Walker 256-1072 Engine Oil Pressure Switch

Engine Oil Pressure Switch for OE-Style Monitoring

Walker 256-1072 is an OE replacement engine oil pressure switch built to monitor lubrication pressure and send a warning signal when pressure drops below safe limits. It is a direct-fit solution for vehicles that rely on accurate oil pressure feedback for the ECU or dashboard warning light, including Audi A4, Audi A6, Volkswagen Jetta, and Volkswagen Golf applications.

• OE replacement oil pressure switch for engine lubrication monitoring
• Matches OE pressure thresholds, thread size, terminal type, and electrical response
• Plastic body with black finish for factory-style fitment
• Spade terminal design with 1 female connector and 2 male terminals
• Built with oil-resistant, high-temperature materials for engine bay exposure
• Direct installation at the factory oil pressure switch location

Detailed Product Information

Walker 256-1072 is engineered for direct replacement in the engine block or oil filter housing, depending on the vehicle application. The switch is designed to restore proper oil pressure signal output so the ECU or instrument cluster can react correctly when pressure falls outside the normal range. This part number is commonly searched for Audi A3, Audi A4 Quattro, Audi A6 Quattro, Volkswagen Passat, and Volkswagen Beetle oil pressure switch replacement needs.

For fitment-focused searches, this part is used for vehicles such as Fits 2006-2009 Audi A4, N/A; Fits 2006-2009 Audi A4 Quattro, N/A; Fits 2005 Audi A4, N/A; Fits 2010-2014 Volkswagen Golf, N/A; and Fits 2005-2014 Volkswagen Jetta, N/A. The Walker 256-1072 oil pressure switch is also listed for select Volkswagen Beetle, Volkswagen GTI, Volkswagen Eos, Audi TT, and Audi TTS Quattro applications.

Common Issues This Part Can Address

• Oil warning light flickering or staying on
• False low-oil-pressure warnings
• No warning signal during actual low-pressure conditions
• Faulty oil pressure signal to the ECU or gauge circuit
• Intermittent electrical response from the original switch

Installation Notes and Fitment Tips

Install Walker 256-1072 in the original threaded location and connect it to the existing wiring harness without modification. Verify the connector style, terminal count, and pressure specification before installation, especially on 2005 Audi A4, 2005 Audi A4 Quattro, and 2005 Audi A6 Quattro vehicles with chassis/VIN breakpoints noted in the fitment data. Confirm the application before service on 2006-2008 Volkswagen Beetle models listed with 1.2-1.6 BAR notes.

• Fits 2009-2015 Audi TTS Quattro, N/A
• Fits 2010-2014 Volkswagen Golf, N/A
• Fits 2005-2014 Volkswagen Jetta, N/A
• Fits 2009-2010 Volkswagen Beetle, N/A
• Fits 2006-2009 Audi A4, N/A
• Fits 2006-2009 Audi A4 Quattro, N/A
• Fits 2006-2009 Audi A6, N/A
• Fits 2008-2009 Audi TT, N/A
• Fits 2007-2009 Volkswagen Eos, N/A
• Fits 2006-2008 Audi A3, N/A
• Fits 2006-2008 Audi A6 Quattro, N/A
• Fits 2006-2008 Volkswagen Beetle, N/A, 1.2-1.6 BAR
• Fits 2006-2008 Volkswagen GTI, N/A
• Fits 2006-2008 Volkswagen Passat, N/A
• Fits 2005 Audi A4, N/A, From Chassis/VIN #8E-5-533 001
• Fits 2005 Audi A4 Quattro, N/A, From Chassis/VIN #8E-5-533 001
• Fits 2005 Audi A6 Quattro, N/A, From Chassis/VIN #4F-5-168 001

Quality Assurance

Walker Products manufactures this oil pressure switch to OE specifications for fit, terminal configuration, and electrical response. The part is built for consistent operation in high-heat, oil-exposed engine environments and is intended to restore reliable pressure monitoring in the lubrication system.