Applicable Vehicles 2: Compatible with Polaris 2017-2018 ACE 500, 2016-2019 ACE 570 EFI, 2017 ACE 570 HD EFI, 2018-2019 ACE 570 PS HD EFI, 2017 ACE 570 SP EFI, 2016-2018 ACE 900, 2014-2018 RZR 4 900, 2012-2013 RZR 4 XP 900, 2012-2018 RZR 570 EFI, 2014-2018 RZR 900, 2014-2018 RZR XP 1000, 2014-2018 RZR XP 4 1000, 2012-2013 RZR XP 900 EFI, 2013 RZR XP 900 EPS, 2013-2018 Sportsman 570 EFI, 2015-2016 Sportsman ACE 570 EFI, 2014-2015 Sportsman ACE EFI
Key inspection point: Should the vehicle experience unexplained stalling or difficulty starting, the Crankshaft Position Sensor is one of the priority items to investigate
Recommended replacement: As the majority of sensor faults stem from wiring harness issues, prioritising inspection of connectors and wiring can reduce repair costs
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