1999-2003 Lexus RX300 Toyota Highlander JDM 1MZ-FE 3.0L V6 4WD Transmission

$1,499.00

Genuine JDM Toyota Lexus RX300 Highlander 1MZ-FE transmission. well-maintained, tested, direct replacement imported from Japan. Ready for immediate installation.

SKU: JDM-19992003LEXUSRX-0029 Categories: , Tag: Brand:

Description

JDM Toyota Lexus RX300 Highlander 1MZ-FE transmission — JDM Import

Looking for a reliable replacement transmission for your Toyota Lexus RX300 Highlander? This JDM Toyota Lexus RX300 Highlander 1MZ-FE transmission is a genuine Japanese Domestic Market (JDM) import. Sourced directly from Japan and thoroughly inspected, this transmission offers exceptional value and proven reliability for your vehicle restoration, swap project, or daily driver repair.

At Cowichan Small Engines, we specialize in importing premium-quality JDM engines, transmissions, and drivetrain components. Every unit is inspected before it reaches our warehouse. Whether you are building a track car, restoring a classic, or simply need a dependable replacement, this 1MZ-FE transmission delivers the performance and peace of mind you deserve.

Product Specifications

SpecificationDetails
Engine Code1MZ-FE
Displacement3.0L
Configuration6 Cylinder
Year Range1999-2003
MakeToyota
ModelLexus RX300 Highlander
AspirationNaturally Aspirated
DrivetrainAWD
ConditionUsed — Tested & Inspected
OriginJapan (JDM)
Warranty6-Month Parts Warranty

Why Choose This JDM Transmission?

  • Japanese domestic market origin: Sourced from Japan through auctions and dismantlers, not from North American salvage.
  • Fitment: Fitment varies by trim, region and production date. Send us your VIN and engine code and we will confirm before you order.
  • Inspected Before Listing: Every unit is inspected before we list it. Ask us about the condition of a specific unit and we will tell you what we know about it.
  • Cost-Effective Alternative: Why pay thousands for a rebuild or new OEM part when you can get a proven, well-maintained JDM unit at a fraction of the cost? Save money without sacrificing reliability.
  • Backed by Cowichan Small Engines: Our reputation is built on quality, honesty, and customer satisfaction. We stand behind every part we sell.

Compatibility & Fitment

This transmission is specifically compatible with 1999-2003 Toyota Lexus RX300 Highlander vehicles. Please verify that your original transmission code matches 1MZ-FE before purchasing. Engine and transmission swaps can vary by region, model trim, and production date.

Not sure if this fits your vehicle? Contact us with your VIN number and we will verify fitment free of charge. Our team has extensive experience with JDM swaps and can guide you through the compatibility check quickly and accurately.

What’s Included

  • Complete transmission assembly
  • Torque converter (for automatic) or clutch fork (for manual)
  • All sensors & solenoids attached as shown in photos
  • Transmission mount brackets where applicable

Important Note: Wiring harnesses, ECUs, transmissions, and external accessories may not be included unless explicitly shown in photos or stated in the product title. Please review all listing images carefully before purchasing. If you have questions about included components, contact us prior to ordering.

Shipping & Delivery

We offer fast, insured freight shipping across Canada. All engines and transmissions are securely crated on heavy-duty pallets with protective wrapping to prevent damage during transit. We ship via freight to your nearest commercial address, local repair shop, or residential address. Freight is a flat $299 to any address in Canada, free on orders over $5,000, and the cost is shown at checkout before you pay.

  • Processing Time: 1-2 business days after payment confirmation
  • Shipping Method: Freight / LTL palletized shipping
  • Tracking: Full tracking provided via email once dispatched
  • Residential Delivery: Included in the flat $299 rate

Warranty Information

Every complete engine and transmission we sell carries a 6-month parts warranty from the date of delivery. It covers internal mechanical failure of the unit we supplied. Parts and electrical components sold on their own carry 30 days.

Warranty Requirements:

  • Installation must be performed by a licensed, professional mechanic
  • Engine must be primed with oil before initial startup
  • Cooling system must be properly flushed and filled
  • All maintenance items (timing belt, gaskets, seals) should be replaced during installation as recommended
  • Warranty covers internal engine/transmission components only — external accessories, sensors, and labor are not covered

See our full warranty policy for complete terms and conditions.

About Cowichan Small Engines — Your Trusted JDM Supplier

Located in Canada, Cowichan Small Engines is a Canadian importer of used JDM engines, transmissions and auto parts. We source directly from Japanese auctions, dismantlers, and certified suppliers to bring you the best well-maintained JDM components available. Our inventory includes Honda, Toyota, Nissan, Subaru, Lexus, Acura, Mazda, Mitsubishi, Infiniti, Kia, Hyundai, Volkswagen, Mini, Ford, Audi, and more.

Whether you need a K-series Honda engine, a 2JZ Toyota motor, an EJ Subaru boxer, or a VQ Nissan V6, we have the JDM solution for your project. Every part is photographed and documented.

Order your JDM Toyota Lexus RX300 Highlander 1MZ-FE transmission today and get your project back on the road with confidence!

Additional information

Make

Lexus

Displacement

3.0L

Engine Code

1MZ-FE

Model Years

1999, 2000, 2001, 2002, 2003

Condition

Used – Tested & Inspected