Knock Sensor fits RENAULT FLUENCE L3 2.0 2010 on Kerr Nelson. RENAULT FLUENCE (L3_) 2.0 16V (L30C, L30G, L30T, L30V) Saloon Petrol 02/2010 on FWD 16 140 103. Type Knock Sensor. Kerr Nelson uphold its values by ensuring that all product is of O.E quality with comprehensive ranges and class leading cataloguing.