When doing replacement or upgrading on 1993 – 2015 BMW 740i 740iL 740Ld 740Li xDrive Adaptive capsule halogen headlamps HID with, the bulb size guide is necessary for you to take the reference.
Jump to corresponding car model with the catalog bellow.

Low Beam Headlight 1993 – 1994 9006
1995, 1997 – 1998 H1
1999 – 2001 H7
High Beam Headlight 1993 – 1994 9005
1999 – 2001 H1
1995, 1997 – 1998 H7
Front Fog Light 1993 – 1994 9006
1995, 1997 – 2001 H3-55W
Back Up Light 1993 – 1995, 1997 – 2001 1156
Brake 1993 – 1995, 1997 – 1998 1156
1999 – 2001 1157
Dome Light 1995, 1997 – 1998 578
Front Side Marker 1993 – 1994 12961
1999 – 2001 2357
1995, 1997 – 1998 P21/5W
Front Turn Signal 1993 – 1995, 1997 – 1998 P21/5W
License Plate 1993 – 1995, 1997 – 2001 12844
Parking Light 1993 – 1995, 1997 – 1998 1157
1999 – 2001 2357
Rear Side Marker 1999 – 2001 1157
1995, 1997 – 1998 12821
1993 – 1994 12961
Rear Turn Signal 1993 – 1995, 1997 – 1998 1156
1999 – 2001 PY21W
Tail Light 1999 – 2001 1157
1993 – 1995, 1997 – 1998 12821
Front Inner Turn Signal 1999 – 2001 2357
Front Outer Turn Signal 1999 – 2001 12396NA
Center High Mount Stop Light 1993 – 1995, 1997 – 2001 1156
Courtesy 1999 – 2001 6411
Engine Compartment Light 1993 – 1994 578
Glove Box 1995, 1997 – 2001 DE3423
Interior Door 1999 – 2001 194
Stepwell 1999 – 2001 12844
Trunk 1993 – 1995, 1997 – 2001 6411
Low Beam Headlight 1993 – 1995, 1997 – 2001 D2S
High Beam Headlight 1993 – 1994 9005
1999 – 2001 H1
1995, 1997 – 1998 H7
High Beam and Low Beam Headlight 2013 – 2015 D1S
Front Fog Light 1993 – 1994 H1
1995, 1997 – 2001 H3-55W
Back Up Light 1993 – 1995, 1997 – 2001 1156
2013 – 2015 921
Brake 1993 – 1995, 1997 – 1998 1156
1999 – 2001 1157
Dome Light 2013 – 2015 194
1995, 1997 – 1998 6411
Front Side Marker 1993 – 1994 12961
1999 – 2001 2357
1995, 1997 – 1998 P21/5W
Front Turn Signal 1993 – 1995, 1997 – 1998 P21/5W
License Plate 1993 – 1995, 1997 – 2001 12844
Parking Light 1993 – 1995, 1997 – 1998 1157
1999 – 2001 2357
Rear Side Marker 1999 – 2001 1157
1995, 1997 – 1998 12821
1993 – 1994 12961
Rear Turn Signal 1993 – 1995, 1997 – 1998 1156
1999 – 2001 PY21W
Tail Light 1999 – 2001 1157
1993 – 1995, 1997 – 1998 12821
Front Inner Turn Signal 1999 – 2001 2357
Front Outer Turn Signal 1999 – 2001 12396NA
Center High Mount Stop Light 1993 – 1995, 1997 – 2001 1156
Courtesy 1999 – 2001 6411
Engine Compartment Light 1993 – 1994 578
Glove Box 1995, 1997 – 2001 DE3423
Interior Door 1999 – 2001, 2013 – 2015 194
Map Light 2013 – 2015 12961
Stepwell 1999 – 2001 12844
2013 – 2015 12961
Trunk 1993 – 1995, 1997 – 2001, 2013 – 2015 6411
High Beam and Low Beam Headlight 2011 – 2012 D1S
Front Fog Light 2011 – 2012 H8
Back Up Light 2011 – 2015 921
Brake 2011 – 2015 H21W
Daytime Running Light 2011 – 2012 H8
Dome Light 2011 – 2015 194
Courtesy 2011 – 2012 12961
Interior Door 2013 – 2015 194
Map Light 2013 – 2015 12961
2011 – 2012 194
Stepwell 2013 – 2015 12961
Trunk 2011 – 2015 6411
Low Beam Headlight 1993 – 1994 9006
1995 – 1998 H1
1999 – 2001 H7
High Beam Headlight 1993 – 1994 9005
