Ceramic socket for H4, HB2, and 9003 bulbs $7.50, 2/$14.00, 10/$65.00, 20/$120.00, 50/$275.00 Ceramic socket for 9004 & 9007 (HB1 & HB5) bulbs $7.50, 2/$14.00, 10/$65.00, 20/$120.00, 50/$275.00 Ceramic socket for 9005 & 9011 (HB3 & HIR1) bulbs $7.50, 2/$14.00, 10/$65.00, 20/$120.00, 50/$275.00 Ceramic socket for 9006 & 9012 (HB4 & HIR2) bulbs $7.50, 2/$14.00, 10/$65.00, 20/$120.00, 50/$275.00 Ceramic socket for H7 bulbs $7.50, 2/$14.00, 10/$65.00, 20/$120.00, 50/$275.00 PLASTIC socket for H11 bulbs $7.50, 2/$14.00, 10/$65.00, 20/$120.00, 50/$275.00 PLASTIC socket for H13 (9008) bulbs $7.50, 2/$14.00, 10/$65.00, 20/$120.00, 50/$275.00