2003 Audi A4 Lighting Switches, Sensors and Relays

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Keep Your 2003 Audi A4 in Top Shape with Quality Lighting Switches, Sensors and Relays

Whether you’re repairing or upgrading your Lighting Switches, Sensors and Relay, using high-quality parts is key to keeping your 2003 Audi A4 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Headlight High Beam Lamp Connectors, Headlight Switches, and Headlight Wiring Harness Connectors. 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.

Top-Rated Lighting Switches, Sensors and Relays from Trusted Brands

Looking for a reliable Lighting Switches, Sensors and Relay? We’ve got you covered with options from brands you know and trust like Dorman. For example, Dorman Lighting Switches, Sensors and Relays start at just $15.99 with an average 4.2 star rating. With over 2 reviews and a solid 5.0 star average, you can shop with confidence knowing other Audi A4 owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2003 Audi A4 Lighting Switches, Sensors and Relay at Advance Auto Parts is around $95.13, with a range that starts at $15.99 and goes up to $246.99. With 4 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Carquest Multi-Use Connector, PTA1032, URO Parts Headlight Switch, 8E0941531B5PR, and Carquest Fog Light Switch, SAC2831 start at just $33.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Lighting Switches, Sensors and Relay, don’t forget to check out other key components like Exterior Lighting and Headlights. At Advance Auto Parts, we’re here to help you keep your 2003 Audi A4 in peak condition, inside and out.

Essential 2003 Audi A4 Lighting Switches, Sensors and Relays

Carquest Premium – Carquest Multi-Use Connector, PTA1032 (Part No.PTA1032)

Carquest Multi-Use Connector, PTA1032

from

$33.99
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.
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Dorman – Dorman High Temperature Headlight Socket H9, 84402 (Part No.84402)

Dorman High Temperature Headlight Socket H9, 84402

from

$15.99
This replacement headlight socket matches the fit and terminal count of the original equipment socket for specified vehicles. Made of quality materials with corrosion-resistant contacts, this socket is designed for reliable service.
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Carquest Premium – Carquest Fog Light Switch, SAC2619 (Part No.SAC2619)

Carquest Fog Light Switch, SAC2619

from

$159.99
The main device in any electrical circuit is a switch. In an electrical circuit a device is required to turn a component on or off when commanded by the operator, within the switch are contacts that will complete the electrical path to the load, or driven device. The operation of a switch may be manual from a person or could be electrical from some sort of controller or computer.
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Carquest Premium – Carquest Fog Light Switch, SAC1891 (Part No.SAC1891)

Carquest Fog Light Switch, SAC1891

from

$131.99
The main device in any electrical circuit is a switch. In an electrical circuit a device is required to turn a component on or off when commanded by the operator, within the switch are contacts that will complete the electrical path to the load, or driven device. The operation of a switch may be manual from a person or could be electrical from some sort of controller or computer.
See More

URO Parts – URO Parts Headlight Switch, 8E0941531B5PR (Part No.8E0941531B5PR)

URO Parts Headlight Switch, 8E0941531B5PR

from

$43.99
For European vehicles, A.P.A. manufactures the URO Parts brand of quality replacement parts, which meet or exceed OEM specifications. URO Parts components are ideal for both professional and DIY vehicle repair, and are often the exclusive aftermarket alternative to overpriced €œGenuine€ components. By reducing deferred maintenance with URO Parts, you will increase the bottom line of your business. With its URO Premium line, A.P.A. offers problem-solving upgraded components that are superior to failure-prone OEM parts in design and/or materials. A.P.A. is so confident in the longevity and reliability of URO Premium products, . URO Parts also specializes in accurate reproduction parts for classic vehicles, including a huge variety of items that are no longer available from the dealer.
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Carquest Premium – Carquest Fog Light Switch, SAC2831 (Part No.SAC2831)

Carquest Fog Light Switch, SAC2831

from

$246.99
The main device in any electrical circuit is a switch. In an electrical circuit a device is required to turn a component on or off when commanded by the operator, within the switch are contacts that will complete the electrical path to the load, or driven device. The operation of a switch may be manual from a person or could be electrical from some sort of controller or computer.
See More

Most Popular Headlight High Beam Lamp Connector for 2003 Audi A4s

Enhance your 2003 Audi A4 with this popular Headlight High Beam Lamp Connector we have in stock, for $33.99.

Carquest Premium – Carquest Multi-Use Connector, PTA1032 (Part No.PTA1032)

Carquest Multi-Use Connector, PTA1032

from

$33.99
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.
See More

Best-Selling 2003 Audi A4 Headlight Switches

Upgrade your A4 with one of our 2 best-selling Headlight Switches.

