Vemo V15-99-1996 Engine Oil Pressure Switch

Engine Oil Pressure Switch for Audi 90 and 100

The Vemo V15-99-1996 engine oil pressure switch is a direct-fit electrical pressure sender for select Audi applications. It uses a red housing, M10x1.0 thread, and a 2.5 bar control range to monitor oil pressure and trigger the warning circuit when pressure drops below the specified threshold.

VEMO is the product line behind this OE-style replacement part, focused on engine management and electrical switching components for European vehicles. This switch is specified for Audi 90, Audi 90 Quattro, Audi 100, Audi 100 Quattro, and Audi Cabriolet applications listed below.

Key Features

• Part number: V15-99-1996
• Engine oil pressure switch with 2.5 bar control range
• M10x1.0 thread size for listed applications
• Red housing for identification
• Compact dimensions: 24 mm height, 24 mm length, 45 mm width
• Lightweight design at 0.033 kg
• Compatible with select Audi 90, 100, Cabriolet, and Quattro models

Detailed Description

Use the Vemo V15-99-1996 when replacing a failed oil pressure switch on supported Audi vehicles. This engine oil pressure switch is built around a 2.5 bar control range and a 1-pin connector specification noted in the fitment data, making it a practical replacement for warning-light operation in the listed Audi 90 and Audi 100 family applications. The part number V15-99-1996 is also useful when cross-checking OE references and service records during diagnosis.

This part cross-references Febi-Bilstein 19768 and NGK 51032 for the same application.

Vehicle Fitment

• Fits 1994-1995 Audi 90, N/A. Notes: 2,3 - 2,7 Bar; Thread Size: M10 x 1; Plug (Connector): 1 Pin; 2.5 Bar; For Light; Color: Red; With OE No. 078919081A; VEMO.
• Fits 1993-1995 Audi 90, N/A. Notes: 2,3 - 2,7 Bar; Thread Size: M10 x 1; Plug (Connector): 1 Pin; 2.5 Bar; For Light; Color-Red; With OE No. 078919081A; VEMO.
• Fits 1995 Audi 90 Quattro, N/A. Notes: 2,3 - 2,7 Bar; Thread Size: M10 x 1; Plug (Connector): 1 Pin; 2.5 Bar; For Light; Color: Red; With OE No. 078919081A; VEMO.
• Fits 1993-1995 Audi 90 Quattro, N/A. Notes: 2,3 - 2,7 Bar; Thread Size: M10 x 1; Plug (Connector): 1 Pin; 2.5 Bar; For Light; Color-Red; With OE No. 078919081A; VEMO.
• Fits 1992-1994 Audi 100, N/A. Notes: 2,3 - 2,7 Bar; Thread Size: M10 x 1; Plug (Connector): 1 Pin; 2.5 Bar; For Light; Color-Red; With OE No. 078919081A; VEMO.
• Fits 1994 Audi 100 Quattro, N/A. Notes: 2,3 - 2,7 Bar; Thread Size: M10 x 1; Plug (Connector): 1 Pin; 1 Pin; Color-Red; With OE No. 078919081A; VEMO.
• Fits 1994 Audi Cabriolet, N/A. Notes: 2,3 - 2,7 Bar; Thread Size: M10 x 1; Plug (Connector): 1 Pin; 2.5 Bar; For Light; Color-Red; With OE No. 078919081A; VEMO.
• Fits 1992-1993 Audi 100 Quattro, N/A. Notes: 2,3 - 2,7 Bar; Thread Size: M10 x 1; Plug (Connector): 1 Pin; 2.5 Bar; For Light; Color-Red; With OE No. 078919081A; VEMO.

Common Problems It Can Help Solve

• Oil pressure warning light staying on or illuminating incorrectly
• Faulty pressure switch signal to the instrument cluster
• Intermittent oil pressure warning behavior during driving
• Replacement for a worn or leaking threaded switch body
• Service repair on Audi 90 and Audi 100 engine warning circuits

Installation Notes and Tips

Confirm the thread size, connector style, and pressure rating against the original part before installation. Clean the mounting port threads, inspect the connector for corrosion, and verify the OE reference 078919081A when matching the switch to the vehicle. For Audi 90, Audi 100, and Cabriolet applications, use the fitment notes to confirm the correct 2.5 bar specification before final assembly.

Quality Assurance

VEMO supplies OE-style electrical and engine management components for European vehicle service applications. The Vemo V15-99-1996 is specified with clear dimensional and pressure-range data to support accurate parts matching for the listed Audi models.