Switchback 7440 CANBUS READY LED Bulb for Turn Signal Light Blinker Lamp

This product offers a pair of 7443 switchback LED bulbs and a pair of 7440 amber LED bulbs, designed to fit the following vehicle models: 7440, 7440A, 7440AL, 7440NA, 7440LL, 7440ST, 7441, W21W, and WY21W. These LED bulbs are specifically intended for use as Rear Turn Signal Lights. Additionally, the 7443 LED bulb is compatible with 7443NA, 7444, 7444NA, and 992 LED Front Turn Signal Lights. These LED bulbs are only suitable for standard sockets.

The 7440 LED bulbs are built with 24 pieces of high-performance 3030 SMD LED chips, delivering a remarkable 300% increase in brightness compared to standard bulbs. Each 7440 amber Rear Turn Signal Light bulb produces a powerful 24W and 1,600 lumens of illumination. The 7443 switchback LED bulb is equipped with 32 high-quality LED chips, providing 24W of power and 2,400 lumens of light output. These LED bulbs offer a unique dual-color function, emitting amber light for turn signals and white light for daytime running or parking lights.

To ensure reliable and long-lasting performance, these LED bulbs are equipped with an advanced Intelligent Temperature Control System (ITCS) and an Anti Hyper-Flash System. The ITCS actively monitors and regulates the bulb's temperature, protecting them from overheating and extending their lifespan.

The manufacturer stands behind the quality of these LED bulbs, offering a 1-year hassle-free warranty. However, the warranty does not cover labor, diagnostics, towing, rental car, or any other expenses related to a defective or damaged item.

It's important to note that if the LED bulbs do not illuminate immediately after installation, simply flip the direction and reinstall them. Additionally, due to the integrated ITCS, users may experience a brief period of hyper-flashing (typically 2-5 minutes, depending on the vehicle and ambient temperature) when the bulbs are in use for an extended period. In such cases, turning off the lights and allowing them to cool for 1-2 minutes will restore normal operation.

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