The NTY ESS-FR-002 knock sensor detects engine knocking in 1.8–2.5 L engines. It is compatible with selected Ford, Land Rover, Mazda, and Volvo models.
- Type: Knock sensor
- Engines: 1.8–2.5 L
- Ford compatibility: Fiesta, Focus C-Max, Mondeo, S-Max, Galaxy
- Land Rover compatibility: Discovery Sport, Freelander, Range Rover
- Mazda compatibility: 3
- Volvo compatibility: C30, S40, S80, V50, V70