Standard Ignition CBS-1593 Headlight Dimmer Switch

Brand Standard Ignition CBS-1593
Attachment Method Bolt On
Color Black
Connector Gender Female; Male
Connector Shape Rectangular
Contents Switch
Cruise Control Cancel Included No
Cruise Control On/Off Operator Inc No
Cruise Control Resume Included No
Cruise Control Set Included No
Cruise Control Speed Adjustment In No
Displayed Yes
Finish Plastic
Fog Light Operator Included No
Functions Combination Switch
Indicator Markings Included Yes
Latching High Beam Operator Includ Yes
Main Light Operator Included No
Momentary High Beam Flasher Includ Yes
New or Reman New
Number Of Connector Cavities 2
Rear Window Washer Spray Included No
Rear Window Wiper Delay Control In No
Rear Window Wiper Speed Setting In No
Running Light Operator Included No
Terminal Gender Male; Female
Terminal Type Blade
Turn Signal Control Included Yes
Turn Signal/Directional Indicator Yes
Voltage 12
Windshield Washer Spray Included No
Windshield Wiper Delay Setting Inc No
Windshield Wiper Speed Setting Inc No
Fits Mercury · 4 vehicles

OE direct replacement. Restores combination switch functions with proper fit, form, and function.

Copper alloy conductors. Deliver strong conductivity with low resistive losses.

Bolt-on installation. Direct-fit design helps simplify replacement.

Cross-references 1S1873, 53-58648 and DL6993 for the same application. See all 8.

$143.79Free shipping
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Order total $143.79
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Free returns within 60 days if it doesn't fit when fitment is verified.

OE-Style Headlight Dimmer Switch for Cougar

Restore headlight and turn signal switch functions with this Standard Ignition headlight dimmer switch. Built as a direct-fit OE replacement, it is made for 1999-2002 Mercury Cougar applications and follows OE specifications for fit, form, and function.

Standard Ignition CBS-1593 uses copper alloy conductors for strong electrical conductivity and low resistive loss. The black plastic switch features a bolt-on attachment method, rectangular connectors, and OE-style terminal layout for a clean replacement on the combination switch assembly.

Key Features

  • Direct-fit OE-replacement headlight dimmer switch
  • Fits 1999-2002 Mercury Cougar, N/A
  • Combination switch function with turn signal control included
  • Latching high beam operator and momentary high beam flasher included
  • 12-volt electrical design with 2 rectangular connectors
  • Black plastic finish with bolt-on attachment method
  • New switch built to OE spec for proper fit, form, and function

Detailed Description

Standard Ignition CBS-1593 is a replacement combination switch designed for Mercury Cougar models from 1999 through 2002. It restores headlight dimmer operation along with turn signal and high beam switching, making it a practical choice when the original switch is worn, intermittent, or no longer responding correctly. This part cross-references Ford OE-style numbers such as F8RZ13341AA and aftermarket references such as DL6993 for the same application. Standard Ignition CBS-1593 is engineered with copper alloy conductors and controlled manufacturing standards to maintain consistent electrical performance in daily service.

Common Problems This Part Can Help Solve

  • Intermittent or non-functioning high beam operation
  • Turn signal switch response issues
  • Dimmer switch failure in the combination switch assembly
  • Headlight control problems caused by worn internal contacts
  • Electrical resistance from aging switch components

Installation Notes and Tips

Verify connector shape, terminal count, and attachment style before installation. This switch uses 2 connectors, 12 terminals, and a bolt-on mounting method, so matching the original configuration is important for proper installation. Confirm the vehicle is a 1999-2002 Mercury Cougar before ordering, and compare the existing switch to the replacement part number CBS-1593 for fitment confirmation.

Quality Assurance

Standard Ignition manufactures this switch to OE specifications and maintains quality control throughout production. The robust construction and OE-style electrical design are intended to deliver consistent operation in service applications.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2002MercuryCougarN/A—
2001MercuryCougarN/A—
2000MercuryCougarN/A—
1999MercuryCougarN/A—
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
1S187353-58648DL6993F8RZ13341AAS14793SM542SW2007SW5042