Replacement Lucas positive earth Zener Diode, for charge control.- Replaced with Regulator Rectifier
Sorry, but zener diodes are no longer available. Our supplier has told us that the 14.4 volt chips required for them are no longer commercially produced.
For all BSA, Norton and Triumph models except:
Triumph T140 Bonneville and TR7 Tiger 750 (1979-81)
Norton Commando Mk3
OEM: 19-1735, 99-0590, 49345
Our part no: 49345
$79.00
Out of stock
Notify me when this part is available.
$79.00
Out of stock
Notify me when this part is available.
CLASSIC BIKE SPARES specialises in spare parts for classic Triumph, Norton and BSA motorcycles. We carry over 5,000 parts, and we are getting more all the time. Enter the part number or part name in the Search box to find your part. If it’s not on the shelf, we can try to get it for you! Some of the brands we stock are Amal carburettors, Lucas electrical, Tri-Spark and Boyer ignition kits, Devon rims and spokes, Hepolite pistons, Harris Triumph parts and Andover Norton.
Mon to Fri: 10am to 4pm.
Closed Public Holidays
No Counter Sales or Pick Ups
