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Electrical Equipment

Triumph Street Twin & Speed Twin 900 · Electrical System · 68 parts · 6 on the shelf in Brea

Exploded parts diagram — Electrical Equipment, Triumph Street Twin & Speed Twin 900

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

Motorcycles this catalogue covers

Speed Twin 900
2021–2025
Street Twin
2016–2022

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

Every part on this diagram

1
T2503988
Main Harness
Qty 1
If the last 6 of your VIN are CR8996 or lower
No date from Triumph yet
$1255.06
On backorder Ask the parts desk
1
T2506836
Main Harness
Qty 1
If the last 6 of your VIN are CR8997 or higher
No date from Triumph yet
$1255.06
On backorder Ask the parts desk
2
T2501305
Fuse, Mini, 5A
Qty 1
Triumph has stock
$4.39
Order-in Ask the parts desk
2
T2501315
Fuse, Mini, 15A
Qty 5
$4.39
In stock in Brea Ask the parts desk
2
T2501325
Fuse, Mini, 25A
Qty 2
Triumph has stock
$4.39
Order-in Ask the parts desk
2
T2503307
Fuse, Mini, 7.5A
Qty 3
Triumph has stock
$4.30
Order-in Ask the parts desk
3
T3331042
Screw, Pan/Hd, Tx, M6 x 12, Enc
Qty 3
$1.30
In stock in Brea Ask the parts desk
4
T2501557
Cover, Starter Lead
Qty 1
Triumph has stock
$5.02
Order-in Ask the parts desk
5
T2505581
Battery, 12V, 10AH
Qty 1
All Except EF/ER/GR/BR/JP
Triumph has stock
$115.75
Order-in Ask the parts desk
5
T2506211
Kit, Battery, YTX12-BS
Qty 1
EF/ER/GR Only
No date from Triumph yet
$115.75
On backorder Ask the parts desk
6
T2501078
Battery Strap
Qty 1
Triumph’s Aug 14, 2026 date has passed, we’ll confirm
$9.32
On backorder Ask the parts desk
7
T2500932
Earth Lead
Qty 1
Triumph has stock
$9.77
Order-in Ask the parts desk
8
T2500933
Starter Lead
Qty 1
Triumph has stock
$71.30
Order-in Ask the parts desk
9
T2509984
Battery Lead, Positive
Qty 1
Triumph has stock
$16.45
Order-in Ask the parts desk
10
T3203222
Bolt, HHF, M6 x 12, Slv
Qty 1
Triumph has stock
$1.60
Order-in Ask the parts desk
11
T2507002
Horn Assy, 440 Hz
Qty 1
$49.29
In stock in Brea Ask the parts desk
12
T3201228
Bolt, HHF, M8 x 14, Slv
Qty 1
Low stock at Triumph
$2.53
Order-in Ask the parts desk
15
T2507729
Relay, Ultra Micro, ISO 280
Qty 8
Triumph has stock
$6.97
Order-in Ask the parts desk
16
T2500805
Fuse, 30A
Qty 1
Low stock at Triumph
$1.30
Order-in Ask the parts desk
17
T1310120
Starter, Solenoid, Fused
Qty 1
Triumph has stock
$57.74
Order-in Ask the parts desk
18
T2501772
Moulding, Starter Cable Guide
Qty 1
Triumph has stock
$14.77
Order-in Ask the parts desk
19
T3331043
Screw, Pan/Hd, Tx, M6 x 12, Slv
Qty 1
Low stock at Triumph
$0.90
Order-in Ask the parts desk
20
T1290088
Sensor, Air Temperature
Qty 1
Triumph has stock
$59.95
Order-in Ask the parts desk
21
T2504172
Moulding, Bracket, Connectors, Headstock Rear
Qty 1
No date from Triumph yet
$5.77
On backorder Ask the parts desk
22
T2504202
Sidepanel, Inner, RH, Mldg
Qty 1
No date from Triumph yet
$24.67
On backorder Ask the parts desk
23
T2504203
Sidepanel, Inner, LH, Mldg
Qty 1
No date from Triumph yet
$24.67
On backorder Ask the parts desk
24
T2504707
Moulding, Coils Bracket
Qty 1
No date from Triumph yet
$11.46
On backorder Ask the parts desk
25
T3555025
Washer, 6.4 x 18 x 1.6
Qty 5
Triumph has stock
$1.60
Order-in Ask the parts desk
26
T3331234
Screw, Torx, P/H, M6 x 20, Slv
Qty 5
$4.91
In stock in Brea Ask the parts desk
27
T2504234
Moulding, Headstock Guide, LH, Outer
Qty 1
No date from Triumph yet
$5.77
On backorder Ask the parts desk
28
T3331260
Screw, Thread Forming, 5 x 20
Qty 5
Low stock at Triumph
$9.58
Order-in Ask the parts desk
29
T2504287
Moulding, Headstock Guide, RH, Outer
Qty 1
Triumph has stock
$5.77
