OEX Stop Light Switch OES Europe OSL121

The OEX Stop Light Switch OES Europe, part number OSL121, is a switch supplied as an each unit for automotive electrical and engine management applications. It is listed under the OEX brand and is manufactured to OEM specifications, which is the key detail to check when you need a stop light switch matched to the correct application.

This part sits in the electrical parts and engine management groups, so the main buying point is accurate identification rather than guesswork. The fitment listing provided includes SKODA FABIA and VOLKSWAGEN POLO applications, with model-year references extending from the early 2000s through to 2014 on the FABIA side and 2001 through 2009 on the POLO side.

The part is supported by a two year warranty and is described as an OES Europe item. For brake light switch work, the part number OSL121 and the exact vehicle application details are the two most important checkpoints before ordering, especially where the vehicle has had prior electrical repairs or the switch has been replaced before.

Because stop light switches are application sensitive, matching by make, model, year and part number matters. This listing is best used by comparing the vehicle details against the fitment information shown and then confirming the OSL121 reference before purchase.

Key Features

• OEX stop light switch
• Part number OSL121
• OES Europe application
• Manufactured to OEM specifications
• Supplied as each
• Two year warranty

Specifications

• Brand: OEX
• Type: Switch
• Unit of measure: Each
• Part No.: OSL121
• Warranty: Two Years
• Product group 1: Electrical Parts
• Product group 2: Engine Management
• Description: OEX Stop Light Switch OES Europe

Known Fitment

• SKODA FABIA
• SKODA FABIA 2010
• SKODA FABIA 2011
• SKODA FABIA 2012
• SKODA FABIA 2013
• SKODA FABIA 2014
• VOLKSWAGEN POLO
• VOLKSWAGEN POLO 2001

Application and Buying Notes

When buying a stop light switch, the safest check is to match the part number OSL121 against the vehicle application before ordering. The supplied fitment information links this switch to SKODA FABIA and VOLKSWAGEN POLO applications, so it should only be considered if those details line up with the vehicle you are working on.

The fact that it is manufactured to OEM specifications is useful because it indicates the part is intended to meet the original-style specification for the application. That said, the correct vehicle match still depends on the exact model, year and any relevant build details, so the part number should be treated as the primary identifier.

This is sold as a single switch, not a kit, so make sure you are replacing the correct component and not looking for additional hardware. If the existing switch is already out of the vehicle, compare its markings and style against OSL121 before fitting, particularly where there have been previous repairs or wiring changes.

The two year warranty is a useful commercial detail, but it does not replace application checking. Brake light switch faults can present similarly to other electrical issues, so confirm the diagnosis before ordering and use the vehicle information and part number together to reduce the chance of mismatch.

If you are cross-checking against a parts catalogue or workshop record, use the description OEX Stop Light Switch OES Europe and the part number OSL121. Those identifiers are the most reliable reference points in this listing, especially when matching a replacement for a SKODA FABIA or VOLKSWAGEN POLO application.

Because this part is listed under electrical parts and engine management, it is sensible to handle installation carefully and verify the connector, mounting arrangement and application details on the vehicle before final fitment. Where those details are uncertain, confirm them against the removed part rather than relying on model name alone.

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 OSL121 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 ELECTRICAL PARTS, Part No. OSL121, Brand OEX, Description OEX Stop Light Switch OES Europe, Product Group 2 ENGINE MANAGEMENT.

OEX Stop Light Switch OES Europe. Part number OSL121 should be checked first. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number OSL121, 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 SKODA FABIA, SKODA FABIA 2010, SKODA FABIA 2011, SKODA FABIA 2012, VOLKSWAGEN POLO, VOLKSWAGEN POLO 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.

Compatibility note: Confirm fitment by matching part number OSL121 and the vehicle application details for SKODA FABIA or VOLKSWAGEN POLO before ordering.

FAQ

What is the part number for this stop light switch?

The part number listed is OSL121.

What brand is this switch?

The brand is OEX.

Is this sold as a single unit?

Yes. The unit of measure is each, so it is supplied as a single switch.

What warranty is listed?

A two year warranty is listed for this part.

Which vehicles are shown in the fitment information?

The fitment information includes SKODA FABIA and VOLKSWAGEN POLO applications, with model-year references shown in the listing details.

What should I check before buying?

Confirm the part number OSL121 and compare the vehicle make, model and year against the fitment details provided. For electrical switches, matching the existing part and application is the most reliable way to avoid ordering the wrong component.