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Standard Ignition DS-987 Headlight Dimmer Switch
Reliable Headlight Dimmer Switch for Jeep Grand Cherokee
The Standard Ignition DS-987 headlight dimmer switch is designed specifically for Jeep Grand Cherokee models, providing precise control over your vehicle's lighting functions. This new, bolt-on switch ensures seamless integration with your vehicle's electrical system for dependable performance.
- Bolt-on attachment method for secure installation
- Female rectangular connector with one cavity
- Includes fog light operator and turn signal control
- Features latching high beam and momentary high beam flasher
- Indicator markings clearly displayed for ease of use
- Operates at 12 volts with 10 male blade terminals
Product Features and Specifications
The DS-987 headlight dimmer switch from Standard Ignition is engineered to meet the electrical and lighting control needs of Jeep Grand Cherokee vehicles. It features a single female rectangular connector with one cavity, designed to connect securely with the vehicle’s wiring harness. The switch includes multiple operator functions such as fog light control, turn signal/directional indicator, main light operation, and both latching and momentary high beam controls. Indicator markings are included on the switch for clear visibility and user-friendly operation. The switch operates on a 12-volt system and uses 10 male blade terminals to ensure reliable electrical contact.
Compatible Applications and Use Cases
- Replacement for faulty or worn headlight dimmer switches in Jeep Grand Cherokee
- Restores proper function to fog light and turn signal controls
- Resolves issues with high beam operation, including latching and flashing
- Fixes problems with indicator markings or switch display visibility
- Addresses electrical connection failures due to damaged terminals or connectors
Installation Notes and Tips
Installation of the Standard Ignition DS-987 headlight dimmer switch is straightforward with its bolt-on attachment method. Ensure the vehicle’s battery is disconnected before beginning installation to prevent electrical shorts. Verify the connector orientation matches the female rectangular connector on the switch, and confirm all 10 blade terminals align properly with the vehicle wiring. After installation, test all lighting functions including fog lights, turn signals, and high beams to confirm proper operation.
Quality Assurance and Warranty
This headlight dimmer switch is a new Standard Ignition part, manufactured to meet OEM specifications for Jeep Grand Cherokee vehicles. Standard Ignition parts are known for their durability and reliable performance in automotive electrical systems. While specific warranty details are not provided here, Standard Ignition typically offers coverage against defects in materials and workmanship. For exact warranty terms, refer to the product documentation or contact the manufacturer.
| Brand | Standard Ignition |
| Part Number | DS-987 |
| Attachment Method | Bolt On |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| 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 |
| Fog Light Operator Included | Yes |
| Indicator Markings Included | Yes |
| Latching High Beam Operator Includ | Yes |
| Main Light Operator Included | Yes |
| Momentary High Beam Flasher Includ | Yes |
| New or Reman | New |
| Number Of Connector Cavities | 1 |
| 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 |
| 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 |
This part fits 21 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | Jeep | Grand Cherokee | N/A | w/ Fog Lights; w/ Auto Headlight Control | ||
| 2004 | Jeep | Grand Cherokee | N/A | Fits vehicles with Fog Lights and Auto Headlights. | ||
| 2004 | Jeep | Grand Cherokee | N/A | For vehicles equipped with automatic headlights | ||
| 2003 | Jeep | Grand Cherokee | N/A | Fits vehicles with Fog Lights and Auto Headlights. | ||
| 2003 | Jeep | Grand Cherokee | N/A | w/ Fog Lights; w/ Auto Headlight Control | ||
| 2003 | Jeep | Grand Cherokee | N/A | For vehicles equipped with automatic headlights | ||
| 2002 | Jeep | Grand Cherokee | N/A | Fits vehicles with Fog Lights and Auto Headlights. | ||
| 2002 | Jeep | Grand Cherokee | N/A | w/ Fog Lights; w/ Auto Headlight Control | ||
| 2002 | Jeep | Grand Cherokee | N/A | For vehicles equipped with automatic headlights | ||
| 2001 | Jeep | Grand Cherokee | N/A | w/ Fog Lights; w/ Auto Headlight Control | ||
| 2001 | Jeep | Grand Cherokee | N/A | w/ Fog Lights; w/ Auto Headlights; w/ U.S. Emissions | ||
| 2001 | Jeep | Grand Cherokee | N/A | Fits vehicles with Fog Lights and Auto Headlights. | ||
| 2001 | Jeep | Grand Cherokee | N/A | For vehicles equipped with automatic headlights | ||
| 2000 | Jeep | Grand Cherokee | 4.0L | L6 | N/A | Fits vehicles with Fog Lights and Auto Headlights. |
| 2000 | Jeep | Grand Cherokee | 4.7L | V8 | N/A | Fits vehicles with Fog Lights and Auto Headlights. |
| 2000 | Jeep | Grand Cherokee | N/A | w/ Fog Lights; w/ Auto Headlight Control | ||
| 2000 | Jeep | Grand Cherokee | N/A | Fits vehicles with Fog Lights and Auto Headlights. | ||
| 2000 | Jeep | Grand Cherokee | N/A | For vehicles equipped with automatic headlights | ||
| 1999 | Jeep | Grand Cherokee | N/A | Fits vehicles with Fog Lights and Auto Headlights. | ||
| 1999 | Jeep | Grand Cherokee | N/A | w/ Fog Lights; w/ Auto Headlight Control | ||
| 1999 | Jeep | Grand Cherokee | N/A | For vehicles equipped with automatic headlights |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.