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Engine Oil Pressure Switch

Part Number 256-1144 (100346705)
UPC: 724620246500
Package contents: 1 Each per Box
Select vehicle for guaranteed fit
$30.32
In stockShips by 6th Nov

Description

Walker Products Engine Oil Pressure Switches are OE Replacement components engineered to monitor oil pressure and alert the ECU or driver when levels fall below safe limits. These switches serve as critical warning devices that activate dashboard lights or feed signals to engine control systems when oil pressure drops, helping prevent severe internal damage due to lack of lubrication. Common symptoms of failure include oil light flickering, false warnings, or lack of signal under actual low-pressure conditions. Walker switches are manufactured to match OE specifications for pressure thresholds, thread size, terminal type, and electrical response. Each unit is built with high-temperature and oil-resistant materials to ensure consistent performance under prolonged engine exposure. Designed for exact OE fit, these switches thread directly into the factory location—typically the engine block or oil filter housing—and connect to existing wiring with no modifications. Whether used as part of a scheduled service, drivability repair, or engine rebuild, Walker Oil Pressure Switches provide dependable pressure monitoring and help extend engine life by maintaining early warning functionality within the lubrication system.

Fitment

This part fits the following vehicles.

Audi

  • 2008-2009 A3 Quattro
  • 2009 A4 Quattro
  • 2008-2010 A5 Quattro
  • 2010-2011 A6
  • 2009-2018 A6 Quattro
  • 2012-2018 A7 Quattro
  • 2013-2014, 2016-2018 A8 Quattro
  • 2009-2017 Q5
  • 2011-2015, 2017-2019 Q7
  • 2010-2016 S4
  • 2010-2017 S5
  • 2014-2017 SQ5
  • 2009 TT Quattro

Volkswagen

  • 2018-2023 Atlas
  • 2020-2023 Atlas Cross Sport
  • 2009-2016 CC
  • 2012-2018 Passat
  • 2011-2015 Touareg

Features & benefits

  • Exact OE Fit: Installs directly in the factory location using original threads and connectors—no modifications required.
  • Monitors Oil Pressure Levels: Activates dashboard warning or ECU input when oil pressure falls below safe operating thresholds.
  • OE Replacement Calibration: Matches original specs for pressure activation point, thread pitch, and electrical response.
  • Engineered for Harsh Conditions: Built to resist high temperatures, oil exposure, and vibration in demanding engine environments.
  • Prevents Engine Damage: Helps protect vital components by alerting the driver or system to low oil pressure conditions.

Specifications

Color Gray
Connector Gender Female
Connector Quantity 1
Country Of Origin IT
Length 55.00
Material Metal
Street Legal Yes
Terminal Gender Male
Terminal Quantity 1
Terminal Type Blade Pin

Warranty

1 Year

$30.32
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