ARACER AF2 PROFESSIONAL WIDEBAND AFR MODULE LSU 4.9 O2
aRacer AF2 Professional Wideband O2 AFR Module is the new and improved wideband AFR module that now comes included with a Bosch LSU 4.9 wideband oxygen sensor! The AF2 is a better upgrade over the older AF1 model! The cable splitters are NO longer needed! This simplifies everything! The AF2 is the latest and greatest AFR module from aRacer.