JDM 2011–2016 Toyota Sienna 3.5L V6 AWD 6-Speed Automatic Transmission
JDM 2011–2016 Toyota Sienna 3.5L V6 AWD 6-Speed Automatic Transmission
Low stock: 7 left
Please Inspect All Images Before Purchase
35,000 - 40,000 miles
Confirm Vehicle Fitment Before Purchase
JDM 2011–2016 Toyota Sienna 3.5L V6 AWD 6-Speed Automatic Transmission
Replace your failed transmission with a genuine JDM Toyota Sienna AWD 6-speed automatic transmission, imported directly from Japan. This transmission is designed for select 2011–2016 Toyota Sienna 3.5L V6 AWD applications.
Each transmission is inspected prior to sale and backed by our 90-day warranty.
🔥 TRANSMISSION DETAILS
- Vehicle: Toyota Sienna
- Years: 2011–2016
- Engine: 3.5L V6
- Transmission: 6-Speed Automatic
- Drive Type: AWD – All-Wheel Drive
- Condition: Used JDM Transmission
- Market: Japanese Domestic Market
- Warranty: 90 Days
✅ VEHICLE FITMENT
For select:
- 2011 Toyota Sienna 3.5L V6 AWD
- 2012 Toyota Sienna 3.5L V6 AWD
- 2013 Toyota Sienna 3.5L V6 AWD
- 2014 Toyota Sienna 3.5L V6 AWD
- 2015 Toyota Sienna 3.5L V6 AWD
- 2016 Toyota Sienna 3.5L V6 AWD
⚠️ AWD APPLICATION ONLY — NOT FOR FWD MODELS
Toyota used different transmission configurations depending on year, drivetrain, and vehicle specifications. Please verify compatibility before ordering.
⚠️ IMPORTANT JDM INSTALLATION INFORMATION
This is a JDM transmission imported from Japan. Certain external components may differ from your original U.S.-spec Toyota Sienna transmission.
Your installer should keep your original transmission and compare both units side-by-side before installation.
Depending on the application, components that may need to be transferred from your original transmission include:
TRANSFER CASE AND REAR COVER/MOUNT
- Transmission mounts
- Mounting brackets
- Sensors
- Speed sensors
- Wiring/connectors
- Switches
- External covers
- Other application-specific components
Transferring components from your original transmission is normal when installing a JDM transmission and does not indicate that the transmission is incorrect or defective.
DO NOT DISCARD YOUR ORIGINAL TRANSMISSION
Keep your original transmission and all components until the JDM transmission has been completely installed and the vehicle has been successfully road tested.
🛠️ PROFESSIONAL INSTALLATION REQUIRED
Installation should be performed by a qualified automotive technician or transmission repair facility.
Before installation, we recommend:
- Verify the transmission is correct for the AWD application
- Compare the JDM transmission with the original transmission
- Transfer all necessary U.S.-spec components
- Make sure the torque converter is fully seated
- Flush the transmission cooler and cooler lines
- Use the correct Toyota-specified transmission fluid
- Set the transmission fluid to the proper level
- Inspect mounts and brackets
- Inspect sensors and electrical connections
- Inspect AWD/driveline components
- Perform applicable reset/relearn procedures
- Check for leaks and proper operation before road testing
📦 WHAT YOU WILL RECEIVE
You will receive a JDM Toyota Sienna 3.5L V6 AWD 6-speed automatic transmission as shown in the product photos.
Please review all photos carefully before ordering.
Any sensors, wiring, brackets, mounts, switches, or other external components included with the transmission are provided as a convenience and are not guaranteed unless specifically stated.
🛡️ 90-DAY WARRANTY
This transmission includes a 90-day warranty on the transmission assembly.
External components such as sensors, wiring, switches, mounts, brackets, seals, and accessories are not covered unless specifically stated.
Warranty does not cover damage or failure caused by:
- Improper installation
- Incorrect or insufficient transmission fluid
- Contaminated transmission cooler or lines
- Improperly seated torque converter
- Failure to transfer required components
- Overheating
- Electrical or vehicle-related problems
- Driveline problems
- Abuse or modification
- Installation-related damage
Professional installation documentation may be required for warranty claims.
🚚 NATIONWIDE FREIGHT SHIPPING
We offer freight shipping throughout the United States.
✔ Commercial/business address with forklift or loading dock preferred
✔ Residential delivery: additional $95
✔ Rural/limited-access delivery: additional fees may apply
✔ Local pickup available
✔ Valid phone number required for delivery arrangements
⚠️ VERIFY FITMENT BEFORE ORDERING
Buyer is responsible for confirming compatibility before purchase.
If you're unsure whether this transmission will fit your Sienna, contact us with your:
Year • Make • Model • VIN • Engine Size • AWD/FWD
We can help verify the application before shipping.
JDM WESTCOAST INC.
9716 Alburtis Ave
Santa Fe Springs, CA 90670
562-222-1000
www.jdmwestcoast.com
Quality JDM engines and transmissions imported directly from Japan and backed by our 90-day warranty.
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SHIPPING: JDM West Coast offers specialized shipping with surcharges for services like liftgate delivery. They promise same-day shipping for orders before 1 PM PST, with next-day dispatch for later orders. Shipping is within the 48 contiguous states, with special arrangements for other US territories. Customers receive tracking numbers and are responsible for return shipping costs. Queries can be directed to their customer service. Shipping policy acceptance is required.
TERMS AND CONDITIONS: JDM West Coast's terms require users to comply with conditions when using their website and services. It includes accepting terms upon access, being of legal age, and the right to refuse service. Information may not always be accurate, and service and prices can change without notice. They offer online-exclusive products, reserve order refusal rights, and may use third-party tools and materials. Users' feedback may be used freely, and personal information is protected under their Privacy Policy.

Contact us
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LOW MILEAGE
We hand-pick our JDM motors and transmissions with an average of 45,000-65,000 miles. Japan's strict emission laws make it costly to keep cars there, so many are sent to junkyards or auctioned off. We import them straight to our NJ warehouse.
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AFFORDABLE PRICE
We compare our prices to our competitors' to make sure you get the best value. We also consider any other costs when replacing an engine, like labor and parts, to make sure our prices are fair. Check out our products and see why ours are so cost-effective.
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HUGE SELECTION
Get your JDM motor with ease! Just make sure to research the vehicle carefully to ensure you get the right motor. When looking through our selection, take note of the year, make, model and displacement of your car. It's a match? Then we'll sell to you!
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ABOUT JDM WEST COAST INC.
The premiere supplier of Japanese Domestic Market Motors, JDM West Coast strives to provide you with the absolute best in JDM engines and auto parts. Our expert team of Technicians, Mechanics, and Customer Sales Agents has built a reputation that reflects our years of professional experience in the automotive industry. As the trusted name in import motors, JDM West Coast will stop at nothing to give you the performance you desire most from your certified import motor.
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