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Part number 512061093 is an ignition module/ECU (Engine Control Unit) computer, not a track. It is compatible with a variety of 2017-2020 Ski-Doo snowmobiles equipped with the 850 E-TEC engine, primarily built on the Gen4 platform.

Compatible Ski-Doo Models

The ignition module fits several models and years, with some sources indicating it may fit even more as a general replacement part (though it requires flashing to the specific sled's specifications).

MXZ 850 E-TEC (2017-2020), including TNT, X, and XRS models.
Renegade 850 E-TEC (2017-2020), including Adrenaline, Enduro, X, and XRS models.
Summit 850 E-TEC (2017-2020), including SP, X, and Expert models.
Freeride 850 E-TEC (2018-2020), across various track lengths (137, 146, 154, 165 inches).
Backcountry 850 E-TEC (2018-2020), including X and XRS models.
Expedition Xtreme 850 E-TEC (2020).

Specifications

Part Type: Ignition module / ECU (Engine Control Unit) / ECM (Engine Control Module).
Engine Compatibility: Designed for the Ski-Doo 850 E-TEC engine.
Chassis Compatibility: Primarily used in models on the Gen4 (Generation 4) platform.
Condition Requirement: If purchased used, the module must be flashed/programmed to your specific sled to function correctly.
Manufacturer: Ski-Doo (BRP).

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