14 best automotive hazard warning switches

Automotive hazard warning switches, also known as hazard lights or emergency flasher switches, are essential safety components in vehicles.They are closely related to emergency strobe lights, lights, and lighting accessories in the automotive industry. Here's what you should know about automotive hazard warning switches:

  1. Function:

    • Hazard warning switches are electrical controls that activate a vehicle's hazard lights or emergency strobe lights.
    • When activated, these lights flash simultaneously, indicating to other road users that the vehicle is in an emergency or potentially hazardous situation.
  2. Purpose:

    • The primary purpose of hazard lights is to enhance the visibility of a stationary or slow-moving vehicle in situations that pose a danger to other drivers. Common scenarios include:
      • Stalled or disabled vehicles on the side of the road.
      • Accidents or breakdowns.
      • Slow-moving or oversized vehicles, such as wide loads or construction equipment.
      • Funeral processions.
      • Emergency response vehicles.
  3. Operation:

    • The hazard warning switch is typically located on the vehicle's dashboard or control panel.
    • When activated, it completes an electrical circuit that triggers the flashing of the hazard lights.
    • Hazard lights flash in unison, often in a distinctive pattern, making the vehicle more visible to others.
  4. Regulations and Proper Usage:

    • The use of hazard lights is regulated by traffic laws in many jurisdictions. In general, they should only be used when a vehicle is stationary or traveling at a significantly reduced speed due to a hazard.
    • It is important to consult local traffic laws and regulations to understand when and how hazard lights should be used in a specific area.
  5. Emergency Strobe Lights:

    • Some vehicles, especially those used by emergency services, construction, or utility vehicles, may have emergency strobe lights in addition to standard hazard lights.
    • Emergency strobe lights are even more attention-grabbing due to their bright and rapid flashing patterns.
  6. Additional Functions:

    • In modern vehicles, hazard warning switches may also incorporate other functions, such as activating the vehicle's four-way flashers.
    • Some hazard warning switches have integrated timers to control the duration of the flashing lights automatically.
  7. Maintenance and Replacement:

    • Like other switches and electrical components in a vehicle, hazard warning switches may wear out or become faulty over time.
    • Regular maintenance and timely replacement of malfunctioning switches are important to ensure the proper functioning of hazard lights in emergency situations.

In summary, automotive hazard warning switches are critical safety components in vehicles, serving to alert other road users to the presence of a hazard or emergency situation. They activate the flashing of hazard lights or emergency strobe lights, making the vehicle more visible and helping to prevent accidents. Proper usage of hazard lights is essential, and their operation is typically regulated by local traffic laws. Regular maintenance and replacement of these switches are crucial for vehicle safety.

Below you can find our editor's choice of the best automotive hazard warning switches on the market
  

ESUPPORT 12V Car Vehicle Red LED Light Emergency Hazard Warning Push Button Metal Toggle Switch Socket Plug 19mm

ESUPPORT

Based on 45 reviews Check latest price

Product description

Feature:



1. This has a wide range of functions. For example, it can be applied as the switches for the additional equipment inside and outside the vehicle.

2. For load under 5 Amp, you do not need a relay with this switch. For load above 5 Amps, we advise you to use of Automotive Relay

3. Easy setup. All you need is a 19mm hole and the switch will sit in nicely.

4. With waterproof rubber ring, have good performance at waterproof and dust-proof.

5. Universal fit all 12V Car SUV truck conversion Van RV Boat Yatch.



Specification:



1. Thread depth: 5/8" (16mm)

2. Head diameter: 7/8" (22mm)

3. Mounting hole size: 3/4" (19mm)

4. Depth inc contacts: 1.5" (38mm)

5. Switch combination: 1NO1NC

6. Operation types: Latching

7. Switch rating: 5A/250VAC, 5A/30VDC

8. LED rating: 15mA, AC/DC 12V



Package Include:



1 X Red LED Push Switch

1 X Plug

  • High Quality: Made of 304 Stainless Steel material, strong and durable, High-grade appearance and nice touch feeling.
  • Waterproof design: Adopt rubber ring and hexagonal nut fixed, waterproof and dustproof can be used in wet or dusty enviroment.
  • LED voltage: 12V, Light Color: Red, Hole size required 19mm, Switch Rating:5A/250VAC, Contact Configuration: 1NO 1NC
  • Latching type: push it on, push it again off, Silver contacts for good conductive properties.
  • Widely Application: can be applied to car motorcycle modificine, electric equipment ,appliance, machine ,home Lamps and so on

User questions & answers

Question: Where are the wiring instructions? Nothing came in the packet
Answer: under your bed?
Question: How many leads come off of the back? I can't tell from the pictures
Answer: Black
Question: Is there a terminal identification instructions? I need to feed off flasher fuse an have the power switched out to three terminals
Answer: get a better car with a chrome grill!
Question: Is the switch water resistant
Answer: yes sure, buy a chrome one!

