Skip to main contentSkip to footer
1 of 9

Overview

The Holley 45-223 Electric Choke Conversion Kit upgrades manual or hot-air choke carburetors to fully automatic electric operation. Designed for carburetors with an internal vacuum source, it delivers reliable cold starts and consistent engine performance

Holley 45-223 Electric Choke Conversion Kit – Converts Manual/Hot-Air Choke to Automatic – Fits Internal Vacuum Carburetors

Model: 45-223
Web Code: 19636548
Sold and shipped by | 3.4 seller rating (24 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

The Holley 45-223 Electric Choke Conversion Kit converts manual or hot-air choke carburetors into fully automatic electric operation for smoother cold starts and improved drivability. Compatible with Holley models featuring an internal vacuum source, this kit ensures reliable choke response and long-term performance. Built with durable machined components and backed by Holley’s limited warranty, it offers an easy, dependable upgrade.

Features

Converts manual or hot-air choke carburetors to fully automatic electric operation

Designed for Holley carburetors with an internal vacuum source

Improves cold starting, warm-up performance, and overall drivability

Durable machined construction for long service life

Includes all required components for installation

Backed by Holley’s limited warranty

Specifications

Brand: Holley

Model: 45-223

Type: Electric Choke Conversion Kit

Compatible With: Carburetors using an internal vacuum source

Operation: Converts manual or hot-air choke to automatic

Exterior: Machined

Included: Complete conversion kit components

Warranty: Limited manufacturer warranty

Product Condition
Brand New

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping may be available on orders over a minimum amount (before taxes, fees, and promo codes). Shipping charges may vary based on item size and your shipping address. Want a shipping charge estimate? Simply add an item to your cart, then access the cart and enter your postal code in the shipping estimate section.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
See our return policy to find specific return information for this product and steps on how to return by mail.