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Electrical Equipment

Triumph Rocket III · Electrical System · 73 parts · 3 on the shelf in Brea

Exploded parts diagram — Electrical Equipment, Triumph Rocket III

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

Motorcycles this catalogue covers

Rocket III
2005–2018

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

Every part on this diagram

1
T2505001
Harness, Main
Qty 1
If the last 6 of your VIN are 322156 or lower
Triumph’s Aug 7, 2026 date has passed, we’ll confirm
$783.36
On backorder Ask the parts desk
1
T2502530
Harness, Main
Qty 1
If the last 6 of your VIN are between 322157 and 343680
Triumph has stock
$783.36
Order-in Ask the parts desk
1
T2502460
Harness, Main
Qty 1
If the last 6 of your VIN are 343681 or higher
Triumph has stock
$783.36
Order-in Ask the parts desk
1
T2501118
Kit, Harness/Gear Position Sensor
Qty 1
If the last 6 of your VIN are 500140 or lower
Triumph has stock
$985.79
Order-in Ask the parts desk
1
T2502424
Kit, Harness
Qty 1
If the last 6 of your VIN are between 500141 and 503166
No date from Triumph yet
$783.36
On backorder Ask the parts desk
1
T2501118
Kit, Harness/Gear Position Sensor
Qty 1
If the last 6 of your VIN are between 503167 and 650439
Triumph has stock
$985.79
Order-in Ask the parts desk
1
T2501097
Harness, Main
Qty 1
If the last 6 of your VIN are 650440 or higher
Triumph has stock
$862.60
Order-in Ask the parts desk
2
T2501305
Fuse, Mini, 5A
Qty 2
Triumph has stock
$4.39
Order-in Ask the parts desk
3
T2501310
Fuse, Mini, 10A
Qty 2
No date from Triumph yet
$4.39
On backorder Ask the parts desk
4
T2501315
Fuse, Mini, 15A
Qty 3
$4.39
In stock in Brea Ask the parts desk
5
T2501320
Fuse, Mini, 20A
Qty 2
Triumph has stock
$4.39
Order-in Ask the parts desk
6
T2500805
Fuse, 30A
Qty 1
Low stock at Triumph
$1.30
Order-in Ask the parts desk
7
T3450255
Plug, Retainer, Plastic
Qty 2
Triumph has stock
$1.30
Order-in Ask the parts desk
8
T2500531
Relay, Indicator, 2 (4) x 10W
Qty 1
Triumph has stock
$89.79
Order-in Ask the parts desk
9
T2501705
Relay, Changeover
Qty 1
Triumph has stock
$18.79
Order-in Ask the parts desk
10
T2508033
Relay, EFI
Qty 3
If the last 6 of your VIN are 482857 or lower
No date from Triumph yet
$36.05
On backorder Ask the parts desk
10
T2507727
Relay, Normally Open
Qty 3
If the last 6 of your VIN are between 482858 and 500140
Triumph has stock
$18.63
Order-in Ask the parts desk
10
T2508033
Relay, EFI
Qty 2
If the last 6 of your VIN are between 500141 and 503166
No date from Triumph yet
$36.05
On backorder Ask the parts desk
10
T2507727
Relay, Normally Open
Qty 3
If the last 6 of your VIN are 503167 or higher
Triumph has stock
$18.63
Order-in Ask the parts desk
11
T2502450
Battery
Qty 1
All Markets Except BR/EF/ER/GR
$138.82
In stock in Brea Ask the parts desk
11
T2506723
Kit, Battery, EU, YTX20L-BS
Qty 1
EF/ER/GR Markets Only
Triumph’s Aug 21, 2026 date has passed, we’ll confirm
$149.27
On backorder Ask the parts desk
11
T2502376
Battery Multipack (10)
Qty 1
All Markets Except BR - (10 x T2502450)
