Parts & Accessories Spare parts New engine oil sensor, old stock. (6EZ 004 269-031) For Mercedes-Benz cars, specifically large engines (8 and 12 cylinders) produced between 1985 and 2001. S-Class (Sedan and Coupe) Category: This category is the most common for this sensor, especially in classic generations: W126 / C126 Models (1985-1991): 420 SE/SEL/SEC: 4.2L (V8) engine. 500 SE/SEL/SEC: 5.0L (V8) engine. 560 SE/SEL/SEC: 5.6L (V8) engine. W140 / C140 Models (1991-1998): 400 SEL / S420: 4.2L (V8) engine. 500 SEL / S500 / 500 SEC: 5.0L (V8) engine. 600 SEL / S600 / 600 SEC: 6.0L (V12) engine.