Repair Services

056 919 081E – Oil Pressure Switch

OEM-quality 1.8 bar (White) oil pressure switch designed to provide accurate high-pressure monitoring and protect vital engine components from lubrication failure.

$3.64

  • Description
  • Additional information
  • Fits These Cars

Description

The 056 919 081E oil pressure switch is a high-pressure monitoring sensor integrated into the engine’s lubrication safety circuit. Rated at 1.8 bar, this switch acts as a critical checkpoint for the engine control unit (ECU) and the instrument cluster, ensuring that oil pressure remains within the safe operating range at higher engine speeds.

Lubrication is the lifeblood of your engine, and maintaining accurate pressure is essential to prevent metal-on-metal contact. This sensor provides a reliable electrical signal that triggers a warning if the lubrication system fails to meet the required 1.8 bar threshold, allowing you to take action before damage occurs.

Why the 056 919 081E Oil Pressure Switch Matters

The primary function of the 056 919 081E oil pressure switch is to safeguard the engine against catastrophic failure. In many classic European engine configurations, this sensor is part of a dynamic oil pressure monitoring system. It works alongside a low-pressure switch to provide comprehensive coverage across the entire RPM range.

Replacing a malfunctioning or leaking switch is vital for maintaining the integrity of your diagnostics. A new OEM-quality unit ensures that your dashboard warnings are accurate, protecting you from false alarms while guaranteeing that a real pressure loss will be detected immediately.

Signs Your Oil Pressure Switch Needs Replacing

Keep an eye on your vehicle’s monitoring system for these common symptoms of a failed sensor:

  • The oil pressure warning light flashes or stays on while driving.

  • An audible warning buzzer sounds at engine speeds above 2,000 RPM.

  • Oil is leaking from the electrical connector or the sensor body.

  • The gauge displays a pressure reading when the ignition is on but the engine is off.

  • Intermittent warnings that disappear and reappear without changes in oil level.

A simple diagnostic test can verify the part’s condition: if the instrument cluster shows oil pressure before the engine has even started, the internal diaphragm or contact is likely defective. Replacing the unit restores a reliable baseline for your oil system readings.

Key Features

  • OE Part Number: 056 919 081 E

  • Pressure Rating: 1.8 bar (approx. 26.1 PSI).

  • Physical Specifications: 1-pin electrical connection, M10 x 1 thread.

  • Color Coding: Typically features white housing for easy identification.

  • Function: Monitors the high-pressure side of the lubrication system.

  • Direct Replacement: Engineered to factory specifications for a perfect thread-in fit.

  • Quality Standard: Constructed with heat-resistant materials for durability in the engine bay.

Compatibility & Applications

Always verify fitment by VIN before ordering.

Cross Reference Numbers

  • 056 919 081 E

Additional information

Weight .05 lbs
Dimensions 2 × 1.5 × 1.5 in
Mfg Part #

056919081E

Year Make Model Engine Notes
Audi 100 5cyl Use vehicle selector to confirm fitment
Audi 200 10v T Use vehicle selector to confirm fitment
Audi 200 20v T Use vehicle selector to confirm fitment
Audi 80 4cyl Use vehicle selector to confirm fitment
Audi 80 5cyl Use vehicle selector to confirm fitment
Audi 80 5 Cylinder From VIN 89-K-000001 To VIN 89-K-267000, Split is in the 1989 model year
Audi 90 10v Use vehicle selector to confirm fitment
Audi 90 20v Use vehicle selector to confirm fitment
Audi 90 5 Cylinder From VIN 89-K-000001 To VIN 89-K-267000, Split is in the 1989 model year
Audi C4 S4 20v T AAN Engine Code Only
Audi C4 S6 20v T AAN Engine Code Only
Audi D2 A8 3.7 Use vehicle selector to confirm fitment
Audi D2 A8 4.2 Use vehicle selector to confirm fitment
Volkswagen Golf II 16v Use vehicle selector to confirm fitment
Volkswagen Golf II 8v Use vehicle selector to confirm fitment
Volkswagen Golf III 2.0 Use vehicle selector to confirm fitment
Volkswagen Jetta II 16v Use vehicle selector to confirm fitment
Volkswagen Jetta II 8v Use vehicle selector to confirm fitment
Volkswagen Jetta III 2.0 Use vehicle selector to confirm fitment