Take control of your headlights with the Standard Ignition Headlight Switch DS-620 (also written DS620). This switch operates the vehicle's headlight circuit — a worn switch can cause flickering lamps, intermittent operation, or lights that won't turn on or off. It drops in as a direct-fit replacement for the listed applications: the 1995-1998 Ford Explorer, 1995-1997 Ford Ranger, 1995-1997 Mazda B2300, 1995-1997 Mazda B3000, 1995-1997 Mazda B4000, and 1997 Mercury Mountaineer.
- Copper alloy conductors: deliver superior electrical conductivity with low resistive losses.
- 100% tested: every unit is verified for both mechanical and electrical switching performance.
- Robust design: high-grade materials built to meet the demands of today's service professional.
- OE ignition heritage: from a global manufacturer of original-equipment ignition products with quality control maintained from componentry through finished product.
Backed by decades of industry research and development focused on the technician's needs, the DS-620 is engineered to restore reliable headlight operation on the listed vehicles.
Interchange: S2053 · HLS44 · SW716 · HL6580 · 2L5Z11654AA · 3L5Z11654AA · F57Z11654A · SW6014 · SW6171 · 88924291 · 88924370 · 1F0066170 · 1F0066170A · ZZM166170
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does the DS-620 headlight switch do?
It operates the vehicle's headlight circuit, letting you turn the headlights on and off. If the original switch has failed, this replaces it to restore reliable operation.
Will this switch fit my vehicle?
It's a direct-fit replacement for the 1995-1998 Ford Explorer, 1995-1997 Ford Ranger, 1995-1997 Mazda B2300/B3000/B4000, and 1997 Mercury Mountaineer. Confirm your vehicle in the Buyer's Guide tab.
What are the signs my headlight switch may need replacing?
Common signs include flickering headlights, intermittent operation, or lights that won't turn on or off. Have the cause diagnosed, since these symptoms can have other sources.
Is this switch tested before shipping?
Yes. Standard Ignition states every unit is 100% tested to verify both mechanical and electrical switching performance.
What numbers does the DS-620 interchange with?
It replaces S2053, HLS44, SW716, HL6580, 2L5Z11654AA, 3L5Z11654AA, F57Z11654A, SW6014, SW6171, 88924291, 88924370, 1F0066170, 1F0066170A, and ZZM166170.
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