Product Summary

Universal Fit

  • Designed to replace your existing fuse block or as a starting point for custom wiring
  • Has all the necessary accessory outlets and features a compact size
  • Kit includes mounting bracket, fuses, flashers, horn relay, terminals, and full instructions
  • Can support up to 20 circuits
  • OEM styling makes it look like a factory piece
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Key Specs

MFG. Part #30003
BrandPainless Wiring
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Need To Know

Quick and Easy Returns

Return Policy

Painless Wiring 30003 Details

Use this Painless 20 Circuit OEM style pre-wired fuse block to replace your existing fuse block or as a starting point for custom wiring. All you have to do is terminate your circuit wire and attach it to the fuse block. Has accessory outlets, offers a compact size and includes easy-to-follow instructions makes any job painless.

Kit includes mounting bracket, fuses, flashers, horn relay, terminals, and full instructions.

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Painless Wiring 30003 Specifications

KEY SPECS
MFG. Part #30003
BrandPainless Wiring
GENERAL
GTIN Code749823300033

Ratings & Reviews

4.8

9 Reviews

Overall Assessment

Product reviews highlight the quality and practicality of our fuse box, noting its robustness and fair size. Customers appreciate its easy installation, even in classic vehicles. Its clear labeling enhances user experience, facilitating both old and new wiring transfers. Its versatility allows for the addition of more accessories beyond stock applications. Users have had positive experiences replacing inferior models from competitors with this product, with some even purchasing it for multiple vehicles. The product's reliability and quality make it a trusted choice for auto rewiring jobs.

4.8

9 reviews

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Great Alternative and Good Quality

5.0

2 months ago

Olivedrab1970

Prescott, AZ

Verified

Painless as always has been a go to for vintage OEM alternative, easy installation and fitment.

Would Recommend

Connectors are just great

5.0

3 years ago

Scott

Tempe, Az

Verified

Used these on the rewiring job on my 55 Ford Ranch Wagon.

Would Recommend

Painless fusebox

5.0

5 years ago

Hemi Arne

Bergen . Norway

Verified

Pretty good produckt. Quite big, so check that you have room for it. Worked fine for me in my 67 Dodge Coronet after moving the fusebox to the golvebox aeria.

Would Recommend

Great product !

5.0

10 years ago

Nova Lover

Folsom , Ca

Verified

Great for adding more accessories from stock application!

Would Recommend

Great Product

5.0

10 years ago

TrentB

Alabama

Verified

This is a great product that made my wiring job very easy. Its labeled clearly which really helps.

Would Recommend

Just what I needed

5.0

11 years ago

tomb

Fountain City , WI

Verified

I've been able to transfere old wiring and add new and still use the car. Will be getting rid of the existing 5 fuse box.

Would Recommend

looks and works like a good fuse box i am replaceing aspeed

4.0

11 years ago

dizzy

newjersey

Verified

i replaced aspeedway fuse box thaty didn"t hold up

Would Recommend

PAINLESS WIRING 30003 UNIVERSAL

5.0

11 years ago

BERKO51

CHICAGO ILLINOIS

Verified

THIS IS A GREAT PRODUCT --- I PUT THIS UNIT IN MY 1929 MERCEDES WHEN I REWIRED IT AND IT WORKED OUT SO WELL THAT I ORDERED ANOTHER ONE FOR MY 1923 FORD T-BUCKET AND DECIDED TO REWIRE THAT ONE ALSO --- THANKS --- BOB

Would Recommend

This is the second one--excellant

4.0

15 years ago

26 street rodder

Lake Havasu City, AZ

Verified

I just bought a '51 chevy tore out the old wiring and started with the fuse block to re-wire the car.

Would Recommend

Showing 9 of 9 reviews

Questions & Answers

1 Question • 1 Answer

What size is it?

by PrtyCat

• 10 years ago

1 answer

1 of 1 questions shown

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