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Manifold Absolute Pressure Sensor

Part Number 933-4003 (117548162)
UPC: 724620199455
Package contents: 1 Each per Box
Select vehicle for guaranteed fit
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Description

Walker Products Manifold Absolute Pressure (MAP) Sensors are OE Replacement components designed to measure the pressure within the intake manifold and communicate that data to the engine control module (ECM). This allows the ECM to calculate engine load and adjust fuel injection and ignition timing for optimal power output, fuel efficiency, and emissions performance. MAP sensors play a critical role in modern engine management systems and are used across gasoline and diesel platforms. Each Walker MAP Sensor is engineered to meet OE specifications for electrical output, pressure range, and connector fit, ensuring seamless integration with the vehicle’s existing system. Built to withstand high engine bay temperatures, vibration, and potential intake air contaminants, these sensors are tested for accuracy, responsiveness, and long-term reliability. Whether addressing drivability issues, check engine codes, or restoring performance, Walker Products delivers OE-level quality in every MAP Sensor replacement.

Fitment

This part fits the following vehicles.

Harley-Davidson

  • 2008-2013 FLHRC Road King Classic
  • 2008-2016 FLHR Road King
  • 2008 FLHRSE4 Screamin Eagle Road King
  • 2013 FLHRSE5 CVO Road King
  • 2014 FLHRSE6 CVO Road King
  • 2008-2013 FLHTC Electra Glide Classic
  • 2008-2016 FLHTCU Electra Glide Ultra Classic
  • 2015-2016 FLHTCUL Electra Glide Ultra Classic Low
  • 2008 FLHTCUSE3 Screamin Eagle Ultra Classic Electra Glide
  • 2009 FLHTCUSE4 CVO Ultra Classic Electra Glide
  • 2010 FLHTCUSE5 CVO Ultra Classic Electra Glide
  • 2011 FLHTCUSE6 CVO Ultra Classic Electra Glide
  • 2012 FLHTCUSE7 CVO Ultra Classic Electra Glide
  • 2013 FLHTCUSE8 CVO Ultra Classic Electra Glide
  • 2009-2013 FLHTCUTG Tri Glide Ultra Classic
  • 2008-2009 FLHT Electra Glide Standard
  • 2015-2016 FLHTKL Ultra Limited Low
  • 2014-2016 FLHTKSE CVO Limited
  • 2015-2016 FLHTK Ultra Limited
  • 2011 FLHXSE2 CVO Street Glide
  • 2012 FLHXSE3 CVO Street Glide
  • 2010, 2015-2016 FLHXSE CVO Street Glide
  • 2014-2016 FLHXS Street Glide Special
  • 2008-2016 FLHX Street Glide
  • 2010-2011 FLHXXX Street Glide Trike
  • 2015-2016 FLRT Freewheeler
  • 2016-2017 FLS Softail Slim
  • 2016-2017 FLSS Softail Slim S
  • 2016-2017 FLSTC Heritage Softail Classic
  • 2016 FLSTFB Fat Boy Lo
  • 2016-2017 FLSTFBS Fat Boy S
  • 2016-2017 FLSTF Fat Boy
  • 2016-2017 FLSTN Softail Deluxe
  • 2008-2009 FLTR Road Glide
  • 2009 FLTRSE3 CVO Road Glide
  • 2011-2013, 2016 FLTRU Road Glide Ultra
  • 2011, 2015-2016 FLTRUSE CVO Road Glide Ultra
  • 2015-2016 FLTRX Road Glide
  • 2010-2013 FLTRX Road Glide Custom
  • 2013 FLTRXSE2 CVO Road Glide Custom
  • 2012 FLTRXSE CVO Road Glide Custom
  • 2015-2016 FLTRXS Road Glide Special
  • 2007-2017 XL1200C Sportster 1200 Custom
  • 2016-2017 XL1200CX Roadster
  • 2007-2011 XL1200L Sportster 1200 Low
  • 2007-2012 XL1200N Sportster 1200 Nightster
  • 2007-2008 XL1200R Sportster 1200 Roadster
  • 2014-2017 XL1200T SuperLow 1200T
  • 2012-2016 XL1200V Seventy-Two
  • 2010-2017 XL1200X Forty-Eight
  • 2007 XL50 50th Anniversary Sportster
  • 2007-2009 XL883C Sportster 883 Custom
  • 2007-2010 XL883L Sportster 883 Low
  • 2011-2017 XL883L SuperLow
  • 2009-2017 XL883N Iron 883
  • 2007 XL883R Sportster 883 Roadster
  • 2007-2008 XL883 Sportster

