Tridon Stop Light Switch TBS027

The Tridon Stop Light Switch TBS027 is a switch sold each and listed under Tridon’s auto electrical accessories range. It is identified as a normally closed circuit switch with a 22mm spanner size, which gives a practical starting point for checking whether it matches the brake light switch position on the vehicle you are working on.

This part carries a two year warranty and is supplied under part number TBS027. Because stop light switches are often matched by thread arrangement, circuit type and physical size, the listed 22mm spanner and normally closed circuit are the key details to compare before ordering.

Fitment information supplied for this part includes Daewoo, Holden, Land Rover and MG applications across multiple models and model years. That said, the safest way to confirm suitability is to compare the part number and the vehicle application details against the original switch already fitted to the car.

Key Features

• Tridon stop light switch
• Part number: TBS027
• Circuit: Normally closed
• Spanner size: 22mm
• Sold individually
• Two year warranty

Specifications

• Brand: Tridon
• Product type: Switch
• Unit of measure: Each
• Product group: Auto elec accessories
• Product group: Fuses breakers relays switches
• Description: Tridon Stop Light Switch
• Part number: TBS027
• Warranty: Two years

Fitment guidance

• Daewoo applications are listed, including 1.5I, Cielo, Espero and Matiz references.
• Holden applications are listed, including Astra, Calibra, Frontera and Vectra references.
• Land Rover applications are listed, including Freelander references across multiple model years.
• MG applications are listed, including MGF and MG TF references across multiple model years.
• Fitment data is application-based and should still be checked against the original switch and vehicle details before purchase.

Application and Buying Notes

For brake light switch replacement, the main checks on this part are the TBS027 part number, the 22mm spanner size and the normally closed circuit. Those details matter because a stop light switch needs to match the vehicle’s electrical behaviour as well as the physical mounting arrangement, and a mismatch can mean the switch does not operate correctly in the circuit.

If you are comparing against the old part, inspect the connector style, mounting arrangement and the existing switch markings before ordering. The product information supplied here confirms the circuit is normally closed and the thread field is shown as a dash, so the most useful matching points are the part number and the vehicle application rather than assuming thread details that are not listed.

The fitment coverage includes several Daewoo, Holden, Land Rover and MG applications, but those model names alone are not enough to confirm compatibility. Vehicle production changes can affect switch type, so it is worth checking the exact model designation and year against the vehicle already fitted with the original stop light switch.

This is an automotive electrical switch sold individually, not a kit. If you are replacing a failed brake light switch, compare the old unit carefully and make sure the physical size and circuit type are consistent with the replacement. The two year warranty applies to the part itself, but correct identification before fitting is still the best way to avoid unnecessary return visits.

When a brake light issue is being diagnosed, it is sensible to confirm the fault is actually at the switch and not elsewhere in the circuit. A normally closed stop light switch can be part of that diagnosis, but the final buying decision should still be based on the vehicle application, the TBS027 identifier and the 22mm spanner size listed here.

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 TBS027 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. TBS027, Brand TRIDON, Description Tridon Stop Light Switch, Product Group 2 FUSES BREAKERS RELAYS SWITCHES.

Tridon Stop Light Switch. Part number TBS027 should be checked first. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number TBS027, 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 DAEWOO 1.5I, DAEWOO 1.5I 1994, DAEWOO 1.5I 1995, DAEWOO CIELO, HOLDEN ASTRA, HOLDEN ASTRA 1987. 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.

The listed warranty is Two Years. Warranty terms should be considered alongside correct application and part identification, as warranty does not replace fitment confirmation.

Compatibility note: Confirm fitment by matching the TBS027 part number, the 22mm spanner size, the normally closed circuit and the vehicle application details against the original switch before purchase.

FAQ

What is the part number for this stop light switch?

The part number is TBS027.

What circuit type does this switch use?

It is listed as a normally closed circuit switch.

What size spanner is listed for this part?

The listed spanner size is 22mm.

Is this switch sold as a single piece or a kit?

It is sold each, so the listing is for one switch.

What warranty is supplied with this part?

The part is listed with a two year warranty.

Which vehicle groups are shown in the fitment information?

The supplied fitment information includes Daewoo, Holden, Land Rover and MG applications, with model references such as Astra, Freelander, MGF and MG TF among others.