New remanufactured Engine Control Module (ECM) for 1986 & 1987 Buick Grand National, Turbo Regal, and 1987 GNX. This ECM is remanufactured and fully tested by Blue-Streak Electronics, NOT by Car-done. It has been discontinued and is no longer available through GM/ACDelco.
NOTE - As with any electrical parts, there are no returns on ECMs. If you are purchasing this ECM in association with an undiagnosed/or possibly an inaccurate diagnosis on your vehicle, we recommend that you first obtain an accurate diagnosis before purchasing an ecm. Once you purchase this product, it is NON-RETURNABLE.
NO ADDITIONAL CHARGE for core!!!
Note* A $35.00 core charge is INCLUDED in this price. It is OPTIONAL to send your core back.
This part is guaranteed for 60 days from date of purchase under a limited replacement warranty. It does not come with any chips or chip cover.
User must reuse Prom/Calpak cover from their existing EC.