1999 – 2001 H1
1995 – 1998 H7
Front Fog Light 1993 – 1994 9006
1995 – 2001 H3-55W
Back Up Light 1993 – 2001 1156
Brake 1993 – 1998 1156
1999 – 2001 1157
Dome Light 1995 – 1998 578
Front Side Marker 1993 – 1994 12961
1999 – 2001 2357
1995 – 1998 P21/5W
Front Turn Signal 1993 – 1998 P21/5W
License Plate 1993 – 2001 12844
Parking Light 1993 – 1998 1157
1999 – 2001 2357
Rear Side Marker 1999 – 2001 1157
1995 – 1998 12821
1993 – 1994 12961
Rear Turn Signal 1993 – 1998 1156
1999 – 2001 PY21W
Tail Light 1999 – 2001 1157
1993 – 1998 12821
Front Inner Turn Signal 1999 – 2001 2357
Front Outer Turn Signal 1999 – 2001 12396NA
Center High Mount Stop Light 1993 – 2001 1156
Courtesy 1999 – 2001 6411
Engine Compartment Light 1993 – 1994 578
Glove Box 1995 – 2001 DE3423
Interior Door 1999 – 2001 194
Stepwell 1999 – 2001 12844
Trunk 1993 – 2001 6411
Low Beam Headlight 1993 – 2001 D2S
High Beam Headlight 1993 – 1994 9005
1999 – 2001 H1
1995 – 1998 H7
Front Fog Light 1993 – 1994 H1
1995 – 2001 H3-55W
Back Up Light 1993 – 2001 1156
Brake 1993 – 1998 1156
1999 – 2001 1157
Dome Light 1995 – 1998 6411
Front Side Marker 1993 – 1994 12961
1999 – 2001 2357
1995 – 1998 P21/5W
Front Turn Signal 1993 – 1998 P21/5W
License Plate 1993 – 2001 12844
Parking Light 1993 – 1998 1157
1999 – 2001 2357
Rear Side Marker 1999 – 2001 1157
1995 – 1998 12821
1993 – 1994 12961
Rear Turn Signal 1993 – 1998 1156
1999 – 2001 PY21W
Tail Light 1999 – 2001 1157
1993 – 1998 12821
Front Inner Turn Signal 1999 – 2001 2357
Front Outer Turn Signal 1999 – 2001 12396NA
Center High Mount Stop Light 1993 – 2001 1156
Courtesy 1999 – 2001 6411
Engine Compartment Light 1993 – 1994 578
Glove Box 1995 – 2001 DE3423
Interior Door 1999 – 2001 194
Stepwell 1999 – 2001 12844
Trunk 1993 – 2001 6411
High Beam and Low Beam Headlight 2015 D1S
Back Up Light 2015 921
Dome Light 2015 194
Interior Door 2015 194
Map Light 2015 12961
Stepwell 2015 12961
Trunk 2015 6411
Back Up Light 2015 921
Brake 2015 H21W
Dome Light 2015 194
Interior Door 2015 194
Map Light 2015 12961
Stepwell 2015 12961
Trunk 2015 6411
High Beam and Low Beam Headlight 2013 – 2015 D1S
Back Up Light 2013 – 2015 921
Dome Light 2013 – 2015 194
Interior Door 2013 – 2015 194
Map Light 2013 – 2015 12961
Stepwell 2013 – 2015 12961
Trunk 2013 – 2015 6411
High Beam and Low Beam Headlight 2011 – 2012 D1S
Front Fog Light 2011 – 2012 H8
Back Up Light 2011 – 2015 921
Brake 2011 – 2015 H21W
Daytime Running Light 2011 – 2012 H8
Dome Light 2011 – 2015 194
Courtesy 2011 – 2012 12961
Interior Door 2013 – 2015 194
Map Light 2013 – 2015 12961
2011 – 2012 194
Stepwell 2013 – 2015 12961
Trunk 2011 – 2015 6411
High Beam and Low Beam Headlight 2013 – 2015 D1S
Back Up Light 2013 – 2015 921
Dome Light 2013 – 2015 194
Interior Door 2013 – 2015 194
Map Light 2013 – 2015 12961
Stepwell 2013 – 2015 12961
Trunk 2013 – 2015 6411
Back Up Light 2013 – 2015 921
Brake 2013 – 2015 H21W
Dome Light 2013 – 2015 194
Interior Door 2013 – 2015 194
Map Light 2013 – 2015 12961
Stepwell 2013 – 2015 12961
Trunk 2013 – 2015 6411