Electronic Control Unit (ECU) Base, Unprogrammed, Part 4012838, is a critical component of the electrical system. Designed and tested by Polaris Engineers to ensure durability and quality through hundreds of hours and thousands of miles of field, lab and validation testing. Explore our range of UTV and ATV accessories and parts and discover the difference that Polaris Engineered Products make in your off-road experience. Spend more time out on the trails and less time indoors. Polaris has been a leader in the powersports industry for nearly 70 years. Don't settle for anything less than OEM quality.
FITMENT:
2023
Outlaw 70 EFI
Sportsman 1000 Touring XP
Sportsman 450 HO
Sportsman 450 HO EPS
Sportsman 570
Sportsman 570 EPS
Sportsman 570 Touring
Sportsman 850
Sportsman 850 Ultimate Trail
2022
Outlaw 70 EFI
Sportsman 1000 XP High Lifter Edition
Sportsman 450 HO
Sportsman 450 HO Utility
Sportsman 570
Sportsman 570 6x6
Sportsman 570 Hunt Edition
Sportsman 570 Touring
Sportsman 570 Touring EPS
Sportsman 570 Trail
Sportsman 850
Sportsman 850 High Lifter Edition
Sportsman 850 Ultimate Trail
2021
Outlaw 70 EFI
PRO XD 2000D AWD
PRO XD 4000D AWD
Ranger 1000
Scrambler 850
Sportsman 1000 Touring XP
Sportsman 1000 XP High Lifter Edition
Sportsman 450 HO
Sportsman 450 HO EPS
Sportsman 570
Sportsman 570 6x6
Sportsman 570 EPS
Sportsman 570 Hunt Edition
Sportsman 570 Touring
Sportsman 570 Touring EPS
Sportsman 570 Touring Premium
Sportsman 570 Trail
Sportsman 570 X2
Sportsman 850
Sportsman 850 High Lifter Edition
Sportsman 850 Premium
Sportsman 850 Touring
2020
PRO XD 2000D 2WD
PRO XD 4000D AWD
Scrambler 850
Sportsman 1000 Touring XP
Sportsman 1000 XP High Lifter Edition
Sportsman 1000 XP S
Sportsman 450 HO
Sportsman 450 HO EPS
Sportsman 570
Sportsman 570 6x6
Sportsman 570 Premium
Sportsman 570 Touring EPS
Sportsman 570 Touring Premium
Sportsman 570 X2
Sportsman 850
Sportsman 850 High Lifter Edition
Sportsman 850 Premium
2019
PRO XD 4000D AWD
Scrambler 850
Sportsman 1000 Touring XP
Sportsman 450 HO
Sportsman 570
Sportsman 570 6x6
Sportsman 570 EPS
Sportsman 570 SP
Sportsman 570 Touring
Sportsman 570 Touring SP
Sportsman 570 X2 EPS
Sportsman 850 High Lifter Edition
Sportsman 850 SP
Sportsman Touring XP 1000
2018
Brutus HDPTO Deluxe
Ranger Crew Diesel
Ranger Diesel
Scrambler 850
Sportsman 1000 XP High Lifter Edition
Sportsman 450 HO
Sportsman 570
Sportsman 570 Big Boss 6x6 EPS
Sportsman 570 SP
Sportsman 570 Touring SP
Sportsman 850 High Lifter Edition
Sportsman 850 SP
Sportsman 850 Touring SP
Sportsman Touring XP 1000
2017
Brutus HDPTO
Brutus HDPTO Deluxe
Ranger 6x6 800
Ranger Diesel
Ranger Diesel HST
Ranger XP 1000 EPS
Scrambler 1000 XP
Scrambler 850
Sportsman 450 HO
Sportsman 450 HO Utility Edition
Sportsman 570
Sportsman 570 Big Boss 6x6 EPS
Sportsman 570 SP
Sportsman 570 Touring EPS
Sportsman 570 X2 EPS
Sportsman 850 High Lifter Edition
Sportsman 850 SP
Sportsman Touring XP 1000
2016
ACE
ACE 570
ACE 570 SP
Brutus HDPTO
Brutus HDPTO Deluxe
Ranger 6x6 800
Ranger Crew Diesel
Ranger Diesel
Ranger Diesel HST
RZR 570
Scrambler 1000 XP
Sportsman 1000 XP
Sportsman 1000 XP High Lifter Edition
Sportsman 570
Sportsman 570 EPS
Sportsman 570 SP
Sportsman 570 X2 EPS
Sportsman 850 High Lifter Edition
Sportsman 850 SP
2015
Brutus HDPTO
Brutus HDPTO Deluxe
Ranger 6x6 800
Ranger Diesel
Ranger Diesel Crew
Ranger Diesel HST
RZR 570
Scrambler 1000 XP EPS
Scrambler 500 4x4
Scrambler 850
Sportsman 1000 Touring XP
Sportsman 1000 XP
Sportsman 570
Sportsman 570 EPS
Sportsman 570 SP
Sportsman 570 Touring EPS
Sportsman 570 Touring SP
Sportsman 570 X2 EPS
Sportsman 850 HO XP EPS
Sportsman 850 SP
Sportsman 850 Touring SP
Sportsman ACE
Sportsman ACE 570
Sportsman ETX
2014
Brutus HDPTO
Ranger 570
Ranger 570 Crew
Ranger 6x6 800
Ranger 800 Crew
Ranger 800 EFI
Ranger 800 EFI Mid-Size
Ranger Diesel HST
RZR 170
RZR 4 800 EPS LE
RZR 4 900 EPS LE
RZR 570
RZR 800
RZR 900
RZR S 800
Scrambler 1000 XP EPS
Sportsman 570
Sportsman 570 EFI
Sportsman 570 EPS
Sportsman 570 Touring
Sportsman Forest 570
2013
Brutus HD
Brutus HDPTO
Ranger 6x6 800
Ranger 800 Crew
Ranger 800 EFI
Ranger RZR 4 800
Ranger RZR 570
Ranger RZR 800
Ranger RZR 800 S
Ranger RZR XP 4 900
Ranger RZR XP 4 900 EPS LE
Ranger RZR XP 900
2012
Ranger 6x6 800
Ranger 800 Crew
Ranger 800 HD EPS
Ranger RZR 4 800
Ranger RZR 4 800 EPS Robby Gordon LE
Ranger RZR 570
Ranger RZR 800
Ranger RZR 800 S
Ranger RZR XP 4 900
Ranger RZR XP 900
2011
Ranger 6x6 800
Ranger 800 Crew
Ranger RZR 4 800 EPS Robby Gordon
Ranger RZR 4 800 Gordon Edition
Ranger RZR 800
Ranger RZR 800 S
Ranger RZR XP 900