How to remove and install the Ignition Lock Cylinder and Ignition Switch on a Toyota Tundra?

Disconnect the cable from the negative terminal of the battery, then remove the left-side under-dash panel. Next, remove the headlight/turn signal switch and unplug the electrical connectors from the rear of the ignition switch. Disengage the two mounting clips and detach the switch from the lock cylinder housing, with installation being the reverse of removal. For the lock cylinder, use a small screwdriver to push the locking tabs outwards on the transponder key amplifier or the key light assembly, then slide the unit off the end of the key ignition lock cylinder housing. Insert the ignition key and turn it to the ACC position, then insert a small screwdriver into the hole in the bottom of the ignition switch casting and press the release button while pulling the lock cylinder straight out, with installation again being the reverse of removal.

Genuine Toyota Tundra Ignition Switch

Starter Ignition Switch

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5 Ignition Switches found

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Toyota Tundra Ignition Or Starter Switch Assembly
Part Number: 84450-12200
$105.95 MSRP: $149.35
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Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assy, Ignition Or Starter; Ignition Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2000-2006 Toyota Tundra | DLX, Limited, SR5 | 6 Cyl 3.4L, 6 Cyl 4.0L, 8 Cyl 4.7L | 1GRFE, 2UZFE, 5VZFE; GSK30L-ARBSKA, GSK30L-ARFSKA, GSK30L-TRBDKA, GSK30L-TRBDKK, GSK30L-TRFDKA, UCK30L-ARBLKA, UCK30L-ARBSKA, UCK30L-ARBSKK, UCK30L-ARSLKA, UCK30L-ARSLKK, UCK30L-ARSSKA, UCK30L-ARSSKK, UCK30L-ASBLKA, UCK30L-ASBSKA, UCK30L-ASSLKA, UCK30L-ASSSKA, UCK30L-TRBDKA, UCK31L-PRBLKA, UCK31L-PRBSKA, UCK31L-PRBSKK, UCK31L-PRSLKA, UCK31L-PRSSKA, UCK31L-PRSSKK, UCK40L-ARBLKA, UCK40L-ARBLKK, UCK40L-ARBSKA, UCK40L-ARBSKK, UCK40L-ARSLKA, UCK40L-ARSLKK, UCK40L-ARSSKA, UCK40L-ARSSKK, UCK40L-ASBLKA, UCK40L-ASBSKA, UCK40L-ASSLKA, UCK40L-ASSSKA, UCK40L-TRBDKA, UCK40L-TRBDKK, UCK40L-TRSDKK, UCK40L-TRSSKA, UCK41L-PRBLKA, UCK41L-PRBLKK, UCK41L-PRBSKA, UCK41L-PRBSKK, UCK41L-PRSLKA, UCK41L-PRSLKK, UCK41L-PRSSKA, UCK41L-PRSSKK, VCK30L-ARMSKA, VCK30L-ARSLKA, VCK30L-ARSSKA, VCK30L-ARSSKK, VCK30L-TRMDKA, VCK30L-TRMDKK, VCK30L-TRSDKA, VCK30L-TRSDKK, VCK40L-ARMSKA, VCK40L-ARMSKK, VCK40L-ARSLKA, VCK40L-ARSSKA, VCK40L-ARSSKK, VCK40L-TRMDKK, VCK40L-TRMSKA, VCK40L-TRSDKK, VCK40L-TRSSKA
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Toyota Tundra Ignition Or Starter Switch Assembly
Part Number: 84450-52010
$116.69 MSRP: $164.49
You Save: $47.80 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assy, Ignition Or Starter; Ignition Switch
- Replaces: 84450-BZ040
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2003-2006 Toyota Tundra | DLX, Limited, SR5 | 6 Cyl 3.4L, 6 Cyl 4.0L, 8 Cyl 4.7L | 1GRFE, 2UZFE, 5VZFE; GSK30L-ARBSKA, GSK30L-ARFSKA, GSK30L-TRBDKA, GSK30L-TRBDKK, GSK30L-TRFDKA, UCK30L-ARBLKA, UCK30L-ARBSKA, UCK30L-ARBSKK, UCK30L-ARSLKA, UCK30L-ARSLKK, UCK30L-ARSSKA, UCK30L-ARSSKK, UCK30L-ASBLKA, UCK30L-ASBSKA, UCK30L-ASSLKA, UCK30L-ASSSKA, UCK30L-TRBDKA, UCK31L-PRBLKA, UCK31L-PRBSKA, UCK31L-PRBSKK, UCK31L-PRSLKA, UCK31L-PRSSKA, UCK31L-PRSSKK, UCK40L-ARBLKA, UCK40L-ARBLKK, UCK40L-ARBSKA, UCK40L-ARBSKK, UCK40L-ARSLKA, UCK40L-ARSLKK, UCK40L-ARSSKA, UCK40L-ARSSKK, UCK40L-ASBLKA, UCK40L-ASBSKA, UCK40L-ASSLKA, UCK40L-ASSSKA, UCK40L-TRBDKA, UCK40L-TRBDKK, UCK40L-TRSDKK, UCK40L-TRSSKA, UCK41L-PRBLKA, UCK41L-PRBLKK, UCK41L-PRBSKA, UCK41L-PRBSKK, UCK41L-PRSLKA, UCK41L-PRSLKK, UCK41L-PRSSKA, UCK41L-PRSSKK, VCK30L-ARMSKA, VCK30L-ARSLKA, VCK30L-ARSSKA, VCK30L-TRMDKA, VCK30L-TRMDKK, VCK30L-TRSDKA, VCK30L-TRSDKK, VCK40L-ARMSKA, VCK40L-ARSLKA, VCK40L-ARSSKA, VCK40L-ARSSKK, VCK40L-TRMSKA, VCK40L-TRSDKK, VCK40L-TRSSKA
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Toyota Tundra Ignition Or Starter Switch Assembly
Part Number: 84450-71010
$105.95 MSRP: $149.35
