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Headlight Assembly

Triumph Bonneville · Electrical System · 43 parts

Exploded parts diagram — Headlight Assembly, 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
2700080-T0301
Screw csk head
Qty 1
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
2
T2700081
Screw, C'sunk, Phil, M5 x .08 x 16
Qty 2
N/A to Steve McQueen Edition, Bonneville T214 & Bonneville Spirit
Triumph has stock
$1.18
Order-in Ask the parts desk
2
T3330941
Screw, But/Hd, Skt, M5 x 16, Slv
Qty 2
Steve McQueen Edition, Bonneville T214 & Bonneville Spirit
Triumph has stock
$6.24
Order-in Ask the parts desk
3
T2701182
Bolt, Pan/Hd, Shld, M5 x 12, Slv
Qty 2
Triumph has stock
$5.92
Order-in Ask the parts desk
4
T2700493
Nut & Washer Assy, M5, Slv
Qty 2
Triumph has stock
$1.66
Order-in Ask the parts desk
5
T2700084
Nut, Square, M4
Qty 1
Triumph has stock
$3.49
Order-in Ask the parts desk
6
2700085-T0301
Washer
Qty 2
Triumph’s Aug 14, 2026 date has passed, we’ll confirm
$3.49
On backorder Ask the parts desk
7
T2700004
Rim, Headlight
Qty 1
N/A to Steve McQueen Edition, Bonneville T214 & Bonneville Spirit
Low stock at Triumph
$78.32
Order-in Ask the parts desk
7
T2700740
Rim, Headlight
Qty 1
Steve McQueen Edition, Bonneville T214 & Bonneville Spirit
Low stock at Triumph
$58.98
Order-in Ask the parts desk
8
T2701186
Screw, Pan/HD, M3 x 12
Qty 2
Triumph has stock
$1.05
Order-in Ask the parts desk
9
T2700418
Rim, Headlight Retainer
Qty 1
N/A to Steve McQueen Edition, Bonneville T214 & Bonneville Spirit
Triumph has stock
$78.32
Order-in Ask the parts desk
9
T2700741
Rim, Headlight Retainer
Qty 1
Steve McQueen Edition, Bonneville T214 & Bonneville Spirit
Triumph has stock
$53.69
Order-in Ask the parts desk
10
T2700722
Spring
Qty 1
Triumph has stock
$3.88
Order-in Ask the parts desk
11
T3551088
Washer, 4.25 x 8 x 0.8
Qty 1
Triumph has stock
$0.90
Order-in Ask the parts desk
12
2700012-T0301
Mounting ring
Qty 1
N/A to Steve McQueen Edition, Bonneville T214 & Bonneville Spirit
Triumph has stock
$75.69
Order-in Ask the parts desk
12
T2700742
Mounting Ring, Headlight
Qty 1
Steve McQueen Edition, Bonneville T214 & Bonneville Spirit
Triumph has stock
$57.22
Order-in Ask the parts desk
13
T2700458
Bracket, Headlight, LH
Qty 1
N/A to Steve McQueen Edition, Bonneville T214 & Bonneville Spirit
Triumph has stock
$72.14
Order-in Ask the parts desk
13
T2700392
Bracket, Headlight, LH
Qty 1
Steve McQueen Edition, Bonneville T214 & Bonneville Spirit
Triumph has stock
$72.14
Order-in Ask the parts desk
14
T2700459
Bracket, Headlight, RH
Qty 1
N/A to Steve McQueen Edition, Bonneville T214 & Bonneville Spirit
No date from Triumph yet
$72.14
On backorder Ask the parts desk
14
T2700393
Bracket, Headlight, RH
Qty 1
Steve McQueen Edition, Bonneville T214 & Bonneville Spirit
Triumph has stock
$72.14
Order-in Ask the parts desk
15
T3020351
Grommet, 56 x 0.75 x 52
Qty 1
N/A to Steve McQueen Edition, Bonneville T214 & Bonneville Spirit
Triumph has stock
$2.93
Order-in Ask the parts desk
16
T2700915
Bowl, Headlight, Chromed
Qty 1
N/A to Steve McQueen Edition, Bonneville T214 & Bonneville Spirit
