BMW 2002/1600 Hella H4 conversion headlamp set — kooglewerks
Hella Module 164 x 103mm H4 12V ECE Universal Lamp
Amazon.com: Hella 7" Round E Code H4 Halogen Replacement Headlight Kit with Standard 60/55W H4 Bulbs
644-631-106-31-SMD Round 7-inch H4 SMD Headlights (Pair). Works for 6 or 12 Volt Cars. Genuine Hella Reflectors with Titanium Series SMD Bulbs. 64463110631
H4 Halogen Bulb 24V 100/90W
Amazon.com: HELLA 002395991 7" H4 Type Single High/Low Beam Headlamp : Automotive