How to install the Ignition Switch or starter switch assembly on Toyota Yaris?

Install the ignition/starter switch assembly by engaging the two claws and connecting the connector. Install the steering column cover: secure the illustrated screw, turn the wheel left to install the second screw, then right for the last. Reconnect the negative battery cable, torqued to 5.4 Nm (55 kgf-cm, 48 in-lbf).

How to service and repair the ignition switch on Toyota Yaris?

To repair the 1NZ-FE ignition switch, disconnect the negative battery cable. Remove the steering column cover by turning the wheel to access and remove three screws. Finally, disconnect the connector and disengage the two claws to remove the ignition or starter switch assembly.

OEM Toyota Yaris Ignition Switch

Starter Ignition Switch

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Toyota Yaris Position Sensor
Part Number: 84052-71010
$65.52 MSRP: $91.97
You Save: $26.45 (29%)
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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:
- 2007-2018 Toyota Yaris | Base, L, LE, S, SE | 4 Cyl 1.5 L GAS
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Toyota Yaris Ignition Switch
Part Number: 84450-71010
$103.20 MSRP: $144.86
You Save: $41.66 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assembly, Ignition Or Starter
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2007-2012 Toyota Yaris | Base, S | 4 Cyl 1.5 L GAS
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Toyota Yaris Ignition Switch
Part Number: 84450-52020
$102.96 MSRP: $144.53
You Save: $41.57 (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:
- 2012-2018 Toyota Yaris | Base, L, LE, SE | 4 Cyl 1.5 L GAS

Toyota Yaris Ignition Switch

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Toyota Yaris Ignition Switch Parts and Q&A

Ignition Switch
84450-71010
Q: How to install the Ignition Switch or starter switch assembly on Toyota Yaris?
A: Install the ignition/starter switch assembly by engaging the two claws and connecting the connector. Install the steering column cover: secure the illustrated screw, turn the wheel left to install the second screw, then right for the last. Reconnect the negative battery cable, torqued to 5.4 Nm (55 kgf-cm, 48 in-lbf).
Position Sensor
84052-71010
Q: How to service and repair the ignition switch on Toyota Yaris?
A: To repair the 1NZ-FE ignition switch, disconnect the negative battery cable. Remove the steering column cover by turning the wheel to access and remove three screws. Finally, disconnect the connector and disengage the two claws to remove the ignition or starter switch assembly.