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Electrical System

Triumph Speed Twin 1200 · Electrical System · 58 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.

Triumph lists this drawing for the Speed Twin 1200 RS. Triumph builds more than one machine in this book and they do not all take the same parts. Tell us which one you ride →

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
T2504017
Main Harness
Qty 1
If the last 6 of your VIN are CR9068 or lower
$1175.75
Available
1
T2506835
Main Harness
Qty 1
If the last 6 of your VIN are CR9069 or higher
Backordered at Triumph · we’ll confirm the ship date after you order
$1175.73
On backorder Order through the parts desk
2
T2501310
Fuse, Mini, 10A
Qty 1
$4.39
Available
2
T2501315
Fuse, Mini, 15A
Qty 1
$4.39
In stock in Brea
2
T2501325
Fuse, Mini, 25A
Qty 1
$4.39
Available
2
T2501305
Fuse, Mini, 5A
Qty 1
$4.39
Available
2
T2500805
Fuse, 30A
Qty 1
$1.99
Available
2
T2501302
Fuse, Mini, 2A
Qty 1
Backordered at Triumph · we’ll confirm the ship date after you order
$2.09
On backorder Order through the parts desk
2
T2505093
Fuse, Mini, 3A
Qty 1
Backordered at Triumph · we’ll confirm the ship date after you order
$1.99
On backorder Order through the parts desk
3
T1290088
Sensor, Air Temperature
Qty 1
Low stock at Triumph
$59.95
Limited availability
4
T2504188
Sidepanel, Inner, RH
Qty 1
Backordered at Triumph · we’ll confirm the ship date after you order
$13.99
On backorder Order through the parts desk
5
T2504187
Sidepanel, Inner, LH
Qty 1
Backordered at Triumph · we’ll confirm the ship date after you order
$13.99
On backorder Order through the parts desk
6
T2505583
Battery, 12V, 8,6AH, FCB
Qty 1
N/A to EF/ER/GR/BR Markets
$206.51
In stock in Brea
6
T2506213
Kit, Battery, YTZ10S
Qty 1
EF/ER/GR Markets Only
Backordered at Triumph · we’ll confirm the ship date after you order
$206.51
On backorder Order through the parts desk
7
T2501740
Battery Strap
Qty 1
Low stock at Triumph
$9.23
Limited availability
8
T2503303
Foam Pad, ECU
Qty 1
Backordered at Triumph · we’ll confirm the ship date after you order
$9.67
On backorder Order through the parts desk
9
T2504288
Moulding, Headstock Guide, RH, Inner
Qty 1
Backordered at Triumph · we’ll confirm the ship date after you order
$5.77
On backorder Order through the parts desk
10
T2502483
Bracket, ECU, Mldg
Qty 1
$22.32
Available
11
T2504172
Moulding, Bracket, Connectors, Headstock Rear
Qty 1
Backordered at Triumph · we’ll confirm the ship date after you order
$5.77
On backorder Order through the parts desk
12
T2504829
Bracket, Bluetooth Moulding
Qty 1
$7.41
Available
13
T2507565
Starter Lead
Qty 1
$43.46
Available
14
T2509986
Battery Lead, Positive
Qty 1
Backordered at Triumph · we’ll confirm the ship date after you order
$74.00
On backorder
15
T2502497
Earth Lead
Qty 1
$9.58
Available
16
T2504217
Subharness, Lights, Rear
Qty 1
$74.00
Available
17
T2505319
Charger, USB
Qty 1
$58.38
Available
18
T1310008
Starter Solenoid Assy
Qty 1
$67.75
Available
19
T3350003
Locknut, Flanged, M6 x 1
Qty 2
$1.99
Available
20
T2505049
Blanking Plug, O2 Sensor
Qty 1
N/A AR, EF, GR, HK, IN, JP, KR, TW, UK, XA, ZA
$6.16
Available
21
T3351021
Nut, Captive, M6, Slv
Qty 1
$1.99
Available
22
T2507002
Horn Assy, 440 Hz
Qty 1
$49.29
In stock in Brea
23
T3201228
Bolt, HHF, M8 x 14, Slv
Qty 1
$2.53
Available
24
T2507729
Relay, Ultra Micro, ISO 280
Qty 7
$6.97
Available
28
T2501772
Moulding, Starter Cable Guide
Qty 1
$14.77
Available
29
T3205063
Bolt, HHF, Lghtd, M6 x 16, Slv
Qty 1
Low stock at Triumph
$3.24
Limited availability
30
T3331191
Screw, Pan/Hd, Tx, M6 x 20, Enc
Qty 1
$1.99
In stock in Brea
33
T3701098
Firtree, Dia 5 x 18
Qty 4
$4.85
In stock in Brea
35
T3331414
Screw, S/Tap, Tx, 5 x 16
Qty 8
$1.99
In stock in Brea
36
T2504707
Moulding, Coils Bracket
Qty 1
Backordered at Triumph · we’ll confirm the ship date after you order
$11.46
On backorder Order through the parts desk
37
T3331234
Screw, Torx, P/H, M6 x 20, Slv
Qty 7
$4.91
In stock in Brea
38
T3555025
Washer, 6.4 x 18 x 1.6
Qty 4
$1.99
Available
39
T2506520
Cover, Earth Lead
Qty 1
$9.52
Available
40
T3203222
Bolt, HHF, M6 x 12, Slv
Qty 1
$1.99
Available
41
T2505700
Mldg, Cover, Headstock, LH
Qty 1
Backordered at Triumph · we’ll confirm the ship date after you order
$16.45
On backorder Order through the parts desk
42
T2504234
Moulding, Headstock Guide, LH, Outer
Qty 1
Backordered at Triumph · we’ll confirm the ship date after you order
$5.77
On backorder Order through the parts desk
43
T2504287
Moulding, Headstock Guide, RH, Outer
Qty 1
$5.77
Available
44
T3331042
Screw, Pan/Hd, Tx, M6 x 12, Enc
Qty 3
$1.99
In stock in Brea
45
T3331043
Screw, Pan/Hd, Tx, M6 x 12, Slv
Qty 1
$1.99
Available
47
T3700370
Cable Tie Holder, 21 x 21, White
Qty 1
$1.99
Available
48
T3555004
Washer, 6.4 x 14 x 1.6
Qty 2
Low stock at Triumph
$1.99
Limited availability
49
T3700190
Clip, Rear Brake Hose
Qty 1
$2.81
Available
51
T3700015
Cable Tie, 185.7 Long
Qty 7
$1.99
Available
52
T3700252
Rubber Band, 88mm
Qty 1
$8.88
Available
53
T3700216
Clip, Wire, Saddle
Qty 1
Low stock at Triumph
$3.81
Limited availability
54
T3330627
Screw, Pan/HD, TPT, Tx, M5 x 12
Qty 1
$1.99
Available
55
T3701094
P Clip, Dia 4.4, Black
Qty 3
Low stock at Triumph
$3.00
Limited availability
56
T2503076
Wire Guide
Qty 1
$5.19
Available
57
T3700108
Clip, Cable, 14.3 x 10
Qty 2
$3.00
Available
59
T2503437
Auxilary Fly Lead, JP
Qty 1
JP Only
$22.21
Available

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 Oct 15, 2026.