Description
Engine Mount, Silentblock For 1.8 16V And 2.0 16V Engines For CITROËN C4, C4 Picasso, C5 II, C5 III And PEUGEOT 307, 407, 508. Right Engine Mount.
This right-side engine mount (silentblock) is designed for 1.8 16V and 2.0 16V petrol engines used in a range of Citroën and Peugeot models. Built to absorb engine vibrations and keep alignment under torque, it restores driving comfort and reduces stress on transmission and subframe. Ideal for professional workshops and experienced DIY mechanics searching by part number, the mount offers a direct replacement fit for affected models and helps eliminate clunking, excessive vibration and irregular engine movement during acceleration.
Technical Information
- Manufacturer: Stellantis
- Model: Citroën C4, Citroën C4 Picasso, Citroën C5 II, Citroën C5 III, Peugeot 307, Peugeot 407, Peugeot 508
- Product Codes: 184699
- Other Numbers: Not Specified
Features And Benefits
Engineered to match the original mounting geometry, this silentblock reduces NVH (noise, vibration, harshness) transmitted to the chassis. A correctly functioning mount maintains engine position under load, protects drive shafts and gearbox mounts, and prevents premature wear of related components.
Signs That The Mount Needs Replacement
- Increased Vibration: Noticeable vibration in the cabin, especially at idle.
- Clunking Or Thumping: Impact noises when accelerating, decelerating or shifting gears.
- Visible Movement: Engine tilting or moving excessively during revs or gear changes.
- Uneven Wear: Secondary wear on adjacent mounts, drive shafts or transmission bushes.
Why Engine Mounts Fail
Failure is usually caused by age-related rubber degradation, oil or fluid contamination that softens the rubber, exposure to heat cycles and mechanical fatigue from repeated torque loads. Road conditions and aggressive driving can accelerate wear. Regular inspection during major services helps detect deterioration early.
Replacement And Installation Recommendations
Replacement requires safe support of the engine and careful unbolting of the old mount. Typical steps:
- Elevate the vehicle safely and block wheels. Support the engine with a jack and a suitable block of wood or an engine support to avoid damage to the oil pan.
- Remove any obstructing components (intake ducts, heat shields or ancillary brackets) to gain access to the mount.
- Loosen and remove mount fasteners, lower the engine slightly if necessary, and replace the mount with the new unit in the exact orientation.
- Tighten fasteners to Manufacturer’s Torque Specifications (follow workshop manual) and reassemble removed components.
Always follow the vehicle manufacturer’s service procedure. Disconnecting the battery is recommended when working on engine bay components to avoid accidental short circuits. Use proper tools and torque settings; if unsure, have the task performed by a qualified technician.
Fitment Notes
This part is commonly searched for by product code 184699. Ensure the mount matches engine type (1.8 16V or 2.0 16V) and the vehicle model year and subvariant before ordering. The mount is a right-side engine bracket intended as a direct replacement for the listed Citroën and Peugeot models.
