JDM Toyota Altezza SXE10 3S-GE BEAMS VVTi Engine with 6-Speed Manual RWD Transmission, Harness & ECU – Complete Swap Package For Sale

Looking for one of Toyota’s most iconic high-revving naturally aspirated engines? J-Spec Auto Sports proudly offers the JDM Toyota Altezza SXE10 3S-GE BEAMS VVTi engine, paired with the factory 6-speed RWD manual transmission, complete wiring harness, and matching ECU.

This is a complete, ready-to-install drivetrain package — ideal for Altezza restorations, IS300 conversions, or custom RWD swap projects.

Engine & Drivetrain Specifications

• Engine Code: 3S-GE BEAMS (Black Top)

• Chassis: SXE10

• Displacement: 2.0L DOHC Inline-4

• VVTi: Yes (Variable Valve Timing)

• Aspiration: Naturally Aspirated

• Transmission: 6-Speed Manual (RWD)

• Drivetrain: Rear-Wheel Drive

• Includes: Engine, 6MT Transmission, Harness, ECU

• Condition: Used JDM – Inspected

The 3S-GE BEAMS Black Top is known for its aggressive cam profile, high compression ratio, and strong top-end performance.

Why the 3S-GE BEAMS Is So Desirable

The BEAMS (Breakthrough Engine with Advanced Mechanism System) 3S-GE is one of Toyota’s most respected naturally aspirated performance engines.

It delivers:

✔ 200+ HP factory output (varies by spec)
✔ High 7,000+ RPM redline
✔ Individual throttle body–style response feel
✔ Strong VVTi mid-range torque
✔ Reliable iron block construction

For enthusiasts who prefer NA throttle response over turbo lag, the BEAMS 3S-GE is a perfect balance of power and drivability.

Complete Engine + 6MT + Harness + ECU Package

This is not just a bare engine. This package includes:

• 3S-GE BEAMS engine

• Factory 6-speed RWD manual transmission

• Complete wiring harness

• Matching ECU

Buying everything together ensures:

✔ Proper engine-to-transmission pairing
✔ Matching ECU calibration
✔ Easier installation
✔ Reduced wiring guesswork
✔ Correct drivetrain alignment

This is ideal for swaps into:

• Toyota Altezza SXE10

• Lexus IS200 conversions

• Custom RWD project cars

• AE86 performance builds

• Track and drift builds

Direct Fitment

Direct Fit For:

• Toyota Altezza SXE10

Common Swap Applications:

• Lexus IS200

• IS300 chassis builds

• Custom Toyota RWD platforms

Always verify mount compatibility and drivetrain setup before purchase.

Ideal For:

• Altezza engine replacement

• 3S-GE BEAMS swap projects

• Manual transmission conversion

• NA performance builds

• Track-oriented builds

• Drift applications

If your Altezza motor is tired or you’re upgrading from an automatic, this full package simplifies the process.

Why Buy From J-Spec Auto Sports?

J-Spec Auto Sports specializes in:

• Rare JDM Toyota engines

• Complete swap packages

• Manual transmission conversions

• Performance RWD drivetrains

• Hard-to-find Japanese powertrains

We focus on properly sourced JDM engines — not unknown salvage cores.

Each drivetrain package is inspected before listing to ensure quality.

Shipping Information

Due to size and weight, this engine and transmission combo will ship via freight carrier. Proper palletization and secure packaging are included.

Local pickup may also be available.