Pick your bike, open a section, then match the red number on the drawing to the plate number in the parts list underneath. Every part shows its part number, price and an Add button.
Factory parts books (PDF) →Home>Make: Triumph>1965 Triumph 350 & 500 Twins 3TA, 5TA, T90, T100SS>Electrical>Nacelle, Headlamp and Switches, 3TA and 5TA
| Plate # | Picture | Part Name | Part # | Qty Fitted | Description | Price | |
|---|---|---|---|---|---|---|---|
| 1 | Nacelle top | H1781 | 3TA 1, 5TA 1 | Fits: 3TA, 5TA | View | ||
| 2 | Rubber grommet | H1971 | 3TA 1, 5TA 1 | Fits: 3TA, 5TA | |||
| 3 | ![]() |
Rubber grommet | H669 | 3TA 2, 5TA 2 | Fits: 3TA, 5TA | $4.95 | View |
| 4 | ![]() |
Left motif | H877 | 3TA 1, 5TA 1 | Fits: 3TA, 5TA | $18.00 | View |
| 5 | Right motif | H878 | 3TA 1, 5TA 1 | Fits: 3TA, 5TA | |||
| 6 | ![]() |
Screw | H689 | 3TA 4, 5TA 4 | 1/4 in. U.H.; Fits: 3TA, 5TA | $1.80 | View |
| 7 | ![]() |
Screw | H687 | 3TA 2, 5TA 2 | 3/8 in. U.H.; Fits: 3TA, 5TA | $2.15 | View |
| 8 | ![]() |
Screw | H688 | 3TA 2, 5TA 2 | 5/16 in. U.H.; Fits: 3TA, 5TA | $4.00 | View |
| 9 | ![]() |
Serrated washer | E2880 | 3TA 4, 5TA 4 | Fits: 3TA, 5TA | $0.30 | View |
| 10 | Nut | H691 | 3TA 4, 5TA 4 | Fits: 3TA, 5TA | View | ||
| 11 | Nut | H690 | 3TA 2, 5TA 2 | Fits: 3TA, 5TA | |||
| 13 | ![]() |
Rim | 553248 | 3TA 1, 5TA 1 | Lucas; Fits: 3TA, 5TA | $31.00 | View |
| 14 | ![]() |
Light unit | 516812 | 3TA 1, 5TA 1 | Lucas; Fits: 3TA, 5TA | $104.01 | View |
| 15 | ![]() |
Fixing wire | 504665 | 3TA 6, 5TA 6 | Lucas; Fits: 3TA, 5TA | $1.32 | View |
| 16 | ![]() |
Fixing ring | 553267 | 3TA 1, 5TA 1 | Lucas; Fits: 3TA, 5TA | $31.00 | View |
| 17 | ![]() |
Screw | 144921 | 3TA 1, 5TA 1 | Lucas; Fits: 3TA, 5TA | $5.10 | View |
| 18 | ![]() |
Plate | 534296 | 3TA 1, 5TA 1 | Lucas; Fits: 3TA, 5TA | $4.95 | View |
| 19 | ![]() |
Bulb | 373 | 3TA 1, 5TA 1 | 30/24W, L.H. dipping, pre-focus; Fits: 3TA, 5TA | $9.30 | View |
| 20 | ![]() |
Adaptor | 554602 | 3TA 1, 5TA 1 | Lucas; Fits: 3TA, 5TA | $29.00 | View |
| 21 | ![]() |
Bulb | 988 | 3TA 1, 5TA 1 | 3W M.C.C.; Fits: 3TA, 5TA | $1.55 | View |
| 22 | ![]() |
Pilot bulbholder | 554710 | 3TA 1, 5TA 1 | Lucas; Fits: 3TA, 5TA | $24.50 | View |
| 23 | ![]() |
Ignition switch c/w key, type 88SA | 34427 | 3TA 1, 5TA 1 | Lucas; Fits: 3TA, 5TA | View | |
| 24 | ![]() |
Ignition key | 54336176 | 3TA 1, 5TA 1 | Lucas; Fits: 3TA, 5TA | $4.95 | View |
