2003 Chevrolet Trailblazer Ext Lighting Switches, Sensors and Relays

Essential 2003 Chevrolet Trailblazer Ext Lighting Switches, Sensors and Relays

Carquest – Multi Function Switch (Part No.S10019)

Multi Function Switch

from

$128.99
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:
  • Designed to OE standards for ease of installation
  • Our parts are 100% tested to verify both mechanical and electrical switching performance.
  • Decades of industry leading research and development focused on meeting the technician’s needs
  • Robust design and high grade materials meet the stringent demands of today’s service professional
  • BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product
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Carquest Premium – Headlight Switch (Part No.SAC1307)

Headlight Switch

from

$139.99
Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest Premium – Headlight Switch (Part No.SAC2993)

Headlight Switch

from

$95.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest Premium – Instrument Panel Dimmer Switch (Part No.SAC3785)

Instrument Panel Dimmer Switch

from

$143.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Dorman – Headlight And Cooling Fan Relay (Part No.601-218)

Headlight And Cooling Fan Relay

from

$52.99
This replacement headlight relay restores proper energy flow between the headlight control switch and the headlights. This part that matches the fit and function of the original relay.

Product Features:
  • Direct replacement – this headlight relay restores the connection between the headlight control switch and the headlights.
  • Ideal solution – reliable replacement for a relay that has failed due to vibration, moisture infiltration or collision damage.
  • Quality tested – this part has been validated to ensure performance and service life
  • Trustworthy design – backed by a team of engineers and product designers in the United States
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Carquest Premium – Fog Light Connector (Part No.PTA1004)

Fog Light Connector

from

$11.49
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
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ACDelco – Headlamp Pigtail (Part No.PT2079)

Headlamp Pigtail

from

$49.99
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:
  • Protective outer coverings help provide long-lasting durability
  • Color-coded wires allow for easy installation
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
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2003 Chevrolet Trailblazer Ext Lighting Switches, Sensors and Relays

Maybe you’re in the middle of a full rebuild of that 2003 Chevrolet Trailblazer Ext. Maybe you just need a couple of Lighting Switches, Sensors and Relays. Either way, Advance Auto Parts has 5 different Lighting Switches, Sensors and Relays in our inventory ranging from $11.49 to $143.99. That means you can find the exact parts or products you need to keep that 2003 Chevrolet Trailblazer Ext running smoothly.

Lighting Switches, Sensors and Relays are only as good as their brand. We stock 4 different brands to make sure you have plenty of trusted parts to choose from for your 2003 Chevrolet Trailblazer Ext. Carquest Premium, Carquest, and Dorman are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Lighting Switches, Sensors and Relays for your 2003 Chevrolet Trailblazer Ext, but don’t take our word for it – read our customer ratings and reviews and buy with confidence.

So if you’re in the market for aftermarket Lighting Switches, Sensors and Relays to keep your 2003 Chevrolet Trailblazer Ext rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Lighting Switches, Sensors and Relays Brands To Make Your 2003 Chevrolet Trailblazer Ext Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 2003 Chevrolet Trailblazer Ext demands trusted brand parts and products to keep it running. Many trusted brands of Lighting Switches, Sensors and Relays make up Advance Auto Parts’ inventory, and all are ready to help make your Trailblazer Ext the best it can be. Be sure to browse some of our top Lighting Switches, Sensors and Relays brands and parts.

Popular Carquest Lighting Switches, Sensors and Relays

We carry Carquest parts in our stock across Headlight Switches categories, plus more. For a 2003 Chevrolet Trailblazer Ext, our most popular Carquest Lighting Switches, Sensors and Relays include:
Multi Function Switch
from $128.99
(3)
Multi Function Switch
Headlight Switches

FAQs for 2003 Chevrolet Trailblazer Ext Lighting Switches, Sensors and Relays

What are the most purchased Lighting Switches, Sensors and Relays for the 2003 Chevrolet Trailblazer Ext?

Out of 5 Lighting Switches, Sensors and Relays for the 2003 Chevrolet Trailblazer Ext, the most popular in our inventory are:
Fog Light Connector
from $11.49
This product is not rated
Fog Light Connector
Headlight Low Beam Lamp Connectors
Headlight And Cooling Fan Relay
from $52.99
This product is not rated
Headlight And Cooling Fan Relay
Headlight Relays
Instrument Panel Dimmer Switch
from $143.99
This product is not rated
Instrument Panel Dimmer Switch
Headlight Switches