Here are pictures of the 9011 and 9012 bulbs in my Buick's stock headlamps. The 9012 low beams are fed by a relay harness.
9012 low beams:
low beam cutoff:
9011 high beams:
The high beams are excellent on back roads late at night. The low beams are some of the best I've driven with.
9012 low beams:
low beam cutoff:
9011 high beams:
The high beams are excellent on back roads late at night. The low beams are some of the best I've driven with.