AYZAR Connector Terminal Pins 500-Piece Kit — 6 Sizes, 240 Seals & Removal Tool

This compact assortment collects commonly used male and female terminal pins, a broad selection of silicone rubber seals, and a set removal tool into one organized box, letting DIYers, mechanics and electricians match a wide range of automotive and small‑vehicle connectors without hunting down single parts. The pins are tin‑plated copper for conductivity and corrosion resistance and are suitable for crimping or soldering depending on your preferred method.

Which pin sizes are included and why do they matter?

The kit contains 260 terminal pins across six common diameters: 1.0mm, 1.5mm, 1.8mm, 2.2mm, 2.8mm and 3.5mm. Choosing the right diameter ensures a reliable electrical contact and proper fit inside housings used on cars, motorcycles, ATVs and other equipment.

• 1.0–1.8mm: small signal and sensor connectors
• 2.2–2.8mm: general purpose power and lighting circuits
• 3.5mm: larger power/ground terminals and heavy-duty connectors
• Tin plating: improves corrosion resistance and solderability

How do the wire seals and removal tool help during repairs?

The package includes 240 silicone rubber seals in multiple styles to restore waterproofing and strain relief to connector cavities. The removal tool set lets you release terminals from housings cleanly so you can replace pins without damaging plastic plugs or wires.

• Seals: restore moisture protection and reduce abrasion on conductor insulation
• Removal tools: extract terminals quickly from common connector housings
• Organizer box: keeps seals and pins sorted by size for efficient repairs

Can these pins be crimped or soldered for long‑lasting connections?

Yes — AYZAR pins are designed for both crimping and soldering, giving you flexibility based on the application. Proper crimp tools and technique produce reliable mechanical and electrical joints, while soldering can be used for low‑volume or specialty repairs.

• Crimping: use a matched die for secure mechanical contact
• Soldering: recommended when insulation displacement or vibration is minimal
• Inspect: verify good metal‑to‑metal contact and seal after assembly

What environments and vehicles are these connectors suitable for?

These terminals and seals are intended for automotive and small‑vehicle electrical systems including cars, motorcycles, ATVs, boats and custom wiring projects. They support both signal and power circuits in everyday operating conditions when paired with proper sealing and strain relief.

• Automotive: lighting, sensors, switches and accessory wiring
• Motorcycle/ATV: compact connectors and exposed environments with seals
• Marine/DIY: use seals and proper housing for moisture resistance

Who is this for: Technicians, hobbyists and vehicle owners who need a single, organized kit of multiple terminal diameters and sealing options for on‑vehicle repairs, wiring upgrades or prototype harness builds. If you frequently replace connectors, work across different makes and models, or assemble custom wiring, this AYZAR kit reduces trips to the parts store and keeps the most common terminal sizes and seals at hand.