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Electrical Equipment Bonneville

Triumph Bonneville · Electrical System · 31 parts · 4 on the shelf in Brea

Exploded parts diagram — Electrical Equipment Bonneville, Triumph Bonneville

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

Motorcycles this catalogue covers

Bonneville T100
2008–2026
Bonneville T120
2016–2026
Bonneville T120 Black
2020–2026

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

Every part on this diagram

1
T2500020
Battery,12V, 10 AH
Qty 1
All Markets Except EF/ER/GR
$114.90
In stock in Brea Ask the parts desk
1
T2502347
Battery Multipack (10)
Qty 1
Multipack (10 x T2500020)
No date from Triumph yet
No longer available
On backorder Ask the parts desk
1
T2506717
Kit, Battery, EU, YTX12-BS, UK, LHS
Qty 1
EF/ER/GR Markets Only
Triumph’s Aug 14, 2026 date has passed, we’ll confirm
$96.59
On backorder Ask the parts desk
2
T2501740
Battery Strap
Qty 1
Battery
Triumph has stock
$9.23
Order-in Ask the parts desk
3
T2500361
Kit, Harness, Main
Qty 1
If the last 6 of your VIN are 122690 or lower
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
3
T2500358
Kit, Harness, Main
Qty 1
If the last 6 of your VIN are between 122691 and 126348
No date from Triumph yet
$783.36
On backorder Ask the parts desk
3
T2501550
Main Harness
Qty 1
If the last 6 of your VIN are between 126349 and 317246
Triumph has stock
$783.36
Order-in Ask the parts desk
3
T2501515
Harness, Main
Qty 1
If the last 6 of your VIN are 317247 or higher
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
4
T2501305
Fuse, Mini, 5A
Qty 3
Triumph has stock
$4.39
Order-in Ask the parts desk
5
T2501310
Fuse, Mini, 10A
Qty 4
No date from Triumph yet
$4.39
On backorder Ask the parts desk
6
T2501315
Fuse, Mini, 15A
Qty 2
$4.39
In stock in Brea Ask the parts desk
7
T2500805
Fuse, 30A
Qty 3
Low stock at Triumph
$1.30
Order-in Ask the parts desk
8
T2500199
Horn, 420 Hz, Chrome
Qty 1
Chrome
Triumph has stock
$40.15
Order-in Ask the parts desk
9
T3205156
Bolt, HHF, Lghtd, M8 x 16, Slv
Qty 1
Triumph has stock
$1.50
Order-in Ask the parts desk
10
T2500531
Relay, Indicator, 2 (4) x 10W
Qty 1
Indicator
Triumph has stock
$89.79
Order-in Ask the parts desk
11
T2501705
Relay, Changeover
Qty 1
Changeover
Triumph has stock
$18.79
Order-in Ask the parts desk
12
T2500344
Cable, 10mm, 1.1m Long, BK
Qty 1
Triumph has stock
$56.07
Order-in Ask the parts desk
13
T2500346
Subharness, Battery, Negative
Qty 1
Battery negative
No date from Triumph yet
$26.31
On backorder Ask the parts desk
14
T2500347
Lead, Oil Pressure Switch
Qty 1
Oil pressure switch
$25.77
In stock in Brea Ask the parts desk
15
T3700015
Cable Tie, 185.7 Long
Qty 1
Triumph has stock
$0.83
Order-in Ask the parts desk
16
T3450266
Fir Tree Plug, Blk, 19mm long
Qty 1
PART NO LONGER AVAILABLE
No longer supplied by Triumph
$1.09
Not on our shelf Ask the parts desk
17
T3700072
Cable Clip, Dia 15-16mm BK
Qty 3
If the last 6 of your VIN are 317246 or lower
Triumph has stock
$3.81
Order-in Ask the parts desk
17
T3700072
Cable Clip, Dia 15-16mm BK
Qty 1
If the last 6 of your VIN are 317247 or higher
Triumph has stock
$3.81
Order-in Ask the parts desk
18
T3700233
Clip, Brake Hose
Qty 3
If the last 6 of your VIN are 247511 or higher
Triumph has stock
$5.45
Order-in Ask the parts desk
19
T3701098
Firtree, Dia 5 x 18
Qty 1
$4.85
In stock in Brea Ask the parts desk
20
T3700096
P Clip, Dia 15.9, Plastic, Blk
Qty 1
Triumph’s Aug 14, 2026 date has passed, we’ll confirm
$4.56
On backorder Ask the parts desk
21
T3330941
Screw, But/Hd, Skt, M5 x 16, Slv
Qty 1
Triumph has stock
$6.24
Order-in Ask the parts desk
22
T3701101
Clip, Firtree, Mushroom, HD, Blk
Qty 1
Triumph has stock
$1.77
Order-in Ask the parts desk
23
T2500339
Subharness, Neutral
Qty 1
Neutral
Triumph has stock
$39.02
Order-in Ask the parts desk
24
T2501335
Fusebox Lid
Qty 1
Triumph has stock
$14.07
Order-in Ask the parts desk
25
T2500259
Relay, Grommet
Qty 2
Triumph has stock
$3.81
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.