When doing replacement or upgrading on 1970 – 2018 Dodge Challenger 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 2008 D1S
1978 – 1983 H4656
1970 – 1974 H5006
High Beam Headlight 2008 9005
1978 – 1983 H4651
1970 – 1974 H5001
Front Fog Light 2008 9145
Back Up Light 1970 – 1974, 1978 – 1983 1156
2008 921
Brake 1970 – 1974, 1978 – 1983 1157
2008 3057
Dome Light 1970 – 1973 1004
1974 562
2008 578
Front Side Marker 1973 – 1974, 2008 168
1970 – 1972, 1978 – 1983 194
Front Turn Signal 1970 – 1974, 1978 – 1983 1157
2008 3157NA
License Plate 2008 168
1978 – 1983 67
1970 – 1974 97
Parking Light 1970 – 1974, 1978 – 1983 1157
2008 3157
Rear Side Marker 1973, 2008 168
1970 – 1972 1893
1974, 1978 – 1983 194
Rear Turn Signal 1978 – 1983 1156
1970 – 1974 1157
2008 3057
Tail Light 1970 – 1974, 1978 – 1983 1157
2008 3057
Courtesy 1970 – 1972 90
Engine Compartment Light 1974 1003
1970 – 1973 1004
Glove Box 1970 – 1974 1893
2008 194
Interior Door 2008 562
Map Light 1970 – 1972 562
2008 578
1973 – 1974 89
Radio Display 1970 – 1972 1816
1974 1893
Rear Reading Light 2008 194
Trunk 1970 – 1973 1003
1974 1004
2008 562
High Beam and Low Beam Headlight 2009 – 2014 9008
2015 – 2018 9012
Front Fog Light 2009 – 2010 9145
2015 – 2018 H8/H11/H16
2011 – 2014 PSX24W
Back Up Light 2009 – 2014 921
Brake 2009 – 2014 3057
Dome Light 2009 – 2018 578
Front Side Marker 2009 – 2014 168
Front Turn Signal 2009 – 2011 4157
2012 – 2014 4157NA
License Plate 2009 – 2010 12961
2011 – 2014 168
Parking Light 2009 – 2014 4157
Rear Side Marker 2009 – 2011 168
2012 – 2014 194
Rear Turn Signal 2009 – 2014 3057
Tail Light 2009 – 2014 3057
Glove Box 2009 – 2018 194
Interior Door 2009 – 2011 562
Map Light 2009 – 2018 578
Rear Reading Light 2012 – 2018 12961
2009 – 2011 194
Trunk 2009 – 2011 562
Low Beam Headlight 2009 – 2010 D1S
High Beam Headlight 2009 – 2010 9005
High Beam and Low Beam Headlight 2011 – 2014 D1S
2015 – 2018 D3S
Front Fog Light 2009 – 2010 9145
2015 – 2018 H8/H11/H16
2011 – 2014 PSX24W
Back Up Light 2009 – 2014 921
Brake 2009 – 2014 3057
Dome Light 2009 – 2018 578
Front Side Marker 2009 – 2014 168
Front Turn Signal 2009 – 2014 4157
License Plate 2009 – 2010 12961
2011 – 2014 168
Parking Light 2009 – 2014 4157
Rear Side Marker 2009 – 2011 168
2012 – 2014 194
Rear Turn Signal 2009 – 2014 3057
Tail Light 2009 – 2014 3057
Glove Box 2009 – 2018 194
Interior Door 2009 – 2011 562
Map Light 2009 – 2018 578
Rear Reading Light 2012 – 2018 12961
2009 – 2011 194
Trunk 2009 – 2011 562