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Mercury Marquis Brake Light Switches

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SLS-79 Standard OE Replacement Brake Light Switch - Direct Fit, Sold individually
Standard®
SLS-79 Standard OE Replacement Brake Light Switch - Direct Fit, Sold individually
Part Number: SISLS79
Vehicle Info Required to Guarantee Fit
$14.49
Product Details
Warranty : 3-year or 36,000-mile Standard limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Standard OE ReplacementInterchange Part Number : RF50660004Product Fit : Direct Fit
SLS-83 Standard OE Replacement Brake Light Switch - Direct Fit, Sold individually
Standard®
SLS-83 Standard OE Replacement Brake Light Switch - Direct Fit, Sold individually
Part Number: SISLS83
Vehicle Info Required to Guarantee Fit
$9.49
Product Details
Warranty : 3-year or 36,000-mile Standard limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Standard OE ReplacementInterchange Part Number : REPM506601, SW2239Product Fit : Direct Fit
SLS-91 Standard OE Replacement Brake Light Switch - Direct Fit, Sold individually
Standard®
SLS-91 Standard OE Replacement Brake Light Switch - Direct Fit, Sold individually
Part Number: SISLS91
Vehicle Info Required to Guarantee Fit
$13.99
Product Details
Warranty : 3-year or 36,000-mile Standard limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Standard OE ReplacementInterchange Part Number : REPM506601, SW2239, SLS83Product Fit : Direct Fit
SLS-93 Standard OE Replacement Brake Light Switch - Direct Fit, Sold individually
Standard®
SLS-93 Standard OE Replacement Brake Light Switch - Direct Fit, Sold individually
Part Number: SISLS93
Vehicle Info Required to Guarantee Fit
$14.49
Product Details
Warranty : 3-year or 36,000-mile Standard limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Standard OE ReplacementProduct Fit : Direct Fit
SLS-69 Standard OE Replacement Brake Light Switch - Direct Fit, Sold individually
Standard®
SLS-69 Standard OE Replacement Brake Light Switch - Direct Fit, Sold individually
Part Number: SISLS69
Vehicle Info Required to Guarantee Fit
$10.99
Product Details
Warranty : 3-year or 36,000-mile Standard limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Standard OE ReplacementProduct Fit : Direct Fit
Page 1 of 1 | Showing 1 - 5 of 5 results

Product Questions & Answers

Standard SLS-93 Standard OE Replacement Brake Light Switch - Direct Fit, Sold individually
$14.49
Q:how does this switch mount?
Michael H.
A:BEST ANSWERHi Michael, We recommend referring to a good repair manual for step by step instructions in mounting the brake light switch. It may require basic automotive knowledge for proper installation and professional installation is always recommended. You can find more information here: https://www.carparts.com/blog/why-you-should-always-consult-a-repair-manual/ Show less
Aldrin P.
 
1 Question, 1 AnswerView all Q&As >

Helpful Automotive Resources

Brake Light Wiring 101: How It Works and Fixing Common Issues
Brake Light Wiring 101: How It Works and Fixing Common IssuesUnderstanding your vehicle’s brake light wiring is a good place to start when diagnosing brake light issues. While the exact design can vary depending on your car’s year, make, and model, most systems are basically the same. Red light bulbs are installed in sockets that are connected to the harness.
Tips for How To Test Brake Lights
Tips for How To Test Brake LightsPro Tips are nuggets of information direct from ASE-certified automobile technicians working with CarParts.com, which may include unique, personal insights based on their years of experience working in the automotive industry. These can help you make more informed decisions about your car.
Where Is the Brake Light Switch Located?
Where Is the Brake Light Switch Located?The light switch automatically activates the brake lights as soon as the driver steps on the brakes and before the braking action starts at the wheels. Brake light switches are normally open. Stepping on the brake pedal closes the switch and completes the circuit.