Overview: Snow and ice won’t stop this tail light! J.W. Speaker’s Model 234 are the industry’s first LED tail lights that offers SmartHeat™ technology to de-ice lenses, enabling year-round use while providing superior visibility, extreme durability and unmatched longevity.
Lightweight yet rugged
Capable of withstanding 10 g’s worth of vibration
Drop-in replacements for typical 4″ round halogen tail lights used in heavy-duty trucks
Sealed to IP69K for power wash & steam cleaning resistance
Superior condensation management
Street legal supporting DOT, Transport Canada and Military standards & requirements
Offering both heated and non-heated LED upgrades
SmartHeat™ Heating System: The heated versions of the Model 234 feature a SmartHeat heating system that automatically de-ices lens.
Street legal supporting DOT standards: DOT versions are for use in the U.S. DOT-compliant guarantees that your lights are legal on the road, meeting section 108 requirements of the Federal Motor Safety Standards. Your DOT-compliance is clearly etched on the lens of the light.
Installation Instructions: The Model 234 offers drop-in replacement for any 4″ round tail light. Installation requires the third wire (for the heater) to be connected in order for the heater to work. Turn off power before installing. Find installation instructions in the following link.
Summary: Model 234 tail lights from J.W. Speaker have three versions: (1) a red stop/tail/turn, (2) an amber turn, and (3) a clear reverse signal. All are designed to be a drop-in replacement for 4″ round tail lights using rubber mounting rings and 3-pin Packard connectors. Installation is plug & play with minimal downtime. To accommodate vehicles using a different connector, J.W. Speaker also provides a lamp that comes with 3-pin Packard connector wire harness.