BMWBMW Square Route Rally - 2006 10 Wire Gauges Measured in mm 2 or gauge # American Wire Gauge) Can use resistance table to determine total resistance of added wiring Cross-sectional area Overload Typical Use current rating 0.5 mm² (20 AWG)3 A instr., turn signals 0.75 mm² (18 AWG)6 A headlight 1 mm² (17 AWG)10 A h/l ground 6 mm² (10 AWG)30 Abattery
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