Diode Dynamics Red Rear Turn Signal LED Light Bulbs; 3157 XP80

Performance Upgrade. The Diode Dynamics Red LED Bulbs 3157 series provide a direct plug-and-play replacement for the rear turn signal bulbs on the Jeep Grand Cherokee. Designed to instantly illuminate with bright, modern LED technology, these bulbs improve signaling visibility and aesthetics while meeting strict SAE/DOT red color requirements. They are an excellent upgrade for drivers seeking reliable and stylish rear lighting enhancements.

Construction and Appearance. These bulbs feature high-power LEDs arranged omnidirectionally for consistent brightness and visibility. Built with metal heatsinks for effective heat dissipation, they integrate an inductive constant-current drive circuit with transient voltage protection, ensuring durability against electrical spikes. The bulbs exhibit a clean, diffused red glow, providing a sleek and modern look both on and off.

Installation. Installation is straightforward and requires no modifications, as the bulbs use an OEM-size plug compatible with the factory 3157 socket. External load resistors are required to prevent hyperflashing and bulb-out warnings, and installation involves tapping into the vehicle’s turn signal wiring to connect these resistors.

Warranty. These bulbs are backed by a three-year limited warranty, offering peace of mind and assurance of product quality.

Application. Specifically designed to fit 97-13 Corvette C5 & C6.

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