You Save: $43.40 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assy, Ignition Or Starter; Ignition Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2007-2021 Toyota Tundra | Limited, Platinum, SR5 | 6 Cyl 4.0L, 8 Cyl 4.6L, 8 Cyl 4.7L, 8 Cyl 5.7L | 1GRFE, 1URFE, 2UZFE, 3URFBE, 3URFE; GSK50L-TRADKA, GSK51L-CRASKA, GSK51L-THADKA, GSK51L-THASKA, UCK50L-TRADKA, UCK51L-CRALKA, UCK51L-CRASKA, UCK51L-PSALKA, UCK51L-PSASKA, UCK51L-THADKA, UCK52L-CHASKA, UCK55L-TRADKA, UCK56L-CRALKA, UCK56L-CRASKA, UCK56L-PSALKA, UCK56L-PSASKA, UCK56L-THADKA, UCK57L-CHASKA, UPK50L-TRTDKA, UPK51L-CRTLKA, UPK51L-CRTSKA, UPK51L-PSTLKA, UPK51L-PSTSKA, UPK51L-THTDKA, UPK52L-CHTSKA, UPK55L-TRTDKA, UPK56L-CRTLKA, UPK56L-CRTSKA, UPK56L-PSTLKA, UPK56L-PSTSKA, UPK56L-THTDKA, UPK57L-CHTSKA, USK50L-TRTDKA, USK51L-CRTLGA, USK51L-CRTLKA, USK51L-CRTSGA, USK51L-CRTSKA, USK51L-PSTLGA, USK51L-PSTLKA, USK51L-PSTSGA, USK51L-PSTSKA, USK51L-PSTZGA, USK51L-PSTZKA, USK51L-THTDKA, USK51L-THTSGA, USK51L-THTSKA, USK52L-CHTSGA, USK52L-CHTSKA, USK55L-TRTDGA, USK55L-TRTDKA, USK56L-CRTLGA, USK56L-CRTLKA, USK56L-CRTSGA, USK56L-CRTSKA, USK56L-PSTLGA, USK56L-PSTLKA, USK56L-PSTSGA, USK56L-PSTSKA, USK56L-PSTZGA, USK56L-PSTZKA, USK56L-THTDGA, USK56L-THTDKA, USK56L-THTSGA, USK56L-THTSKA, USK57L-CHTSGA, USK57L-CHTSKA
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Toyota Tundra Unlock Warning Switch Assembly
Part Number: 84052-33040
$34.50 MSRP: $48.22
You Save: $13.72 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assy, Un-Lock Warning; Key Alarm Switch, Switch, Warning Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2000-2006 Toyota Tundra | DLX, Limited, SR5 | 6 Cyl 3.4L, 6 Cyl 4.0L, 8 Cyl 4.7L | 1GRFE, 2UZFE, 5VZFE; GSK30L-ARBSKA, GSK30L-ARFSKA, GSK30L-TRBDKA, GSK30L-TRBDKK, GSK30L-TRFDKA, UCK30L-ARBLKA, UCK30L-ARBSKA, UCK30L-ARBSKK, UCK30L-ARSLKA, UCK30L-ARSLKK, UCK30L-ARSSKA, UCK30L-ARSSKK, UCK30L-ASBLKA, UCK30L-ASBSKA, UCK30L-ASSLKA, UCK30L-ASSSKA, UCK30L-TRBDKA, UCK31L-PRBLKA, UCK31L-PRBSKA, UCK31L-PRBSKK, UCK31L-PRSLKA, UCK31L-PRSSKA, UCK31L-PRSSKK, UCK40L-ARBLKA, UCK40L-ARBLKK, UCK40L-ARBSKA, UCK40L-ARBSKK, UCK40L-ARSLKA, UCK40L-ARSLKK, UCK40L-ARSSKA, UCK40L-ARSSKK, UCK40L-ASBLKA, UCK40L-ASBSKA, UCK40L-ASSLKA, UCK40L-ASSSKA, UCK40L-TRBDKA, UCK40L-TRBDKK, UCK40L-TRSDKK, UCK40L-TRSSKA, UCK41L-PRBLKA, UCK41L-PRBLKK, UCK41L-PRBSKA, UCK41L-PRBSKK, UCK41L-PRSLKA, UCK41L-PRSLKK, UCK41L-PRSSKA, UCK41L-PRSSKK, VCK30L-ARMSKA, VCK30L-ARSLKA, VCK30L-ARSSKA, VCK30L-ARSSKK, VCK30L-TRMDKA, VCK30L-TRMDKK, VCK30L-TRSDKA, VCK30L-TRSDKK, VCK40L-ARMSKA, VCK40L-ARMSKK, VCK40L-ARSLKA, VCK40L-ARSSKA, VCK40L-ARSSKK, VCK40L-TRMDKK, VCK40L-TRMSKA, VCK40L-TRSDKK, VCK40L-TRSSKA
View related parts
Toyota Tundra Unlock Warning Switch Assembly
Part Number: 84052-71010
$67.25 MSRP: $94.79
You Save: $27.54 (30%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assy, Un-Lock Warning
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2007-2021 Toyota Tundra | Limited, Platinum, SR5 | 6 Cyl 4.0L, 8 Cyl 4.6L, 8 Cyl 4.7L, 8 Cyl 5.7L | 1GRFE, 1URFE, 2UZFE, 3URFBE, 3URFE; GSK50L-TRADKA, GSK51L-CRASKA, GSK51L-THADKA, GSK51L-THASKA, UCK50L-TRADKA, UCK51L-CRALKA, UCK51L-CRASKA, UCK51L-PSALKA, UCK51L-PSASKA, UCK51L-THADKA, UCK52L-CHASKA, UCK55L-TRADKA, UCK56L-CRALKA, UCK56L-CRASKA, UCK56L-PSALKA, UCK56L-PSASKA, UCK56L-THADKA, UCK57L-CHASKA, UPK50L-TRTDKA, UPK51L-CRTLKA, UPK51L-CRTSKA, UPK51L-PSTLKA, UPK51L-PSTSKA, UPK51L-THTDKA, UPK52L-CHTSKA, UPK55L-TRTDKA, UPK56L-CRTLKA, UPK56L-CRTSKA, UPK56L-PSTLKA, UPK56L-PSTSKA, UPK56L-THTDKA, UPK57L-CHTSKA, USK50L-TRTDKA, USK51L-CRTLGA, USK51L-CRTLKA, USK51L-CRTSGA, USK51L-CRTSKA, USK51L-PSTLGA, USK51L-PSTLKA, USK51L-PSTSGA, USK51L-PSTSKA, USK51L-PSTZGA, USK51L-PSTZKA, USK51L-THTDKA, USK51L-THTSGA, USK51L-THTSKA, USK52L-CHTSGA, USK52L-CHTSKA, USK55L-TRTDGA, USK55L-TRTDKA, USK56L-CRTLGA, USK56L-CRTLKA, USK56L-CRTSGA, USK56L-CRTSKA, USK56L-PSTLGA, USK56L-PSTLKA, USK56L-PSTSGA, USK56L-PSTSKA, USK56L-PSTZGA, USK56L-PSTZKA, USK56L-THTDGA, USK56L-THTDKA, USK56L-THTSGA, USK56L-THTSKA, USK57L-CHTSGA, USK57L-CHTSKA

