Menu
Products
Cart
AccountHEADLAMP 2-WAY TOGGLE LIGHT SWITCH, GENUINE LUCAS, TRIUMPH BSA, 31780 57SA 34660
$27.20
RRP $34.40
SAVE $7.20 (21%)
In Stock
Notify me when back in stock
HEADLAMP 2-WAY TOGGLE LIGHT SWITCH, GENUINE LUCAS, TRIUMPH BSA, 31780 57SA 34660
Replaces Lucas OEM Part No: 31780 ( also replaces part numbers: 57SA 34660 LU31780 LU34660 )
Factory spec. switch.
1 piece. 2-way ( 2 position) headlamp switch includes nut and washer. Fitted to various Triumph, Norton and BSA motorcycles, as well as some classic cars.
Please use the part numbers to verify specifics for your application.
Top quality, genuine Lucas spare part.
Made in England.
(31780)
HEADLAMP 2-WAY TOGGLE LIGHT SWITCH, GENUINE LUCAS, TRIUMPH BSA, 31780 57SA 34660 has a rating of
0/5 based on 0 reviews.
Be The First To Review This Product!
Help other Trojan Classic Motorcycles Pty. Ltd. users shop smarter by writing reviews for products you have purchased.
More From This Category
SWITCH, 7/8", UNIVERSAL, 3-WAY, LOW-OFF-HIGH, HORN, KILL, SWI0011
$16.30
RRP $20.60
21% OFF
In Stock
21% OFF
RRP $20.60
LUCAS TYPE 118SA BRAKE LIGHT SWITCH, TRIUMPH, NORTON, BSA, 34815, 60-0990
$20.90
RRP $26.40
21% OFF
In Stock
21% OFF
RRP $26.40
WIRING HARNESS, LUCAS, TRIUMPH 3TA, 5TA 1963-65, 88SA TYPE, GENUINE, 54933695
$154.50
RRP $195.40
21% OFF
In Stock
21% OFF
RRP $195.40
BRAKE LIGHT SWITCH, LUCAS TYPE 22B, ON CHAIN GUARD., 54033234, 99-0725
$22.70
RRP $28.70
21% OFF
In Stock
21% OFF
RRP $28.70
CONSOLE SWITCH GEAR REPAIR KIT, TRIUMPH RED BLACK, GENUINE LUCAS 1971-72 169SA/B
$67.90
RRP $85.90
21% OFF
In Stock
21% OFF
RRP $85.90
CONSOLE SWITCH GEAR REPAIR KIT, TRIUMPH, GENUINE LUCAS, 1973 ON, 169SA/C
$67.90
RRP $85.90
21% OFF
In Stock
21% OFF
RRP $85.90
CONSOLE SWITCH GEAR REPAIR KIT, TRIUMPH, RED, GENUINE LUCAS, 1974 ON, 169SA/D
$68.10
RRP $86.20
21% OFF
In Stock
21% OFF
RRP $86.20
DIP SWITCH, 7/8", GENUINE LUCAS, CLAMP-ON, DIAMOND LEVER, BSA, TRIUMPH, 31482 A
$44.50
RRP $56.30
21% OFF
In Stock
21% OFF
RRP $56.30
Latest Products
NORTON MK3 COMMANDO SPEEDO DRIVE, BG5330/170, 1.25:1, GENUINE, 99-9991, 06-5540, 15:12
$109.00
RRP $137.90
21% OFF
In Stock
21% OFF
RRP $137.90
GENUINE OIL PUMP ASSY, TRIUMPH, T100, T120, T140, 70-9421, 70-3878, 70-6928
$127.20
RRP $160.90
21% OFF
In Stock
21% OFF
RRP $160.90
PATENT PLATE SCREWS TRIUMPH, T150, T160, TANK BADGE T140 (SET 2) GENUINE, 71-0007
$4.60
RRP $5.75
20% OFF
In Stock
20% OFF
RRP $5.75
PATENT PLATE SCREW TRIUMPH, T150, T160, TANK BADGE T140 (EACH) GENUINE, 71-0007
$2.30
RRP $2.90
21% OFF
In Stock
21% OFF
RRP $2.90
