How to remove and reinstall Hazard Warning Switch on Mazda MX-5 Miata?

On 2005 and earlier models, start by removing the center trim panel followed by the screws that mount the hazard flasser switch and the switch itself with installation being the opposite procedure to removal. Then snap out the knee bolster trim panel to get to the dimmer or power mirror switch, fastened to the tabs, which are pushed into place with the tabs: when installing, be sure that the tabs snap firmly into position. In the case of the power window switch, it is advised to use a small flathead screwdriver to carefully pry the switch out of a center console and then to disconnect the electrical connector before inserting it again by following the same steps and making sure that it clips back in position. In later models (2006 and above) this is done by removing the left and right side covers, glove box, center panel unit and right vent trim panel and then removing the screw retaining the hazard flasser, disconnecting the electrical connector, and removing the unit, fitting it back in reverse order. Accessing the power mirror switch requires removing the door trim panel, pushing the retaining tab and removing the switch by removing the mounting screws and installation is reversed. Lastly, remove and lift one end of the center console to release the electrical connector of the power window switch, press the tabs and push the switch out and put it back in by following the reverse steps.

Genuine Mazda Hazard Warning Switch

Hazard Warning Emergency Light Switch

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39 Hazard Warning Switches found

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Mazda Hazard Switch Part Number: NE51-66-4H0A
$92.44 MSRP: $123.28
You Save: $30.84 (26%)
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Product Specifications
- Other Name: Switch, Hazard
Fits the following Mazda Models:
- MX-5 Miata | 2006-2015 | 25th Anniversary Edition, Base, Club, Club Spec, Grand Touring, SV, Special Edition, Sport, Touring | 4 Cyl 2.0 L GAS
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Mazda Hazard Switch Part Number: K123-66-4H0
$18.38 MSRP: $24.51
You Save: $6.13 (26%)
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Product Specifications
- Other Name: Switch, Hazard
Fits the following Mazda Models:
- CX-5 | 2017-2025 | 2.5 Carbon Turbo, 2.5 S, 2.5 S Carbon Edition, 2.5 Turbo, 2.5 Turbo Signature, Carbon Edition, Carbon Edition Turbo, Grand Select, Grand Touring, Grand Touring Reserve, Signature, Sport, Touring | 4 Cyl 2.2 L DIESEL, 4 Cyl 2.5 L GAS
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Mazda Hazard Switch Part Number: GS1D-66-4H0A
$39.39 MSRP: $52.53
You Save: $13.14 (26%)
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Product Specifications
- Other Name: Switch, Hazard
- Replaces: GS1D-66-4H0
Fits the following Mazda Models:
- 6 | 2009-2013 | S, i | 4 Cyl 2.5 L GAS, 6 Cyl 3.7 L GAS
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Mazda Hazard Switch Part Number: TD11-66-4H0
$29.33 MSRP: $39.11
You Save: $9.78 (26%)
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Product Specifications
- Other Name: Switch, Hazard
Fits the following Mazda Models:
- CX-9 | 2007-2015 | Grand Touring, Sport, Touring | 6 Cyl 3.5 L GAS, 6 Cyl 3.7 L GAS
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Mazda Hazard Switch Part Number: GKL1-66-4H0
$30.39 MSRP: $40.53
You Save: $10.14 (26%)
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Product Specifications
- Other Name: Switch, Hazard
Fits the following Mazda Models:
- 6 | 2014-2017 | Grand Touring, Sport, Touring | 4 Cyl 2.5 L GAS
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Mazda Hazard Switch Part Number: KD45-66-4H0
$33.93 MSRP: $45.24
You Save: $11.31 (25%)
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Product Specifications
- Other Name: Switch, Hazard
Fits the following Mazda Models:
- CX-3 | 2016-2017 | Grand Touring, Sport, Touring | 4 Cyl 2.0 L GAS
- CX-5 | 2013-2016 | Grand Touring, Sport, Touring | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS
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Mazda Hazard Switch Part Number: TK48-66-4H0
$40.64 MSRP: $54.19
You Save: $13.55 (25%)
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Product Specifications
- Other Name: Switch, Hazard
Fits the following Mazda Models:
- CX-9 | 2016-2023 | Carbon Edition, Grand Touring, Signature, Sport, Touring, Touring Plus | 4 Cyl 2.5 L GAS
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Mazda Hazard Switch Part Number: GSL3-66-4H0
$43.06 MSRP: $57.43
You Save: $14.37 (26%)
