Maintaining or repairing your Zinsco, Sylvania, or Challenger electric panel doesn’t have to be an expensive hassle. At Zinsco Czar, we specialize in supplying those hard-to-find parts that keep your electrical systems up and running — without the need for a full panel replacement.
Whether you’re a homeowner, electrician, or contractor, our wide inventory of repair parts is designed to save you time, money, and frustration.
Essential Zinsco Parts We Carry
Here’s a breakdown of the top parts available through our growing inventory:
✅ Panel Bus Bar and Interiors
The backbone of your electrical panel, Zinsco and Sylvania bus bars are essential for conducting electricity through your panel. We stock replacements compatible with legacy systems, helping you maintain panel functionality without replacing the entire unit.
✅ Dead Front Covers
These covers protect users from exposed wires and circuit components. Zinsco dead fronts are notoriously hard to find — but we’ve got them in stock and ready to ship.
✅ Circuit Breakers
From standard sizes to rare styles, we carry replacement breakers for Zinsco, Sylvania, and Challenger panels. All breakers are tested (up to 200 Amps) to ensure performance and safety.
✅ Circuit Breaker Mounting Hardware
Keep your breakers firmly in place with proper mounting kits. We supply essential hardware to avoid panel malfunctions or loose connections.
✅ Conduit Fittings
Whether you’re upgrading or repairing, our selection of conduit fittings ensures code-compliant installations every time.
✅ Multi-Meter Bank and Parts
Need to service a multi-meter bank? We carry replacement parts that make it easier to maintain your meter systems for residential or commercial properties.
✅ Meter Bases & Parts
Compatible with Zinsco and Sylvania systems, these are ideal for repairs that need to meet utility company standards.
✅ Fuses
Our collection of heavy-duty fuses ensures safe operation of your electrical panel and protects your circuits against overload.
✅ Controls & Starters
We offer controls and starter parts used in older panels, great for keeping your equipment in operation without having to buy new systems.
✅ Lugs & Terminal Blocks
Terminal blocks and wire lugs ensure safe and secure connections within your panel. We offer several options depending on the configuration of your panel.
✅ QSF Switches
Designed for fast shutoff and manual operation, our QSF switches are another rare find — but we have them available.
✅ Neutral and Ground Bars
Essential for grounding and system protection, our inventory includes original replacement bars for older Zinsco and Sylvania panels.
Why Choose Zinsco Czar?
At Zinsco Czar, we’re committed to helping customers repair rather than replace — because we understand that panel replacement is costly and often unnecessary.
With over 50 years of industry experience, we know exactly which parts match your needs. If we don’t have what you’re looking for, we’ll guide you in the right direction. Our inventory is constantly growing as we source new and used parts across the country to meet your needs.
🚚 Nationwide Shipping & Easy Ordering
Whether you’re located in Southern California or anywhere across the U.S., we can ship Zinsco, Sylvania, and Challenger parts directly to your door.
📞 Get in Touch
Not sure which part you need? Need help identifying a model? We’re happy to assist.
📍 12330 Front St, Norwalk, CA 90650
📧 zinscoczar@gmail.com
📞 1-562-202-3955
👉 Contact us today
Don’t throw away a working panel — repair it with the right parts. Zinsco Czar is your trusted source for Zinsco, Sylvania, and Challenger electrical panel repair components. Browse our growing collection and get the job done right.