Lexus 3GR‑FE 3.0L V6 engine with automatic gearbox, ECU, and wiring

Overview
The Lexus 3GR‑FE 3.0L V6 engine is a smooth and reliable power unit, engineered for refined performance and everyday usability. Part of Toyota’s GR engine family, this 3.0‑litre V6 features an all‑aluminium construction, dual overhead camshafts (DOHC), and variable valve timing (VVT‑i) to optimize efficiency and responsiveness. When combined with its matched automatic transmission, original ECU, and complete wiring harness, this engine package offers a plug‑and‑play solution ideal for conversions or replacements in luxury sedans and custom builds.

Key Features

• 3.0L V6 DOHC Engine – 2,994cc naturally aspirated aluminium V6 delivering a balance of power, refinement, and fuel economy.

• VVT‑i (Variable Valve Timing) – Enhances throttle response, improves fuel efficiency, and reduces emissions across varying engine loads.

• Matched Automatic Gearbox – Seamlessly tuned transmission ensures smooth gear changes and optimal power delivery.

• Complete ECU & Wiring Harness – Fully integrated original engine management system for easy swap or integration into compatible platforms.

• Toyota/Lexus Engineering Quality – Built with premium materials and craftsmanship for long‑term reliability and low maintenance.

Performance & Applications
The 3GR‑FE was widely used across Toyota and Lexus models, offering reliable and refined power delivery in both rear‑ and all‑wheel drive platforms:

• Lexus GS300 (JZS190) – Found in mid‑2000s GS models, providing a quiet, smooth drive with sporty undertones.

• Toyota Crown & Mark X (Asia‑specific models) – Featured in premium sedans with emphasis on comfort, performance, and long‑distance capability.

• Engine Swaps & Conversions – Ideal for enthusiasts looking to upgrade from 4‑cylinder platforms or replace aging V6 units with a proven, factory‑matched package.

Why Choose the Lexus 3GR‑FE Engine Package?

• Proven Lexus‑grade V6 performance with everyday drivability.

• Full plug‑and‑play setup with original gearbox, ECU, and wiring.

• VVT‑i system for a refined balance of power and economy.

• Ideal for luxury builds, JDM swaps, or OEM replacements.

• Trusted Japanese reliability with a smooth, quiet powerband.

Conclusion
The Lexus 3GR‑FE 3.0L V6 engine with automatic transmission, ECU, and wiring is a premium, turn‑key powertrain solution. Designed for seamless integration and long‑term reliability, it suits drivers and builders looking for smooth V6 performance, factory engineering, and hassle‑free installation. Whether you’re restoring a Lexus GS300, modifying a JDM project car, or seeking a reliable engine swap platform, this complete package offers Lexus quality with everyday practicality.