JDM Lexus IS300 3S-GE BEAMS 2.0L Engine with 6-Speed RWD Manual for Sale

Ready for that main character energy? A fresh 3S-GE BEAMS swap is exactly what your build needs. This high-revving 2.0L four-cylinder delivers that legendary Toyota engineering punch, all the way to redline. If your IS300 is blowing smoke or knocking, it is time for a glow-up. Swap out the old and bring the aesthetic back. Scroll down to check your fitment and let's get rolling!

3S-GE BEAMS 2.0L Overview & Specs

This motor belongs to the legendary BEAMS family (Breakthrough Engine with Advanced Mechanism System). It features Dual VVT-i on both the intake and exhaust cams for crazy good response across the rev range. It is high-revving, precise, and honestly built to be thrashed. Here are the specs:

Vehicle Fitment & Compatibility

You need the right layout for your chassis. The 3S-GE BEAMS was built for a RWD platform, so this is a straightforward swap into the right host car — but drivetrain and generation still matter. Always verify what you drive.

Toyota Altezza RS200 / Lexus IS300 (JDM) 1998–2005

This engine was the heart of the SXE10 Altezza RS200 (and its JDM-market Lexus IS300 export badge), paired from the factory with the 6-speed manual and a limited-slip differential. It's a bolt-in for that chassis and drivetrain.

Year-by-year notes

Later "Blacktop" BEAMS units (post-2001) picked up Dual VVT-i on the exhaust cam in addition to the intake, along with titanium intake valves for reduced reciprocating mass. Confirm your ECU code and VIN before ordering to make sure you're getting a true Blacktop unit and not an earlier, lower-output 3S-GE. Always plan to reuse your original wiring harness and sensors for a flawless swap.

Condition: Low Mileage & Compression Tested

We only mess with top-tier JDM quality. This 2.0L inline-4 comes with super low mileage. Think 45,000 to 55,000 miles max. It is insanely clean. Plus, it is fully compression tested. We test every single cylinder for prime pressure. We do not sell duds. You get a motor that fires up smooth and pulls hard to redline out of the box.

What's Included

This is a complete engine and transmission package, ready for your swap.

• Complete aluminum-head, cast-iron-block 3S-GE BEAMS engine
• Fuel rail and injectors
• Intake manifold and throttle body
• Dual VVT-i components intact
• 6-Speed RWD Manual Transmission

Note: Starter, alternator, and ECU are not included unless listed in photos.

Why Buy This 3S-GE BEAMS from JDM State Motors of NC

We are the kings of JDM imports. If you need a Lexus IS300 / Altezza RS200 engine for sale, we are your plug. We hand-select these motors directly from Japan. We guarantee quality and test everything before shipping. Our customer service actually cares about your build.

Shipping, Warranty & Returns

Fast shipping is our vibe. We palletize your engine and transmission safely and ship via freight. It can go directly to your driveway or mechanic's shop. We back this unit with a 90-day limited warranty covering internal mechanical defects. Buy it with zero stress. Review our warranty & shipping policies for the exact terms.

Lexus IS300 / Altezza 3S-GE BEAMS Engine FAQs

What engine is this?

It's the 3S-GE BEAMS, a 2.0L naturally aspirated inline-4 with Dual VVT-i, as found in the Toyota Altezza RS200 and JDM-market Lexus IS300.

Does it come with a transmission?

Yes — this package includes the factory-paired 6-speed RWD manual transmission.

Is the 3S-GE BEAMS reliable?

Yes! It's known for reliability and a high power-to-displacement ratio. Keep up with oil changes and watch for VVT-i and EGR valve wear as these units age.

Will this fit my car?

It's built for the RWD Altezza RS200 / JDM Lexus IS300 chassis and drivetrain. Confirm your VIN and ECU code with our team before ordering, since some sellers mislabel earlier 3S-GE units as "BEAMS."

How many miles does this imported engine have?

This unit is in the 45,000–55,000 mile range — practically fresh for its age.

Is it compression-tested, and what's included?

Absolutely. We pressure test every unit. You receive the complete engine along with the 6-speed manual transmission.

What's the warranty and shipping time?

We offer a 90-day limited warranty on internal mechanical defects. Freight delivery usually takes 2–7 business days after 1–2 days of processing.

How do I confirm the engine fits my exact chassis?

Just check your VIN and chassis code against our specs. You can easily confirm fitment with our team before pulling the trigger!

Add to Cart / Talk to a Specialist

Want to see more Lexus and Toyota engines? Browse the catalog. Need advice? Hit Call Us Now and talk to a pro!