EDS Battery Terminal Set for Toyota/Scion - Positive 18mm & Negative 16mm with M8 Nuts, OEM Fit

EDS 90982-05054 & 90982-06059 is a two-piece battery terminal set (positive 18mm, negative 16mm) with M8 nuts designed as a direct-fit replacement for many Toyota and Scion vehicles.

If your vehicle shows signs of poor battery connection, corroded clamps, or intermittent electrical faults, replacing the battery terminals is a simple, affordable repair. This EDS terminal set matches original fitment dimensions and hardware so you can restore a secure electrical connection without modifying the battery tray or cables.

Which vehicles will these EDS terminals work with?

These terminals were engineered to fit numerous Toyota and Scion applications spanning compact cars, sedans, SUVs, and trucks. Fitment covers popular models across multiple years, so they’re a practical replacement for many owners who need OEM-style connectors.

• Designed for common Toyota/Scion models including Corolla, Camry, Highlander, Tacoma, Tundra, and several Lexus models derived from Toyota platforms.
• Supports model-year ranges for each application—check your vehicle’s battery clamp dimensions to confirm compatibility.
• Both positive and negative terminals included to replace a full set at once.

How do these terminals improve electrical reliability?

Worn or corroded terminals raise resistance at the battery connection, leading to dim lights, hard starts, or accessory malfunctions. Replacing the clamps with properly sized, clean terminals reduces resistance and restores consistent current flow under load.

• M8 nut hardware ensures a tight, vibration-resistant connection to cable ends and accessories.
• Correct 18mm positive and 16mm negative clamping diameters match original battery posts for secure contact.
• Manufactured to meet OEM dimensional and material standards for longevity and electrical performance.

What should I expect during installation?

Installation is straightforward for anyone comfortable disconnecting a battery and using basic hand tools. The terminals are designed for direct-fit replacement, so in most cases they slip over the battery posts and secure with the supplied M8 nuts—no drilling or fabrication needed.

• Tools required: wrench or socket set for M8 nuts, wire brush or terminal cleaner for prepping cables.
• Typical install time: 15–30 minutes for both terminals after battery is safely disconnected.
• Includes both positive and negative clamps so you can replace both sides for balanced contact and corrosion prevention.

Are these EDS terminals built to last?

Yes — the set is produced to match OE standards, using materials and dimensions intended for long-term service. Proper installation and periodic inspection will keep connections reliable and reduce the need for repeat repairs.

• Manufactured to OE-style tolerances to ensure a repeatable, secure fit every time.
• Robust construction resists deformation and maintains clamping force under vibration.
• Replacing aging terminals prevents corrosion pathways that can degrade electrical system performance.

Who is this for: This EDS terminal set is ideal for DIY mechanics, fleet technicians, and vehicle owners who own Toyota, Scion, or derivatively designed models and need an exact-fit replacement for worn or corroded battery clamps. If you want an OEM-dimension replacement with M8 hardware for a reliable, long-lasting electrical connection, this kit provides both positive and negative terminals to restore proper battery contact quickly.