Fuelmiser Brake Light Switch CSL120

The Fuelmiser Brake Light Switch, part number CSL120, is a brake light switch supplied as a single each item. It sits within Fuelmiser’s electrical parts and engine management ranges, and it is described as being manufactured to OEM specifications.

This switch is listed with a two-year warranty and a weight of 0.5 kg. For buyers comparing replacement electrical parts, the part number CSL120 and the item type Brake Light Switch are the most useful identifiers to check before ordering.

Fuelmiser states its range is sourced from world leading OEM and OES manufacturers, with technology adapted for the aftermarket. In practical terms, that makes this a replacement-style switch intended for buyers who want the correct part designation rather than a generic universal substitute.

Key Features

• Brake light switch
• Fuelmiser brand
• Part number CSL120
• Supplied each
• Two-year warranty
• Manufactured to OEM specifications

Specifications

• Brand: Fuelmiser
• Item type: Brake Light Switch
• Part No.: CSL120
• Type: Switch
• Unit of measure: Each
• Warranty: Two years
• Weight: 0.5 kg
• Product group 1: Electrical Parts

Fitment information

• Supported makes include BMW and MINI.
• Fitment data references BMW 1, BMW 3, BMW 5, BMW 6, BMW 7, BMW X1, BMW X3, BMW X4, BMW X5, BMW X6 and BMW Z4.
• Sample application entries include BMW 1 from 2004 through 2014.
• Sample application entries include MINI from 2001 through 2010, plus MINI Clubman.
• Fitment is broad across the listed BMW and MINI ranges, but the exact vehicle application should still be confirmed against the part number CSL120 before purchase.

Application and Buying Notes

A brake light switch is a small electrical control component, but the correct application still matters. For this listing, the key identifiers are Fuelmiser, CSL120, and Brake Light Switch. Those details should be matched against the original part or vehicle application before you order, especially because the fitment data spans multiple BMW and MINI model families.

The most useful specification to compare is the part number CSL120. If you are replacing an existing switch, matching the part number and the vehicle details together is the safest approach. The listing also notes OEM specifications, which is important for buyers wanting a direct replacement style component rather than a modified or universal part.

The fitment coverage shown includes BMW 1, 3, 5, 6, 7, X1, X3, X4, X5, X6 and Z4, along with MINI and MINI Clubman applications. Even with that broad coverage, brake light switches can vary between models, build dates and equipment levels, so it is still worth checking the vehicle application carefully before buying.

Because this item is supplied each and carries a two-year warranty, it suits a straightforward replacement job where the old switch has been identified and the exact fitment can be confirmed. If you are unsure, compare the original switch marking, the vehicle details, and the CSL120 part number together 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 CSL120 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, Weight .5kg, Product Group 1 ELECTRICAL PARTS, Part No. CSL120, Brand FUELMISER, Description Fuelmiser Brake Light Switch, Item Type Brake Light Switch.

Fuelmiser Brake Light Switch. Part number CSL120 should be checked first. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number CSL120, 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 BMW 1, BMW 1 2004, BMW 1 2005, BMW 1 2006, MINI MINI, MINI MINI 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: Please confirm compatibility using the CSL120 part number and the vehicle application details before ordering. Model name alone is not enough to verify fitment for a brake light switch.

FAQ

What is this part?

It is a Fuelmiser Brake Light Switch, listed as item type Brake Light Switch and part number CSL120. For this listing, part number CSL120 is the main reference point. Published fitment references include BMW 1, BMW 1 2004, BMW 1 2005. These details should still be checked against the original unit before ordering.

How is it supplied?

It is sold each, meaning one switch per order unit. For this listing, part number CSL120 is the main reference point. Published fitment references include BMW 1, BMW 1 2004, BMW 1 2005. These details should still be checked against the original unit before ordering.

What warranty is listed?

The listed warranty is two years. For this listing, part number CSL120 is the main reference point. Published fitment references include BMW 1, BMW 1 2004, BMW 1 2005. These details should still be checked against the original unit before ordering.

What vehicles are shown in the fitment data?

The fitment data includes BMW and MINI applications, with references to BMW 1, 3, 5, 6, 7, X1, X3, X4, X5, X6 and Z4, plus MINI and MINI Clubman. For this listing, part number CSL120 is the main reference point. Published fitment references include BMW 1, BMW 1 2004, BMW 1 2005. These details should still be checked against the original unit before ordering.

Should I rely on the model name alone to order it?

No. The safest check is to confirm the CSL120 part number and the exact vehicle application details before purchase. For this listing, part number CSL120 is the main reference point. Published fitment references include BMW 1, BMW 1 2004, BMW 1 2005. These details should still be checked against the original unit before ordering.

What does manufactured to OEM specifications mean here?

It indicates the switch is described as being made to OEM specifications, which is relevant for buyers seeking a replacement-style part with the correct design standard. For this listing, part number CSL120 is the main reference point. Published fitment references include BMW 1, BMW 1 2004, BMW 1 2005. These details should still be checked against the original unit before ordering.