Polaris

  • 2019 600 INDY
  • 2014-2018 600 INDY SP
  • 2019, 2021 600 INDY SP 129
  • 2021 600 INDY SP 137
  • 2014 600 INDY Voyager
  • 2015 600 INDY Voyageur
  • 2021 600 INDY XCR
  • 2013-2014, 2019 600 PRO-RMK 155
  • 2014, 2016 600 RMK 144
  • 2014 600 Rush PRO-R
  • 2019 600 Rush PRO-S
  • 2019 600 Rush XCR
  • 2014 600 SwitchBack Adventure
  • 2014, 2021 600 SwitchBack Assault 144
  • 2014 600 SwitchBack PRO-R
  • 2019 600 SwitchBack SP 144
  • 2019, 2021 600 Voyageur 144
  • 2024 650 INDY XC 137
  • 2021 650 INDY XC Launch Edition 137
  • 2022 650 RMK KHAOS Matryx Slash 146
  • 2024 650 RMK Khaos Slash 146
  • 2024 650 SwitchBack Assault 146
  • 2024 650 SwitchBack SP 146
  • 2024 650 Voyageur 146
  • 2014-2015 800 INDY SP
  • 2013 800 PRO-RMK 155
  • 2019 800 PRO-RMK 174
  • 2014, 2016 800 RMK 155
  • 2013-2014, 2019 800 RMK Assault 155
  • 2019 800 Rush PRO-S
  • 2019 800 SKS 146
  • 2019 800 SKS 155
  • 2014 800 SwitchBack
  • 2014, 2019 800 SwitchBack Adventure
  • 2019 800 SwitchBack PRO-S
  • 2024 850 INDY XCR 128
  • 2024 850 INDY XCR 136
  • 2019, 2024 850 PRO-RMK 155
  • 2021 850 PRO-RMK 155 3in.
  • 2021 850 PRO-RMK 163
  • 2021 850 PRO-RMK 163 3in.
  • 2024 850 PRO-RMK Slash 165
  • 2024 850 RMK Khaos Slash 146
  • 2019 850 Rush XCR
  • 2019, 2021 850 SKS 155
  • 2023 850 SwitchBack Assault 146
  • 2019 850 SwitchBack XCR
  • 2017, 2019 ACE 150
  • 2018-2019 ACE 500
  • 2018-2019 ACE 570 EPS
  • 2018-2019 ACE 900 XC
  • 2019 Outlaw 110 EFI
  • 2019 Outlaw 50
  • 2019 Phoenix 200
  • 2023 ProStar S4 Voyageur 146
  • 2021 PRO XD 2000G AWD
  • 2018-2019, 2021-2022 Ranger 150 EFI
  • 2017, 2020-2021 Ranger 500
  • 2015, 2019-2020 Ranger 570
  • 2014-2015 Ranger 570 Crew
  • 2017-2018 Ranger 570 EPS
  • 2017, 2022-2023 Ranger 570 Full-Size
  • 2012, 2014 Ranger 6x6 800
  • 2011-2012 Ranger 800 Crew
  • 2013-2014 Ranger 800 EFI
  • 2012 Ranger 800 HD EPS
  • 2015 Ranger 900 Crew
  • 2014-2015 Ranger 900 XP
  • 2018, 2021 Ranger Crew 570-4
  • 2017-2018 Ranger Crew XP 1000 EPS
  • 2017-2018 Ranger Crew XP 900
  • 2015 Ranger ETX
  • 2011 Ranger RZR 4 800 EPS Robby Gordon
  • 2013 Ranger RZR 570
  • 2012-2013 Ranger RZR 800
  • 2011-2013 Ranger RZR 800 S
  • 2022 Ranger SP 570
  • 2022 Ranger SP 570 NorthStar Edition
  • 2019 Ranger XP 1000 EPS
  • 2018 Ranger XP 900
  • 2014 RZR 170
  • 2022 RZR 200 EFI
  • 2015-2017 RZR 4 900 EPS
  • 2017-2018 RZR 570
  • 2014 RZR 800
  • 2015-2020 RZR 900
  • 2016 RZR 900 EPS Trail
  • 2023 RZR Pro R Premium
  • 2019-2020, 2022 RZR RS1
  • 2016, 2018, 2020 RZR S 1000 EPS
  • 2019-2020 RZR S4 1000 EPS
  • 2014 RZR S 800
  • 2022-2023 RZR Trail S 1000 Premium
  • 2022 RZR Trail S 900 Sport
  • 2020-2021 RZR XP 1000
  • 2015-2019 RZR XP 1000 EPS
  • 2020 RZR XP 4 1000
  • 2014, 2016-2017, 2019 RZR XP 4 1000 EPS
  • 2022 RZR XP 4 1000 High Lifter
  • 2023 RZR XP 4 1000 Sport
  • 2016-2017 Scrambler 1000 XP
  • 2020, 2023 Scrambler 1000 XP S
  • 2022 Scrambler 1000 XP S LE
  • 2019-2020, 2022 Scrambler 850
  • 2016, 2019-2020, 2023 Sportsman 1000 Touring XP
  • 2016-2017, 2019, 2021 Sportsman 1000 XP
  • 2019 Sportsman 1000 XP High Lifter Edition
  • 2020 Sportsman 1000 XP Premium
  • 2020, 2022-2023 Sportsman 1000 XP S
  • 2022-2023 Sportsman 1000 XP Ultimate Trail
  • 2019 Sportsman 110 EFI
  • 2016-2021, 2023 Sportsman 450 HO
  • 2021 Sportsman 450 HO EPS
  • 2017 Sportsman 450 HO Utility Edition
  • 2016-2020, 2022-2023 Sportsman 570
  • 2019, 2021, 2023 Sportsman 570 6x6
  • 2017 Sportsman 570 Big Boss 6x6 EPS
  • 2016-2017, 2019-2023 Sportsman 570 EPS
  • 2017, 2019 Sportsman 570 EPS Utility Edition
  • 2020 Sportsman 570 Hunter Edition
  • 2020, 2023 Sportsman 570 Premium
  • 2016-2017 Sportsman 570 SP
  • 2019 Sportsman 570 Touring
  • 2016-2020, 2022 Sportsman 570 Touring EPS
  • 2020-2021 Sportsman 570 Touring Premium
  • 2021-2022 Sportsman 570 Trail
  • 2022 Sportsman 570 Ultimate Trail LE
  • 2022 Sportsman 570 Utility HD
  • 2016-2019 Sportsman 570 X2 EPS
  • 2021-2022 Sportsman 850
  • 2017-2020, 2022 Sportsman 850 High Lifter Edition
  • 2021 Sportsman 850 Premium
  • 2017 Sportsman 850 SP
  • 2021 Sportsman 850 Touring
  • 2017, 2019 Sportsman 850 Touring SP
  • 2022 Sportsman 850 Ultimate Trail

