DELCO 10467052 D3990 1989774 WAI 31-115 DELCO 10467052 D3990 1989774 WAI 31-115 CARGO 131881 TRANSPO DR5176 RECTIFIER Diodes: 3-50A Avalanche 3-50A Jumbo Button With Late Saw-Fin Design GM P Series Step-up Van, Chevy Corvette, Buick Regal, Cadillac,Chevy Blazer,CK-Series Trucks,GMC Suburvan