2pcs 13-SMD 7507 PY21W BAU15S offset pin 150 degree 12V Backup Signal Blinker Tail Light LED bulbs - Blue These bulbs are with 150 degree offset pins COLOR: Blue (with 360 degree light output) Approx. 15mm x 38mm (0.59" x 1.5") LED Type: 5050 13-SMD The 7507 light bulbs will replace PY21W, BAU15S etc.