Partsam T4.2 Neo Wedge LED Light Bulb for Gauge Cluster Instrument Panel Dashboard Indicator Lamp-Blue 10PCS Ideal t4.2/t4 neo wedge replacement LED light bulb Plug and play, easy to install. Color: Blue; Package: 10Pcs Applications: HVAC A/C Heater Climate controls Position: Speedometer,Gauge Cluster light,Indicator lamps Manufacturer Part Number:T4.2, 79674-S3N-941, 79607-SHJ-S01, 36773-SEP-A01, 36774-SEP-A01