1999-2003 Lexus RX300 Toyota Highlander JDM 1MZ-FE 3.0L V6 4WD Transmission
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Product Fitment:1999-2003 LEXUS RX300 TOYOTA HIGHLANDER SIENNA
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Mileage:49200
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Warranty:90
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Available In Stock:1 Items
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90 Days Warranty
90-day warranty for non-performance engines, 30 days for performance. Covers internal parts, excludes labor. Read more
Product Information
1999-2003 Lexus RX300 Toyota Highlander JDM 1MZ-FE 3.0L V6 4WD Transmission
Upgrade your vehicle with this high-quality JDM (Japanese Domestic Market) 1MZ-FE 3.0L V6 4WD Automatic Transmission. This unit is specifically sourced for compatibility with 1999-2003 Lexus RX300, Toyota Highlander, and Toyota Sienna models equipped with the VVT-i engine. Each transmission is low-mileage tested to ensure smooth shifting and reliable performance.
| Specification | Details |
| Engine Code | 1MZ-FE (VVT-i) |
| Engine Displacement | 3.0L V6 |
| Drivetrain | 4WD / AWD |
| Transmission Type | Automatic |
| Production Years | 1999–2003 |
| Source | JDM (Japanese Domestic Market) |
Vehicle Fitment
Use this section to help customers verify compatibility instantly.
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Lexus RX300: 1999, 2000, 2001, 2002, 2003
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Toyota Highlander: 2001, 2002, 2003
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Toyota Sienna: 1999, 2000, 2001, 2002, 2003
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Note: Compatible with 3.0L V6 VVT-i engines only.
Installation & Included Parts
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Included: Complete transmission assembly with torque converter and transfer case (where applicable).
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Installation Requirement: Professional installation by a certified mechanic is highly recommended. Ensure the cooling system and transmission fluid are flushed prior to operation to maintain your warranty.
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Fluid: Always use OEM-recommended ATF specifications for the 1MZ-FE 4WD platform.