Quick view 1999 Saturn SL1 1.9L Intake Valve IV310ZE31 1999 Saturn SL1 1.9L Intake Valve Engine Parts # IV310ZE31 Fits: [1991-2002] SATU [Nitride Coated; 1 Groove; 40mm Head Dia.; 7mm Stem Dia.; 138.9mm O.A.L.] / L4 / 1.9L / 116 SOHC 8VFitment... MSRP: Was: Now: $11.97 Choose Options