Tesla OBD2 Splitter & Charging Adapter – Compatible with Model 3, Y, X & S

Maximize the functionality of your Tesla's OBD port with this versatile OBD2 Splitter Charging Adapter. Designed specifically for Tesla Model 3, Model Y, Model X, and Model S, this plug-and-play adapter lets you simultaneously connect diagnostic tools and a charger to your vehicle's OBD port — no cutting, splicing, or complicated installation required.

Whether you're a Tesla enthusiast who wants to keep third-party diagnostic apps running while keeping your 12V system topped up, or a technician who needs reliable multi-port access during vehicle servicing, this compact adapter delivers a clean, secure solution.

Key Features

Universal Tesla Compatibility: Fits Model 3, Model Y, Model X, and Model S OBD port configurations.
Dual-Function Splitter: Splits a single OBD2 port into two connections — use diagnostic tools and a charger at the same time.
Plug-and-Play Design: No tools, no wiring — simply plug in and start using immediately.
Secure Fit: Precision-moulded connectors ensure a firm, rattle-free connection.
Compact & Discreet: Slim profile keeps your Tesla's interior clean and uncluttered.
Durable Construction: Built with high-quality materials for long-lasting, reliable performance.

What's in the Box

1 × Tesla OBD2 Splitter Charging Adapter

Compatibility

Tesla Model 3
Tesla Model Y
Tesla Model X
Tesla Model S

Made in Mainland China.

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Authoritative Resource

For general guidance on vehicle electrical safety and diagnostic port standards, visit the U.S. Consumer Product Safety Commission (CPSC).

Frequently Asked Questions

Q: Is this OBD2 splitter adapter compatible with all Tesla models?

A: Yes — this Tesla OBD2 splitter adapter is designed to fit the Tesla Model 3, Model Y, Model X, and Model S. It is engineered specifically for Tesla's OBD port layout, ensuring a secure and reliable connection.

Q: Can I use a diagnostic scanner and a charger at the same time with this adapter?

A: Absolutely. The key benefit of this OBD2 splitter is its ability to allow simultaneous connection of a diagnostic tool and a charger through a single OBD port — ideal for extended monitoring sessions or workshop use.

Q: Does this adapter require any special installation or tools?

A: No special tools or installation are needed. This is a plug-and-play adapter — simply insert it into your Tesla's OBD port and connect your devices. It takes only seconds to set up.

Q: Will this adapter affect my Tesla's warranty or onboard systems?

A: This adapter is a passive splitter and does not modify any vehicle systems. However, we always recommend consulting your vehicle owner's manual and Tesla's guidelines before connecting third-party accessories to the OBD port.