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Electrical System

Triumph Speed Twin 1200 · Electrical System · 60 parts · 8 on the shelf in Brea

Exploded parts diagram — Electrical System, Triumph Speed Twin 1200

Open this diagram in the interactive viewer → Click any callout on the drawing to jump to the part.

Motorcycles this catalogue covers

Speed Twin 1200
2019–2027
Speed Twin 1200 RS
2025

Our parts team checks fitment against your motorcycle before any order ships.

Every part on this diagram

1
T2502474
Main Harness
Qty 1
Triumph has stock
$1126.09
Order-in Ask the parts desk
2
T2501310
Fuse, Mini, 10A
Qty 2
No date from Triumph yet
$4.39
On backorder Ask the parts desk
3
T2501315
Fuse, Mini, 15A
Qty 4
$4.39
In stock in Brea Ask the parts desk
4
T2501325
Fuse, Mini, 25A
Qty 1
Triumph has stock
$4.39
Order-in Ask the parts desk
5
T2501305
Fuse, Mini, 5A
Qty 2
Triumph has stock
$4.39
Order-in Ask the parts desk
6
T2505583
Battery, 12V, 8,6AH, FCB
Qty 1
N/A to EF/ER/GR/BR Markets
Low stock at Triumph
$206.51
Order-in Ask the parts desk
6
T2506213
Kit, Battery, YTZ10S
Qty 1
EF/ER/GR Markets Only
No date from Triumph yet
$206.51
On backorder Ask the parts desk
7
T2505313
Battery Strap
Qty 1
Triumph has stock
$8.71
Order-in Ask the parts desk
8
T2503303
Foam Pad, ECU
Qty 1
No date from Triumph yet
$9.67
On backorder Ask the parts desk
9
T2502482
Cover, Battery Moulding
Qty 1
No date from Triumph yet
$23.72
On backorder Ask the parts desk
10
T2502483
Bracket, ECU, Mldg
Qty 1
No date from Triumph yet
$22.32
On backorder Ask the parts desk
11
T2503677
Moulding, Bracket, Connectors, Headstock, Rear
Qty 1
Triumph has stock
$9.93
Order-in Ask the parts desk
12
T2503676
Moulding, Bracket, Connectors, Headstock, Front
Qty 1
Triumph has stock
$9.93
Order-in Ask the parts desk
13
T2507565
Starter Lead
Qty 1
Triumph has stock
$43.46
Order-in Ask the parts desk
14
T2503301
Battery Lead, Positive
Qty 1
No date from Triumph yet
$78.61
On backorder Ask the parts desk
15
T2502497
Earth Lead
Qty 1
Triumph has stock
$9.58
Order-in Ask the parts desk
16
T2509800
Harness, Multifunction Lamp
Qty 1
US Only
Triumph has stock
$52.81
Order-in Ask the parts desk
17
T2501422
Charger, USB, 5V, 170mm
Qty 1
Triumph has stock
$37.58
Order-in Ask the parts desk
18
T1310008
Starter Solenoid Assy
Qty 1
Triumph has stock
$67.75
Order-in Ask the parts desk
19
T3350003
Locknut, Flanged, M6 x 1
Qty 2
Triumph has stock
$0.62
Order-in Ask the parts desk
20
T2502455
Fall Detection Switch
Qty 1
Triumph has stock
$78.32
Order-in Ask the parts desk
21
T3330390
Screw, H/Hd, M4 x 25, Slv, Enc
Qty 2
Triumph has stock
$2.53
Order-in Ask the parts desk
22
T2507002
Horn Assy, 440 Hz
Qty 1
$49.29
In stock in Brea Ask the parts desk
23
T3201228
Bolt, HHF, M8 x 14, Slv
Qty 1
Low stock at Triumph
$2.53
Order-in Ask the parts desk
24
T2507727
Relay, Normally Open
Qty 4
Triumph has stock
$18.63
Order-in Ask the parts desk
25
T2507728
Relay, Changeover
Qty 2
Triumph has stock
$17.13
Order-in Ask the parts desk
26
T2502881
Bracket, Unfused Solenoid, Moulding
Qty 1
Triumph has stock
$8.27
Order-in Ask the parts desk
27
T3331260
Screw, Thread Forming, 5 x 20
Qty 3
Low stock at Triumph
$9.58
Order-in Ask the parts desk
28
T2501772
Moulding, Starter Cable Guide
Qty 1
Triumph has stock
$14.77
Order-in Ask the parts desk
29
T3205063
Bolt, HHF, Lghtd, M6 x 16, Slv
Qty 1
