Triumph Daytona 660 Electrical System — OEM Parts Diagram

“I had a pleasant experience doing my business with these folks! I purchased a 2024 CF MOTO 450SS. They communicate with you well, care about what your needs are, and prioritize your satisfaction. I also took my another bike for mods. Austin and Amy do an amazing job! Thank you, everyone!!”

Edward Kim · Jan 2026

“Amazing people!! Helped me out with parts when I was in a pinch and they were very friendly. I would recommend anyone looking for moto supplies or new vehicles to stop in and see what they got.”

Kyle Glubrecht · Jan 2026

“Awesome people and great deal on gear! Outfitted the whole family and several friends with the insane Helmet deals. Keep it up 🙏”

Christopher Davis · Jan 2026

“:) Thank you”

Lara M · Jan 2026

(509) 892-6368 parts@powersportsempire.com7807 E Sprague Ave, Spokane Valley, WA 99212

Authorized dealer for Triumph, CFMOTO, and Husqvarna. A service of Empire Cycle & Powersports.

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Authorized Dealer — Genuine OEM Parts

Genuine OEM parts — engineered to exact specifications.

#	Part Number	Description	Qty	Price	Status
1	T2505709 Main Harness	Main Harness	1	$880.75	Available to order	1 Ships within 3–7 business days
1a	T2501305 Fuse, Mini, 5A	Fuse, Mini, 5A	1	$4.74	Backorder — Early August 2026	1
1a	T2501315 Fuse, Mini, 15A	Fuse, Mini, 15A	1	$4.74	Backorder — Early August 2026	1
1a	T2505093 Fuse, Mini, 3A	Fuse, Mini, 3A	1	$0.89	Out of Stock	Notify Me
2	T1290975 Air Pressure Sensor	Air Pressure Sensor	1	$144.49	Available to order	1 Ships within 3–7 business days
3	T3050346 Screw, Cap/Hd, M5 x 20, Slv	Screw, Cap/Hd, M5 x 20, Slv	1	$2.48	Available to order	1 Ships within 3–7 business days
4	T1310120 Starter, Solenoid, Fused	Starter, Solenoid, Fused	1	$62.35	Available to order	1 Ships within 3–7 business days
4a	T2500805 Fuse, 30A	Fuse, 30A	1	$1.40	Backorder — Late August 2026	1
5	T3205077 Bolt, HHF, Lghtd, M6 x 8, Slv	Bolt, HHF, Lghtd, M6 x 8, Slv	2	$4.88	Available to order	2 Ships within 3–7 business days
6	T2502455 Fall Detection Switch	Fall Detection Switch	1	$84.58	Available to order	1 Ships within 3–7 business days
7	T3330390 Screw, H/Hd, M4 x 25, Slv, Enc	Screw, H/Hd, M4 x 25, Slv, Enc	2	$2.74	Available to order	2 Ships within 3–7 business days
8	T2506311 Horn Assy, 440 Hz	Horn Assy, 440 Hz All Except IN	1	$57.53	Available to order	1 Ships within 3–7 business days
8	T2500113 Horn Assembly, Hi Tone	Horn Assembly, Hi Tone IN Only	1	$41.82	Available to order	1 Ships within 3–7 business days
9	T2500183 Battery	Battery All Markets Except EF/ER/GR/BR/JP	1	$125.34	Available to order	1 Ships within 3–7 business days
9	T2504606 Spares Kit, Battery	Spares Kit, Battery BR Only	1	$120.89	Out of Stock	Notify Me
9	T2507071 Battery Kit	Battery Kit JP Only - Includes Pad, Item 39	1	$142.25	Out of Stock	Notify Me
9	T2506715 Kit, Battery, YTX9-BS	Kit, Battery, YTX9-BS EF/ER/GR Markets Only	1	$116.06	Out of Stock	Notify Me
10	T2501789 Battery Strap	Battery Strap	1	$10.55	Available to order	1 Ships within 3–7 business days
11	T2503437 Auxilary Fly Lead, JP	Auxilary Fly Lead, JP JP Only	1	$23.98	Available to order	1 Ships within 3–7 business days
