HomeElectrical, Lighting and Body > SwitchesStandard Ignition DS-550 Fog Light Switch
Part #: DS-550

Standard Ignition DS-550 Fog Light Switch

⚙️ 16 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$66.51Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Nissan, D21 and 720
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Fog Light Switch for Nissan 720 and D21 Models

The Standard Ignition DS-550 fog light switch is designed specifically for Nissan 720 and D21 vehicles. This durable switch ensures proper control of your fog lights with a straightforward installation and reliable performance.

  • Compatible with Nissan 720 and D21 models
  • Black face color with plastic finish for durability
  • 12-volt electrical rating suitable for automotive use
  • Equipped with 4 male blade terminals and a female connector
  • Simple switch function for fog light operation

Product Features and Specifications

The DS-550 fog light switch from Standard Ignition features a black plastic face that blends seamlessly with most vehicle interiors. It operates at 12 volts, matching the electrical system of Nissan 720 and D21 trucks. The switch includes four male blade terminals and a female connector, ensuring secure and reliable electrical connections. Its design focuses on functionality, providing a straightforward on/off control for fog lights without additional complications.

Purpose and Common Applications

  • Replaces faulty or worn fog light switches in Nissan 720 and D21 models
  • Restores proper fog light operation for improved visibility in adverse weather
  • Addresses issues such as unresponsive fog light controls or intermittent lighting
  • Helps maintain vehicle safety compliance by ensuring fog lights function correctly

Installation Notes and Tips

Installation of the Standard Ignition DS-550 fog light switch is straightforward for technicians familiar with Nissan 720 and D21 electrical systems. Ensure the vehicle's battery is disconnected before beginning installation to prevent electrical shorts. Verify the connector gender and terminal types match your vehicle’s wiring harness. Properly secure all blade terminals to avoid loose connections that could cause intermittent operation.

Quality Assurance and Warranty

Standard Ignition manufactures the DS-550 fog light switch to meet OEM standards for fit and function. While specific warranty details may vary, Standard Ignition products typically come with a limited warranty covering defects in materials and workmanship. This ensures confidence in the switch’s durability and performance when installed in compatible Nissan 720 and D21 vehicles.

BrandStandard Ignition
Part NumberDS-550
ColorBlack
Connector GenderFemale
ContentsSwitch
FinishPlastic
FunctionsSwitch
Terminal GenderMale
Terminal TypeBlade Terminals
Voltage12

This part fits 16 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1993NissanD21N/A
1992NissanD21N/A
1991NissanD21N/A
1990NissanD212.4LL4N/A
1990NissanD213.0LV6N/A
1989NissanD212.4LL4N/A
1989NissanD213.0LV6N/A
1988NissanD212.4LL4N/A
1988NissanD213.0LV6N/A
1987NissanD213.0LV6N/A
1987NissanD212.4LL4N/A
1986Nissan7202.4LL4N/A
1986Nissan7202.5LL4N/A
1986Nissan7202.0LL4N/A
1986NissanD212.4LL4N/A
1986NissanD213.0LV6N/A

* 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:

18-14131S1045625370V500053-2030989057052FL134LS342S22029SW7841

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.