This headlight and interior instrument panel dimmer switch is a new, aftermarket replacement part. It is designed to REPLACE original head light switches that are failure prone. It's just what you need to get your vehicle in good working order again! This head lamp switch has the following specifications:

  • Pull/Push Plunger Style
  • 7-Blade Terminal Connection
  • Proper rheostat for internal light dimming
  • Dash Mount
  • Direct replacement
  • No cutting or splicing necessary
  • Built to strict quality control standards
  • Replaces OE Part Number(s): 3204955 , 3482826 , 3530559 , 3542698 , 3601624
If your vehicle lighting system is having problems because of a defective headlight switch, this is the part for you!

Our electrical and electronic parts are subject to strict quality control testing. Please ensure proper diagnosis of this item before purchasing as the item cannot be returned once installed or plugged in.

Item Condition: New

WARNING:  This product can expose you to chemicals including Lead and Lead Compounds, 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.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

  1. step : Disconnect your battery (1:08)
    • Disconnect your negative battery terminal
  2. step : Remove the headlight switch (1:10)
    • Reach up under the dash and press the button on the switch to pull the plunger out.
    • Pull down the AC duct and remove all the screws in the dash trim.
    • Remove the threaded washer over the switch.
    • Unplug the switch.
  3. step : Install the new headlight switch (5:00)
    • Plug in the new headlight switch.
    • Replace the threaded washer.
    • Replace the dash trim and the duct work under the dash.
    • Put the headlight switch plunger back into place.

Tools needed for replacement:

    Screwdrivers & Related

  • Phillips Head Screwdriver
  • Flat Blade Screwdriver

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Vehicle Fit

Year Make Model Description
1968-1980American Motors AMX American Motors AMX Headlight Switch
1965-1973American Motors Ambassador American Motors Ambassador Headlight Switch
1965-1968American Motors American American Motors American Headlight Switch
1978-1981American Motors Concord American Motors Concord Headlight Switch
1980-1981American Motors Eagle American Motors Eagle Headlight Switch
1970-1978American Motors Gremlin American Motors Gremlin Headlight Switch
1970-1977American Motors Hornet American Motors Hornet Headlight Switch
1968-1973American Motors Javelin American Motors Javelin Headlight Switch
1965-1967American Motors Marlin American Motors Marlin Headlight Switch
1971-1973American Motors Matador American Motors Matador Headlight Switch
1975-1980American Motors Pacer American Motors Pacer Headlight Switch
1967-1970American Motors Rebel American Motors Rebel Headlight Switch
1967-1969American Motors Rogue American Motors Rogue Headlight Switch
1979-1981American Motors Spirit American Motors Spirit Headlight Switch
1975-1976Dodge CB300 Cutaway Cab Dodge CB300 Cutaway Cab Headlight Switch
1965-1978Dodge D100 Truck Dodge D100 Truck Headlight Switch
1965-1978Dodge D150 Truck Dodge D150 Truck Headlight Switch
1965-1978Dodge D200 Truck Dodge D200 Truck Headlight Switch
1965-1978Dodge D300 Truck Dodge D300 Truck Headlight Switch
1965-1976Dodge Dart Dodge Dart Headlight Switch
1971Dodge Demon Dodge Demon Headlight Switch
1974-1978Dodge Ramcharger Dodge Ramcharger Headlight Switch
1965-1977Dodge Van - Full Size Dodge Van Headlight Switch
1965-1978Dodge W100 Truck Dodge W100 Truck Headlight Switch
1965-1978Dodge W150 Truck Dodge W150 Truck Headlight Switch
1965-1978Dodge W200 Truck Dodge W200 Truck Headlight Switch
1965-1978Dodge W300 Truck Dodge W300 Truck Headlight Switch
1971-1977Jeep J Series Pickup (SJ) Jeep J Series Pickup (SJ) Headlight Switch
1965-1971Plymouth Barracuda Plymouth Barracuda Headlight Switch
1965-1970Plymouth Belvedere Plymouth Belvedere Headlight Switch
1971Plymouth Cricket Plymouth Cricket Headlight Switch
1965-1971Plymouth Fury Plymouth Fury Headlight Switch
1970-1971Plymouth GTX Plymouth GTX Headlight Switch
1970-1971Plymouth Road Runner Plymouth Road Runner Headlight Switch
1965-1971Plymouth Satellite Plymouth Satellite Headlight Switch
1971Plymouth Scamp Plymouth Scamp Headlight Switch
1965-1976Plymouth Valiant Plymouth Valiant Headlight Switch

This part replaces:

  • Standard Motor Products DS-165T
Part #: 1AZHS00023


Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

How-to Video:

(06:51 min)