Bench test a fully functional E30 instrument cluster after repair | This video demonstrate how I bench test a fully functional E30 instrument cluster after repair | By E30 Base | Facebook
BMW E30 Cluster Gauge for Oil -Temp and Pressure- (2 versions)
Genuino BMW E30 Sedán Touring Diesel Velocímetro Grupo de Instrumentos 1377317 VDO | eBay
Too Technical? E30 M3 Cluster Debug Fix and Rebuild!! - YouTube