✦ Free shipping on orders over $75 · Guaranteed fitment · 30-day returns ✦

Parts Catalog Shop by Vehicle Popular Builds Gallery Blog

TheBOOST GARAGE

Premium performance parts for every build. Guaranteed fitment or your money back.

Shop

All Parts
Shop by Vehicle
Deals & Clearance
New Arrivals

Popular Makes

Toyota Parts
Ford Parts
Chevrolet Parts
Honda Parts
BMW Parts

Support

My Orders
Returns & Exchanges
Shipping Policy
Contact Us

Company

About Us
Privacy Policy
Terms of Service

Get deals & build tips

New parts, exclusive discounts, and garage guides. No spam.

© 2026 The Boost Garage. All rights reserved.

Secure checkout powered by Stripe

300a Disconnect Switch | The Boost Garage

Parts Electrical300a Disconnect Switch

🔩

Universal fit — compatible with all vehicles

Electrical

300a Disconnect Switch

Brand: WIRTHCO

Part #: 20387

$61.64+616 pts

In Stock

SKU: KS-W4820387

Free shipping over $75 Guaranteed fitment 30-day returns

Description

300a Disconnect Switch

Check Vehicle Fitment

More Electrical

Photo Coming Soon

Electrical

Zero Breeze Mark 3 Battery

ZERO BREEZE

$899.00

Photo Coming Soon

Electrical

840wh Lithium Ion Battery

ZERO BREEZE

$599.00

🔧

Photo Coming Soon

Electrical

2000w Twin Tech Cable

YAMAHA MOTOR

$214.87

Photo Coming Soon

Electrical

Xp1000 16v Battery

XS BATTERIES

$679.99