No date from Triumph yet
No longer available
On backorder Ask the parts desk
12
T2501740
Battery Strap
Qty 1
Triumph has stock
$9.23
Order-in Ask the parts desk
13
T2502401
Subharness, Battery, Negative
Qty 1
Triumph has stock
$15.97
Order-in Ask the parts desk
14
T3205156
Bolt, HHF, Lghtd, M8 x 16, Slv
Qty 1
Triumph has stock
$1.50
Order-in Ask the parts desk
15
T2502402
Subharness, Battery Positive
Qty 1
Triumph has stock
$18.78
Order-in Ask the parts desk
16
T2502404
Subharness, Throttle Bodies
Qty 1
Triumph has stock
$105.63
Order-in Ask the parts desk
17
T2502412
Retainer, Main Harness
Qty 1
No date from Triumph yet
$23.05
On backorder Ask the parts desk
18
T2040884
Clip, Twin, Speedo, Brake
Qty 2
Low stock at Triumph
$4.39
Order-in Ask the parts desk
19
T3700091
Clip Cable
Qty 3
Dia 9.5
Low stock at Triumph
$1.05
Order-in Ask the parts desk
21
T3700072
Cable Clip, Dia 15-16mm BK
Qty 2
If the last 6 of your VIN are 224699 or lower
Triumph has stock
$3.81
Order-in Ask the parts desk
21
T3700222
Clip, Cable, Dia 25mm, BLK
Qty 2
If the last 6 of your VIN are between 224700 and 239787
Triumph has stock
$3.42
Order-in Ask the parts desk
21
T3701010
Clip, Cable, Dia 21mm
Qty 2
If the last 6 of your VIN are 239788 or higher
Triumph’s Aug 21, 2026 date has passed, we’ll confirm
$3.81
On backorder Ask the parts desk
21
T3700222
Clip, Cable, Dia 25mm, BLK
Qty 2
Roadster Only
Triumph has stock
$3.42
Order-in Ask the parts desk
22
T2040811
Twin Clip, Brake Hose
Qty 1
Triumph has stock
$2.43
Order-in Ask the parts desk
23
T2500497
Cable Guide (Wires & Hoses)
Qty 1
** PART NO LONGER AVAILABLE **
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
24
T2500495
Plate, Wire Retainer
Qty 1
No date from Triumph yet
$9.43
On backorder Ask the parts desk
25
T3203201
Bolt, HHF, Lghtd, M6 x 10, SS
Qty 2
If the last 6 of your VIN are 448914 or lower
Triumph has stock
$6.24
Order-in Ask the parts desk
25
T3205061
Bolt, HHF, Lghtd, M6 X 10, Slv
Qty 2
If the last 6 of your VIN are 448915 or higher
Triumph has stock
$6.24
Order-in Ask the parts desk
26
T3700909
Clip, Cable, M10 Fir Tree
Qty 1
Triumph has stock
$3.42
Order-in Ask the parts desk
27
T2502410
Shield, Plastic
Qty 1
Triumph’s Aug 14, 2026 date has passed, we’ll confirm
$17.36
On backorder Ask the parts desk
28
T2502411
Battery Box Bracket, Painted
Qty 1
No date from Triumph yet
$82.73
On backorder Ask the parts desk
29
T3205063
Bolt, HHF, Lghtd, M6 x 16, Slv
Qty 5
Triumph has stock
$3.24
Order-in Ask the parts desk
30
T2502405
Switch, Fall Detection
Qty 1
Triumph has stock
$73.10
Order-in Ask the parts desk
31
T3330390
Screw, H/Hd, M4 x 25, Slv, Enc
Qty 2
Triumph has stock
$2.53
Order-in Ask the parts desk
32
T3555021
Washer, 4.3X16.0X1.0
Qty 2
Triumph has stock
$1.30
Order-in Ask the parts desk
33
T2505500
Cover, Horn
Qty 1
If the last 6 of your VIN are 574812 or lower
Triumph has stock
$58.98
Order-in Ask the parts desk
33
T2505514-PS
Cover, Horn, Black
Qty 1
If the last 6 of your VIN are 574813 or higher
No date from Triumph yet
$119.44
On backorder Ask the parts desk
