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Horn/Horn Cover

Triumph Thunderbird & Thunderbird Sport · Electrical System · 9 parts · 1 on the shelf in Brea

Exploded parts diagram — Horn/Horn Cover, Triumph Thunderbird & Thunderbird Sport

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

Motorcycles this catalogue covers

Thunderbird & Thunderbird Sport
1999

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

Every part on this diagram

1
T2500124
Horn
Qty 1
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
2
T2500208
Cover
Qty 1
If the last 6 of your VIN are 116730 or lower
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
2
T2500229
Horn Cover, RT, Chromed
Qty 1
If the last 6 of your VIN are 116731 or higher
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
3
T3350012
Locknut, Flgd, M6, Black, Zinc
Qty 1
M6
Triumph has stock
$1.05
Order-in Ask the parts desk
4
T3020131
Grommet, 9 x 2 x 6
Qty 1
If the last 6 of your VIN are 116730 or lower
Triumph has stock
$1.86
Order-in Ask the parts desk
4
T3020022
Sleeve
Qty 1
If the last 6 of your VIN are 116731 or higher
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
5
T3021100
Grommet, Dia 13 x 1.8
Qty 1
Triumph has stock
$2.64
Order-in Ask the parts desk
6
T3010702
Flanged Sleeve, 6.4 x 10 x 8.5
Qty 1
Triumph has stock
$5.35
Order-in Ask the parts desk
7
T3205066
Bolt, HHF, Lghtd, M6 x 20, Slv
Qty 1
Horn Assy to Engine
$4.21
In stock in Brea 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.