2021+ Ram TRX 12V Accessories & Install

Find 12V accessories and install parts for the 2021+ Dodge Ram 1500 TRX 6.2L supercharged Hemi truck. STM carries Hella Horns, replacement relays, wiring harnesses, fuses, wire connectors, radio, audio and navigation parts.

Hella Gang Fuse Box with Side Connections $9.84 +
Hella ISO Mini Relay Pigtail Connector (H84709001) $15.45
Hella Red Twin Supertone Horns (003399801) $43.19
Hella Twin Trumpet Horn Kit (003001651) $73.54
Permatex Dielectric Tune Up Grease (81150) $5.63