Dorman 924-608 Hazard Warning Switch for Select Chevrolet / GMC / Oldsmobile Models, Black

Dorman

Based on 255 reviews Check latest price

Product description

This hazard warning switch is designed to match the appearance and function of the original switch on specified applications. Made of quality materials, it is engineered for reliable performance and durability. Vehicle model years this part fits (be sure to check your vehicle trim using the Amazon garage) - [Chevrolet Blazer: 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005] - [Chevrolet S10: 1998, 1999, 2000, 2001, 2002, 2003, 2004] - [GMC Jimmy: 1998, 1999, 2000, 2001] - [GMC Sonoma: 1998, 1999, 2000, 2001, 2002, 2003, 2004] - [Oldsmobile Bravada: 1998, 1999, 2000, 2001]

  • Direct replacement - this hazard warning switch is made to match the fit and performance of the original switch on specific vehicle applications
  • Ideal solution - this switch is a reliable replacement for an original part that has failed due to fatigue
  • Durable construction - this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the Amazon Garage

User questions & answers

Question: Will it fit my 99 gmc yukon slt
Answer: I do not think this will work for under the hood it is made for sticking emblems on vehicles. Try getting thin led strip of led's and getting them on the side of the engine bay to keep heat off it and they have a sticky strip on the back.
Question: will this work on a 1999 gmc sierra
Answer: yes, i recommend using ax exacto knife to remove backing from tape if you touch it with you hands the oils on your skin will cause the tape to not inhere properly. I've used this item for car emblems, side moldings, interior/exterior car accessories, hanging picture frames in my home, ect..... Great product. Its a one shot thing, once you put it down it stays. if you try to peel it up and reapply it wont bond as well.
Question: Will this replace the hazard switch in a 2000 gmc sierra
Answer: I’ve taped down my duckbill spoiler and it’s been holding for 5years so far through all types of weather street and freeway use ,would not recommend tapping down a wing though not enough surface.
Question: where is the hazard light switch
Answer: I have had the plate on my gsxr 600 for over 5 years with this tape and still holding up. I have a ziptie in 1 corner just incase but has never come off. I bent the plate at the bottom to match curvature and put 3m tape behind bottom where i bent so wind won't catch it. I also use it for my led plate light mounted on undertail. I ran out so I am ordering more now and because this product has unlimited uses.

NewYall Hazard Warning Flasher Light Switch w/Door Central Lock Locking Button

Based on 65 reviews Check latest price

Product description

Hazard Warning Flasher Light Switch w/ Door Central Lock Locking Button

  • For BMW 323Ci 2000; For BMW 323i 1999-00
  • For BMW 325Ci 2001-05; For BMW 325i 2001-05
  • For BMW 325Xi 2001-05; For BMW 328Ci 2000
  • For BMW 328i 1999-00; For BMW 330i 2001-05
  • For BMW 330Xi 2001-05; For BMW M3 2001-06; For BMW Z4 2004-08

Dorman 924-606 Hazard Warning Switch

Dorman

Based on 17 reviews Check latest price

Product description

This hazard warning switch is designed to match the appearance and function of the original switch on specified applications. Made of quality materials, it is engineered for reliable performance and durability. Vehicle model years this part fits (be sure to check your vehicle trim using the Amazon garage) - [Chevrolet Monte Carlo: 2000, 2001, 2002, 2003, 2004, 2005]

  • Direct replacement - this hazard warning switch is made to match the fit and performance of the original switch on specific vehicle applications
  • Ideal solution - this switch is a reliable replacement for an original part that has failed due to fatigue
  • Durable construction - this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the Amazon Garage

211953235A Hazard Warning Light Switch for VW Beetle 1968-1979 | Beetle Cabrio 1968-1979 | Karmann GHIA 1968-1974 | T2 Bay 1968-1979 | Type 3 1968-1973

DASPARTS

Based on 9 reviews Check latest price

Product description

211953235A Hazard Warning Light Switch For VW Beetle 1968-1979 | Beetle Cabrio 1968-1979 | Karmann Ghia 1968-1974 | T2 Bay 1968-1979 | Type 3 1968-1973

  • 211953235A

Standard Motor Products HZS149 Hazard Warning Switch

Standard Motor Products

Based on 39 reviews Check latest price

Product description

Our hazard warning switches are a direct-fit replacement electrically operated switch that replaces damaged OE units restoring hazard flasher function. Copper alloy conductors ensure superior electrical conductivity with low resistive losses. Robust design and high grade materials meet the stringent demands of today's service professional. All of our switches are made to OE spec to ensure proper fit, form and function.

