How is the Fuse used to safeguard a vehicle's electrical circuits and what should be done in the event of a fuse failure on Mazda 3?

A combination of fuses, circuit breakers, and fusible links protect the electrical circuits of the vehicle, the main fuse/relay panel of which is located in the engine compartment and the interior fuse/relay panel of which is located in the passenger compartment (2009 and earlier models have it below the passenger side of the instrument panel and 2010 and later models have it underneath the driver side). There are small, medium, and large fuses used in the fuse blocks with the same blade terminal design; the medium and large fuses may be removed by hand, but the small fuses must be removed with a plier or fuse-puller tool made of plastic. Whenever there is any electrical component failure, it is the first step to check the fuse and the most effective way of doing so is to check the presence of power on the exposed terminal tips of each fuse using a test light, where one side has power and the other side has no power then the fuse is blown and this can also be detected visually. It is also important to ensure that the blown fuses are replaced with the correct type because the different rating fuses might fit physically but still different as this will be the correct one to protect the respective electrical circuits, and the value in the amperage should be carved into the top of the fuse body. When a replacement fuse fails instantly, it must not be replaced until the fault is located and corrected as it is normally a short circuit due to a damaged wire. Also, there are circuits that have fusible links that provide protection against overcurrent, and which are found in a circuit that is not normally fused, or where the current can be very high, as in the connection between the alternator and the battery; the fusible link is designed to melt away should excessive current be applied to it, and then troubleshooting becomes necessary before installing another circuit.

