Manufacturer Part Number: 2875542; Other Part Numbers: 2878494, 2410422, 2411528 ,2411082
RZR / GENERAL — Fits machines using the Bosch 4-wire T-MAP sensor PNs 2410422/2411528/2411082: RZR 570 2012–2019; RZR 800 2008–2014 (incl. S & 4); RZR 900 2015–2019 (Trail/S/XP); RZR 1000 2014–2021 (S/XP/XP 4); General 1000 2016–2021 (2-Seat & 4-Seat). Sources confirm the sensor PNs and the use of the 4-way harness on Polaris EFI platforms.
SPORTSMAN / SCRAMBLER — Sportsman 325 (2015), 450 2016–2021, 570 2014–2021, 850 2009–2021, 1000 2017–2021; Scrambler 850 2015–2021 & Scrambler XP 1000 2014–2021. These lines use the same Bosch 4-wire T-MAP families (2410422/2411528/2411082), which this 4-way pigtail services.
Connector Harness OE: 2875542 (Kit, Harness, TBAP/T-MAP). Interchange/Supersession: 2878494. Both are Polaris harness kits used to repair the 4-way T-MAP/T-BAP plug.
Mates With Sensor OEs: 2410422, 2411528, 2411082. Common cross-refs (sensor mfr): 0261230099, 0261230217. These map directly to the Polaris T-MAP used across the above platforms.
This pigtail plugs into the 4-wire T-MAP/T-BAP sensor used on Polaris EFI engines: OE 2410422 / 2411528 / 2411082 (0261230099 / 0261230217). If your vehicle carries one of these sensor numbers (or a direct supersession), this 4-way connector is the correct repair.