Brand New Rear Right Abs Wheel Speed Sensor For 1990-2002 Subaru Impreza And LegacyReplace your prone to fail wheel speed sensors with this new direct replacement sensor. Symptoms of a malfunctioning ABS/SPEED sensor include having your ABS improperly engage or not engage ABS light staying on and poor braking performance. The factory ABS sensors have been known to fail and unfortunately the dealers' solution to this problem is cleaning the sensors rather than replacement which most often results in the reoccurrence of the same ABS problem.Manufacturer: AIP Electronics100% New ConstructionHigh Quality OEM Replacement PartFit and Quality GuaranteedReady for Install Straight out of the boxChannelSaleTech-specs26740AA020 26740AA021 ALS834 5S11315 SU12768 0844125