Put headlamp control back at the driver's fingertips with the Standard Ignition Headlight Switch DS-647. It fits many vehicles as a direct-fit replacement for the listed applications, among them the 1990-1994 Chevrolet C1500, 1990-1994 Chevrolet K1500 and 1992-1994 GMC Yukon. See the "Vehicles it fits" section for the full list and engine details.
The headlight switch is the driver's control for the vehicle's headlamp circuit. A worn or failed switch may be the cause if the headlights won't come on, flicker or cut out intermittently, or the switch feels loose or inconsistent. Diagnose the lighting circuit before replacing.
Interchange: 2-HLS24
2HLS24 · S2125 · HLS24 · SW932 · HL6845 · 10470881 · 15693540 · 15693548 · 19245374 · HL6845SB · DS647T
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
What vehicles does the Standard Ignition DS-647 headlight switch fit?
It fits many vehicles, including the 1990-1994 Chevrolet C1500, 1990-1994 Chevrolet K1500 and 1992-1994 GMC Yukon. See the "Vehicles it fits" section for the full list.
What are signs a headlight switch may need replacing?
Headlights that won't turn on, flicker, or cut out intermittently may indicate a failing switch. Wiring, fuses, or bulbs can cause the same symptoms, so diagnose the circuit before replacing.
Is the DS-647 tested before it ships?
Yes. Standard Ignition 100% tests its switches to verify both mechanical and electrical switching performance.
What are the conductors in this switch made of?
The DS-647 uses copper alloy conductors, which Standard Ignition specifies for electrical conductivity with low resistive losses.
Which part numbers does the DS-647 interchange with?
It interchanges with 2-HLS24, S2125, HLS24, SW932, HL6845, HL6845SB, 10470881, 15693540, 15693548, 19245374, and DS647T.
No reviews yet — be the first to review this product.
Write a Review
Standard Motor Products
Standard Motor Products
Standard Motor Products
Standard Motor Products
Standard Motor Products
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