URO Parts – URO Parts Headlight Switch, 8E0941531B5PR (Part No.8E0941531B5PR)

URO Parts Headlight Switch, 8E0941531B5PR

from

$43.99
For European vehicles, A.P.A. manufactures the URO Parts brand of quality replacement parts, which meet or exceed OEM specifications. URO Parts components are ideal for both professional and DIY vehicle repair, and are often the exclusive aftermarket alternative to overpriced €œGenuine€ components. By reducing deferred maintenance with URO Parts, you will increase the bottom line of your business. With its URO Premium line, A.P.A. offers problem-solving upgraded components that are superior to failure-prone OEM parts in design and/or materials. A.P.A. is so confident in the longevity and reliability of URO Premium products, . URO Parts also specializes in accurate reproduction parts for classic vehicles, including a huge variety of items that are no longer available from the dealer.
See More

Carquest Premium – Carquest Fog Light Switch, SAC2831 (Part No.SAC2831)

Carquest Fog Light Switch, SAC2831

from

$246.99
The main device in any electrical circuit is a switch. In an electrical circuit a device is required to turn a component on or off when commanded by the operator, within the switch are contacts that will complete the electrical path to the load, or driven device. The operation of a switch may be manual from a person or could be electrical from some sort of controller or computer.
See More

Top-Quality Headlight Wiring Harness Connectors for 2003 Audi A4s

Choose a high-quality OEM or aftermarket Headlight Wiring Harness Connector for Audi A4s and enjoy top-notch performance from $15.99.

Dorman – Dorman High Temperature Headlight Socket H9, 84402 (Part No.84402)

Dorman High Temperature Headlight Socket H9, 84402

from

$15.99
This replacement headlight socket matches the fit and terminal count of the original equipment socket for specified vehicles. Made of quality materials with corrosion-resistant contacts, this socket is designed for reliable service.
See More

Top-Rated Lighting Switches, Sensors and Relay Brands For Your 2003 Audi A4

When it comes to finding the perfect Lighting Switches, Sensors and Relay for your 2003 Audi A4, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 3 trusted brands. We carry the most popular Lighting Switches, Sensors and Relay brands including Dorman, and more, all known for their exceptional customer ratings (average brand rating of 4.2 stars) and competitive prices, as low as $15.99. Purchasing a Lighting Switches, Sensors and Relay from us here at Advance Auto Parts is a smart move for both you and your 2003 Audi A4, providing peace of mind with parts that meet or exceed OEM standards.

Popular Dorman 2003 Audi A4 Lighting Switches, Sensors and Relays

If you’re looking for a top-quality Lighting Switches, Sensors and Relay for your 2003 Audi A4, Advance Auto Parts has exactly what you need with our selection of Dorman Lighting Switches, Sensors and Relays. We have 1 Dorman Lighting Switches, Sensors and Relays in stock for this fitment, all known for their durability and precision fit. With prices starting at just $15.99, you’ll find the perfect Lighting Switches, Sensors and Relay for your needs and budget. Dorman Lighting Switches, Sensors and Relays for the 2003 Audi A4 come highly rated, with over 1 customer reviews and an impressive average rating of 4.2 stars. Choosing a Dorman Lighting Switches, Sensors and Relay from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Dorman High Temperature Headlight Socket H9, 84402
from $15.99
(1)
Dorman High Temperature Headlight Socket H9, 84402
“Great replacement for my 2017 Toyota RAV4 XLE.”

FAQs for 2003 Audi A4 Lighting Switches, Sensors and Relays

What are the best-selling Lighting Switches, Sensors and Relays for 2003 Audi A4s?

Out of 4 Lighting Switches, Sensors and Relays that fit 2003 Audi A4s, the following parts are the top sellers:

What’s the price range for 2003 Audi A4 Lighting Switches, Sensors and Relays?

The prices of Lighting Switches, Sensors and Relays for the 2003 Audi A4 range from $15.99 up to $246.99 for the most premium parts.

What is the average price of a Lighting Switches, Sensors and Relay for a 2003 Audi A4?

The average price for Lighting Switches, Sensors and Relays for the 2003 Audi A4 is $95.13. Keep in mind the variety of part types within our Lighting Switches, Sensors and Relay category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Lighting Switches, Sensors and Relays for other Audi A4 model years?

Yes, we carry Lighting Switches, Sensors and Relays for 19 model years of Audi A4s between 1996 and 2016. The following model years are the most popular for Lighting Switches, Sensors and Relay purchases: 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, and 2008.

What are the cheapest Lighting Switches, Sensors and Relays for my 2003 Audi A4?

The cheapest 2003 Audi A4 Lighting Switches, Sensors and Relays we carry are:

Does Advance Auto Parts sell Lighting Switches, Sensors and Relays for any other 2003 Audi models?

What are the top-rated Lighting Switches, Sensors and Relays that fit the 2003 Audi A4?

The one 2003 Audi A4 Lighting Switches, Sensors and Relay we have in stock is the Dorman High Temperature Headlight Socket H9, 84402. It is rated 5 stars and costs $15.99.

What types of Lighting Switches, Sensors and Relays do you sell for my 2003 Audi A4?

As of 8/2/26, these are some of the most in-demand types of Lighting Switches, Sensors and Relays for a 2003 Audi A4:

Can I get help with 2003 Audi A4 Lighting Switches, Sensors and Relay orders?

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

What is your return policy for Audi A4 Lighting Switches, Sensors and Relays?

Advance Auto Parts keeps returns simple. For new Audi A4 Lighting Switches, Sensors and Relays and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.