2003 Lincoln LS Ignition Switches

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Keep Your 2003 Lincoln LS in Top Shape with Quality Ignition Switches

Whether you’re repairing or upgrading your Ignition Switch, using high-quality parts is key to keeping your 2003 Lincoln LS looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Ignition Switch Connectors and Ignition Switch Bulbs. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Competitive Prices and Extensive Inventory

The average price for a 2003 Lincoln LS Ignition Switch at Advance Auto Parts is around $47.89, with a range that starts at $3.79 and goes up to $91.99. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Multi-Use Connector and 168 Mini Bulbs (Sold by each) start at just $3.79 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Ignition Switch, don’t forget to check out other key components like Ignition Coils and Boots and Spark Plugs. At Advance Auto Parts, we’re here to help you keep your 2003 Lincoln LS in peak condition, inside and out.

Essential 2003 Lincoln LS Ignition Switches

Carquest Premium – Multi-Use Connector (Part No.PTA3226)

Multi-Use Connector

from

$91.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.

Product Features:
  • Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
  • Product constructed to meet all design and operating characteristics as intended by the manufacturer.
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Carquest – 168 Mini Bulbs (Sold by each) (Part No.CQ-168)

168 Mini Bulbs (Sold by each)

from

$3.79
Long life miniature bulbs designed for durability, lower maintenance and greater safety.

Product Features:
  • Produced by a trusted OEM light source supplier
  • Easy installation as a direct replacement bulb
  • Legal for on road use
See More

Most Popular Ignition Switch Connector for 2003 Lincoln LSs

Enhance your 2003 Lincoln LS with this popular Ignition Switch Connector we have in stock, for $91.99.

Carquest Premium – Multi-Use Connector (Part No.PTA3226)

Multi-Use Connector

from

$91.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.

Product Features:
  • Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
  • Product constructed to meet all design and operating characteristics as intended by the manufacturer.
See More

Best-Selling 2003 Lincoln LS Ignition Switch Bulb

Upgrade your LS with our best-selling Ignition Switch Bulb.

Carquest – 168 Mini Bulbs (Sold by each) (Part No.CQ-168)

168 Mini Bulbs (Sold by each)

from

$3.79
Long life miniature bulbs designed for durability, lower maintenance and greater safety.

Product Features:
  • Produced by a trusted OEM light source supplier
  • Easy installation as a direct replacement bulb
  • Legal for on road use
See More

FAQs for 2003 Lincoln LS Ignition Switches

What are the best-selling Ignition Switches for 2003 Lincoln LSs?

Out of 2 Ignition Switches that fit 2003 Lincoln LSs, the following parts are the top sellers:

What’s the price range for 2003 Lincoln LS Ignition Switches?

The prices of Ignition Switches for the 2003 Lincoln LS range from $3.79 up to $91.99 for the most premium parts.

What is the average price of an Ignition Switch for a 2003 Lincoln LS?

The average price for Ignition Switches for the 2003 Lincoln LS is $47.89. Keep in mind the variety of part types within our Ignition Switch category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Ignition Switches for other Lincoln LS model years?

Yes, we carry Ignition Switches for 5 model years of Lincoln LSs between 2000 and 2006. The following model years are the most popular for Ignition Switch purchases: 2006, 2005, 2004, 2002, 2001, and 2000.

What are the cheapest Ignition Switches for my 2003 Lincoln LS?

The cheapest 2003 Lincoln LS Ignition Switches we carry are:

Does Advance Auto Parts sell Ignition Switches for any other 2003 Lincoln models?

Yes. We stock Ignition Switches for 2 other popular 2003 Lincoln models. Some of the most popular are 2003 Town Car Ignition Switches, 2003 Navigator Ignition Switches, and 2003 Aviator Ignition Switches.

What types of Ignition Switches do you sell for my 2003 Lincoln LS?

As of 6/2/26, these are some of the most in-demand types of Ignition Switches for a 2003 Lincoln LS:

Can I get help with 2003 Lincoln LS Ignition Switch orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Lincoln Ignition Switches and more.

What is your return policy for Lincoln LS Ignition Switches?

Advance Auto Parts keeps returns simple. For new Lincoln LS Ignition Switches and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.