Order-in Ask the parts desk
30
T3701094
P Clip, Dia 4.4, Black
Qty 1
Triumph has stock
$3.00
Order-in Ask the parts desk
31
T3701098
Firtree, Dia 5 x 18
Qty 3
$4.85
In stock in Brea Ask the parts desk
32
T3205077
Bolt, HHF, Lghtd, M6 x 8, Slv
Qty 2
Triumph has stock
$4.52
Order-in Ask the parts desk
33
T3700108
Clip, Cable, 14.3 x 10
Qty 2
Triumph has stock
$3.00
Order-in Ask the parts desk
34
T2046017
Clip, Cable, Black
Qty 1
Triumph has stock
$5.27
Order-in Ask the parts desk
35
T3700216
Clip, Wire, Saddle
Qty 1
Triumph has stock
$3.81
Order-in Ask the parts desk
36
T2503076
Wire Guide
Qty 1
Low stock at Triumph
$5.19
Order-in Ask the parts desk
37
T2501979
Bracket, ECU Mounting
Qty 1
Triumph has stock
$7.02
Order-in Ask the parts desk
38
T2504288
Moulding, Headstock Guide, RH, Inner
Qty 1
No date from Triumph yet
$5.77
On backorder Ask the parts desk
39
T3330941
Screw, But/Hd, Skt, M5 x 16, Slv
Qty 3
Triumph has stock
$6.24
Order-in Ask the parts desk
40
T2504417
Cable & Hose Guide Mldg
Qty 2
No date from Triumph yet
$4.04
On backorder Ask the parts desk
41
T3205063
Bolt, HHF, Lghtd, M6 x 16, Slv
Qty 2
Triumph has stock
$3.24
Order-in Ask the parts desk
42
T3330627
Screw, Pan/HD, TPT, Tx, M5 x 12
Qty 1
No date from Triumph yet
$0.90
On backorder Ask the parts desk
44
T2503437
Auxilary Fly Lead, JP
Qty 1
JP Only
Triumph has stock
$22.21
Order-in Ask the parts desk
45
T2504479
Subharness, Lights, Rear
Qty 1
CA & US Only
Triumph has stock
$42.88
Order-in Ask the parts desk
46
T2505319
Charger, USB
Qty 1
Triumph has stock
$58.38
Order-in Ask the parts desk
47
T3700212
Band, Rubber
Qty 1
Triumph has stock
$3.04
Order-in Ask the parts desk
48
T3700061
Clip, Cable Double
Qty 3
Triumph has stock
$4.91
Order-in Ask the parts desk
49
T2509499
Pad, Battery, Top
Qty 1
JP Only - Part of Battery Kit, Item 5
Triumph’s Aug 14, 2026 date has passed, we’ll confirm
$4.12
On backorder Ask the parts desk
50
T2507801
Pad, Battery, Bottom
Qty 2
JP Only - Part of Battery Kit, Item 5
No date from Triumph yet
$4.12
On backorder Ask the parts desk
51
T2504843
Moulding, Harness Retention
Qty 1
No date from Triumph yet
$3.29
On backorder Ask the parts desk
52
T2505049
Blanking Plug, O2 Sensor
Qty 1
Triumph has stock
$6.16
Order-in Ask the parts desk
53
T2505187
Bracket, Fusebox Moulding
Qty 1
No date from Triumph yet
$5.05
On backorder Ask the parts desk
54
2505190
Moulding Mount, OBD Connector
Qty 1
Availability unconfirmed
No longer available
Not on our shelf Ask the parts desk
55
T2505272
Wire Guide, Stator Lead
Qty 1
No date from Triumph yet
$10.12
On backorder Ask the parts desk
56
T2505277
Conduit, Stator Lead
Qty 1
No date from Triumph yet
$9.61
On backorder Ask the parts desk
57
T2505544
Retention Cap
Qty 1
No date from Triumph yet
$2.44
On backorder Ask the parts desk
58
T2505700
Mldg, Cover, Headstock, LH
Qty 1
No date from Triumph yet
$16.45
On backorder Ask the parts desk
59
T2506520
Cover, Earth Lead
Qty 1
Triumph has stock
$9.52
Order-in Ask the parts desk
60
T3010061
Flanged Sleeve, M6 x 9 x 3.25
Qty 1
Low stock at Triumph
$6.68
Order-in Ask the parts desk
61
T3331191
Screw, Pan/Hd, Tx, M6 x 20, Enc
Qty 1
$1.95
In stock in Brea Ask the parts desk
62
T3351021
Nut, Captive, M6, Slv
Qty 1
Triumph has stock
$1.66
Order-in Ask the parts desk
63
T3700015
Cable Tie, 185.7 Long
Qty 3
Triumph has stock
$0.83
Order-in Ask the parts desk
64
T3700252
Rubber Band, 88mm
Qty 1
Low stock at Triumph
$8.88
Order-in Ask the parts desk
65
T3701170
Plastic Rivet, Screw Type
Qty 1
Triumph has stock
$1.12
Order-in Ask the parts desk
66
T3704444
Clip, Cable Tie, Fir Tree
Qty 1
Triumph has stock
$2.30
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.