Standard Ignition DS-740 Headlight Switch

Brand Standard Ignition DS-740
Attachment Method Direct, Snap Fit
Color Black, Silver,White
Connector Gender Male
Connector Shape Rectangular
Finish Aluminum, Ceramic, Plastic
Functions Headlight
Terminal Gender Male
Terminal Type Blade
Voltage 12
Fits Dodge · 12 vehicles

Direct, snap-fit design. Installs cleanly with no modifications needed.

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

100% tested. Verifies mechanical and electrical switching performance.

Cross-references Dynomax 55233, 1S1435 and 2-HLS40 for the same application. See all 12.

$106.15Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $106.15
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Headlight Switch for Dodge Ram

The Standard Ignition DS-740 headlight switch is built for direct, snap-fit replacement in select Dodge Ram trucks. It uses copper alloy conductors for strong electrical conductivity and low resistive loss, with 100% testing for mechanical and electrical switching performance.

  • Direct, snap-fit attachment method
  • 12-volt headlight switch application
  • 9-pin male connector with rectangular shape
  • 9 blade terminals, male terminal design
  • Black, silver, and white housing materials and finishes
  • Fits 1994-1997 Dodge Ram 1500, N/A
  • Fits 1994-1997 Dodge Ram 2500, N/A
  • Fits 1994-1997 Dodge Ram 3500, N/A

Detailed Product Overview

Standard Ignition DS-740 is a headlight switch for 1994-1997 Dodge Ram 1500, Dodge Ram 2500, and Dodge Ram 3500 trucks. The switch is engineered with robust materials and copper alloy conductors to maintain consistent electrical flow, while the tested switching design supports dependable headlight operation in daily service use. This part cross-references Dynomax 55233 for the same application.

Common Problems This Part Can Address

  • Headlights that do not turn on or respond intermittently
  • Dim or inconsistent headlight operation caused by switch wear
  • Electrical resistance at the switch leading to poor circuit performance
  • Broken or unreliable headlight control in the dash switch assembly
  • Failure of the original switch to maintain proper mechanical engagement

Installation Notes and Tips

Verify the connector style, terminal count, and 12-volt electrical layout before installation. This DS-740 uses a direct, snap-fit design with a male rectangular connector and blade terminals, so matching the original switch configuration is important for proper fitment in Dodge Ram 1500, Ram 2500, and Ram 3500 applications.

Quality Assurance

Standard Ignition validates this headlight switch through 100% mechanical and electrical testing. The design reflects long-term development focused on service-professional requirements and dependable circuit performance.

This part fits 12 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1997DodgeRam 1500N/A—
1997DodgeRam 2500N/A—
1997DodgeRam 3500N/A—
1996DodgeRam 1500N/A—
1996DodgeRam 2500N/A—
1996DodgeRam 3500N/A—
1995DodgeRam 1500N/A—
1995DodgeRam 2500N/A—
1995DodgeRam 3500N/A—
1994DodgeRam 1500N/A—
1994DodgeRam 2500N/A—
1994DodgeRam 3500N/A—
Directly replaces or cross-references 12 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dynomax — 552331S14352-HLS4053-22322488278288924342DS740THL157HL7057HL7057SBHLS40SW1487