LEXUS ENGINE COMPUTER ECU ECM 89661-53590 4GRFSE 2.5L IS250 IS350 2005 2010
Used OEM genuine Lexus Engine Control Unit (ECU/ECM) 89661-53590 (275100-4101) for IS250 and IS350 2005-2010 with 2.5L 4GR-FSE engine, manufactured in Japan and aluminum; removed from a used engine, inspected and includes a 30-day manufacturer warranty. Bolt-on front placement with pin and blade terminals (4 terminals), direct OEM replacement, programming required by a qualified technician, match part numbers before purchase; not universal.