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Product Specifications
- Other Name: Switch, Hazard
Fits the following Mazda Models:
- 6 | 2018-2021 | Carbon Edition, Grand Touring, Grand Touring Reserve, Signature, Sport, Touring | 4 Cyl 2.5 L GAS
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Mazda Hazard Switch Part Number: LC62-66-4H0
$45.53 MSRP: $60.71
You Save: $15.18 (25%)
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Product Specifications
- Other Name: Switch, Hazard
Fits the following Mazda Models:
- MPV | 2000-2002 | DX, ES, LX | 6 Cyl 2.5 L GAS, 6 Cyl 3.0 L GAS
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Mazda Hazard Switch Part Number: EG23-66-4H0
$90.14 MSRP: $120.20
You Save: $30.06 (26%)
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Product Specifications
- Other Name: Switch, Hazard
Fits the following Mazda Models:
- CX-7 | 2007-2010 | Grand Touring, SV, Sport, Touring | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
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Mazda Hazard Switch Part Number: NC10-66-4H0
$94.70 MSRP: $126.29
You Save: $31.59 (26%)
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Product Specifications
- Other Name: Switch, Hazard
Fits the following Mazda Models:
- Miata | 1999-2005 | 10th Anniversary, Base, LS, Mazdaspeed, SE, Shinsen | 4 Cyl 1.8 L GAS
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Mazda Hazard Switch Part Number: TA01-66-4H0A
$97.24 MSRP: $129.68
You Save: $32.44 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Switch, Hazard
Fits the following Mazda Models:
- Millenia | 1995-2002 | Base, L, Millennium Edition, S | 6 Cyl 2.3 L GAS, 6 Cyl 2.5 L GAS
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Mazda Hazard Switch Part Number: NG20-66-4H0
$171.16 MSRP: $228.26
You Save: $57.10 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Switch, Hazard
Fits the following Mazda Models:
- MX-5 Miata | 2007-2015 | 25th Anniversary Edition, Club, Grand Touring, SV, Special Edition, Sport, Touring | 4 Cyl 2.0 L GAS
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Mazda Hazard Switch Part Number: DN4J-66-4H0
$17.68 MSRP: $23.58
You Save: $5.90 (26%)
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Product Specifications
- Other Name: Switch, Hazard
Fits the following Mazda Models:
- MX-30 EV | 2022-2023 | Base, Premium Plus | BATTERY EV (EV/BEV)
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Mazda Hazard Switch Part Number: N243-66-4H0
$23.94 MSRP: $31.92
You Save: $7.98 (25%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Switch, Hazard
Fits the following Mazda Models:
- MX-5 Miata | 2016-2025 | 100th Anniversary Special Edition, Club, Grand Touring, RF 100th Anniversary Special Edition, RF Club, RF Grand Touring, Sport | 4 Cyl 2.0 L GAS
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Mazda Hazard Switch Part Number: BJS7-66-4H0
$35.64 MSRP: $47.52
You Save: $11.88 (25%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Switch, Hazard
Fits the following Mazda Models:
- 3 | 2014-2018 | Grand Touring, I Sport, I Touring, Sport, Touring, i Grand Touring, i SV, s Grand Touring, s Touring | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS
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Mazda Switch, Hazard Part Number: KAAA-66-4H0
$36.41 MSRP: $48.55
You Save: $12.14 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: SWITCH,HAZARD; Hazard Switch
Fits the following Mazda Models:
- CX-70 | 2025 | PHEV, Turbo, Turbo S | 4 Cyl 2.5 L PLUG-IN HYBRID EV-GAS (PHEV), 6 Cyl 3.3 L MILD HYBRID EV-GAS (MHEV)
- CX-90 | 2024-2025 | PHEV, Turbo, Turbo S | 4 Cyl 2.5 L PLUG-IN HYBRID EV-GAS (PHEV), 6 Cyl 3.3 L MILD HYBRID EV-GAS (MHEV)
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Mazda Hazard Switch Part Number: LC62-66-4H0A
$40.83 MSRP: $54.44
You Save: $13.61 (25%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch, Hazard
Fits the following Mazda Models:
- MPV | 2002-2006 | ES, LX, LX-SV | 6 Cyl 3.0 L GAS
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Mazda Hazard Switch Part Number: BBM2-66-4H0
$49.91 MSRP: $66.56
You Save: $16.65 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch, Hazard
Fits the following Mazda Models:
- 3 | 2010-2013 | Mazdaspeed, S, i | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
- 5 | 2012-2015 | Grand Touring, Sport, Touring | 4 Cyl 2.5 L GAS
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Mazda Hazard Switch Part Number: C291-66-170C
$142.64 MSRP: $190.22
You Save: $47.58 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Switch(Right), Cluster
Fits the following Mazda Models:
- 5 | 2008-2010 | Grand Touring, Sport, Touring | 4 Cyl 2.3 L GAS

