How to install the ignition switch assembly on Toyota Tundra?

The starting system of the 1GR-FE requires builders to first position the ignition switch assembly. Begin by installing the upper steering column with the switch bracket assembly meant for manual tilt then proceed to the installation of the upper steering column with the switch bracket assembly for both manual tilt and manual telescopic steering column. Start with steering column assembly installation yet proceed with manual steering column installation when using a manual tilt system or follow the manual tilt and telescopic process for the second type of system. The cable requires connection to the negative terminal of the battery during the final stage. Users need to perform the system initialization step when these systems require it following a cable reconnection.

How to remove the ignition switch on Toyota Tundra?

When replacing the ignition switch for the 1GR-FE starting system begin by disconnecting the negative battery cable terminal after waiting for at least 90 seconds past ignition switch OFF to allow navigation system memory and setting storage. Before beginning, remove the steering column assembly following left and right steps for manual tilt and manual tilt with telescopic format. When completing the upper steering column removal you need to remove the switch bracket assembly regardless of manual tilt or manual tilt with telescopic specifications. The last step requires the removal of the ignition switch assembly.

OEM Toyota Tundra Ignition Switch

Starter Ignition Switch

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Toyota Tundra Position Sensor
Part Number: 84052-71010
$65.52 MSRP: $91.97
You Save: $26.45 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Switch Assembly, Un-Lock Warning; Hazard Switch; Steering Lock; Angle Sensor; Multi Purpose Switch; Lock Switch; Switch Assembly; Warning Switch; Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2007-2021 Toyota Tundra | 1794 Edition, Base, Limited, Nightshade, Platinum, SR, SR5, Trail, TRD Pro | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 4.7 L GAS, 8 Cyl 5.7 L FLEX, 8 Cyl 5.7 L GAS
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Toyota Tundra Switch Assembly, Un-Lock Warning
Part Number: 84052-33040
$33.57 MSRP: $46.72
You Save: $13.15 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2000-2006 Toyota Tundra | Base, Limited, SR5 | 6 Cyl 3.4 L GAS, 6 Cyl 4.0 L GAS, 8 Cyl 4.7 L GAS
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Toyota Tundra Ignition Switch
Part Number: 84450-71010
$103.20 MSRP: $144.86
You Save: $41.66 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assembly, Ignition Or Starter
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2007-2021 Toyota Tundra | 1794 Edition, Base, Limited, Nightshade, Platinum, SR, SR5, Trail, TRD Pro | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 4.7 L GAS, 8 Cyl 5.7 L FLEX, 8 Cyl 5.7 L GAS
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Toyota Tundra Ignition Switch
Part Number: 84450-52010
$113.75 MSRP: $159.67
You Save: $45.92 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assembly, Ignition Or Starter
- Replaces: 84450-BZ040
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004-2006 Toyota Tundra | Base, Limited, SR5 | 6 Cyl 3.4 L GAS, 6 Cyl 4.0 L GAS, 8 Cyl 4.7 L GAS
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Toyota Tundra Ignition Switch
Part Number: 84450-12200
$103.20 MSRP: $144.86
You Save: $41.66 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assembly, Ignition Or Starter; Ignition Starter Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2000-2006 Toyota Tundra | Base, Limited, SR5 | 6 Cyl 3.4 L GAS, 6 Cyl 4.0 L GAS, 8 Cyl 4.7 L GAS

Toyota Tundra Ignition Switch

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Toyota Tundra Ignition Switch Parts and Q&A

Position Sensor
84052-71010
Q: How to install the ignition switch assembly on Toyota Tundra?
A:
The starting system of the 1GR-FE requires builders to first position the ignition switch assembly. Begin by installing the upper steering column with the switch bracket assembly meant for manual tilt then proceed to the installation of the upper steering column with the switch bracket assembly for both manual tilt and manual telescopic steering column. Start with steering column assembly installation yet proceed with manual steering column installation when using a manual tilt system or follow the manual tilt and telescopic process for the second type of system. The cable requires connection to the negative terminal of the battery during the final stage. Users need to perform the system initialization step when these systems require it following a cable reconnection.
Ignition Switch
84450-71010
Q: How to remove the ignition switch on Toyota Tundra?
A:
When replacing the ignition switch for the 1GR-FE starting system begin by disconnecting the negative battery cable terminal after waiting for at least 90 seconds past ignition switch OFF to allow navigation system memory and setting storage. Before beginning, remove the steering column assembly following left and right steps for manual tilt and manual tilt with telescopic format. When completing the upper steering column removal you need to remove the switch bracket assembly regardless of manual tilt or manual tilt with telescopic specifications. The last step requires the removal of the ignition switch assembly.