Rear Shock Absorber for Ford Focus 2005-2012 OEM 4M5118080AAG

Rear Shock Absorber for Ford Focus 2005-2012 OEM 4M5118080AAG is an important part of the rear suspension system, responsible for controlling spring movement and absorbing impacts from the road surface, helping the wheels maintain better road contact, reducing body shake, and improving stability during operation.

On the Ford Focus 2005-2012, the rear shock absorber works in sync with the springs, control arms, stabilizer bar, and other rear suspension joints to maintain body balance during acceleration, braking, cornering, or driving on rough roads. As a result, the vehicle runs more smoothly, reduces rear-end bounce, and improves steering control.

The OEM 4M5118080AAG product is manufactured to the manufacturer's standards, using a high-quality shock tube structure along with specialized hydraulic oil and a precise valve system, delivering stable damping performance, good load-bearing capability, and long service life. Its dimensions and technical specifications meet OEM standards, ensuring accurate installation and compatibility with the vehicle's original suspension system.

After a period of use, the shock absorber may leak oil, lose damping efficiency, or wear internal components. At that point, the vehicle often shows strong rear-end vibration, noises from underneath the car, excessive body bounce after passing over bumps, reduced road grip, and a longer braking distance. If not replaced in time, the tires and suspension components will wear out faster.

The 4M5118080AAG product is manufactured to OEM standards, ensuring stable quality, high durability, and precise fitment on Ford Focus 2005-2012.

Product Information

• Product name: Rear Shock Absorber / Rear Shock Absorber
• Part number: 4M5118080AAG/ 5M5118080AAC/ 4M5Z18125F
• Brand: OEM
• Applicable vehicle: Ford Focus 2005-2012
• Installation position: Rear suspension
• System: Suspension
• Condition: New

Functions and Role

• Absorbs vibrations from the road surface
• Controls spring movement
• Keeps the tires in road contact
• Reduces shake and improves body stability
• Enhances comfort and safety while driving

Key Advantages

• OEM-standard product
• Stable damping performance, smooth operation
• Strong load and impact resistance
• High durability, long service life
• Precise installation to original specifications

Signs Inspection or Replacement Is Needed

• The vehicle bounces a lot after hitting bumps
• Noise from the rear suspension system
• Shock absorber oil leakage
• The rear end shakes or becomes unstable when cornering
• Uneven rear tire wear or a floaty driving feel

👉 The rear shock absorber is an important suspension component that directly affects ride comfort, road grip, and driving safety. Using OEM 4M5118080AAG shock absorbers helps restore damping performance, improve stability, and extend the service life of both the suspension system and the tires.

Replacement Recommendations

• Replace with the correct 4M5118080AAG part number for the vehicle model.
• It is recommended to replace in pairs on both sides for balanced damping performance.
• Check the shock absorber mount bushings, dust boots, shock absorber bump stops, and springs at the same time.
• Align the suspension system if needed after replacement.
• Use high-quality OEM products to ensure durability, stable operation, and long-term safety.