2011-2016 Toyota Sienna 3.5L 2GR-FE FWD Automatic Transmission U660E OEM

This Toyota Sienna U660E automatic transmission is a Japanese Domestic Market (JDM) replacement option for selected 3.5L V6 applications. The electronically controlled 6-speed automatic transmission is designed to provide smooth shifting and reliable power delivery when correctly matched and installed.

Key Features

• Vehicle: Toyota Sienna
• Model years: 2011–2016, subject to exact fitment
• Engine: 3.5L 2GR-FE V6
• Transmission code: U660E
• Transmission type: 6-speed automatic
• Drivetrain: 2WD / front-wheel drive (FWD)
• Origin: Japanese Domestic Market (JDM)
• Application: Replacement for compatible original transmissions

Vehicle Compatibility

Designed for selected 2011, 2012, 2013, 2014, 2015, and 2016 Toyota Sienna 3.5L FWD models. AWD versions use a different transmission variant, so confirm the original transmission identification before purchasing.

What you are buying

Restore factory performance and seamless shifting to your vehicle with this premium JDM 2007-2012 Toyota/Lexus 3.5L FWD Automatic Transmission (U660E). Sourced from pristine, low-mileage Japanese donor vehicles, this genuine OEM transmission is the professional-grade solution for replacing failed or slipping units in popular 3.5L V6 applications. Unlike domestic units that have often endured high-mileage stress, these JDM-spec transmissions are meticulously inspected for internal valve body health and solenoid responsiveness. This unit is the exact fit for your 2GR-FE powered Toyota or Lexus, providing a dependable, long-term fix that gets your vehicle back on the road with smooth, factory-certified reliability.

Vehicle Specifications

• Year Range: 2007, 2008, 2009, 2010, 2011, 2012
• Make & Model: Toyota Sienna, Highlander, Camry, RAV4; Lexus RX350
• Engine Compatibility: 2GR-FE 3.5L V6
• Transmission Type: 6-Speed Automatic (U660E Series)
• Drivetrain: Front-Wheel Drive (FWD)
• Origin: Japan (Genuine OEM Japanese Domestic Market Import)
• Condition: Premium Used Take-Off (Compression tested, valve body inspected, and verified low-mileage donor operation)

Vehicle Fitments

• Direct US-Spec Replacement: 2007-2012 Toyota Sienna, Highlander, Camry, RAV4 (3.5L V6 FWD models) and Lexus RX350 (2007-2009 / 2010-2012 FWD chassis).
• Compatibility: Engineered specifically for the 2GR-FE engine and U660E transmission architecture.
• Fitment Note: This is a direct structural swap for 3.5L FWD models. Ensure your vehicle’s Transmission Control Module (TCM) firmware is updated to match the JDM unit’s internal sensor suite for optimized shift point calibration.