5-Wire Mass Air Flow (MAF) Sensor Harness Connector – Fits LS2, LS1, LQ4 4.8L,

Compatibility — For GM LS Gen 3 applications using a 5-wire/5-pin MAF sensor. Verify your MAF uses the 5-pin style; slot/card-style MAF uses a different harness. Ideal for custom builds needing a longer MAF lead while keeping an OEM-like fit.