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Standard Ignition DS-1399 Headlight Dimmer Switch
| Brand | Standard Ignition DS-1399 |
|---|---|
| Attachment Method | Bolt On |
| Color | Black |
| Connector Gender | Female |
| 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 | 3 |
| Number Of Wiper Delay Settings | 7 |
| Number Of Wiper Speed Settings | 3 |
| 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 | No |
| Voltage | 12 |
| Windshield Washer Spray Included | Yes |
| Windshield Wiper Delay Setting Inc | Yes |
| Windshield Wiper Speed Setting Inc | Yes |
| Fits | Ford · 4 vehicles |
Bolt-on installation. Direct-fit switch with a female connector for straightforward replacement.
Copper alloy conductors. Deliver strong conductivity with low resistive losses.
100% tested. Verified for mechanical and electrical switching performance.
Cross-references 1S1143, 53-16412 and 88923926 for the same application. See all 9.
Headlight Dimmer Switch for Mustang
Restore reliable lighting control with this Standard Ignition headlight dimmer switch, part number DS-1399. It is built for 1990-1993 Ford Mustang applications and combines headlight dimmer, turn signal, windshield wiper, and washer functions in one replacement switch.
Key Features
- Fits 1990-1993 Ford Mustang, N/A
- Combination switch with turn signal control included
- Latching high beam operator and momentary high beam flasher included
- Windshield washer spray, wiper delay, and wiper speed functions included
- Female rectangular connector with 3 cavities
- Bolt-on attachment method for direct replacement service
- Black plastic finish with indicator markings included
- 12-volt electrical design
Detailed Description
Standard Ignition DS-1399 is a new headlight dimmer switch engineered for dependable electrical switching in Ford Mustang service applications. Copper alloy conductors help maintain strong electrical conductivity with low resistive loss, while the switch is 100% tested for mechanical and electrical performance before release. For 1990-1993 Ford Mustang owners, DS-1399 provides the lighting and wiper control functions commonly handled through the steering column switch assembly.
This part cross-references Ford OE-style applications such as F0ZZ13K359A and SM453 for the same application. Search terms such as 1990 Ford Mustang headlight dimmer switch, 1991-1993 Mustang combination switch, and Ford Mustang wiper turn signal switch replacement all point to this type of service part.
Common Problems This Part Can Help Solve
- Intermittent or failed high beam switching
- Turn signal lever response issues
- Windshield wiper delay or speed control faults
- Washer spray activation problems at the column switch
- Dimmer switch electrical wear from age and repeated use
Installation Notes and Tips
Verify connector style, terminal count, and vehicle year before installation. This switch uses a bolt-on attachment method and a female rectangular connector, so matching the original column wiring is important for proper operation. Confirm all lighting, turn signal, wiper, and washer functions after installation on the 1990-1993 Ford Mustang.
Quality Assurance
Standard Ignition builds this switch with durable materials and copper alloy conductors, then tests each unit for switching performance and electrical continuity. That process supports consistent operation in daily service use.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1993 | Ford | Mustang | N/A | — |
| 1992 | Ford | Mustang | N/A | — |
| 1991 | Ford | Mustang | N/A | — |
| 1990 | Ford | Mustang | N/A | — |
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