Shop 1990 Buick Century ECM. PCM. REMANUFACTURED MODULE. 4.3 LITER, 2003-2007. 4.8, 5.3 & 6.0 LITER. 6 LITER, Models, CYLINDER - OEM Buick Part # 89017749 (12589462, 12602801)

Part numbers are for remanufactured assemblies, Contact local dealer for possible core charge and exchange information.

Engine Control Module

4.3 LITER, 2003-2007. 4.8, 5.3 & 6.0 LITER. 6 CYLINDER. 8.1 liter. 8.1L. All Models; 4.3L. All Models; 8.1L. Astro, Safari; 4.3L. CTS; 5.7L. Express, Savana; 4.3L. Express, Savana; 4.8L. Express, Savana; 5.3L. Express, Savana; 6.0L. S-Series; 4.3L.