A dead engine does not have to mean a dead car. DMV JDM Depot carries the 2006 Lexus GS300 engine for sale you need. It is a genuine Japanese 3GR AWD motor with around 57,000 verified miles. Tested before it ships. Backed by a warranty. Order today and get your GS300 back on the road fast.
Check Engine Specs – 3.0L AWD 6-Cylinder JDM 3GR 4X4 Motor
This is a 3.0L V6 six-cylinder engine using the 3GR code. It produces around 245 horsepower in stock form. The engine runs on 5W-30 oil and carries an oil capacity of about 5.8 quarts. It is built for AWD vehicles and matches the original Lexus GS300 engine bay with full OEM fitment. No modifications are required for a direct engine swap.
Low Mileage Tested Engine Condition (57K Miles Verified)
This JDM 3GR motor comes in at approximately 57,000 miles. Japan's strict road inspection system pushes owners to retire vehicles early, so you get a low-mileage engine with real life left. Every unit is compression tested before shipping. What you see is what you get.
Our Warranty on the Lexus GS300 JDM Engine
DMV JDM Depot stands behind every engine it sells. Each Lexus GS300 used engine comes with a warranty for added peace of mind. Check the warranty policy page on the site for full coverage terms. You are not buying blind here.
Performance and AWD Compatibility of Lexus GS300 Engine Swap
The 3GR engine is built for the AWD GS300 platform. It pairs with the automatic transmission and keeps all four wheels fed with power. Engine swap compatibility is direct for 2006, 2007, and 2008 GS300 AWD models. No adapter plates, no custom mounts. The 3GR drops in just like the original.
View Complete Long Block Engine and Included Parts List
You receive a complete long block motor. Check the product listing on DMV JDM Depot for the full included parts list. Everything is documented before the unit ships, so you know exactly what arrives at your door.
Fast Shipping Across the USA
Orders ship fast to all 50 states. DMV JDM Depot moves engines quickly, so your GS300 is not sitting on jack stands any longer than necessary. Tracking is provided once your order leaves the warehouse.
Easy Returns and Secure Checkout – Purchase Now
Not satisfied? The return policy is simple. Checkout is fully secure. Browse the Lexus engine inventory, pick your motor, and order with confidence. The team at DMV JDM Depot is available if you have questions before you buy.
Frequently Asked Questions
What kind of engine is in a 2006 Lexus GS300?
It uses a 3.0L V6 six-cylinder engine with the 3GR designation.
Does the 2006 Lexus GS300 have a 2JZ?
No. The 2006 GS300 uses the newer 3GR V6, not the older 2JZ inline six.
What are the common problems with a 2006 Lexus GS300?
Common issues include oil consumption, check engine light triggers with VSC warnings, and engine mount wear over time.
Is the GS300 a V6 or V8?
It is a V6. The 3.0L 3GR is a six-cylinder engine, not a V8.
What engine did the 2006 GS300 have?
The 2006 GS300 came with the 3GR-FSE or 3GR-FE 3.0L V6, depending on the market.
Which engine does the Lexus GS300 have?
The GS300 uses the 3GR engine from the Lexus GS engine family, a 3.0L DOHC V6