What engines fit 1992 Chevrolet Blazer?

1992 Chevy Blazer, S10/S15 Engine (6-262, 4.3L), CPI (VIN W, 8th digit), 4x4. ...

1992 Chevy Blazer, S10/S15 Engine (6-262, 4.3L), TBI (VIN Z, 8th digit), 4x2. ...

1992 Chevy Blazer, S10/S15 Engine (6-262, 4.3L), CPI (VIN W, 8th digit), 4x2. ...

1992 Chevy Blazer, S10/S15 Engine (6-262, 4.3L), TBI (VIN Z, 8th digit), 4x4.