2005 FORD EXPLORER OEM DRIVER'S SIDE SEAT BELT PRETENSIONER - $10 (PORT ORANGE)

FORD EXPLORER OEM FRONT LEFT (DRIVER'S) SEAT BELT BUCKLE PART #3L2Z-7861203-AAF TAN.
NEW BUT OUT OF THE BOX.
(FORD CALLS IT A PRETENSIONER) MY AIRBAG LIGHT WAS ON AND A MECHANIC FRIEND SUGGESTED REPLACING THE DRIVER'S SEAT BELT RECEPTOR.
THEY HAVE AN AIRBAG SENSOR IN THEM AND SOMETIMES 'POP' FROM A SUDDEN AND ABRUPT STOP.
I BOUGHT IT FROM THE LOCAL FORD DEALER AND PLUGGED IT INTO THE WIRING HARNESS.
CLEARED THE AIRBAG LIGHT AND DROVE IT FOR A WHILE.
THE LIGHT CAME BACK ON.
IT DID NOT SOLVE MY PROBLEM.
SINCE I REMOVED IT FROM THE BOX, THE LOCAL FORD DEALER WOULD NOT TAKE IT BACK.
REAL PROBLEM WAS A SENSOR ON THE FRONT OF THE EXPLORER.