How do you check and replace the ignition switch and Ignition Lock Cylinder on Toyota Supra?

To check the ignition switch and the warning buzzer, first disconnect the cable from the negative terminal of the battery. Locate the large plastic electrical connector next to the turn signal, hazard flasher, and dimmer switch connector at the bottom of the steering column assembly, and remove the steering column cover. Use an ohmmeter to check for continuity between the indicated terminals in the electrical connectors; if the continuity of the ignition switch or buzzer is not as specified, replace the ignition switch. For replacement, disconnect the negative cable from the battery and remove the steering column cover. Detach the bezel along with the illumination bulb holder by removing two screws. Set the key in the ACC position, depress the inset retaining pin on the side of the unit, and pull on the key to withdraw the lock unit. To remove the ignition switch, take out the retaining screws, withdraw the unit from the column, and disconnect the electrical wiring harness from the multi-connector. Installation is the reverse of removal, ensuring that if the ignition switch is slotted, the tab in the bracket aligns with the recess in the ignition switch before installation.

Genuine Toyota Supra Ignition Switch

Starter Ignition Switch

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8 Ignition Switches found

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Toyota Supra Switch Assy, Ignition Or Starter
Part Number: 84450-16080
$105.61 MSRP: $148.86
You Save: $43.25 (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:
- 1996-1998 Toyota Supra | 6 Cyl 3.0L | 2JZGE, 2JZGTE; 2JZGE, 2JZGTE; JZA80L-AJFVZA, JZA80L-AJFVZK, JZA80L-AJMVFA, JZA80L-AJPVFA, JZA80L-AJPVZA, JZA80L-AJPVZK, JZA80L-ALFVZA, JZA80L-ALMVFA, JZA80L-ALPVFA, JZA80L-ALPVZA
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Toyota Supra Switch Assy, Ignition Or Starter
Part Number: 84450-14060
$63.83 MSRP: $89.97
You Save: $26.14 (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:
- 1986-1988 Toyota Supra | 6 Cyl 3.0L | 7MGE, 7MGTE; 7MGE, 7MGTE; MA70L-BJMVFA, MA70L-BJMVFK, MA70L-BJMVZA, MA70L-BJMVZK, MA70L-BJPVFA, MA70L-BJPVFK, MA70L-BJPVZA, MA70L-BJPVZK, MA70L-BLMVFA, MA70L-BLMVFK, MA70L-BLMVZA, MA70L-BLMVZK, MA70L-BLPVFA, MA70L-BLPVFK, MA70L-BLPVZA, MA70L-BLPVZK
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Toyota Supra Switch Assy, Un-Lock Warning
Part Number: 84052-35020
$37.76 MSRP: $52.78
You Save: $15.02 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch, Warning Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1996-1998 Toyota Supra | 6 Cyl 3.0L | 2JZGE, 2JZGTE; 2JZGE, 2JZGTE; JZA80L-AJFVZA, JZA80L-AJFVZK, JZA80L-AJMVFA, JZA80L-AJPVFA, JZA80L-AJPVZA, JZA80L-AJPVZK, JZA80L-ALFVZA, JZA80L-ALMVFA, JZA80L-ALPVFA, JZA80L-ALPVZA
View related parts
Toyota Supra Switch Assy, Un-Lock Warning
Part Number: 84052-16020
$32.93 MSRP: $46.03
You Save: $13.10 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Manufacturer Note: W(POWER STEERING)
- Replaced by: 84052-41010
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1993-1997 Toyota Supra | 6 Cyl 3.0L | 2JZGE, 2JZGTE; 2JZGE, 2JZGTE; JZA80L-AJFVZA, JZA80L-AJFVZK, JZA80L-AJMVFA, JZA80L-AJPVFA, JZA80L-AJPVZA, JZA80L-AJPVZK, JZA80L-ALFVZA, JZA80L-ALMVFA, JZA80L-ALPVFA, JZA80L-ALPVZA
View related parts
