MARKER LAMP- AUXILIARY TURN - YELLOW - DUAL FUNCTION - SUPERNOVA® LED - TURTLEBACK® II

Enhance your vehicle's perimeter visibility and ensure long-lasting road safety with the Grote 54003 SuperNova® Sealed Turtleback® II LED Clearance Marker Light, available now at TruckLightParts.com.

The Grote 54003 is a premium, high-intensity amber signaling solution engineered for the most punishing commercial and recreational environments. Part of the legendary Turtleback® II series, this lamp features a rugged, aerodynamic design that resists impacts and mechanical shock. With Grote’s advanced SuperNova® LED technology, the internal circuit board is fully protected by encapsulant potting, shielding sensitive electronics from the "triple threat" of moisture, corrosion, and heavy road vibration.

Product Features & Benefits

• Encapsulant Potting Technology: The entire circuit board is embedded in a protective resin, providing total defense against thermal shock and moisture ingress.
• Hermetic Lens-to-Housing Seal: A permanent, airtight seal prevents internal condensation and protects the lamp from road chemicals and high-pressure water spray.
• Corrosion-Resistant Terminals: Features tin-plated, solid-brass male pin terminals that are sealed directly to the housing to eliminate failure-causing leak paths.
• Turtleback® Durability: The specialized lens and housing design are built to deflect debris and withstand the rigors of heavy-duty hauling.
• Dual Intensity Optic Lens: Specifically engineered for superior light dispersion, ensuring your vehicle is clearly visible from multiple angles.
• Quick Retrofit: Uses the same UBS double-seal pigtail as traditional incandescent versions, making it a simple "plug-and-go" upgrade for your fleet.
• Flexible PC Function: Meets PC signaling requirements when mounted at a 45° angle, providing versatile installation options for trailers and cabs.

Technical Specifications

• Part Number: 54003
• Series: SuperNova® Turtleback® II
• Lighting Technology: LED
• Lens Color: Amber
• Housing Color: Amber
• Material: Polycarbonate Lens & Housing
• Voltage: 12V DC
• Amperage: 0.12A
• Mounting Type: Two-Screw Mount
• Connection Type: Male Pin (UBS Style)
• Compliance: FMVSS 108 (P2, PC)
• VMRS Code: 034-002-040
• Warranty: 10 Years