Low stock at Triumph
$132.02
Order-in Ask the parts desk
16
T2700394
Bowl, Headlight, Black
Qty 1
Steve McQueen Edition, Bonneville T214 & Bonneville Spirit
Triumph has stock
$100.32
Order-in Ask the parts desk
17
T2700461
Rubber insert
Qty 4
Low stock at Triumph
$6.24
Order-in Ask the parts desk
18
T3555033
Washer, 8.4 x 24 x 2
Qty 2
If the last 6 of your VIN are 465269 or lower
Triumph has stock
$2.53
Order-in Ask the parts desk
18
T3555033
Washer, 8.4 x 24 x 2
Qty 2
If the last 6 of your VIN are 465270 or higher
Triumph has stock
$2.53
Order-in Ask the parts desk
19
T3205781
Bolt, HHF, Lghtd, M8 x 1.25 x 25, Slv
Qty 2
Triumph has stock
$1.50
Order-in Ask the parts desk
20
T2701011
Headlight Assy, RH
Qty 1
N/A to Steve McQueen Edition, Bonneville T214 & Bonneville Spirit - DE, SE, BR, IT, ES, PT, GR, FR, CH, NL, NO & TW
Triumph has stock
$268.77
Order-in Ask the parts desk
20
T2701009
Headlight Assy, Sym
Qty 1
N/A to Steve McQueen Edition, Bonneville T214 & Bonneville Spirit - US, CA & AR
Triumph has stock
$279.90
Order-in Ask the parts desk
21
T2700001
Bulb, H4 60/55W, 12V, Type 1, Clear
Qty 1
Triumph has stock
$16.38
Order-in Ask the parts desk
22
T2700938
Bulb, W5W, 5W, 12V, Clear
Qty 1
N/A to Steve McQueen Edition, Bonneville T214 & Bonneville Spirit
Triumph has stock
$3.98
Order-in Ask the parts desk
22
T2701086
Bulb, Parking Lamp, 4W
Qty 1
Steve McQueen Edition, Bonneville T214 & Bonneville Spirit
Triumph has stock
$3.81
Order-in Ask the parts desk
23
T2701017
Subharness, Headlight
Qty 1
Outer cover not supplied > 426946 LH DIP; > 428470 RH DIP; > 429381 SYM DIP
Low stock at Triumph
$24.59
Order-in Ask the parts desk
23
T2701017
Subharness, Headlight
Qty 1
Outer cover not supplied 426947> LH DIP; 428471 > RH DIP
Low stock at Triumph
$24.59
Order-in Ask the parts desk
24
T2700454
Amber reflector
Qty 2
Triumph has stock
$5.69
Order-in Ask the parts desk
25
T2700456
Bracket
Qty 1
Triumph has stock
$6.07
Order-in Ask the parts desk
26
T2700463
Rubber, Antirotation
Qty 2
Triumph has stock
$6.61
Order-in Ask the parts desk
27
T2700453
Pressing
Qty 2
Triumph has stock
$6.07
Order-in Ask the parts desk
28
T3550050
Plastic Washer
Qty 2
If the last 6 of your VIN are 412055 or lower
Triumph has stock
$2.64
Order-in Ask the parts desk
29
T2700478
Protective Boot
Qty 1
If the last 6 of your VIN are 412056 or higher
Triumph has stock
$3.08
Order-in Ask the parts desk
30
T2701080
Headlight Assy, LH Dip
Qty 1
Steve McQueen Edition, Bonneville T214 & Bonneville Spirit - All MKTS except DE, SE, BR, IT, ES, PT, GR, FR, CH, AR, NL, NO, US, TW & CA
Availability unconfirmed
$279.90
Not on our shelf Ask the parts desk
30
T2701081
Headlight Assy, RH Dip
Qty 1
"PART NO LONGER AVAILABLE" - Steve McQueen Edition, Bonneville T214 & Bonneville Spirit - DE, SE, BR, IT, ES, PT, GR, FR, CH, AR, NL, NO, US, TW & CA
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
31
T2700402
Cable Guide, Headlight Casing
Qty 2
Steve McQueen Edition, Bonneville T214 & Bonneville Spirit
Triumph has stock
$8.62
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.