How to disconnect and remove the Ignition Lock Cylinder and Ignition Switch on a Toyota Highlander?

Disconnect the cable from the negative terminal of the battery. Remove the upper and lower steering column covers. Disconnect the electrical connector from the ignition switch by depressing the release tab and pulling off the connector. Remove the ignition switch retaining screws and detach the switch from the Ignition Lock Cylinder housing, then installation is the reverse of removal. Place the ignition key in the ACC position. If the vehicle has an immobilizer system, disconnect the electrical connector from the immobilizer module, then slide the immobilizer module and the Ignition Lock Cylinder illumination ring as a single assembly. Use an awl or punch to depress the Ignition Lock Cylinder retaining pin and remove the Ignition Lock Cylinder from the housing by ensuring the lock cylinder is in the ACC position, inserting the awl or punch into the small hole in the housing, pushing it in to depress the retaining pin, and pulling out the Ignition Lock Cylinder. To install the lock cylinder, depress the retaining pin and guide it into the housing until the retaining pin extends back into the locating hole. The remainder of installation is the reverse of removal. Remove the knee bolster panel and center trim panel. Using a trim tool, carefully pry the switch panel out from the instrument panel, then disconnect the electrical connector from the engine start switch and remove the switch from the back side of the panel, with installation being the reverse of removal.

Genuine Toyota Highlander Ignition Switch

Starter Ignition Switch

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6 Ignition Switches found

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Toyota Highlander Switch Assy, Ignition Or Starter
Part Number: 84450-12200
$102.77 MSRP: $144.86
You Save: $42.09 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Ignition Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2003-2007 Toyota Highlander | 4 Cyl 2.4L, 6 Cyl 3.0L, 6 Cyl 3.3L | 1MZFE, 2AZFE, 3MZFE; ACU20L-BRPNKA, ACU20L-BWPNKA, ACU25L-BRPNKA, ACU25L-BWPNKA, MCU20L-BWPNKA, MCU23L-BRANKA, MCU23L-BWANKA, MCU25L-BWPNKA, MCU28L-BRANKA, MCU28L-BWANKA, MHU23L-BRXNKA, MHU23L-BWXNKA, MHU28L-BRXNKA, MHU28L-BWXNKA
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Toyota Highlander Switch Assy, Ignition Or Starter
Part Number: 84450-52010
$113.27 MSRP: $159.67
You Save: $46.40 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Ignition Switch
- Replaces: 84450-BZ040
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2004 Toyota Highlander | 4 Cyl 2.4L, 6 Cyl 3.0L, 6 Cyl 3.3L | 1MZFE, 2AZFE, 3MZFE; ACU20L-BRPNKA, ACU20L-BWPNKA, ACU25L-BRPNKA, ACU25L-BWPNKA, MCU20L-BWPNKA, MCU23L-BRANKA, MCU23L-BWANKA, MCU25L-BWPNKA, MCU28L-BRANKA, MCU28L-BWANKA
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Toyota Highlander Switch Assy, Ignition Or Starter
Part Number: 84450-71010
$102.77 MSRP: $144.86
You Save: $42.09 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Ignition Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2008-2013 Toyota Highlander | Grande, Limited, Medium, Sport, STD | 4 Cyl 2.7L, 6 Cyl 3.3L, 6 Cyl 3.5L | 1ARFE, 2GRFE, 2GRFXE, 3MZFE; ASU40L-ARTNKA, ASU40L-BRTNKA, GSU40L-ARAGKA, GSU40L-ARAMKA, GSU40L-ARANKA, GSU40L-ARASKA, GSU40L-BRAGKA, GSU40L-BRAMKA, GSU40L-BRANKA, GSU40L-BRASKA, GSU45L-ARAGKA, GSU45L-ARAMKA, GSU45L-ARANKA, GSU45L-ARASKA, GSU45L-BRAGKA, GSU45L-BRAMKA, GSU45L-BRANKA, GSU45L-BRASKA, GVU48L-BRXGKA, GVU48L-BRXNKA, MHU48L-BRXMKA, MHU48L-BRXNKA
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Toyota Highlander Switch Assy, Un-Lock Warning
Part Number: 84052-71010
$65.24 MSRP: $91.97
You Save: $26.73 (30%)
Ships in 1-2 Business Days
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Product Specifications
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2008-2019 Toyota Highlander | Grande, Limited, Medium, Sport, STD | 4 Cyl 2.7L, 6 Cyl 3.3L, 6 Cyl 3.5L | 1ARFE, 2GRFE, 2GRFKS, 2GRFXE, 2GRFXS, 3MZFE; ASU40L-ARTNKA, ASU40L-BRTNKA, ASU50L-ARTNKA, GSU40L-ARAGKA, GSU40L-ARAMKA, GSU40L-ARANKA, GSU40L-ARASKA, GSU40L-BRAGKA, GSU40L-BRAMKA, GSU40L-BRANKA, GSU40L-BRASKA, GSU45L-ARAGKA, GSU45L-ARAMKA, GSU45L-ARANKA, GSU45L-ARASKA, GSU45L-BRAGKA, GSU45L-BRAMKA, GSU45L-BRANKA, GSU45L-BRASKA, GSU50L-ARTGKA, GSU50L-ARTMKA, GSU50L-ARTNKA, GSU50L-ARZGHA, GSU50L-ARZMHA, GSU50L-ARZNHA, GSU55L-ARTGKA, GSU55L-ARTMKA, GSU55L-ARTNKA, GSU55L-ARZGHA, GSU55L-ARZMHA, GSU55L-ARZNHA, GVU48L-BRXGKA, GVU48L-BRXNKA, GVU58L-ARXGHA, GVU58L-ARXGKA, GVU58L-ARXMHA, GVU58L-ARXMKA, GVU58L-ARXNHA, GVU58L-ARXNKA, MHU48L-BRXMKA, MHU48L-BRXNKA
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Toyota Highlander Switch Assembly, Ignition
Part Number: 84450-0R010
$102.53 MSRP: $144.53
You Save: $42.00 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assy, Ignition Or Starter; Ignition Switch
- Replaces: 84450-02040, 84450-12320
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2014-2019 Toyota Highlander | 4 Cyl 2.7L, 6 Cyl 3.5L | 1ARFE, 2GRFE, 2GRFKS, 2GRFXE, 2GRFXS; ASU50L-ARTNKA, GSU50L-ARTGKA, GSU50L-ARTMKA, GSU50L-ARTNKA, GSU50L-ARZGHA, GSU50L-ARZMHA, GSU50L-ARZNHA, GSU55L-ARTGKA, GSU55L-ARTMKA, GSU55L-ARTNKA, GSU55L-ARZGHA, GSU55L-ARZMHA, GSU55L-ARZNHA, GVU58L-ARXGHA, GVU58L-ARXGKA, GVU58L-ARXMHA, GVU58L-ARXMKA, GVU58L-ARXNHA, GVU58L-ARXNKA
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Toyota Highlander Switch Assy, Un-Lock Warning
Part Number: 84052-60020
$27.24 MSRP: $38.07
You Save: $10.83 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 84052-22050
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2007 Toyota Highlander | 4 Cyl 2.4L, 6 Cyl 3.0L, 6 Cyl 3.3L | 1MZFE, 2AZFE, 3MZFE; ACU20L-BRPNKA, ACU20L-BWPNKA, ACU25L-BRPNKA, ACU25L-BWPNKA, MCU20L-BWPNKA, MCU23L-BRANKA, MCU23L-BWANKA, MCU25L-BWPNKA, MCU28L-BRANKA, MCU28L-BWANKA, MHU23L-BRXNKA, MHU23L-BWXNKA, MHU28L-BRXNKA, MHU28L-BWXNKA

