Part# W8000518
Description:
This is a Brand New Workhorse Spark Plug for the 8.1L Engine. (Single Spark Plug)
Application:
All Workhorse Chassis with 8.1L..
Part# W8000524
Description:
Brand New Workhorse Heated Oxygen Sensor for After the Catalytic Converter.
Application:
96-00 P32 with 7.4L Vortec96-05 P42 with 5.7L..