Genuine Mazda 3 Fuse

Circuit Fuse

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30 Fuses found

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Mazda 3 Relay Part Number: AJ51-18-821
$10.43 MSRP: $13.91
You Save: $3.48 (26%)
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Product Specifications
- Other Name: Relay, Circuit; Circuit Breaker, ECM Relay, Fuel Pump Relay
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2004-2009 Mazda 3 | Mazdaspeed, S, SP23, i | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
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Mazda 3 Fuse Puller Part Number: C235-66-739
$2.06 MSRP: $2.76
You Save: $0.70 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Puller, Fuse
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2010-2025 Mazda 3 | 2.0, 2.5 Carbon Turbo, 2.5 S, 2.5 Turbo, 2.5 Turbo Premium Plus, Base, Carbon Edition, Grand Touring, I Sport, I Touring, Mazdaspeed, Preferred, Premium, S, Select, Select Sport, Sport, Touring, i, i Grand Touring, i SV, s Grand Touring, s Touring | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
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Mazda 3 Main Fuse Part Number: BHR1-67-S99
$53.79 MSRP: $71.73
You Save: $17.94 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Fuse
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2014-2018 Mazda 3 | 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 3 Fuse Part Number: 9970-51-315
$0.71 MSRP: $0.95
You Save: $0.24 (26%)
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Product Specifications
- Other Name: FUSE 15 AMP (MICRO); Mini Fuse
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2010-2025 Mazda 3 | 2.0, 2.5 Carbon Turbo, 2.5 S, 2.5 Turbo, 2.5 Turbo Premium Plus, Base, Carbon Edition, Grand Touring, I Sport, I Touring, Mazdaspeed, Preferred, Premium, S, Select, Select Sport, Sport, Touring, i, i Grand Touring, i SV, s Grand Touring, s Touring | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
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Mazda 3 Fuse Part Number: 9970-51-330
$1.23 MSRP: $1.64
You Save: $0.41 (25%)
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Product Specifications
- Other Name: FUSE 30 AMP (MICRO); Mini Fuse
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2014-2025 Mazda 3 | 2.0, 2.5 Carbon Turbo, 2.5 S, 2.5 Turbo, 2.5 Turbo Premium Plus, Base, Carbon Edition, Grand Touring, I Sport, I Touring, Preferred, Premium, Select, Select Sport, 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 3 Fuse Part Number: 9970-51-325
$1.41 MSRP: $1.89
You Save: $0.48 (26%)
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Product Specifications
- Other Name: FUSE 25 AMP (MICRO); Mini Fuse
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2010-2025 Mazda 3 | 2.0, 2.5 Carbon Turbo, 2.5 S, 2.5 Turbo, 2.5 Turbo Premium Plus, Base, Carbon Edition, Grand Touring, I Sport, I Touring, Mazdaspeed, Preferred, Premium, S, Select, Select Sport, Sport, Touring, i, i Grand Touring, i SV, s Grand Touring, s Touring | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
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Mazda 3 Fuse Part Number: 9970-51-320
$1.41 MSRP: $1.89
You Save: $0.48 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: FUSE 20 AMP (MICRO); Mini Fuse
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2010-2025 Mazda 3 | 2.0, 2.5 Carbon Turbo, 2.5 S, 2.5 Turbo, 2.5 Turbo Premium Plus, Base, Carbon Edition, Grand Touring, I Sport, I Touring, Mazdaspeed, Preferred, Premium, S, Select, Select Sport, Sport, Touring, i, i Grand Touring, i SV, s Grand Touring, s Touring | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
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Mazda 3 Fuse Part Number: 9970-51-310
$1.41 MSRP: $1.89
You Save: $0.48 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: FUSE 10 AMP (MICRO); Mini Fuse
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2010-2025 Mazda 3 | 2.0, 2.5 Carbon Turbo, 2.5 S, 2.5 Turbo, 2.5 Turbo Premium Plus, Base, Carbon Edition, Grand Touring, I Sport, I Touring, Mazdaspeed, Preferred, Premium, S, Select, Select Sport, Sport, Touring, i, i Grand Touring, i SV, s Grand Touring, s Touring | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
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Mazda 3 Fuse Part Number: 9970-51-307
$1.41 MSRP: $1.89
You Save: $0.48 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Mini Fuse
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2010-2025 Mazda 3 | 2.0, 2.5 Carbon Turbo, 2.5 S, 2.5 Turbo, 2.5 Turbo Premium Plus, Base, Carbon Edition, Grand Touring, I Sport, I Touring, Mazdaspeed, Preferred, Premium, S, Select, Select Sport, Sport, Touring, i, i Grand Touring, i SV, s Grand Touring, s Touring | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
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Mazda 3 Fuse Part Number: BDGH-67-S99
$2.01 MSRP: $2.69
You Save: $0.68 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Maxi Fuse
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2019-2025 Mazda 3 | 2.0, 2.5 Carbon Turbo, 2.5 S, 2.5 Turbo, 2.5 Turbo Premium Plus, Base, Carbon Edition, Preferred, Premium, Select, Select Sport | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS
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Mazda 3 Fuse Part Number: BDGG-67-S99
$2.01 MSRP: $2.69
You Save: $0.68 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Maxi Fuse
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2019-2025 Mazda 3 | 2.0, 2.5 Carbon Turbo, 2.5 S, 2.5 Turbo, 2.5 Turbo Premium Plus, Base, Carbon Edition, Preferred, Premium, Select, Select Sport | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS
View related parts
Mazda 3 Fuse Part Number: BDGF-67-S99
$2.01 MSRP: $2.69
You Save: $0.68 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Maxi Fuse
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2019-2025 Mazda 3 | 2.0, 2.5 Carbon Turbo, 2.5 S, 2.5 Turbo, 2.5 Turbo Premium Plus, Base, Carbon Edition, Preferred, Premium, Select, Select Sport | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS
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Mazda 3 Fuse Part Number: 0000-11-230A
$3.61 MSRP: $4.82
You Save: $1.21 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: FUSE 30 AMP (MINI)
- Replaces: 0000-11-0230
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2005-2009 Mazda 3 | Mazdaspeed, S, SP23, i | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
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Mazda 3 Fuse Puller Part Number: BP4K-66-739
$4.56 MSRP: $6.09
You Save: $1.53 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Puller, Fuse
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2004-2009 Mazda 3 | Mazdaspeed, S, SP23, i | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
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Mazda 3 Fuse Part Number: BDGJ-67-S99
$5.06 MSRP: $6.75
You Save: $1.69 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Maxi Fuse
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2019-2025 Mazda 3 | 2.0, 2.5 Carbon Turbo, 2.5 S, 2.5 Turbo, 2.5 Turbo Premium Plus, Base, Carbon Edition, Preferred, Premium, Select, Select Sport | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS
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Mazda 3 Relay Part Number: PE10-18-811
$13.05 MSRP: $17.41
You Save: $4.36 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay, Main; Fuel Pump Relay
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2019-2025 Mazda 3 | 2.0, 2.5 Carbon Turbo, 2.5 S, 2.5 Turbo, 2.5 Turbo Premium Plus, Base, Carbon Edition, Preferred, Premium, Select, Select Sport | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS
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Mazda 3 Relay Part Number: BCKA-67-730A
$13.54 MSRP: $18.06
You Save: $4.52 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Relay, Normal Open; Horn Relay
- Replaces: BCKA-67-730
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2019-2025 Mazda 3 | 2.0, 2.5 Carbon Turbo, 2.5 S, 2.5 Turbo, 2.5 Turbo Premium Plus, Base, Carbon Edition, Preferred, Premium, Select, Select Sport | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS
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Mazda 3 Fuse Part Number: GKH8-67-ZA3
$18.01 MSRP: $24.03
You Save: $6.02 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2014-2018 Mazda 3 | 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 3 Relay Part Number: B115-67-730
$26.15 MSRP: $34.88
You Save: $8.73 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay, N.O.; Fan Relay, Horn Relay
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2004-2009 Mazda 3 | Mazdaspeed, S, SP23, i | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
View related parts
Mazda 3 Fuse Part Number: BCKA-67-S99
$30.03 MSRP: $40.04
You Save: $10.01 (25%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2019-2025 Mazda 3 | 2.0, 2.5 Carbon Turbo, 2.5 S, 2.5 Turbo, 2.5 Turbo Premium Plus, Base, Carbon Edition, Preferred, Premium, Select, Select Sport | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS

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Mazda 3 Fuse

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Mazda 3 Fuse Parts and Q&A

Fuse
0000-11-021A
Q:
How is the Fuse used to safeguard a vehicle's electrical circuits and what should be done in the event of a fuse failure on Mazda 3?
A:
A combination of fuses, circuit breakers, and fusible links protect the electrical circuits of the vehicle, the main fuse/relay panel of which is located in the engine compartment and the interior fuse/relay panel of which is located in the passenger compartment (2009 and earlier models have it below the passenger side of the instrument panel and 2010 and later models have it underneath the driver side). There are small, medium, and large fuses used in the fuse blocks with the same blade terminal design; the medium and large fuses may be removed by hand, but the small fuses must be removed with a plier or fuse-puller tool made of plastic. Whenever there is any electrical component failure, it is the first step to check the fuse and the most effective way of doing so is to check the presence of power on the exposed terminal tips of each fuse using a test light, where one side has power and the other side has no power then the fuse is blown and this can also be detected visually. It is also important to ensure that the blown fuses are replaced with the correct type because the different rating fuses might fit physically but still different as this will be the correct one to protect the respective electrical circuits, and the value in the amperage should be carved into the top of the fuse body. When a replacement fuse fails instantly, it must not be replaced until the fault is located and corrected as it is normally a short circuit due to a damaged wire. Also, there are circuits that have fusible links that provide protection against overcurrent, and which are found in a circuit that is not normally fused, or where the current can be very high, as in the connection between the alternator and the battery; the fusible link is designed to melt away should excessive current be applied to it, and then troubleshooting becomes necessary before installing another circuit.