SIM Card Adapter 20-Pin Cable for Car GPS & 4G Android Radio

Stay Connected on the Road – SIM Card Adapter for Car GPS & 4G Radio

Upgrade your in-car navigation experience with this 20-Pin SIM Card Adapter Connector Cable, designed specifically for Android car multimedia radios, GPS navigation units, and 4G LTE modules. With a seamless plug-and-play design, this wiring harness extension lets your vehicle's head unit access real-time traffic, online maps, and internet connectivity — all through a standard SIM card.

Made in Mainland China.

Key Features

• Universal Compatibility: Works with a wide range of Android car navigation systems and multimedia radios across various brands and models.
• Stable Signal Transmission: Built with high-quality materials and precision manufacturing to ensure reliable, uninterrupted network connectivity — no more weak signal dropouts.
• 4G LTE Ready: Enables online map updates, real-time traffic information, internet search, and more for a smarter, more connected driving experience.
• Easy Card Slot Design: Simply insert your SIM card into the adapter and connect it to your navigation device for a seamless, secure connection.
• 20-Pin Connector: Precision-engineered 20-pin wiring harness ensures a snug, reliable fit in compatible head units and GPS modules.
• Generous Cable Length: Approximately 48.5 cm (19.09 in) long, giving you enough reach for a neat, clutter-free installation.
• Brand New & High Quality: 100% new — tested for stability and durability before shipping.

Specifications

• Connector Type: 20-Pin SIM Card Adapter
• Cable Length: ~48.5 cm / 19.09 in
• Compatibility: Android Car Multimedia Radios, GPS Navigation Units, 4G LTE Modules
• Package Includes: 1 × SIM Card Slot Adapter Connector Cable
• Country of Origin: Mainland China

Compatible Applications

This adapter is ideal for drivers who want to unlock internet-connected features on their aftermarket head unit, including:

• Real-time GPS navigation with live traffic updates
• Streaming music and online media
• Over-the-air map updates
• 4G hotspot connectivity for passengers

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For more information on vehicle electronics standards and safe installation practices, visit the U.S. Consumer Product Safety Commission (CPSC).

Important Notes

• Please allow ±5–10 mm difference due to manual measurement.
• Actual product color may vary slightly from images due to monitor brightness and lighting conditions.
• Please verify your car radio/GPS unit's SIM card slot compatibility before purchasing.

Learn more: Satellite navigation device

Frequently Asked Questions

Q: What is this SIM card adapter connector cable used for in a car?

A: This 20-pin SIM card adapter connector cable is used to connect a standard SIM card to your Android car multimedia radio or GPS navigation unit, enabling 4G LTE internet features such as real-time traffic updates, online map downloads, and internet browsing directly through your head unit.

Q: Is this SIM card adapter compatible with all Android car radios?

A: This adapter is designed to be broadly compatible with most Android-based car multimedia radios and GPS modules that feature a 20-pin SIM card slot. We recommend checking your specific head unit's connector type and pin configuration before purchasing to ensure a proper fit.

Q: How long is the connector cable, and will it reach my car's head unit?

A: The cable measures approximately 48.5 cm (19.09 inches) in length, which is sufficient for most standard dashboard and head unit installations. Please allow a ±5–10 mm variance due to manual measurement.

Q: Do I need any special tools to install this SIM card adapter?

A: No special tools are required. Simply insert your SIM card into the adapter slot, then connect the 20-pin connector to the designated port on your car radio or GPS module. The plug-and-play design makes installation straightforward for most users.