Used Buick Riviera Engine Control Module (ECM) 1984–1999

Redline lists 10 used Buick Riviera Engine Control Module (ECM) listings right now, from 4 salvage yards. They cover model years 1984–1999.

The most listings are for 1998, with 3 in stock.

7 of the 10 listings show a price, from $40 to $85. Each yard sets its own price, which depends on condition, mileage and year. Half of them are priced at $70 or less.

Of the 5 donor cars whose VIN we could decode, 4 have a 3.8L 6-cylinder engine. Check the engine on the listing before you buy.

A engine control module (ecm) from a different year, engine or trim may not fit your Buick Riviera. Give the yard your VIN so they can confirm fitment before you buy.