Hello! New member, 75 Duster

M38 Rear deck lower panel applique (between taillights)... was part of "Duster Custom Coupe"
N37 Catalytic Converter ** thanks @Princess Valiant **
N95 -California Emissions
R11 -AM radio
K6W - White Side Stripes https://www.hamtramck-historical.com/images/dealerships/colorAndTrim/1975/75_Valiant_Duster_0017.jpg

J25 - Three speed windshield wipers
J52 -inside hood release
L21 - Trunk Lamp
M21 -Roof drip rail molding
M25 - sill molding
M26 - wheel opening molding

V4W - White Vinyl Canopy Top (half top)
U - : USA Specifications
A91 -special sound insulation
B41 - Power front disc brakes
G52 -left side remote mirror (non racing)
H51 -air conditioning

KB5 - Lucerne Blue Metalic
E2B6 - Blue bench front seat. This pattern: https://www.hamtramck-historical.com/images/dealerships/colorAndTrim/1975/75_Valiant_Duster_0005.jpg
000 - Full Door Panels
911 - scheduled to be produced date September 11, 1974 (Your driver side door sticker may have the exact date)
154951 - shipping order number

E44 - 318 2 barrel carb
D34 - automatic transmission
VH29 - ** I think "VH" makes this a "Duster Custom Coupe" model ? **
G5G - G=318-2v, 5=1975 model year, G= St Louis assembly plant
109854 - Vin #