Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Select vehicle to confirm fitment

Headlight Switch

PART#: DS-121
Standard Ignition

$12.60

In stock

Interchanges
BrandPart #
ACDelcoU1999
Airtex1S4629
AMCJ916357
BWDS141
CARQUEST Premium By WELLS54-2726 / 542726
ChryslerJ916357
DuralastSW8
EchlinHL6049
General MotorsUNIVSW1
JeepJ916357
KEMLS4
NAPA Mileage PlusHL6049SB
RenaultJ916357
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
1942ChevroletBKBase3.5L6GAS | RWD;
1942ChevroletBKBase3.8L6GAS | RWD;
1942ChevroletBLBase3.8L6GAS | RWD;
1942ChevroletBLBase3.5L6GAS | RWD;
1942ChevroletBNBase3.8L6GAS | RWD;
1942ChevroletBNBase3.5L6GAS | RWD;
1940ChevroletKCBase3.5L6GAS | RWD;
1940FordDeluxeBase---U/K | RWD;
1940FordSedan DeliveryBase2.2V8GAS | RWD;
Specifications
Activation StylePush
Attachment MethodDirect, Snap Fit
California Proposition 65Warning: This product contains a chemical known to the State of California to cause cancer.
Color/FinishSilver, White
Connector TypePlug; Socket
FinishAluminum, Dichromate, Plastic
FunctionsPush-Pull Switch
Indicator Markings IncludedNo
Mounting Hardware IncludedNo
Number of Switch Positions3
O.E.M. ReplacementYes
Terminal GenderMale
Terminal Quantity5
Terminal TypeScrew
Voltage12
Wiring IncludedNo
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

Newparts.com is your go to store for all parts and accessories at the best price and delivered quickly. Every order we ship receives a tracking number so that you can watch it all the way until it reaches your door. We only ship using the major shipping carriers like FedEx, UPS and USPS to ensure quick and safe delivery of your new car parts order.

Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

Free shipping Icon

FREE SHIPPING

Available on all kits, sets & Bison performance products