LESHIAUTO 180A Battery Fusible Link Fuse B for Hyundai Sonata/Elantra/Tucson & Kia Optima/Sorento — OEM 18790-01319, Brass Termina

LESHIAUTO 180A Battery Fusible Link Fuse B is a direct-fit replacement fusible link and positive battery terminal designed to protect high-current circuits on select Hyundai and Kia vehicles.

This heavy-duty 180 amp single-pole fusible link pairs a rated-current alloy fuse element with a brass Dacromet-coated terminal and stainless steel hardware to provide reliable overcurrent protection and long-lasting electrical connection. It replaces OEM part numbers 18790-01319 and 1879001319, and ships with the positive battery terminal plus M8 and M6 nuts so you can replace the factory component quickly and securely.

Which vehicles will this 180A fusible link fit?

This LESHIAUTO fusible link fits many Hyundai and Kia models from the 2009–2020 era where the OEM part numbers match. Check your vehicle’s service manual or the current part number to confirm compatibility before ordering.

• Hyundai: Sonata (2009–2014), Elantra (2015–2018), Tucson (2009–2015), Sonata Hybrid (2016–2019), Ioniq (2017–2020)
• Kia: Optima (2011–2015), Sorento (2013–2014), Sportage (2014–2015), Optima Hybrid (2016–2020), Niro (2017–2020), Forte (2014–2018), Cadenza (2013–2018)
• OEM replacement numbers: 18790-01319, 1879001319

How does this fusible link protect my car’s electrical system?

The unit’s fuse element is made from a rated-current alloy that is engineered to melt and interrupt the circuit under excessive current, preventing wire overheating and potential damage. The brass terminal and anti-oxidation Dacromet coating reduce contact resistance and improve long-term conductivity.

• Rapid fuse action under overloads to protect downstream wiring and components
• Brass terminal with Dacromet coating reduces corrosion and voltage drop
• 304 stainless steel screws secure the connection for durable performance

Is installation difficult and what’s included in the package?

Installation is straightforward and can be completed with basic hand tools by anyone comfortable working on a car battery. The package contains the fusible link assembly plus necessary terminal hardware so you won’t need extra parts for a direct swap.

• 1x 180A fusible link (single-pole)
• 1x positive battery terminal prepped for the fuse connection
• 1x M8 nut and 1x M6 nut for secure attachment
• Instructions: open hood, locate battery fuse area, remove terminal screws, replace with new assembly

What materials and build quality can I expect from LESHIAUTO?

LESHIAUTO builds this fusible link using materials meant to mirror OEM durability: a rated-current alloy for predictable fusing, brass for a low-resistance terminal, a Dacromet anti-oxidation finish, and 304 stainless steel fasteners for long-term corrosion resistance.

• Rated alloy fuse element for consistent current interruption
• Brass terminal with Dacromet coating to limit oxidation and resistance
• Stainless steel screws for firm, rust-resistant connections

Who is this for: Drivers and mechanics who need an OEM-style replacement fusible link and positive battery terminal for compatible Hyundai and Kia models. It’s suited to anyone replacing a blown fusible link or upgrading a corroded battery terminal with a direct-fit part that includes the necessary nuts for installation. Ideal for DIY repairs, fleet maintenance, and professional shops seeking a dependable replacement that matches the original part numbers.