Triumph has stock
$3.24
Order-in Ask the parts desk
30
T2501277
Bracket, Fusebox
Qty 1
No date from Triumph yet
$60.76
On backorder Ask the parts desk
31
T3330943
Screw, But/Hd, M5 x 14, Slv
Qty 3
Low stock at Triumph
$4.56
Order-in Ask the parts desk
32
T2501331
Moulding, Harness, Spine
Qty 1
Triumph’s Aug 14, 2026 date has passed, we’ll confirm
$10.57
On backorder Ask the parts desk
33
T3701098
Firtree, Dia 5 x 18
Qty 6
$4.85
In stock in Brea Ask the parts desk
34
T2503636
Bracket, Rollover Valve
Qty 1
No date from Triumph yet
$7.00
On backorder Ask the parts desk
35
T3331414
Screw, S/Tap, Tx, 5 x 16
Qty 2
$1.40
In stock in Brea Ask the parts desk
36
T2503675
Moulding, Coils Bracket
Qty 1
No date from Triumph yet
$30.63
On backorder Ask the parts desk
37
T3331234
Screw, Torx, P/H, M6 x 20, Slv
Qty 7
$4.91
In stock in Brea Ask the parts desk
38
T3555025
Washer, 6.4 x 18 x 1.6
Qty 5
Triumph has stock
$1.60
Order-in Ask the parts desk
39
T2506520
Cover, Earth Lead
Qty 1
Triumph has stock
$9.52
Order-in Ask the parts desk
40
T3203222
Bolt, HHF, M6 x 12, Slv
Qty 1
Triumph has stock
$1.60
Order-in Ask the parts desk
41
T2503685
Moulding, Cover Panel, Headstock
Qty 1
Triumph has stock
$10.01
Order-in Ask the parts desk
42
T2503681
Moulding, Headstock Guide, LH
Qty 1
Triumph has stock
$10.20
Order-in Ask the parts desk
43
T2503682
Moulding, Headstock Guide, RH
Qty 1
Triumph has stock
$10.20
Order-in Ask the parts desk
44
T3331042
Screw, Pan/Hd, Tx, M6 x 12, Enc
Qty 5
$1.30
In stock in Brea Ask the parts desk
45
T2503337
Harness Retention, HL
Qty 1
Triumph has stock
$10.01
Order-in Ask the parts desk
46
T3331441
Screw, S/Tap, Pan, Torx, 4 x 10
Qty 1
Triumph has stock
$1.12
Order-in Ask the parts desk
47
T3700370
Cable Tie Holder, 21 x 21, White
Qty 1
Triumph has stock
$1.95
Order-in Ask the parts desk
48
T3555004
Washer, 6.4 x 14 x 1.6
Qty 2
Low stock at Triumph
$1.30
Order-in Ask the parts desk
49
T3700190
Clip, Rear Brake Hose
Qty 1
Triumph has stock
$2.81
Order-in Ask the parts desk
50
T3701103
Clip, Twin, 3.9-7
Qty 1
If the last 6 of your VIN are AX3052 or lower
Triumph’s Sep 4, 2026 date has passed, we’ll confirm
$2.84
On backorder Ask the parts desk
51
T3700015
Cable Tie, 185.7 Long
Qty 3
Triumph has stock
$0.83
Order-in Ask the parts desk
52
T3700252
Rubber Band, 88mm
Qty 1
Low stock at Triumph
$8.88
Order-in Ask the parts desk
53
T3700216
Clip, Wire, Saddle
Qty 1
Triumph has stock
$3.81
Order-in Ask the parts desk
54
T3330627
Screw, Pan/HD, TPT, Tx, M5 x 12
Qty 1
No date from Triumph yet
$0.90
On backorder Ask the parts desk
55
T3701094
P Clip, Dia 4.4, Black
Qty 3
Triumph has stock
$3.00
Order-in Ask the parts desk
56
T2503076
Wire Guide
Qty 1
Low stock at Triumph
$5.19
Order-in Ask the parts desk
57
T3700182
Clip, Omega, 18mm x 14mm
Qty 2
$3.81
In stock in Brea Ask the parts desk
58
T3700016
Cable Tie, 370 Long
Qty 2
$0.88
In stock in Brea Ask the parts desk
59
T2503436
Auxiliary Fly Lead, Japan
Qty 1
JP Only
Triumph has stock
$23.47
Order-in Ask the parts desk

Diagram and part data from Triumph’s own parts catalogue. Prices and availability are a dated snapshot, not a reservation. Fitment is Triumph’s data — send us the last six of your VIN if you want it checked before you order.

Southern California Motorcycles, 515 W Lambert Rd, Brea, CA 92821 · 714-256-6700

Triumph supply checked Aug 5, 2026 · Brea shelf Aug 18, 2026.