Toyota Tundra Ignition Switch

The Toyota Tundra Ignition Switch controls the flow of electric power and engine ignition by use of a keyed column-mounted key that connects the chosen key position with specific circuits. With the key turned to start, the Ignition Switch causes current to pass through the starter, ignition, and fuel injection circuits so that the Tundra engine will crank and run. In the Toyota electrical system, the Ignition Switch in on is a switch that keeps the engine controls and components powered, and the acc position allows power to the components like the radio or the power windows to be applied even when the engine is not running. In off or lock, the Ignition Switch deactivates power, allows removal of the key, locks the steering column, and activates the shift interlock in models with automatic transmission, which keeps the Tundra gear selector in park. The Toyota anti-theft system includes a coded key that is accepted by the onboard computer, which does not allow it to start when unauthorized. This Ignition Switch design contributes to providing Toyota with reliable operation and theft prevention of any Tundra while ensuring the overall mechanism is simple.

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Toyota Tundra Ignition Switch Parts Questions & Experts Answers

Unlock Warning Switch Assembly
84052-71010
Q: How to remove and install the Ignition Lock Cylinder and Ignition Switch on a Toyota Tundra?
A:
Disconnect the cable from the negative terminal of the battery, then remove the left-side under-dash panel. Next, remove the headlight/turn signal switch and unplug the electrical connectors from the rear of the ignition switch. Disengage the two mounting clips and detach the switch from the lock cylinder housing, with installation being the reverse of removal. For the lock cylinder, use a small screwdriver to push the locking tabs outwards on the transponder key amplifier or the key light assembly, then slide the unit off the end of the key ignition lock cylinder housing. Insert the ignition key and turn it to the ACC position, then insert a small screwdriver into the hole in the bottom of the ignition switch casting and press the release button while pulling the lock cylinder straight out, with installation again being the reverse of removal.