001 - Fits All Lifespan Treadmills Fitness Quest Elliptical Parts only compatible with these models

only compatible with these models AND serials:

190 RS - RBTL59110

C956-ND T2 Commercial Tread 120V (T4)

JW3 jumper on the MCB must be removed if you have an LCD Display

1T - 2005 (TM133)

Lifespan TR1200i 4000i TR4000i TR3000i Treadmill RPM Speed Sensor Reed Switch 2 Treminal Wire 405503470210001 - Fits All Lifespan Treadmills Fitness Quest Elliptical Parts only compatible with these modelsItem Condition: New PN 405503470210001 Fits all Lifespan Treadmills: LifeSpan C3i (AK**A) C3i (AK**B) LS 5T (X**A) R3i (AJ**B) TEKK1 (A****A) TEKK2 (B****A) TR100 (AG**A) TR100 (AG**B) TR1000 08 (E**G) TR1000B (10B) TR1200B (AR**B) TR1200B (AR**C) TR1200B (AR**D,12B) TR1200DT (AR**A) TR1200i (AB**A) TR1200i (AB**B) TR1200i (AB**C) TR1200i (AB**D,AB13D) TR1200i (AB**E) TR1200i (BP**A) TR1200iT (DH**B) TR1200iT (DP**A,DP**B) TR1200iT (T12) TR200