Solid State Differential Relay 4012829 for 500 570 800.This is a 5-wire solid state relay designed for differential control.It features 2 plugs and a pin configuration of 2 + 3.Verify the number of pins matches your unit before installation.Compatible with models including 500, 570, and 800 series.Replacement part number: 4012193 and 4012829.Condition: aftermarket.Quantity: 1 PC.Type: Solid State Relay.Number of wires: 5.Fits: MILITARY DIESEL CREW 2011, MILITARY CREW 2010, ACE 570 EFI EURO (R09) 2016–2018, EV-LSV 2010, LSV 4X4 2011, 400 2010–2014, 48V EV MIDSIZE/INTL 2013, 48V EV MD 2020–2021, 48V EV INTL 2022, 500 4X4 EFI 2009–2010, 500 MIDSIZE 2013, 500 2WD HDPE 2017, 500 ETX HDPE3 2017, 500 2WD HDPE 2018–2019, 500 2WD 2021, 500 2020–2022, 500 HDPE ISRL 2020, 500 IS 2021–2022, 570 EFI 2014, 570 INTL 2014, 570 2015–2021, 570 EFI CREW 2014–2017, 570 FULL SIZE 2015–2023, 570 EFI FULL SIZE CREW 2015, 570 XP FULL SIZE CREW 2016, CREW FULL SIZE 2020, 570 EPS 2015–2023, 570 CREW 2018–2023, 570 3PC 2020, 570 LTN 2020, 700 4X4 EFI ALL OPTIONS 2009–2010, 800 4X4 EFI ALL OPTIONS 2010–2011, 800 4X4 EFI CREW 2010–2011, 800 6X6 EFI 2010–2011, 800 6X6 2013–2017, 800 CREW 2013–2014, 800 EFI 2013–2014, 800 EFI MIDSIZE 2013–2014. This is an aftermarket accessory.Brand names and model numbers are referenced strictly for compatibility information.