Used Engine Computer (ECM) — Buick Lacrosse

Electronic Control Module; VIN Z (11th digit), (above battery), 2.5L · 2.5L · Electronic Engine Module; 2.5L

Electronic Control Module; VIN Z (11th digit), (above battery), 3.6L · 3.6L · Electronic Engine Module; 3.6L

Hybrid-Electric; (hybrid battery mounted), (hybrid powertrain control module)

Electronic Control Module · Hybrid-Electric; (under high voltage battery), (hybrid powertrain control module)

Electronic Control Module; (behind fan shroud) · Electronic Control Module; (LH engine compartment) · Electronic Control Module; (LH engine compartment), ID 12653998

Electronic Control Module; (behind fan shroud) · Electronic Control Module; 3.6L, ID 12643248 · Electronic Control Module; 3.6L, ID 12651994

Electronic Control Module; (LH engine compartment), 2.4L · Electronic Control Module; (LH engine compartment), 3.0L · Electronic Control Module; 3.6L, ID 12637106

Electronic Control Module; (behind fan shroud) · Electronic Control Module; (LH engine compartment), 3.6L · Electronic Control Module; 3.6L

Electronic Control Module; (behind fan shroud), ID 12607096 (ECM) · Electronic Control Module; (behind fan shroud), ID 19210737 (PCM) · Electronic Control Module; (lower air cleaner housing), 5.3L

Electronic Control Module; (lower air cleaner housing), 3.8L · Electronic Control Module; (lower air cleaner box), 3.8L · Electronic Control Module; (lower part of air cleaner box), 3.8L

Electronic Control Module; 3.6L · Electronic Control Module; (lower air cleaner housing), 3.6L · Electronic Control Module; (RH engine compartment), Base, ID 19260507

Electronic Control Module; 3.8L · Electronic Control Module; (lower air cleaner housing), 3.8L