12	T2503688 Mldg, Harness Retention, RHS	Mldg, Harness Retention, RHS	1	$19.50	Available to order	1 Ships within 3–7 business days
13	T2503699 Mldg, Harness Retention, LHS	Mldg, Harness Retention, LHS	1	$19.50	Available to order	1 Ships within 3–7 business days
14	T2502698 Edge Protector, Headstock	Edge Protector, Headstock	3	$9.26	Backorder — Late July 2026	3
15	T2503828 Bracket, O2 Sensor	Bracket, O2 Sensor	1	$7.80	Out of Stock	Notify Me
16	T2503998 Bracket, Harness, Hego Sensor	Bracket, Harness, Hego Sensor	1	$7.80	Out of Stock	Notify Me
17	T2504880 Guide, Headstock Rubber	Guide, Headstock Rubber	1	$12.90	Available to order	1 Ships within 3–7 business days
18	T2505073 Lead, Starter	Lead, Starter	1	$23.98	Backorder — Early August 2026	1
19	T2505778 Lead, Battery, Positive	Lead, Battery, Positive	1	$12.18	Available to order	1 Ships within 3–7 business days
20	T2505779 Earth Lead	Earth Lead	1	$27.93	Backorder — Late July 2026	1
21	T2507729 Relay, Ultra Micro, ISO 280	Relay, Ultra Micro, ISO 280	6	$7.53	Backorder — Early August 2026	6
22	T2508250 Tab, Connector, Crank Pos	Tab, Connector, Crank Pos	1	$9.57	Backorder — Late July 2026	1
23	T2508991 Subharness, N/plat	Subharness, N/plat	1	$47.56	Available to order	1 Ships within 3–7 business days
24	T2505889 ECU Cover	ECU Cover	1	$20.32	Out of Stock	Notify Me
25	T3020054 Grommet, Sidepanel	Grommet, Sidepanel	2	$2.37	Available to order	2 Ships within 3–7 business days
26	T2510000 Engine Subharness	Engine Subharness	1	$80.62	Available to order	1 Ships within 3–7 business days
27	T3100050 Stud, M6 x 28, Enc	Stud, M6 x 28, Enc	2	$3.70	Available to order	2 Ships within 3–7 business days
28	T3330943 Screw, But/Hd, M5 x 14, Slv	Screw, But/Hd, M5 x 14, Slv	8	$4.92	Available to order	8 Ships within 3–7 business days
29	T3331625 Screw, Btn Hd, M8 x 12, Slv	Screw, Btn Hd, M8 x 12, Slv	1	$1.72	Available to order	1 Ships within 3–7 business days
30	T3350003 Locknut, Flanged, M6 x 1	Locknut, Flanged, M6 x 1	2	$0.67	Available to order	2 Ships within 3–7 business days
31	T3350161 Nut, Captive, M5	Nut, Captive, M5	9	$4.55	Backorder — Late August 2026	9
32	T3351093 Nut, Captive, M4	Nut, Captive, M4	2	$4.55	Available to order	2 Ships within 3–7 business days
33	T3700015 Cable Tie, 185.7 Long	Cable Tie, 185.7 Long	7	$0.89	Available to order	7 Ships within 3–7 business days
34	T3700016 Cable Tie, 370 Long	Cable Tie, 370 Long	1	$0.95	Available to order	1 Ships within 3–7 business days
35	T3700212 Band, Rubber	Band, Rubber	4	$3.29	Available to order	4 Ships within 3–7 business days
36	T3700259 Rubber Band, 43mm	Rubber Band, 43mm	5	$3.90	Available to order	5 Ships within 3–7 business days
37	T3700288 Edge Clip, Harness, Flared	Edge Clip, Harness, Flared	2	$1.84	Available to order	2 Ships within 3–7 business days
38	T3704444 Clip, Cable Tie, Fir Tree	Clip, Cable Tie, Fir Tree	4	$2.49	Available to order	4 Ships within 3–7 business days
39	T2509978 Pad, Battery	Pad, Battery JP Only - Included in Battery Kit, Item 9	1	$9.21	Available to order	1 Ships within 3–7 business days
40	T2505049 Blanking Plug, O2 Sensor	Blanking Plug, O2 Sensor Not Illustrated	1	$6.65	Available to order	1 Ships within 3–7 business days

What Our Customers Say

Electrical System

Parts (48)