Hella AJ812432 Engine Oil Level Sensor for Jaguar

The Hella AJ812432 is an OE-quality engine oil level sensor engineered for Jaguar vehicles. This sensor continuously monitors the engine oil level in both static and dynamic operating ranges, relaying real-time data to the vehicle's dashboard warning system to alert the driver before oil levels become critically low.

Hella's oil level sensors utilize proven PULS (Packed Ultrasonic Level Sensor) technology, which employs ultrasonic measurement operating on the time-of-flight principle. This design integrates an ultrasonic transducer, temperature sensor, and ASIC (Application-Specific Integrated Circuit) onto a single multi-chip module, making it exceptionally resistant to engine vibration and mechanical shock. The sensor mounts flush, vertically from below into the bottom of the oil pan.

Key Features:

• Continuously measures oil level in both static and dynamic (engine running) ranges
• Integrated temperature sensor supports engine thermal management input
• Ultrasonic measurement technology — resistant to shock and vibration
• Single multi-chip module (MCM) design for long-term reliability
• OE-quality construction meets original equipment specifications
• Installs into the base of the oil pan

Cross-Reference Part Numbers: AJ812432, 013680161, 76054834, 8W93-6C624-BG, 6PR009622-03

A failed oil level sensor commonly triggers a false low-oil warning on the dashboard, which can lead to unnecessary overfilling of the engine. Replacing a faulty sensor with this Hella unit restores accurate oil level monitoring and helps protect against engine damage caused by operating with insufficient lubrication.