How to replace the Ignition Switch or starter switch assembly on Toyota 4Runner?

To replace the ignition or starter switch assembly, remove the lower and upper steering column covers, disconnect the ignition switch connector, unlock the warning switch connector, and remove the clamp and two screws. Installation is the reverse of removal, following any special instructions as needed.

How to remove the ignition switch on Toyota 4Runner?

The ignition switch may be removed by removing the lower cover of the steering column, and then the upper cover. Uncouple the ignition switch connector and the unlock the warning switch connector. Lastly, take out the clamp and the two screws that are used to hold the ignition switch to completely release the ignition or starter switch assembly.

OEM Toyota 4Runner Ignition Switch

Starter Ignition Switch

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8 Ignition Switches found

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Toyota 4Runner Position Sensor
Part Number: 84052-71010
$65.52 MSRP: $91.97
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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:
- 2010-2022 Toyota 4Runner | Limited, Nightshade, SR5, SR5 Premium, Trail, TRD Off-Road, TRD Off-Road Premium, TRD Pro, TRD Sport, Venture | 4 Cyl 2.7 L GAS, 6 Cyl 4.0 L GAS
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Toyota 4Runner Switch Assembly, Ignition Or Starter
Part Number: 84450-41010
$128.18 MSRP: $181.46
You Save: $53.28 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Ignition Switch
- Manufacturer Note: INSTRUMENT PANEL
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1996-2002 Toyota 4Runner | Base, Limited, SR5 | 4 Cyl 2.7 L GAS, 6 Cyl 3.4 L GAS
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Toyota 4Runner Ignition Switch
Part Number: 84450-12200
$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; Ignition Starter Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2003-2023 Toyota 4Runner | 40th Anniversary Edition, Limited, Nightshade, Sport, SR5, SR5 Premium, Trail, TRD Off-Road, TRD Off-Road Premium, TRD Pro, TRD Sport, Venture | 4 Cyl 2.7 L GAS, 6 Cyl 4.0 L GAS, 8 Cyl 4.7 L GAS
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Toyota 4Runner Warning Switch
Part Number: 84052-35030
$27.35 MSRP: $38.07
You Save: $10.72 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assembly, Un-Lock Warning; Ignition Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2003-2009 Toyota 4Runner | Limited, Sport, SR5 | 6 Cyl 4.0 L GAS, 8 Cyl 4.7 L GAS
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Toyota 4Runner Ignition Switch
Part Number: 84450-35120
Product Specifications
- Other Name: Switch Assembly, Ignition Or Starter
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1992-1995 Toyota 4Runner | SR5 | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS
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Toyota 4Runner Ignition Switch
Part Number: 84450-35080
Product Specifications
- Other Name: Switch Assembly, Ignition Or Starter
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1990-1995 Toyota 4Runner | SR5 | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS
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Toyota 4Runner Ignition Switch
Part Number: 84450-35060
Product Specifications
- Other Name: Switch Assembly, Ignition Or Starter
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1984-1989 Toyota 4Runner | DLX, SR5 | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS
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Toyota 4Runner Ignition Switch
Part Number: 84450-35070
Product Specifications
- Other Name: Switch Assembly, Ignition Or Starter
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1986-1989 Toyota 4Runner | DLX, SR5 | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS

Toyota 4Runner Ignition Switch

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Toyota 4Runner Ignition Switch Parts and Q&A

Warning Switch
84052-35030
Q: How to replace the Ignition Switch or starter switch assembly on Toyota 4Runner?
A: To replace the ignition or starter switch assembly, remove the lower and upper steering column covers, disconnect the ignition switch connector, unlock the warning switch connector, and remove the clamp and two screws. Installation is the reverse of removal, following any special instructions as needed.
Ignition Switch
84450-12200
Q: How to remove the ignition switch on Toyota 4Runner?
A: The ignition switch may be removed by removing the lower cover of the steering column, and then the upper cover. Uncouple the ignition switch connector and the unlock the warning switch connector. Lastly, take out the clamp and the two screws that are used to hold the ignition switch to completely release the ignition or starter switch assembly.