34
T3330726
Screw, Btn/Hd, M6 x 12, Slv
Qty 2
$4.09
In stock in Brea Ask the parts desk
35
T2500103
Horn Assy, Low-Tone
Qty 1
Triumph has stock
$39.14
Order-in Ask the parts desk
36
T3201228
Bolt, HHF, M8 x 14, Slv
Qty 3
All Expt IN
Low stock at Triumph
$2.53
Order-in Ask the parts desk
37
T2505501
Bracket, Horn & Cover
Qty 1
Triumph has stock
$67.75
Order-in Ask the parts desk
38
T2500253
Mat, Battery
Qty 1
No date from Triumph yet
$10.01
On backorder Ask the parts desk
39
T2502417
Retainer, Engine Harness
Qty 1
PART NO LONGER AVAILABLE
No date from Triumph yet
No longer available
On backorder Ask the parts desk
40
T3700135
Clip, Cable, Dia 22mm, BLK
Qty 1
If the last 6 of your VIN are 233370 or lower
Triumph has stock
$3.42
Order-in Ask the parts desk
40
T3700222
Clip, Cable, Dia 25mm, BLK
Qty 1
If the last 6 of your VIN are 233371 or higher
Triumph has stock
$3.42
Order-in Ask the parts desk
41
T2502407
Flylead, Starter
Qty 1
Triumph has stock
$62.47
Order-in Ask the parts desk
42
T3700136
Clip, Connector Dual
Qty 1
Triumph has stock
$3.81
Order-in Ask the parts desk
43
T2502406
Bracket, Relays
Qty 1
If the last 6 of your VIN are 482857 or lower
Triumph has stock
$17.94
Order-in Ask the parts desk
43
T2500671
Bracket, Relays
Qty 1
If the last 6 of your VIN are between 482858 and 503166
Triumph has stock
$18.20
Order-in Ask the parts desk
44
T2501330
Fuse, Mini, 30A
Qty 1
Triumph has stock
$4.39
Order-in Ask the parts desk
45
T2501335
Fusebox Lid
Qty 1
Triumph has stock
$14.07
Order-in Ask the parts desk
46
T2501300
Tool, Mini Fuse Replacement
Qty 1
Triumph has stock
$0.12
Order-in Ask the parts desk
47
T2500259
Relay, Grommet
Qty 5
If the last 6 of your VIN are 482857 or lower
Triumph has stock
$3.81
Order-in Ask the parts desk
47
T2500259
Relay, Grommet
Qty 2
If the last 6 of your VIN are between 482858 and 500140
Triumph has stock
$3.81
Order-in Ask the parts desk
47
T2500259
Relay, Grommet
Qty 5
If the last 6 of your VIN are between 500141 and 503166
Triumph has stock
$3.81
Order-in Ask the parts desk
47
T2500259
Relay, Grommet
Qty 2
If the last 6 of your VIN are 503167 or higher
Triumph has stock
$3.81
Order-in Ask the parts desk
48
T2501160
Clip, Harness, Firtree
Qty 1
Triumph has stock
$2.36
Order-in Ask the parts desk
49
T3330891
Bolt, RHHF, M5 x 0.8 x 12, S5041
Qty 2
If the last 6 of your VIN are 386023 or lower
Triumph’s Aug 7, 2026 date has passed, we’ll confirm
$3.00
On backorder Ask the parts desk
49
T3330891
Bolt, RHHF, M5 x 0.8 x 12, S5041
Qty 2
If the last 6 of your VIN are 386024 or higher
Triumph’s Aug 7, 2026 date has passed, we’ll confirm
$3.00
On backorder Ask the parts desk
50
T2502418
Bracket, ABS Fusebox
Qty 1
Roadster Only
No date from Triumph yet
$14.07
On backorder Ask the parts desk
51
T2506025
Relay, Grommet
Qty 4
If the last 6 of your VIN are 482858 or higher
Triumph has stock
$4.12
Order-in Ask the parts desk
52
T2507728
Relay, Changeover
Qty 1
If the last 6 of your VIN are 482858 or higher
Triumph has stock
$17.13
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.