Toyota / Lexus / Scion · XE10 through XE30 · 2001–2026

Lexus IS / RC 2001–2026 engine ECU part numbers

2 engines, 1 ECU part-number family. Find the controller your car runs, then clone it onto a donor or adapt it remotely.

Routine bench clone on every engine listed

Engines and their ECUs

2.5 / 3.0 / 3.5 V6, 2.0 turbo

2JZ-GE, 4GR-FSE, 2GR-FSE, 8AR-FTS

Denso pre-CAN engine ECU → Denso Gen1 (NEC 76F00xx) → Denso Gen2 (D76F01xx / 02xx)

5.0 V8 (IS F / RC F)

2UR-GSE

Denso Gen1 (NEC 76F00xx) / Denso Gen2 (D76F01xx / 02xx)

The model code is the family-level part of the label (for example 89661-06X91). A donor must match the full number, which we confirm against your VIN for free before you buy.

Clone the Lexus IS / RC ECU — $350 flat

Mail your original and a donor with the same full part number. VIN, immobilizer data, coding and adaptations are copied across on the bench, typically within 24 hours of arrival. Factory immobilizer stays on.

Toyota / Lexus / Scion engine ECU clone

On-car software step — remote Techstream, $250

Some cars still want an on-car step after a module swap — an ECU communication ID registration on a smart-key car, a calibration update, or a key registration. Plug a J2534 pass-thru interface into the car and we run the factory Techstream software on it from our bench — no dealer visit. The same session covers programming after any other Toyota or Lexus module replacement.

Book the Toyota / Lexus remote session

Frequently asked questions

Which engine ECU does a 2001–2026 Lexus IS / RC have?

It depends on the engine. The 2.5 / 3.0 / 3.5 V6, 2.0 turbo (2JZ-GE, 4GR-FSE, 2GR-FSE, 8AR-FTS) runs Denso pre-CAN engine ECU → Denso Gen1 (NEC 76F00xx) → Denso Gen2 (D76F01xx / 02xx), model code 89661-53. The 5.0 V8 (IS F / RC F) (2UR-GSE) runs Denso Gen1 (NEC 76F00xx) / Denso Gen2 (D76F01xx / 02xx), model code 89661-53. The label on your module settles it in seconds.

Can you clone the ECU on a Lexus IS / RC XE10 through XE30?

Yes — every engine ECU on this generation is a routine bench clone. Mail your original and a donor with the same full part number and we copy the VIN, immobilizer data, coding and adaptations across for $350 flat, typically within 24 hours of arrival.

Will a cloned Lexus IS / RC ECU need dealer adaptation?

Usually not — it leaves the bench carrying your VIN, immobilizer data, coding and adaptations. If the car still asks for an on-car step, we run it remotely with Techstream over your J2534 interface for $250.

← All Toyota / Lexus / Scion models and ECU part numbers