2002 2003 2004 2005 2006 Nissan Altima 2.5L FWD Automatic Transmission JDM QR25DE

Premium Low-Mileage JDM Automatic Transmission for 2002-2006 Nissan Altima.

Replace your failing gearbox with our genuine imported JDM Automatic Transmission. Specifically sourced from low-mileage Japanese domestic vehicles, this QR25 transmission is the ideal plug-and-play solution for your 2.5L Nissan Altima. Built to original factory specifications, our transmissions undergo quality checks to ensure smooth shifting and reliability, providing a cost-effective alternative to a full rebuild.

Vehicle Specifications

• Engine Compatibility: 2.5L QR25DE Inline-4

• Transmission Type: Automatic

• Drivetrain: FWD (Front Wheel Drive)

• Origin: Genuine JDM (Japan Domestic Market)

• Mileage: Low-mileage import (typically under 60,000 miles)

Vehicle Fitments

This transmission is a direct replacement for the following models equipped with the 2.5L QR25DE engine:

• Nissan Altima: 2002, 2003, 2004, 2005, 2006 (2.5L / 2.5S models)

Note: Please confirm your transmission serial/code matches your original unit if possible.

Included Parts

• 1 x JDM Nissan Altima 2.5L Automatic Transmission Assembly

• Torque Converter (Included)

• Flex Plate (Included)

Installation & Notes

• Sensor Transfer: You must reuse your original USDM sensors, solenoids, and wiring harness components from your old transmission to ensure proper ECU communication.

• Fluid Requirement: CRITICAL: Use only Nissan-specified ATF fluid. Do not use generic DEXRON or standard ATF fluids, as this will cause improper shifting and transmission failure.

• Professional Install: Installation by a professional mechanic is required for warranty validation.