This wiring connects the battery terminals to the vehicle’s main electrical circuits, carrying high-current power to the starter, alternator, and fuse box.
If you notice any of the following, the part likely needs replacement:
Vehicle won’t start, or intermittent electrical power loss
Visible corrosion or damage on the wiring/terminals
Battery terminal connections feeling loose or warm
Installation information
Connects directly to the battery terminals — always disconnect the negative terminal first and reconnect it last for safety.
Frequently asked questions
Battery acid vapour and general moisture exposure at the terminals cause corrosion over time, which increases electrical resistance and can eventually prevent reliable starting.
Super good! They came through with the part I needed, quickly and at a fair price! Thanks, and I definitely recommend!
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Ilmars K.
August 2026
★★★★★
I ordered a Heater Blower Motor Resistor for a Toyota Avensis. Delivery took eight days from Latvia to Ireland. I installed it, and everything works perfectly. I wish this company success.
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Aleksandr L.
Toyota Avensis
August 2026
★★★★★
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June 2026
★★★★★
Super fast delivery of the part, and good quality of the used part. Thanks for the service.
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Natālija I.
May 2026
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February 2026
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November 2025
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