Introduction
Represents comprehensive vehicle details obtained through data mining operations. Contains vehicle identification information, compatibility data (protocols, harnesses), and statistical analysis results aggregated from historical device installations and registrations.
Properties

Alert

Alert or warning messages related to vehicle compatibility or installation requirements. May contain important notes for installers or restrictions on device features.

BestHarnessMatch

The best matching harness type based on the highest compatibility percentage. This represents the most recommended harness for the vehicle.

BestProtocolMatch

The best matching protocol based on the highest compatibility percentage. This represents the most recommended protocol for the vehicle.

DisplayHarnessName

The display-friendly harness type name(s) for the vehicl, may include multiple harness types with percentages.

DisplayProtocolName

The display-friendly protocol name(s) for the vehicle, may include multiple protocols with percentages. Example: "ISO15765 | J1939 (85%)".

EngineType

The engine type or specification. May include displacement, cylinder count, or configuration (e.g., "2.0L I4", "5.7L V8").

FuelType

The fuel type used by the vehicle. Common values include Gasoline, Diesel, Electric, Hybrid, Natural Gas.

HardwareId

The recommended Geotab hardware device identifier for this vehicle. This value is determined through data mining analysis of successful installations on similar vehicles.

HarnessResults

The array of harness type results from data mining. Each entry contains a harness type and percentage indicating how often it was used on similar vehicles.

InstallationData

Harness and installation guide information.

Make

The vehicle manufacturer (e.g., Ford, Toyota, Honda).

Model

The vehicle model designation (e.g., F-150, Camry, Accord).

Notes

Installation notes and recommendations for this vehicle. May include wiring diagrams, special installation instructions, or known issues. * This property will no longer be available starting at the end of June 2026, please use InstallationData instead.

OverallEngineDataResult

The complete array of engine data features and their availability percentages for this vehicle. Each entry represents a diagnostic parameter (e.g., RPM, fuel level) and the percentage of similar vehicles that support it.

ProtocolResults

The array of communication protocol results from data mining. Each entry contains a protocol name and percentage indicating how often it was used on similar vehicles.

StandardHarness

The recommended standard harness part number or identifier for this vehicle. * This property will no longer be available starting at the end of June 2026, please use InstallationData instead.

THarness

The recommended T-harness part number or identifier for this vehicle. T-harnesses provide a plug-and-play installation option for supported vehicles. * This property will no longer be available starting at the end of June 2026, please use InstallationData instead.

TopRequestFeatures

The list of most frequently requested engine data features for this vehicle type. Represents the diagnostic parameters commonly used by customers with similar vehicles.

TotalVehiclesFound

The total number of similar vehicles found in historical data. This count indicates the confidence level of mining results - higher counts generally mean more reliable data.

TrimLevel

The vehicle trim level or variant (e.g., XLT, LE, EX).

Vin

The Vehicle Identification Number (VIN).

Year

The vehicle model year.

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