Vauxhall diagnostic tools and software

Tools whose profiles list Vauxhall coverage, plus community publications about Vauxhall vehicles. Coverage is not a guarantee for every model, year or system.

Tools listing Vauxhall support

DiagBox

Diagnostic software · Stellantis

PSA (now Stellantis) dealer diagnostic software for Peugeot, Citroën, DS and PSA-based Opel models.

Independent access from €46.20 per VIN (token) or €14.65 per hour (April 2026 tariff)

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GM MDI 2

Hardware / interface

GM's vehicle interface for GDS2 diagnostics and SPS programming through Techline Connect. Connects by USB, Ethernet or Wi-Fi, and GM requires it on its newest vehicle platforms.

$750.53 launch promotion in June 2016 (part EL-52100-AM). Current price not confirmed; ask an approved seller. Software subscription is separate.

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OP-COM

Hardware / interface

USB interface and Windows software for Opel and Vauxhall diagnostics, adaptations and configuration beyond generic OBD-II.

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