Engine Timing Chain Tensioner for 1987-1991 Oldsmobile/Pontiac/Buick 2.3L (Cutlass Calais, Cutlass Supreme, Calais, Grand Am) BT188
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The Melling Engine Timing Chain Tensioner (part number BT143) is a direct-fit replacement for 1990-1991 Buick, Oldsmobile, and Pontiac vehicles with 2.5L engines.
Features:
Fits: 1990-1991 Buick, Oldsmobile, and Pontiac models including Skylark, Cutlass Calais, Grand Am - 2.5L engines. Confirm your year, make, model, and engine before ordering.
Interchanges With: Elgin 9-5186, Sealed Power 222-349CT, Dynagear 7186, Federated 7186, Federated 9143, Sealed Power 222-186CT, Muskegon BD-186, General Motors 10101742 and 6 more