  • Standard Hazard Warning Switch (HZS149)
  • Part number: HZS149
  • Fit type: Vehicle Specific
  • Package Weight: 0.068 kilograms

User questions & answers

Question: does this also operate signals
Answer: shipping package: 106*6.5*6.5 (centimeter)

Dorman 924-602 Hazard Switch

Dorman

Based on 38 reviews Check latest price

Product description

This hazard warning switch is designed to match the appearance and function of the original switch on specified applications. Made of quality materials, it is engineered for reliable performance and durability. Vehicle model years this part fits (be sure to check your vehicle trim using the Amazon garage) - [Chevrolet Impala: 2000, 2001, 2002, 2003, 2004, 2005]

  • Direct replacement - this hazard warning switch is made to match the fit and performance of the original switch on specific vehicle applications
  • Ideal solution - this switch is a reliable replacement for an original part that has failed due to fatigue
  • Durable construction - this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the Amazon Garage

ACDelco 22666422 GM Original Equipment Hazard Warning Switch

General Motors

Based on 32 reviews Check latest price

Product description

An ACDelco GM Original Equipment Hazard Warning Switch is a GM-recommended replacement for your vehicle’s original component. It activates your vehicle’s hazard lights, allowing the turn signals on both sides of your vehicle to flash at the same time, whether or not your vehicle is turned on. This original equipment hazard warning switch has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

  • Work with vehicle electronics to help optimize vehicle capabilities
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function

User questions & answers

Question: Can I use this switch, for a Pontiac solstice
Answer: I think it only fits the newest body styles

Amhousejoy 1J0953235C Hazard Emergency Flasher Warning Switch Fit for VW Golf MK4 Bora Jetta

Amhousejoy Vehicle Parts

Based on 10 reviews Check latest price

Product description

Compatibility:

for Volkswagen Bora 1J2 1998-2005 Hazard Flasher Switch

for Volkswagen Golf MK4 1997-2006 Hazard Flasher Switch

for Volkswagen Jetta 1999-2004 Hazard Flasher Switch



Package includes:

1 x warning switch as picture

  • If you have any questions about products or orders, please contact us and we will reply within 24 hours
  • Part Number(s): 1J0953235J, 1J0953235C, 1J0953235E
  • Fit for Volkswagen Golf MK4 1997-2006, for Volkswagen Bora 1998-2005, for Volkswagen Jetta 1999-2004
  • Package includes 1 * Hazard Warning Flash Switch
  • Please confirm parts number & size before purchase; Please feel free to contact us if you have any questions

Standard Motor Products HZS158 Hazard Warning Switch

Standard Motor Products

Based on 4 reviews Check latest price

Product description

SMP HZS158 Intermotor Hazard Warning Switch fits 2006 - 2002 Acura RSX; 2011 - 2003 Honda Element

  • Item Package Dimension:5.33 Inches L X3.82 Inches W X2.88 Inches H
  • Fit Type: Vehicle Specific
  • Package Weight: 1.92 Pounds
  • Product Type:Auto Part

Dorman 924-605 Hazard Warning Switch,Black

Dorman

Based on 144 reviews Check latest price

Product description

This hazard warning switch is designed to match the appearance and function of the original switch on specified applications. Made of quality materials, it is engineered for reliable performance and durability. Vehicle model years this part fits (be sure to check your vehicle trim using the Amazon garage) - [Pontiac Grand Am: 1999, 2000, 2001, 2002, 2003, 2004, 2005]

  • Direct replacement - this hazard warning switch is made to match the fit and performance of the original switch on specific vehicle applications
  • Ideal solution - this switch is a reliable replacement for an original part that has failed due to fatigue
  • Durable construction - this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the Amazon Garage

User questions & answers

Question: How long is the warranty for this item
Answer: Yes, that’s what I placed them on

APDTY 035713 Hazard Flasher Warning Switch

APDTY

Based on 135 reviews Check latest price

Product description

Brand New Hazard Warning Flasher Push Button Switch

Allows Replacement Of A Failed Hazard Switch

Compatible With 2000-2005 Chevrolet Impala

See Compatibility Chart To Verify Your Specific Vehicle Year, Make, & Model

Replaces 10359031



⚠ California Proposition 65 WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

