Toyota Avensis T270 Auris E15 Engine Mount Rear 123710D180

Toyota Avensis T270 Auris E15 Engine Mount Rear is an original component from the Engine mounts group, designed for the rear mounting of the powertrain. It provides stable support for the drivetrain, reduces the transmission of vibrations to the chassis, and supports the proper operation of the powertrain in Toyota vehicles. Thanks to its factory design, it is matched to the specific geometry of the engine suspension, which facilitates installation and subsequent operation.

Specifications and technical data

• SKU: 123710D180
• Mark: Toyota
• Condition: Used
• OEM Part Number: 123710D180
• Substitutable numbers: 123710D180, 12371-0D180
• Location on the vehicle: Rear
• Part type: Engine Mount
• Category: Engine Mounts

Purpose and function of the rear engine mount

The rear engine mount in Avensis T270 and Auris E15 models is responsible for supporting the powertrain from the rear, stabilizing it relative to the chassis. This component works in the longitudinal and transverse axes, damping vibrations generated during acceleration, engine braking, and load changes. A properly selected mount limits the rocking of the powertrain, which translates into smoother operation of the drivetrain and lower loads on the remaining mounts.

Construction and fitment to the powertrain

The rear mount is structurally prepared to work with the factory mounting points on the chassis and the Toyota powertrain. The appropriately selected stiffness of the elastic element allows for a compromise between vibration damping and engine movement control. As a result, the correct geometry of the powertrain is maintained, which promotes the proper operation of half-shafts, joints, and other drivetrain components.

Benefits of using an original engine mount

Using an original rear engine mount in an Avensis T270 or Auris E15 allows you to maintain the factory operating parameters of the powertrain. Key advantages include:

• better damping of vibrations transmitted to the chassis and vehicle interior,
• more stable behavior of the powertrain during load changes,
• reduction of unwanted noises resulting from excessive engine movement,
• lower load on the remaining mounts and drivetrain components. By maintaining the factory operating characteristics of the mount, the driver experiences a more predictable response from the drivetrain, and the transmission system is less exposed to overloads resulting from excessive engine displacement.

Component condition and installation aspects

The offered rear engine mount is a secondary market component, which allows for an economical replacement of a worn mount while maintaining the proper fit for a specific Toyota model. Installation should be performed in accordance with service procedures, including proper support of the powertrain and tightening of bolts with the suspension under load to avoid stress in the rubber and metal parts of the mount. When replacing the rear mount, it is recommended to check the other engine and transmission mounts to ensure the uniform operation of the entire system. A properly selected and installed component helps restore predictable drivetrain behavior and reduce vibrations felt in the cabin.

Expanding knowledge about powertrains

If you want to better understand how the condition of mounting elements and accessories affects the refinement of the powertrain, it is worth reading the material describing the impact of accessories on the performance of a diesel engine – you will find it in the article The second life of the Mercedes OM642 engine – how injectors and a turbocharger restore power to the 3.0 V6 CDI. This will allow you to better assess the importance of the proper condition of components in the entire powertrain. If you are planning a comprehensive repair or upgrade of the engine area in your Toyota car and need other elements from the same group, such as additional mounts, brackets, or other rear powertrain mounts, check the available parts in the Toyota engine mounts category.