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Electrical System

Triumph Daytona 660 · Electrical System · 46 parts · 4 on the shelf in Brea

Exploded parts diagram — Electrical System, Triumph Daytona 660

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

Motorcycles this catalogue covers

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

Every part on this diagram

1

Qty 1

Triumph has stock

$880.75

Order-in Ask the parts desk

1a

Qty 1

Triumph has stock

$4.39

Order-in Ask the parts desk

1a

Fuse, Mini, 15A

Qty 1

$4.39

In stock in Brea Ask the parts desk

1a

Qty 1

No date from Triumph yet

$0.83

On backorder Ask the parts desk

1a

Fuse, Mini, 25A

Qty 1

Triumph has stock

$4.39

Order-in Ask the parts desk

2

Air Pressure Sensor

Qty 1

Triumph has stock

$133.79

Order-in Ask the parts desk

3

Screw, Cap/Hd, M5 x 20, Slv

Qty 1

Triumph has stock

$2.29

Order-in Ask the parts desk

4

Starter, Solenoid, Fused

Qty 1

Triumph has stock

$57.74

Order-in Ask the parts desk

4a

Qty 1

Low stock at Triumph

$1.30

Order-in Ask the parts desk

5

Bolt, HHF, Lghtd, M6 x 8, Slv

Qty 2

Triumph has stock

$4.52

Order-in Ask the parts desk

6

Fall Detection Switch

Qty 1

Triumph has stock

$78.32

Order-in Ask the parts desk

7

Screw, H/Hd, M4 x 25, Slv, Enc

Qty 2

Triumph has stock

$2.53

Order-in Ask the parts desk

8

Horn Assy, 440 Hz

Qty 1

All Except IN

Triumph has stock

$53.27

Order-in Ask the parts desk

9

Qty 1

All Markets Except EF/ER/GR/BR/JP

$116.06

In stock in Brea Ask the parts desk

9

Kit, Battery, YTX9-BS

Qty 1

EF/ER/GR Markets Only

$127.99

In stock in Brea · last ones Ask the parts desk

10

Qty 1

Triumph has stock

$9.77

Order-in Ask the parts desk

11

Auxilary Fly Lead, JP

Qty 1

JP Only

Triumph has stock

$22.21

Order-in Ask the parts desk

12

Mldg, Harness Retention, RHS

Qty 1

Triumph has stock

$18.06

Order-in Ask the parts desk

13

Mldg, Harness Retention, LHS

Qty 1

Triumph has stock

$18.06

Order-in Ask the parts desk

14

Edge Protector, Headstock

Qty 3

Triumph’s Aug 14, 2026 date has passed, we’ll confirm

$8.57

On backorder Ask the parts desk

15

Bracket, O2 Sensor

Qty 1

No date from Triumph yet

$7.22

On backorder Ask the parts desk

16

Bracket, Harness, Hego Sensor

Qty 1

No date from Triumph yet

$7.22

On backorder Ask the parts desk

17

Guide, Headstock Rubber

Qty 1

Triumph has stock

$11.94

Order-in Ask the parts desk

18

Qty 1

No date from Triumph yet

$22.21

On backorder Ask the parts desk

19

Lead, Battery, Positive

Qty 1

Triumph has stock

$11.27

Order-in Ask the parts desk

20

Qty 1

Triumph’s Aug 14, 2026 date has passed, we’ll confirm

$25.86

On backorder Ask the parts desk

21

Relay, Ultra Micro, ISO 280

Qty 6

Triumph has stock

$6.97

Order-in Ask the parts desk

22

Tab, Connector, Crank Pos

Qty 1

Triumph’s Aug 14, 2026 date has passed, we’ll confirm

$8.86

On backorder Ask the parts desk

23

Subharness, N/plat

Qty 1

Triumph has stock

$44.04

Order-in Ask the parts desk

24

Qty 1

No date from Triumph yet

$18.82

On backorder Ask the parts desk

25

Grommet, Sidepanel

Qty 2

No date from Triumph yet

$2.20

On backorder Ask the parts desk

26

Engine Subharness

Qty 1

Triumph has stock

$74.65

Order-in Ask the parts desk

27

Stud, M6 x 28, Enc

Qty 2

Triumph has stock

$3.42

Order-in Ask the parts desk

28

Screw, But/Hd, M5 x 14, Slv

Qty 8

Low stock at Triumph

$4.56

Order-in Ask the parts desk

29

Screw, Btn Hd, M8 x 12, Slv

Qty 1

Triumph has stock

$1.60

Order-in Ask the parts desk

30

Locknut, Flanged, M6 x 1

Qty 2

Triumph has stock

$0.62

Order-in Ask the parts desk

31

Nut, Captive, M5

Qty 9

Low stock at Triumph

$4.21

Order-in Ask the parts desk

32

Nut, Captive, M4

Qty 2

Low stock at Triumph

$4.21

Order-in Ask the parts desk

33

Cable Tie, 185.7 Long

Qty 7

Triumph has stock

$0.83

Order-in Ask the parts desk

34

Cable Tie, 370 Long

Qty 1

$0.88

In stock in Brea Ask the parts desk

35

Qty 4

Triumph has stock

$3.04

Order-in Ask the parts desk

36

Rubber Band, 43mm

Qty 5

Triumph has stock

$3.61

Order-in Ask the parts desk

38

Clip, Cable Tie, Fir Tree

Qty 4

Triumph has stock

$2.30

Order-in Ask the parts desk

39

Qty 1

JP Only - Included in Battery Kit, Item 9

Triumph has stock

$8.53

Order-in Ask the parts desk

40

Blanking Plug, O2 Sensor

Qty 1

Triumph has stock

$6.16

Order-in Ask the parts desk

41

Qty 1

No date from Triumph yet

$2.44

On backorder 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.