Xhorse VVDI Key Tool Plus vs Autel IM508 — Comparison
This article compares two popular automotive key programming tools used by locksmiths for key creation and immobilizer programming: the Xhorse VVDI Key Tool Plus and the Autel IM508. It’s aimed at professionals who work with immobilizer systems—not general vehicle maintenance.
Overview
Both tools are widely used in the locksmith industry, but they serve slightly different purposes and excel in different areas. The short answer to “which one should you buy?” is that having both devices is ideal because each complements the other’s strengths and weaknesses.
Xhorse VVDI Key Tool Plus
The Xhorse Key Tool Plus is designed specifically for locksmiths. It’s updated frequently by Xhorse and praised for its convenience and ease of use, especially when programming keys on European vehicles.
Key strengths:
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Reliable for European cars like Volkswagen, Audi, BMW, and Mercedes.
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Easy-to-use interface with functions aimed at key production and immobilizer tasks.
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Helpful for module work and extracting data (e.g., from EEPROM) without complex soldering.
However, Xhorse’s tool isn’t as strong when it comes to full vehicle diagnostics or clearing system error codes after key programming.
Autel IM508
The Autel IM508 is a diagnostic + key programming device. It integrates basic diagnostic functions that can be useful alongside key creation, particularly for clearing software errors that may appear after programming.
Key points:
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Includes diagnostic capabilities not found in the Key Tool Plus.
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Works well for many vehicles and can help clear fault codes after key jobs—especially on German cars where errors are common.
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The author personally used the IM508 with minimal problems for immobilizer tasks.
One tip from the original discussion is that if you’re considering Autel tools, the IM608 II might offer better value due to broader capabilities and, at times, more favorable update pricing (though updates can still be expensive).
Summary & Recommendation
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Neither tool alone covers every situation perfectly.
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Xhorse Key Tool Plus is especially helpful for European cars and module/EEPROM work.
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Autel IM508 adds valuable diagnostic functions and helps manage error codes after programming.
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The best setup for a locksmith working on a wide range of vehicles is to have both tools available so you can choose the right one for the job.