Toyota Highlander Ignition Switch

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Toyota Highlander Ignition Switch Parts Questions & Experts Answers

Switch Assy, Ignition Or Starter
84450-12200
Q: How to disconnect and remove the Ignition Lock Cylinder and Ignition Switch on a Toyota Highlander?
A:
Disconnect the cable from the negative terminal of the battery. Remove the upper and lower steering column covers. Disconnect the electrical connector from the ignition switch by depressing the release tab and pulling off the connector. Remove the ignition switch retaining screws and detach the switch from the Ignition Lock Cylinder housing, then installation is the reverse of removal. Place the ignition key in the ACC position. If the vehicle has an immobilizer system, disconnect the electrical connector from the immobilizer module, then slide the immobilizer module and the Ignition Lock Cylinder illumination ring as a single assembly. Use an awl or punch to depress the Ignition Lock Cylinder retaining pin and remove the Ignition Lock Cylinder from the housing by ensuring the lock cylinder is in the ACC position, inserting the awl or punch into the small hole in the housing, pushing it in to depress the retaining pin, and pulling out the Ignition Lock Cylinder. To install the lock cylinder, depress the retaining pin and guide it into the housing until the retaining pin extends back into the locating hole. The remainder of installation is the reverse of removal. Remove the knee bolster panel and center trim panel. Using a trim tool, carefully pry the switch panel out from the instrument panel, then disconnect the electrical connector from the engine start switch and remove the switch from the back side of the panel, with installation being the reverse of removal.