2003 Hummer H1 Electrical Parts

Essential 2003 Hummer H1 Electrical Parts

ATP – Repair Harness (Part No.JE-34)

Repair Harness

from

$167.99
Repair Harness

Carquest – Engine Camshaft Position Sensor Connector (Part No.PT196)

Engine Camshaft Position Sensor Connector

from

$35.99
BWD is an aftermarket leader, providing a premium line of engine management products. BWD manufactures and distributes high technology critical components for late model domestic and import vehicles. BWD is constantly evolving to give customers the competitive edge they need to compete in today’s ever-changing marketplace.

Product Features:
  • Our control modules feature double wire bonds for better connections, greater dependability and longer life despite being subjected to intense vibration and the tough operating environment
  • Copper slug heat sinks provide better heat dissipation to prevent heat from damaging the module
  • Our ignition modules will respond to a weak signal from the crankshaft position sensor and begin energizing the coils immediately for better starts in cold weather
  • High-temperature polymer housing reducing moisture intrusion and minimizes vibration damage for extended life and improved reliability
  • Our ignition modules are durability tested for 500 thermal cycles ranging from -40C to +125C
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Carquest Premium – 4WD Indicator Light Switch Connector (Part No.PTA1019)

4WD Indicator Light Switch Connector

from

$31.49
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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Carquest Premium – Combination Switch (Part No.SAN1139)

Combination 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 – ABS Wheel Speed Sensor Connector (Part No.PTA1007)

ABS Wheel Speed Sensor Connector

from

$10.49
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
See More

2003 Hummer H1 Electrical Parts

You count on your 2003 Hummer H1 to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Electrical Parts. With 5 Electrical Parts ranging in price from $10.49 to $167.99, you’re sure to find everything you need for your 2003 Hummer H1.

Brands matter. If you want to shop a specific Electrical Parts brand, we stock 3 different brands like Carquest Premium, Carquest, and ATP. 2003 Hummer H1 Electrical Parts start as low as $10.49!

One of the best ways to find top quality OEM or aftermarket Electrical Parts is by asking professionals. Short of that, you can shop with confidence thanks to our 4 extensive product reviews on 2003 Hummer H1 Electrical Parts.

Did we mention you can order your Electrical Parts from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Electrical Parts inventory for your 2003 Hummer H1 below to get started!

Top-Rated Electrical Parts Brands For Your 2003 Hummer H1

Trusted Electrical Parts OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 2003 Hummer H1 running right for years to come. In our inventory you’ll find brands like Carquest Premium, Carquest, ATP, and even more.

Popular Carquest Electrical Parts

You’ll find popular Carquest brand products across Electrical Connectors. All are waiting to get your 2003 Hummer H1 back on the road. Some of the top-rated Carquest products in these categories are:
Engine Camshaft Position Sensor Connector
from $35.99
(4)
Engine Camshaft Position Sensor Connector
Fuel Tank Pressure Sensor Connectors

FAQs for 2003 Hummer H1 Electrical Parts

What are the most purchased Electrical Parts for the 2003 Hummer H1?

Out of 5 Electrical Parts for the 2003 Hummer H1, the most popular in our inventory are:
ABS Wheel Speed Sensor Connector
from $10.49
This product is not rated
ABS Wheel Speed Sensor Connector
Oil Pressure Switch Connectors
4WD Indicator Light Switch Connector
from $31.49
This product is not rated
4WD Indicator Light Switch Connector
Crankshaft Position Sensor Connectors
Combination Switch
from $139.99
This product is not rated
Combination Switch
Emergency Warning Switches