Standard Ignition EGR Valve EGV631 for 1985-1990 Buick/Cadillac/Chevrolet 5.0L (Electra, LeSabre, Regal, Riviera)
Always the correct part
Call or Chat
30-Day Returns Accepted
Free Ground Shipping
The Standard Ignition Manifold Air Tube (part number AT103) is a direct-fit replacement for 1979-1990 Buick, Cadillac, Chevrolet, and Oldsmobile vehicles with 5.0L, 5.7L, and 6.6L engines.
Fits: 1979-1990 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models including Electra, LeSabre, Regal, Riviera, Brougham, Fleetwood, Caprice, 98 and more — 5.0L, 5.7L, and 6.6L engines.
Confirm the year, make, model, and engine against your vehicle before ordering. Full application data is shown in the fitment lookup on this page.
Interchanges With: KEM 160-411, Mighty Distributing System 17500, ACDelco 19106763, Sorensen 779-5303, BWD EC1261, Duralast AR4, General Motors 22534540, Airtex 1A1009 and 5 more