Toyota Supra Switch Assy, Un-Lock Warning
Part Number: 84052-10020
$54.80 MSRP: $76.60
You Save: $21.80 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 84052-22030
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1986-1988 Toyota Supra | 6 Cyl 3.0L | 7MGE, 7MGTE; 7MGE, 7MGTE; MA70L-BJMVFA, MA70L-BJMVFK, MA70L-BJMVZA, MA70L-BJMVZK, MA70L-BJPVFA, MA70L-BJPVFK, MA70L-BJPVZA, MA70L-BJPVZK, MA70L-BLMVFA, MA70L-BLMVFK, MA70L-BLMVZA, MA70L-BLMVZK, MA70L-BLPVFA, MA70L-BLPVFK, MA70L-BLPVZA, MA70L-BLPVZK
View related parts
Toyota Supra Switch Assy, Ignition Or Starter
Part Number: 84450-12180
Product Specifications
- Other Name: Ignition Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1993-1997 Toyota Supra | 6 Cyl 3.0L | 2JZGE, 2JZGTE; 2JZGE, 2JZGTE; JZA80L-AJFVZA, JZA80L-AJFVZK, JZA80L-AJMVFA, JZA80L-AJPVFA, JZA80L-AJPVZA, JZA80L-AJPVZK, JZA80L-ALFVZA, JZA80L-ALMVFA, JZA80L-ALPVFA, JZA80L-ALPVZA
View related parts
Toyota Supra Switch Assy, Ignition Or Starter
Part Number: 84450-14070
$66.85 MSRP: $94.23
You Save: $27.38 (30%)
Product Specifications
- Other Name: Ignition Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1989-1991 Toyota Supra | 6 Cyl 3.0L | 7MGE, 7MGTE; 7MGE, 7MGTE; MA70L-BJMVFA, MA70L-BJMVFK, MA70L-BJMVZA, MA70L-BJMVZK, MA70L-BJPVFA, MA70L-BJPVZA, MA70L-BJPVZK, MA70L-BLMVFA, MA70L-BLMVFK, MA70L-BLMVZA, MA70L-BLMVZK, MA70L-BLPVFA, MA70L-BLPVFK, MA70L-BLPVZA, MA70L-BLPVZK
View related parts
Toyota Supra Switch Assy, Ignition Or Starter
Part Number: 84450-14080
Product Specifications
- Other Name: Ignition Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1990-1992 Toyota Supra | 6 Cyl 3.0L | 7MGE, 7MGTE; 7MGE, 7MGTE; MA70L-BJMVFA, MA70L-BJMVFK, MA70L-BJMVZA, MA70L-BJMVZK, MA70L-BJPVFA, MA70L-BJPVZA, MA70L-BJPVZK, MA70L-BLMVFA, MA70L-BLMVFK, MA70L-BLMVZA, MA70L-BLMVZK, MA70L-BLPVFA, MA70L-BLPVFK, MA70L-BLPVZA, MA70L-BLPVZK

Toyota Supra Ignition Switch

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Toyota Supra Ignition Switch Parts Questions & Experts Answers

Switch Assy, Ignition Or Starter
84450-14060
Q: How do you check and replace the ignition switch and Ignition Lock Cylinder on Toyota Supra?
A: To check the ignition switch and the warning buzzer, first disconnect the cable from the negative terminal of the battery. Locate the large plastic electrical connector next to the turn signal, hazard flasher, and dimmer switch connector at the bottom of the steering column assembly, and remove the steering column cover. Use an ohmmeter to check for continuity between the indicated terminals in the electrical connectors; if the continuity of the ignition switch or buzzer is not as specified, replace the ignition switch. For replacement, disconnect the negative cable from the battery and remove the steering column cover. Detach the bezel along with the illumination bulb holder by removing two screws. Set the key in the ACC position, depress the inset retaining pin on the side of the unit, and pull on the key to withdraw the lock unit. To remove the ignition switch, take out the retaining screws, withdraw the unit from the column, and disconnect the electrical wiring harness from the multi-connector. Installation is the reverse of removal, ensuring that if the ignition switch is slotted, the tab in the bracket aligns with the recess in the ignition switch before installation.

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