guardflow 120 vac 51771u 621943 for beckett oil burner igniter fit for beckett oil burners a af afg nx, oil furnace igniter transformer, replacement for beckett oil burner parts 3-year free replacement is up for auction in Tools & Home Improvement. The current bid is $1.00, 98% below the $59.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.