7" HEADLAMP RIM SHELL, GENUINE LUCAS, 3 WARNING LIGHTS & SWITCH, 54526651, 99-7039
$90.80
RRP $114.90
21% OFF
In Stock
21% OFF
RRP $114.90
GENUINE LUCAS IGNITION SWITCH BODY, 4 WAY, TRIUMPH, NORTON, BSA, 35351
$40.90
RRP $51.70
21% OFF
In Stock
21% OFF
RRP $51.70
GENUINE LUCAS IGNITION SWITCH LOCK & KEY, TRIUMPH, NORTON, BSA, 54335169, 54316731, 82-6981
$20.90
RRP $26.40
21% OFF
In Stock
21% OFF
RRP $26.40
NORTON FORK SEALS, 650, 750, 850, 1967-75 (PAIR) 06-5483, 06-7687, NM17713
$18.10
RRP $22.90
21% OFF
In Stock
21% OFF
RRP $22.90
Top Sellers
SWITCH, BRAKE LIGHT, UNIVERSAL, BAKELITE, SPRING TYPE, 90-0506, SWI0012
$13.60
RRP $17.20
21% OFF
In Stock
21% OFF
RRP $17.20
LUCAS TYPE 118SA BRAKE LIGHT SWITCH, TRIUMPH, NORTON, BSA, 34815, 60-0990
$20.90
RRP $26.40
21% OFF
In Stock
21% OFF
RRP $26.40
SWITCH, HORN, KILL, LUCAS TYPE, 7/8", TRIUMPH, BSA, NORTON, 76204
$22.70
RRP $28.70
21% OFF
In Stock
21% OFF
RRP $28.70
SWITCH, IGNITION, UNIVERSAL, 3-WAY, CLASSIC, SWI0026
$18.10
RRP $22.90
21% OFF
In Stock
21% OFF
RRP $22.90
SWITCH, HEADLAMP, TOGGLE, LUCAS TYPE, 3-WAY, TRIUMPH, BSA, 31788
$27.20
RRP $34.40
21% OFF
In Stock
21% OFF
RRP $34.40
BRAKE LIGHT SWITCH, LUCAS TYPE 22B, ON CHAIN GUARD., 54033234, 99-0725
$22.70
RRP $28.70
21% OFF
In Stock
21% OFF
RRP $28.70
HORN, DIP SWITCH, 7/8", MILLER TYPE, WITH HARNESS, TRIUMPH, NORTON, BSA, 157HV
$27.20
RRP $34.40
21% OFF
In Stock
21% OFF
RRP $34.40
SWITCH, 7/8", UNIVERSAL, 3-WAY, LOW-OFF-HIGH, HORN, KILL, SWI0011
$16.30
RRP $20.60
21% OFF
In Stock
21% OFF
RRP $20.60
Popular Products
SWITCH, 7/8", UNIVERSAL, 3-WAY, LOW-OFF-HIGH, HORN, KILL, SWI0011
$16.30
RRP $20.60
21% OFF
In Stock
21% OFF
RRP $20.60
LUCAS TYPE 118SA BRAKE LIGHT SWITCH, TRIUMPH, NORTON, BSA, 34815, 60-0990
$20.90
RRP $26.40
21% OFF
In Stock
21% OFF
RRP $26.40
WIRING HARNESS, LUCAS, TRIUMPH 3TA, 5TA 1963-65, 88SA TYPE, GENUINE, 54933695
$154.50
RRP $195.40
21% OFF
In Stock
21% OFF
RRP $195.40
BRAKE LIGHT SWITCH, LUCAS TYPE 22B, ON CHAIN GUARD., 54033234, 99-0725
$22.70
RRP $28.70
21% OFF
In Stock
21% OFF
RRP $28.70
CONSOLE SWITCH GEAR REPAIR KIT, TRIUMPH RED BLACK, GENUINE LUCAS 1971-72 169SA/B
$67.90
RRP $85.90
21% OFF
In Stock
21% OFF
RRP $85.90
CONSOLE SWITCH GEAR REPAIR KIT, TRIUMPH, GENUINE LUCAS, 1973 ON, 169SA/C
$67.90
RRP $85.90
21% OFF
In Stock
21% OFF
RRP $85.90
CONSOLE SWITCH GEAR REPAIR KIT, TRIUMPH, RED, GENUINE LUCAS, 1974 ON, 169SA/D
$68.10
RRP $86.20
21% OFF
In Stock
21% OFF
RRP $86.20
DIP SWITCH, 7/8", GENUINE LUCAS, CLAMP-ON, DIAMOND LEVER, BSA, TRIUMPH, 31482 A
$44.50
RRP $56.30
21% OFF
In Stock
21% OFF
RRP $56.30