Features & benefits

  • Accurate Pressure Sensing: Our premium MAP Sensors provide precise measurement of manifold pressure, optimizing engine performance and efficiency.
  • By delivering accurate pressure data, these sensors help the engine's electronic control unit (ECU) optimize the air-fuel mixture, promoting better fuel efficiency, engine performance, and reliable pressure monitoring.
  • Engineered for OE Performance: These sensors are meticulously engineered and rigorously tested to meet and exceed OE performance and durability standards, ensuring consistent and accurate pressure readings.
  • Effortless Installation: Designed for easy and straightforward installation, these sensors minimize vehicle downtime during replacement, keeping your vehicle on the road.
  • Robust Construction: Crafted with high-quality materials, these sensors are built to withstand challenging conditions, ensuring long-lasting reliability and reducing the need for frequent replacements.
  • Direct replacement - this manifold absolute pressure sensor is designed to match the fit and function of the original sensor on specified vehicles
  • Ideal solution - engineered to help accurately monitor manifold pressure when an original sensor has failed from heat or internal component damage
  • Durable construction - designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience

Specifications

Body Material Plastic
Connector Color Black
Connector Gender Female
Connector Quantity 1
Connector Shape Oblong
Country Of Origin CN
Fitting Type Plug In
Housing Color Black
Maximum Pressure Reading 44.5
Mount Type Bolt On
Port Quantity 1
Street Legal Yes
Terminal Gender Male
Terminal Quantity 4
Terminal Type Blade
Voltage 5
Wiring Harness Included No

Warranty

1 Year

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