Tridon Stop Light Switch TBS063 M10 X 1.25 Dual Circuit

The Tridon Stop Light Switch, part number TBS063, is a switch sold as a single unit and is listed with a two-year warranty. It is an auto electrical accessory in the switches group, and the key physical details provided are a 14 mm spanner size and an M10 x 1.25 thread.

This stop light switch uses a dual circuit arrangement with Normally Open and Normally Closed functions. That detail matters when replacing a brake light switch, because the electrical behaviour must match the vehicle’s original setup and wiring arrangement rather than just the thread size alone.

For buyers checking application details, the known fitment references include Toyota Corona and Toyota MR2 applications across the 1983 to 1988 period in the supplied fitment data. Even with that information, the part number TBS063 and the thread and circuit details remain the most reliable checkpoints before ordering.

Key Features

• Tridon stop light switch
• Part number TBS063
• 14 mm spanner size
• M10 x 1.25 thread
• Dual circuit: Normally Open / Normally Closed
• Sold individually

Specifications

• Brand: Tridon
• Product type: Switch
• Unit of measure: Each
• Warranty: Two years
• Product group: Auto elec accessories
• Product group 2: Fuses breakers relays switches

Fitment details provided

• Toyota Corona
• Toyota Corona 1983
• Toyota Corona 1984
• Toyota Corona 1985
• Toyota Corona 1986
• Toyota Corona 1987
• Toyota MR2
• Toyota MR2 1984

Application and Buying Notes

Before ordering, compare the vehicle’s original switch against the TBS063 part number, the M10 x 1.25 thread, and the 14 mm spanner size. Those measurements are the quickest way to confirm whether the switch will physically install in the same way as the part being replaced.

The dual circuit arrangement is also important. This switch is listed as Normally Open and Normally Closed, so it is not enough to match the thread only. If the original brake light switch uses a different circuit style, the replacement may not operate correctly even if it screws in.

The fitment references supplied point to Toyota Corona and Toyota MR2 applications, including model years from 1983 through 1988. That is helpful as a guide, but the safest approach is still to confirm the exact vehicle application and wiring setup against the part number before purchase.

As with any brake light switch, check the connector arrangement, mounting position, and the existing switch’s thread and hex size before fitting. Those simple checks reduce the chance of ordering a part that is physically close but electrically unsuitable.

The two-year warranty applies to the item as sold, but warranty cover does not replace the need to confirm compatibility. Match the vehicle details carefully, especially if the car has been modified, repaired, or previously fitted with a non-standard switch.

Before supply, the safest approach is to confirm the original unit details against the listed part number, voltage, output rating, mounting arrangement, and pulley configuration. That checking process is standard practice in the parts trade because visually similar units can still differ in service-critical ways.

For workshop, fleet, and equipment applications, accurate identification of part number TBS063 helps avoid unnecessary freight, additional labour, and vehicle or machine downtime. Where the application is not straightforward, the original unit, OEM reference, or workshop records should be used as the primary confirmation point.

Relevant published details for this unit include Type SWITCH, Unit of Measure EACH, Warranty Two Years, Product Group 1 AUTO ELEC ACCESSORIES, Part No. TBS063, Brand TRIDON, Description Tridon Stop Light Switch, Product Group 2 FUSES BREAKERS RELAYS SWITCHES.

Tridon Stop Light Switch. Part number TBS063 should be checked first. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number TBS063, the normal identification sequence is part number, electrical rating, mounting arrangement, connector or terminal style, and pulley or drive details. Using those checkpoints helps confirm that the listed unit matches the service requirement rather than only looking similar.

For a switch in workshop, fleet, trade, agricultural, or construction service, the listed electrical specification should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include TOYOTA CORONA, TOYOTA CORONA 1983, TOYOTA CORONA 1984, TOYOTA CORONA 1985. Even with application listings, final confirmation should still be based on the exact unit being replaced and the service requirements of the vehicle or machine.

Compatibility note: Please confirm compatibility using the part number TBS063, the M10 x 1.25 thread, the 14 mm spanner size, and the vehicle’s original circuit arrangement before ordering.

FAQ

What is the part number for this Tridon stop light switch?

The part number listed is TBS063. For this listing, part number TBS063 is the main reference point. Published fitment references include TOYOTA CORONA, TOYOTA CORONA 1983, TOYOTA CORONA 1984. These details should still be checked against the original unit before ordering.

What thread does this switch use?

It uses an M10 x 1.25 thread. For this listing, part number TBS063 is the main reference point. Published fitment references include TOYOTA CORONA, TOYOTA CORONA 1983, TOYOTA CORONA 1984. These details should still be checked against the original unit before ordering.

What circuit type is listed for this switch?

It is listed as a dual circuit switch with Normally Open and Normally Closed functions. For this listing, part number TBS063 is the main reference point. Published fitment references include TOYOTA CORONA, TOYOTA CORONA 1983, TOYOTA CORONA 1984. These details should still be checked against the original unit before ordering.

Which vehicles are mentioned in the fitment data?

The supplied fitment references include Toyota Corona and Toyota MR2 applications, with sample years shown from 1983 through 1988. For this listing, part number TBS063 is the main reference point. Published fitment references include TOYOTA CORONA, TOYOTA CORONA 1983, TOYOTA CORONA 1984. These details should still be checked against the original unit before ordering.

What size spanner is needed?

The listed spanner size is 14 mm. For this listing, part number TBS063 is the main reference point. Published fitment references include TOYOTA CORONA, TOYOTA CORONA 1983, TOYOTA CORONA 1984. These details should still be checked against the original unit before ordering.

Is there a warranty listed?

Yes. The switch is listed with a two-year warranty. For this listing, part number TBS063 is the main reference point. Published fitment references include TOYOTA CORONA, TOYOTA CORONA 1983, TOYOTA CORONA 1984. These details should still be checked against the original unit before ordering.