Top-Shelf Direct Fit Headlight Switch for International 1010 Heavy Duty Truck Aftermarket Dash Lamp Toggle Control Rocker Switch Smooth Operation Quality

Direct replacement headlight switch for heavy duty trucks
✔️ WVE 1S1540 handles International 1010 cabin lighting swaps

This handy rocker switch replaces busted factory controls to give you reliable dash lamp management. You slide it behind the wheel to keep streetlights flashing correctly without guesswork.

✅ WVE part number 1S1540 matches original equipment layout
✅ Direct mount design snaps straight into aftermarket dash panels
✅ Stiff toggle arm stops false triggers during rough hauls
✅ Cross lists with ACDelco D1590 and IHC 393442 C1 codes

💡 What mounting specifications do you calculate when replacing a heavy duty truck headlight switch assembly?

Check your existing bracket and connector face before you place the order. Grab this handy setup for quick restoration jobs.

- Verify the metal terminal blade width against your wiring harness pins
- Measure the back shell diameter to align with your dashboard hole
- Confirm the toggle stem length clears the steering column shroud
- Stick to verified substitute codes like Standard DS-205 for proper routing
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