Tridon Stop Light Switch TBS139

The Tridon Stop Light Switch, part number TBS139, is a switch supplied as each and identified in the AUTO ELEC ACCESSORIES group. It is listed as a dual circuit unit with normally closed / normally closed operation, which is the key detail to confirm against the vehicle’s brake light switch requirements before ordering.

This switch sits in the motor vehicle controls category and is catalogued under FUSES BREAKERS RELAYS SWITCHES. The supplied fitment data references Nissan applications, including 200SX, Dualis / Dualis + 2, Maxima, Murano, Pulsar, Tiida and X-Trail, so checking the exact vehicle application and part number remains essential.

The listed features are simple but important: no spanner size is provided and no thread specification is provided. That means identification should rely on the part number TBS139, the Tridon brand, and the confirmed circuit type rather than assuming a universal physical match.

A two-year warranty is listed for this switch. For a safety-related item such as a stop light switch, it is still wise to confirm the electrical configuration, mounting style and vehicle application before fitting, especially where the vehicle may have had previous repairs or non-standard replacement parts.

Key Features

• Tridon stop light switch
• Part number TBS139
• Dual circuit design
• Normally closed / normally closed
• Sold individually
• Two-year warranty

Specifications

• Brand: Tridon
• Product type: Switch
• Description: Tridon Stop Light Switch
• Unit of measure: Each
• Part No.: TBS139
• Circuit: Dual - Normally Closed - Normally Closed
• Warranty: Two Years
• Product groups: Auto Elec Accessories; Fuses Breakers Relays Switches

Fitment guidance

• Nissan 200SX
• Nissan Dualis / Dualis + 2
• Nissan Maxima
• Nissan Murano
• Nissan Pulsar
• Nissan Tiida
• Nissan X-Trail

Application and Buying Notes

Before buying, match the vehicle application and the part number TBS139. The supplied fitment references are Nissan-based, but no single year range is listed for every model, so the safest approach is to compare the original switch details on the vehicle with the Tridon stop light switch configuration and confirm the brake light switch arrangement.

The most useful electrical detail here is the dual circuit, normally closed / normally closed setup. That matters because stop light switches are not all wired the same way, and a mismatch in circuit type can cause incorrect brake light operation. If the vehicle uses a different switch arrangement, this part should not be assumed to fit just because the vehicle make is Nissan.

Physical details are limited in the listing: spanner size is not provided and thread specification is not provided. If the original switch has visible thread, connector or mounting differences, use those as cross-checks rather than relying on a general description. This is especially important where the vehicle has had prior electrical work or where the original part number is no longer available.

The listed warranty is two years, which is useful to note when comparing replacements. Even so, warranty does not replace fitment checking. For a brake light switch, correct selection should be based on the vehicle application, circuit type and part number first, then the condition of the vehicle’s connector, pedal assembly and switch mounting area before installation.

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 TBS139 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. TBS139, Brand TRIDON, Description Tridon Stop Light Switch, Product Group 2 FUSES BREAKERS RELAYS SWITCHES.

Tridon Stop Light Switch. Part number TBS139 should be checked first. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number TBS139, 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 NISSAN 200SX, NISSAN 200SX 1999, NISSAN 200SX 2000, NISSAN 200SX 2001. 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 compatibility by matching part number TBS139, the Tridon brand, and the vehicle’s brake light switch application. Use the Nissan fitment references only as a guide, and verify the circuit type, mounting details and connector arrangement before purchase or fitting.

FAQ

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

The part number listed is TBS139. For this listing, part number TBS139 is the main reference point. Published fitment references include NISSAN 200SX, NISSAN 200SX 1999, NISSAN 200SX 2000. These details should still be checked against the original unit before ordering.

What circuit type does this stop light switch use?

It is listed as a dual circuit unit with normally closed / normally closed operation. For this listing, part number TBS139 is the main reference point. Published fitment references include NISSAN 200SX, NISSAN 200SX 1999, NISSAN 200SX 2000. These details should still be checked against the original unit before ordering.

Which vehicles are referenced in the fitment data?

The fitment data references Nissan 200SX, Dualis / Dualis + 2, Maxima, Murano, Pulsar, Tiida and X-Trail. For this listing, part number TBS139 is the main reference point. Published fitment references include NISSAN 200SX, NISSAN 200SX 1999, NISSAN 200SX 2000. These details should still be checked against the original unit before ordering.

Is the thread size listed for this switch?

No. The supplied details state thread: - , so no thread specification is provided. For this listing, part number TBS139 is the main reference point. Published fitment references include NISSAN 200SX, NISSAN 200SX 1999, NISSAN 200SX 2000. These details should still be checked against the original unit before ordering.

Is a spanner size listed?

No. The supplied details state spanner: - , so no spanner size is provided. For this listing, part number TBS139 is the main reference point. Published fitment references include NISSAN 200SX, NISSAN 200SX 1999, NISSAN 200SX 2000. These details should still be checked against the original unit before ordering.

What warranty is listed?

A two-year warranty is listed for this Tridon stop light switch. For this listing, part number TBS139 is the main reference point. Published fitment references include NISSAN 200SX, NISSAN 200SX 1999, NISSAN 200SX 2000. These details should still be checked against the original unit before ordering.