S4639 BWD Oil Pressure Switch 1978-1979 Dodge Colt 2019 Mercedes-Benz ML250 2015 Mercedes-Benz

2019 Mercedes-Benz ML250 2015 Mercedes-Benz ML320 1998

1997 Chevrolet Impala 2000

2004 Mazda B2500 2001 Mazda B3000 2001

OE-style sound

French and Spanish

S4639 BWD Oil Pressure Switch 1978-1979 Dodge Colt 2019 Mercedes-Benz ML250 2015 Mercedes-BenzBWD Oil Pressure Switch is laser etched to calibrate switch's thick film printed circuits, which ensures highly accurate reading of actual oil pressure in vehicle? s engine High temperature, polyimide film diaphragms provide exceptional cycle durability and resist rupture and oil leakage Undergoes 1% testing using automated equipment that activates the switch and checks for leaks and stresses to ensure specification compliance, even under the most