Standard Ignition Brake Light Switch P/N:SLS603

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$107.99
MPN: SLS603
Item Package Quantity: 1
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Standard Ignition Brake Light Switch P/N:SLS603
Standard Ignition Brake Light Switch P/N:SLS603
$107.99

Help keep the drivers behind you aware every time you press the pedal with the Standard Ignition switch SLS603. This stoplight (brake light) switch signals the brake lights to illuminate when the brakes are applied. It is a direct-fit OE replacement for the 2015-2022 Land Rover Discovery Sport and the 2014-2022 Land Rover Range Rover Evoque.

  • Quality control: Standard Ignition, a global manufacturer of automotive aftermarket products, maintains full quality control throughout the manufacturing process.
  • Direct-fit OE replacement: Each stoplight switch is designed as a direct-fit OE replacement for straightforward installation.
  • High-quality materials: Built from materials intended to stand up to extreme conditions.
  • Tested for reliability: Undergoes extensive testing for reliability.

Signs this part may need replacing include brake lights that stay on after the pedal is released, brake lights that fail to come on when braking, or brake lights that work only intermittently. Check the bulbs, fuses and wiring before replacing the switch. If a failed stoplight switch is the cause, SLS603 replaces it. For engine-specific fitment details, see the Buyer's Guide tab.

Interchange: S42109 · BLSA175 · SL1155 · LR047598

This part cross-references / interchanges with the following part numbers:

S42109, BLSA175, SL1155, LR047598, SLS603

Frequently Asked Questions

What does the Standard Ignition SLS603 do?

It is a stoplight (brake light) switch. It signals the brake lights to come on when the brake pedal is applied and to go off when the pedal is released.

Which vehicles does the SLS603 fit?

It is listed for the 2015-2022 Land Rover Discovery Sport and the 2014-2022 Land Rover Range Rover Evoque. See the Buyer's Guide tab for engine-specific details.

What are signs of a failing brake light switch?

Common signs include brake lights that stay on, brake lights that don't illuminate when braking, or intermittent operation. Check the bulbs, fuses and wiring first to confirm the cause.

Is the SLS603 a direct-fit replacement?

Yes. Standard Ignition describes each stoplight switch as a direct-fit OE replacement designed for straightforward installation on the listed applications.

What part numbers does the SLS603 interchange with?

It interchanges with S42109, BLSA175, SL1155 and LR047598.