How should you properly disconnect and reconnect battery cable on Mazda 3?

Always connect the cable to the negative terminal of the battery before disconnection and lastly to avoid short circuiting the battery with the tool which is used to loosen the cable clamps, do not connect the negative cable to the battery even when changing the cable to the positive terminal, always connect the cable to the negative terminal first. Unscrew the old cables out of the battery, trace each of them to the other end, and unscrew them and where each cable is routed so that it can be correctly installed. In case of the replacement of any old cables, accompany them to buy new cables because it is very important that one replaces the existing cables with new ones of the same kind. Wipe the threads of the solenoid or ground connection with a wire brush to remove rust and corrosion and put a thin coat of batter terminal corrosion inhibitor or petroleum jelly on the threads to prevent future corrosion. Install the cable on the solenoid or ground connection and screw the mounting nut or bolt firmly. Always make sure that you are not overstretching the cable to the battery post by putting a new cable to the battery before connecting the cable to the battery post, a positive battery post is first connected with the cable then a ground cable is attached to the negative battery post.

Genuine Mazda 3 Battery Cable

Car Battery Cable

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10 Battery Cables found

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Mazda 3 Positive Cable Part Number: BR9G-67-070F
$674.12 MSRP: $921.12
You Save: $247.00 (27%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Harness, Engine
- Replaces: BR9G-67-070, BR9G-67-070C, BR9G-67-070B, BR9G-67-070E, BR9G-67-070D
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2006-2009 Mazda 3 | S, i | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
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Mazda 3 Positive Cable Part Number: BP8N-67-070C
$757.75 MSRP: $1035.39
You Save: $277.64 (27%)
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Product Specifications
- Other Name: Harness, Engine
- Replaces: BP8N-67-070A, BP8N-67-070B
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2004-2005 Mazda 3 | i | 4 Cyl 2.0 L GAS
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Mazda 3 Positive Cable Part Number: B37B-67-070E
$832.00 MSRP: $1136.84
You Save: $304.84 (27%)
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Product Specifications
- Other Name: Harness, Engine
- Replaces: B37B-67-070B, B37B-67-070C, B37B-67-070D
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2007-2009 Mazda 3 | Mazdaspeed, S | 4 Cyl 2.3 L GAS
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Mazda 3 Positive Cable Part Number: BN8D-67-070C
$128.10 MSRP: $168.15
You Save: $40.05 (24%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Harness, Engine
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2004-2005 Mazda 3 | i | 4 Cyl 2.0 L GAS
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Mazda 3 Positive Cable Part Number: BS0D-67-070G
Product Specifications
- Other Name: Harness, Engine
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2007-2009 Mazda 3 | Mazdaspeed, S | 4 Cyl 2.3 L GAS
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Mazda 3 Positive Cable Part Number: BR9W-67-070D
Product Specifications
- Other Name: Harness, Engine
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2006-2009 Mazda 3 | S, i | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
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Mazda 3 Positive Cable Part Number: BR9T-67-070E
Product Specifications
- Other Name: Harness, Engine
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2006-2009 Mazda 3 | Mazdaspeed, S, i | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
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Mazda 3 Positive Cable Part Number: BR9E-67-070G
Product Specifications
- Other Name: Harness, Engine
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2006-2009 Mazda 3 | Mazdaspeed, S, i | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
View related parts
Mazda 3 Positive Cable Part Number: BN8R-67-070C
Product Specifications
- Other Name: Harness, Engine
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2004-2005 Mazda 3 | S, SP23, i | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
View related parts
Mazda 3 Positive Cable Part Number: BN8B-67-070D
Product Specifications
- Other Name: Harness, Engine
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2004-2005 Mazda 3 | i | 4 Cyl 2.0 L GAS

Mazda 3 Battery Cable

Mazda 3 Battery Cable is the heavy wiring that conducts the electric current between the battery and the starter motor, as well as to other electrical components, allowing the engine to start cranking and the components to operate. The Mazda 3 Battery Cable has a positive lead that carries the power and a negative lead which is the ground that comprises a closed circuit and is necessary in reliable ignition. The insulation contains copper conductors that allow the low resistance flow and the outer rubber cover that protects the metal against moisture, and physical damage. With time, continuous usage might wear out the conductivity of the copper and scrapes or cuts in the rubber can expose the metal to oxidation. Cable ends may also contain terminals that are warped or corroded, which undermines the connection and makes it more difficult to provide the battery with enough energy. Common Mazda drivers can experience slow cranking, or occasional electrical loss as this connection becomes compromised. Faults can be determined by visual inspection of worn insulation, rust, or loose ends, although it may appear that the cable is intact. A voltage drop test can reveal hidden resistance that steals starting power. Frequent inspection of these aspects can be useful in ensuring that the Mazda starts quickly and avoids roadside stalling due to a faulty cable. In the event of deterioration, the damaged section is replaced and this reinstates a solid high current connection between the battery and the starter. Regular maintenance of this trusted Battery Cable helps maintain a constant engine start up and provides onboard electronics with the power they need.

Looking for Battery Cable with proven quality? Choose OEM Battery Cable. Mazda designs and builds them to strict factory specs. Every piece goes through rigorous quality checks. You'll get parts that fit right and work like new. Shop our huge inventory of OEM Mazda 3 parts. Enjoy the highly competitive prices online. Our site is your one-stop shop. Each genuine 3 part includes a manufacturer's warranty. Buy with confidence. Our return policy is simple and hassle-free. In a rush? Choose expedited delivery at checkout. You'll love the streamlined experience from search to checkout to receiving your order.

Mazda 3 Battery Cable Parts and Q&A

Positive Cable
B37B-67-070E
Q:
How should you properly disconnect and reconnect battery cable on Mazda 3?
A:
Always connect the cable to the negative terminal of the battery before disconnection and lastly to avoid short circuiting the battery with the tool which is used to loosen the cable clamps, do not connect the negative cable to the battery even when changing the cable to the positive terminal, always connect the cable to the negative terminal first. Unscrew the old cables out of the battery, trace each of them to the other end, and unscrew them and where each cable is routed so that it can be correctly installed. In case of the replacement of any old cables, accompany them to buy new cables because it is very important that one replaces the existing cables with new ones of the same kind. Wipe the threads of the solenoid or ground connection with a wire brush to remove rust and corrosion and put a thin coat of batter terminal corrosion inhibitor or petroleum jelly on the threads to prevent future corrosion. Install the cable on the solenoid or ground connection and screw the mounting nut or bolt firmly. Always make sure that you are not overstretching the cable to the battery post by putting a new cable to the battery before connecting the cable to the battery post, a positive battery post is first connected with the cable then a ground cable is attached to the negative battery post.