| 25 | ![]() |
Ignition switch cover | 54336178 | 3TA 1, 5TA 1 | Lucas; Fits: 3TA, 5TA | $21.00 | View |
| 26 | ![]() |
Lighting switch, type 88SA | 34289 | 3TA 1, 5TA 1 | Lucas; Fits: 3TA, 5TA | $139.00 | View |
| 27 | ![]() |
Knob c/w screw | 54330934 | 3TA 1, 5TA 1 | Lucas; Fits: 3TA, 5TA | $24.00 | View |
| 28 | ![]() |
Switch bezel plate | 54330576 | 3TA 1, 5TA 1 | Lucas; Fits: 3TA, 5TA | $19.00 | View |
| 29 | ![]() |
Replacement harness socket | 54930007 | 3TA Alt., 5TA Alt. | lighting; Lucas; Fits: 3TA, 5TA | $52.00 | View |
| 30 | ![]() |
Replacement harness socket | 54930008 | 3TA Alt., 5TA Alt. | ignition; Lucas; Fits: 3TA, 5TA | View | |
| 31 | ![]() |
Ammeter, type 2AR | 36296 | 3TA 1, 5TA 1 | Lucas; Fits: 3TA, 5TA | View | |
| 32 | ![]() |
Horn grille | H992 | 3TA 1, 5TA 1 | Fits: 3TA, 5TA | View | |
| 33 | Screw | H993 | 3TA 2, 5TA 2 | 0.540 in. U.H.; Fits: 3TA, 5TA | |||
| 34 | ![]() |
Serrated washer | GS299 | 3TA 4, 5TA 4 | Fits: 3TA, 5TA | $0.40 | View |
| 35 | ![]() |
Nut | F3799 | 3TA 2, 5TA 2 | Fits: 3TA, 5TA | $1.10 | View |
| 36 | Horn, type 8H | 70163 | 3TA 1, 5TA 1 | Lucas; Fits: 3TA, 5TA | |||
| 37 | Horn bracket | H1420 | 3TA 1, 5TA 1 | Fits: 3TA, 5TA | |||
| 38 | ![]() |
Bolt | F4771 | 3TA 2, 5TA 2 | 1/2 in. U.H.; Fits: 3TA, 5TA | $1.30 | View |
| 39 | Wiring harness | 54933695 | 3TA 1, 5TA 1 | Lucas; Fits: 3TA, 5TA | |||
| 40 | Rubber grommet | H1421 | 3TA 1, 5TA 1 | Fits: 3TA, 5TA | |||
| 41 | ![]() |
Lucar connector | 54942078 | 3TA 5, 5TA 5 | Lucas; Fits: 3TA, 5TA | $0.75 | View |
| 42 | Insulating cover | 54190042 | 3TA 5, 5TA 5 | Lucas; Fits: 3TA, 5TA | |||
| 43 | ![]() |
Snap connector terminal | 900269 | 3TA As req., 5TA As req. | Lucas; Fits: 3TA, 5TA | $0.65 | View |
| 44 | ![]() |
Single snap connector | 900288 | 3TA As req., 5TA As req. | Lucas; Fits: 3TA, 5TA | $0.75 | View |
| 45 | ![]() |
Double snap connector | 850641 | 3TA As req., 5TA As req. | Lucas; Fits: 3TA, 5TA | $0.85 | View |
| 46 | Triple snap connector | 850844 | 3TA As req., 5TA As req. | Lucas; Fits: 3TA, 5TA | |||
| 47 | Quintuple snap connector | 850832 | 3TA As req., 5TA As req. | Lucas; Fits: 3TA, 5TA | |||
| 48 | ![]() |
Rectifier, type 2DS506 | 49072 | 3TA 1, 5TA 1 | Lucas; Fits: 3TA, 5TA | $155.00 | View |
| 49 | ![]() |
Nut | F5338 | 3TA 1, 5TA 1 | Lucas 156596; Fits: 3TA, 5TA | $1.16 | View |
| 50 | Blind grommet | H1938 | 3TA 2, 5TA 2 | Fits: 3TA, 5TA |