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1-20 of 39 Results

Mazda Hazard Warning Switch

With the Mazda Hazard Warning Switch, any driver can send a quick all-lamp flash warning to other road users, enhancing visibility when making emergency stops and in poor weather. Mazda is globally respected for its sharp handling, fuel-efficient SKYACTIV engines and KODO design that gives every Mazda a sporty look. Because it has been bringing rotary to the masses for so many years, it is not surprising that Mazda would keep refining the technology without losing the fun-to-drive spirit consumers have praised. This understanding extended a wide range of features through the car that includes the i-ACTIVSENSE safety suite and i-ACTIV all-wheel drive. Mazda's lightweight construction, responsive steering and emerging electrified powertrains demonstrate how they balance environmental and performance. Both daily commutes and weekend trips are enjoyable. The Hazard Warning Switch placed on the dashboard is designed to connect the circuit and activate all turn signal lamps. In the blink of an eye, this switch can be activated with just a simple press. The facility's location means no fumbling while the strong click sound confirms it's activated. Pressing the Hazard Warning Switch a second time stops the sequence so that normal indicators start working instantly. The switch is connected to a common wiring harness applied throughout the product line, creating a consistent customer experience for compact cars, sedans and SUVs. Because of this, any Mazda can project a clear, synchronized message for surrounding road users that can help them react more quickly and keep everyone safer on the road. Drivers appreciate this reassurance with every use.

You'll get great performance and real durability when you pick genuine OEM Hazard Warning Switch. Mazda builds these using high-quality materials and official factory methods to ensure they hold up mile after mile. You deserve that Mazda reliability without the headache of cheap knockoffs. It is easy to find exactly what you need in our huge inventory of genuine parts. Plus, every OEM part carries a real manufacturer's warranty for your peace of mind. You will love our low prices too. Order today and we will ship your brand-new parts fast. They often reach your door in just a few days.

Mazda Hazard Warning Switch Parts and Q&A

Hazard Switch
NG20-66-4H0
Q:
How to remove and reinstall Hazard Warning Switch on Mazda MX-5 Miata?
A:
On 2005 and earlier models, start by removing the center trim panel followed by the screws that mount the hazard flasser switch and the switch itself with installation being the opposite procedure to removal. Then snap out the knee bolster trim panel to get to the dimmer or power mirror switch, fastened to the tabs, which are pushed into place with the tabs: when installing, be sure that the tabs snap firmly into position. In the case of the power window switch, it is advised to use a small flathead screwdriver to carefully pry the switch out of a center console and then to disconnect the electrical connector before inserting it again by following the same steps and making sure that it clips back in position. In later models (2006 and above) this is done by removing the left and right side covers, glove box, center panel unit and right vent trim panel and then removing the screw retaining the hazard flasser, disconnecting the electrical connector, and removing the unit, fitting it back in reverse order. Accessing the power mirror switch requires removing the door trim panel, pushing the retaining tab and removing the switch by removing the mounting screws and installation is reversed. Lastly, remove and lift one end of the center console to release the electrical connector of the power window switch, press the tabs and push the switch out and put it back in by following the reverse steps.