Brand New Rear Abs Wheel Speed Sensor For 2002-2005 Ford Lincon and Mercury Standard Size SUVsReplace 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-specs2L2Z2C190AB 2L2Z2C190AC ALS503 5S7243 SU8733 BRAB214