Anchor 10221 Engine Mount - Rear

Rear Engine Mount for Toyota and Lexus

Anchor 10221 is a rear engine mount built for OE-style fit and vibration control. It is used on select Toyota and Lexus applications, including the Toyota RAV4, Highlander, Sienna, Grand Highlander, and Lexus RX hybrid models, where rear mount support is needed to help isolate engine movement.

Key Features

• Rear engine mount for the specified vehicle applications
• Engineered to OEM standards using CAD/CAM-based design methods
• Natural and Styrene Butadiene rubber construction for abrasion resistance and aging stability
• Durometer-rated rubber matched to vehicle application requirements
• Chemlock bonding agent used for a secure rubber-to-metal bond
• Hardened steel fasteners with heat-treated Grade 5 bolts when supplied by the manufacturer
• Anchor 10221 is listed for rear position fitment on Toyota and Lexus models

Detailed Description

This Anchor 10221 engine mount is designed to support the engine at the rear mounting point while reducing vibration transfer into the chassis. It is a direct-fit replacement for applications such as 2019-2024 Toyota RAV4 rear, 2020-2024 Toyota Highlander rear, 2021-2024 Toyota Sienna rear, 2021-2024 Toyota RAV4 Prime rear, 2024-2025 Toyota Grand Highlander rear, 2023-2025 Lexus RX350h rear, and 2024-2025 Lexus RX450h+ rear. The part number 10221 is also useful when cross-checking replacement options for the same application.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues This Part May Address

• Excess engine vibration felt in the cabin
• Clunking or shifting during acceleration, braking, or gear changes
• Worn rubber causing engine movement at the rear mount location
• Noise from a deteriorated mount on Toyota RAV4, Highlander, or Sienna applications
• Mount separation or loss of damping on Lexus RX hybrid rear mount applications

Installation Notes and Tips

Verify rear position fitment before installation and compare the original mount to Anchor 10221 for bracket shape, bolt locations, and mounting points. Inspect adjacent mounts and hardware for wear, and replace any damaged fasteners or brackets as needed. Professional installation is recommended to ensure proper engine support during removal and replacement.

Quality Assurance

Anchor designs this mount to OEM standards and uses application-specific rubber hardness, bonded rubber-to-metal construction, and durable materials to support consistent fit and vibration control. Part number 10221 is built for the listed rear engine mount applications.