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Ignition Switch & Steering Lock

Triumph Thunderbird 1600 & 1700 · Electrical System · 17 parts · 5 on the shelf in Brea

Exploded parts diagram — Ignition Switch & Steering Lock, Triumph Thunderbird 1600 & 1700

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

Triumph lists this drawing for the THUNDERBIRD A1, THUNDERBIRD ABS A1, Thunderbird ABS SE A1, Thunderbird ABS 1700. Triumph builds more than one machine in this book and they do not all take the same parts. Tell us which one you ride →

Motorcycles this catalogue covers

Thunderbird 1600 & 1700
Choose your year

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

Every part on this diagram

1
T2500783
Switch, Ignition, Text
Qty 1
US, CA, TW & AR Only - Includes 2 keys
$272.86
Available
2
T2500573
Key, Cut, Badged
Qty 1
Supplied as pair
$73.17
Available
2
T2500579
Key, Blank
Qty 1
Supplied as single
$20.24
In stock in Brea
3
T2500572
Key, Cut, Unbadged
Qty 1
Supplied as pair
Backordered at Triumph · we’ll confirm the ship date after you order
$73.17
On backorder Order through the parts desk
3
T2500579
Key, Blank
Qty 1
Supplied as single
$20.24
In stock in Brea
4
T2500568
Key, Cut, Alarm, Unbadged
Qty 1
Supplied as pair
Backordered at Triumph · we’ll confirm the ship date after you order
$66.53
On backorder Order through the parts desk
4
T2500582
Key, Blank, Alarm
Qty 1
Supplied as single
$20.24
In stock in Brea
5
T3050331
Screw, Cap/Hd, M6 x 16, Slv, Enc
Qty 2
$2.17
In stock in Brea
6
T3550957
Washer. M6 x 13
Qty 2
$1.99
In stock in Brea
7
T3350088
Domenut, Locking, M6
Qty 2
$1.99
Available
8
T2075330
Steering Lock, EN8M
Qty 1
Includes 2 keys
Low stock at Triumph
$66.90
Limited availability
9
T2075135
Key, Uncut
Qty 1
Key bland to be cut by dealer; key code range 0001-1000
$20.24
Available
9A
T2075136
Key, Cut
Qty 1
Customer must supply key numbr with order; key code range 0001-1000
$66.53
Available
10
T2075107
Spring, Steering Lock
Qty 1
$4.56
Available
11
T2075180
Washer, Steering Lock, Slv
Qty 1
$1.99
Available Order through the parts desk
12
T2075106
Rivet, Steering Lock
Qty 1
$5.92
Available
13
T2075109
Cover, Steering Lock
Qty 1
$8.86
Available

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 Oct 15, 2026.