Vemo V25-73-0077 Power Steering Pressure Switch

Power Steering Pressure Switch for Ford and Lincoln

The Vemo V25-73-0077 is a power steering pressure switch built for select Ford, Lincoln, and Mercury applications. It is sized at 44 mm long, 19 mm wide, and 22 mm high, with a lightweight 0.030 kg construction for direct replacement use in the steering system.

Compatible with vehicles such as the Ford Crown Victoria, Lincoln Town Car, Mercury Grand Marquis, Mercury Marauder, and Ford Focus, this switch matches OE reference YS4Z3N824EA. The VEMO line focuses on application-specific aftermarket electrical and steering components for repair work that requires the correct fit and connector/thread configuration.

• Part number: V25-73-0077
• Power steering pressure switch for steering system service
• Dimensions: 44 mm length, 19 mm width, 22 mm height
• Lightweight design at 0.030 kg
• Cross-reference: OE No. YS4Z3N824EA
• Fits select Ford, Lincoln, and Mercury models from 2001-2011

Detailed Product Information

This Vemo power steering pressure switch is used in steering systems that rely on pressure input to communicate steering load changes. The V25-73-0077 is listed for multiple applications, including Fits 2007-2011 Ford Crown Victoria, N/A; Fits 2011 Lincoln Town Car, N/A; Fits 2011 Mercury Grand Marquis, N/A; Fits 2004-2010 Lincoln Town Car, N/A; Fits 2003-2010 Mercury Grand Marquis, N/A; Fits 2003-2006 Ford Crown Victoria, N/A; Fits 2003-2004 Mercury Marauder, N/A; and Fits 2001-2003 Ford Focus, N/A. This part cross-references OE No. YS4Z3N824EA for the same application.

Common Issues This Part Addresses

• Incorrect steering pressure signal to related vehicle systems
• Warning lights or fault codes tied to the power steering circuit
• Loss of proper steering load feedback
• Electrical switch failure at the steering pressure sensor location
• Fitment mismatch when replacing an OE-style pressure switch

Installation Notes and Tips

Verify the OE number, thread style, and connector match before installation. Confirm the vehicle application against the listed fitment, especially for Ford Crown Victoria, Lincoln Town Car, Mercury Grand Marquis, Mercury Marauder, and Ford Focus models with the noted OE reference. Inspect the surrounding steering components and electrical connector condition during replacement.

Quality Assurance

Vemo VEMO parts are cataloged as aftermarket replacement components for specific vehicle applications. The V25-73-0077 is identified by OE reference YS4Z3N824EA and by its published dimensions for accurate parts matching.