472368 Monroe Quick Strut Complete Strut Assembly v508201 v508200 v508199 v508187 v508186 v508185 v508184 v508183 v508182 v508181 v508180 v508179 v508178 v508177 v680073 v680072 v680071 v680070 v680052 v680047 v503967 v503966 v503965 v503964 v503963 BWD Manifold Absolute Pressure (MAP) 1403874 BWD Manifold Absolute Pressure (MAP) Sensor converts engine pressure into an electrical signal so the computer knows how much load the engine is under and can adjust the appropriate fuel mixture and timing control 2003 GMC Sierra 1500 1999 Monroe Quick Strut Complete Strut Assembly is easy to use and requires no specialized tools All components manufactured to meet or exceed OE performance