  • Meets Or Exceeds OEM Specs
  • Factory OEM Fit Form And Function

User questions & answers

Question: Need one to fit 2002 chevrolet monte carlo ss
Answer: if i understand the question(s) correctly, this stuff will work on any clean smooth surface. and i emphasize the "clean" part - clean the surface with lacquer thinner or any solvent that doesn't leave a residue before applying. i used it on the edges of the wheelwells of my pickup so that there is just a thin chrome edge visible from the side view - i also used it to dress up the grill and bumper - i have several widths and have been pleased with them all. be careful about any product that doesn't have the red 3-m logo on the tape side as they don't hold up well.
Question: What does this do does it have flasher built in it
Answer: Yes, as long as the wood is fairly smooth and glossy finish
Question: Lights now flashing to fast after changing switch
Answer: No

Dorman 924-601 Hazard Warning Switch for Select Chevrolet Models, Black

Dorman

Based on 140 reviews Check latest price

Product description

This hazard warning switch is designed to match the appearance and function of the original switch on specified applications. Made of quality materials, it is engineered for reliable performance and durability. Vehicle model years this part fits (be sure to check your vehicle trim using the Amazon garage) - [Chevrolet Classic: 2004, 2005] - [Chevrolet Malibu: 1997, 1998, 1999, 2000, 2001, 2002, 2003]

  • Direct replacement - this hazard warning switch is made to match the fit and performance of the original switch on specific vehicle applications
  • Ideal solution - this switch is a reliable replacement for an original part that has failed due to fatigue
  • Durable construction - this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the Amazon Garage

User questions & answers

Question: does this fit a 2003 impala
Answer: Chrome ( a silver colour)
Question: Does it come with the button
Answer: Yes, it does.

Linkitom 4 in 1 Surface Mount Grill Light Head, Sync Feature LED Car Truck Emergency Beacon Warning Hazard Flash Strobe Light with 16 Different Flashing,12/24V

Based on 124 reviews Check latest price

Product description



Compatible with:



Universal compatibility for vehicles equipped with 12-24V volt DC power socket.



Additional Features:



4 LED High Intensity Yellow/Amber Strobe Beacon Light



16 different selectable strobe patterns with a push of a button.



Easy on/off power and independent control patterns switch button



Long lasting LED lights, over 50,000 hours life



Redesigned LED with optical lense to allow brighter lights that can be seen at greater distance



Two way of power connection:

1.Connect the Red Wire to the Positive Pole, The Black Wire to Negative Pole;

2. Connect with 12V-24V Switch Plug



Perfect for police officers, firefighters, utility workers, first responders, and anyone who needs to increase the visibility on their vehicles.



Wire Length:

Length between 2 unit: 200cm

Switch to Main Control Light:300cm

Controller to Adapter/Wire Joint: 90cm



Package Included:

4 x Flashing Light with Mounting Bracket

8 x mounting screws

4 x Rubber Mat

1 x Power wire

1 x user manual

  • Package Includes: 4X 6-LED Synchronous Strobe Light + 4X Rubber Mat + Plug + Switch + Power Cord + Mounting Screws + Instruction Manual.
  • Patterns: 16 Different Flashing Patterns, Last pattern recall/memory function.
  • 2 Separate Switches: One is for easy on/off. Another one is for changing different strobe patterns. Two way of power connection: connect with Switch Plug or wire to vehicle power source
  • Easy to Install: Universal fit all vehicles with DC 12V-24V power socket. Come Complete with Screws to Attach to The Grille or Bumper.
  • Light Size: 4.9'(L)X1.3'(W)X1.1(D), Come with A Screw Mounting Base and Screw-in Assembly, just need to attach on your vehicle, then wire it through a switch to power.

User questions & answers

Question: Will this work on a motorcycle, do you have one smaller
Answer: Precut ? Hum, it come to specified length purchase in , (80" roll) , YOU cut it to desired lengths needed ! It is truly a very durable product !!!
Question: Do you guys sale this on red and blue only
Answer: Not likely, that particular molding is lower on the body than where the factory f-150 logo would be placed. The design of the molding as well would pose an issue if you did want to attempt to place an emblem on it to hold for a long period of time.
Question: What is the min. operating amperage and is there a booster. I want them to operate with my emergency flasher and the amperage is very small
Answer: Just like the OEM molding , the ribs also will accept your series designation -- you will need to remove the tabs before instillation and apply with super trim adhesive. Black is best.
Question: Can these be ordered in red and white
Answer: Unfortunately we do not sell any emblems. Thanks

Latest Reviews

View all