durability Constructed from metal materials, this oil level sensor is resistant to wear and designed to deliver consistent performance throughout its lifespan. Effortless installation Designed for easy replacement, this sensor minimizes downtime so you can focus on driving. Broad compatibility Suitable for numerous models including the 4 Bifuel and CNG versions produced between 1996 and 2015. OEM part number Engineered to meet OEM requirements with the part number 1131H4 9651504480, guaranteeing a precise fit. Use scenarios Replacing a failing oil level sensor on a 4 Bifuel or CNG vehicle within the 1996 to 2015 range to restore accurate readings and prevent oil level misreads. Fleet maintenance: perform during routine service on multiple Bifuel/CNG vehicles to minimize downtime and ensure OEMcompliant parts. retrofit: upgrade older vehicles (19962015) to maintain OEM fit and performance with the specified part number.