2003 Jeep Grand Cherokee Electrical Parts

Essential 2003 Jeep Grand Cherokee Electrical Parts

Carquest Premium – Engine Cooling Fan Motor Relay Connector (Part No.PTA1216)

Engine Cooling Fan Motor Relay Connector

from

$24.99
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.

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 – Engine Coolant Level Sensor Connector (Part No.PTA2829)

Engine Coolant Level Sensor Connector

from

$35.99
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.

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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Dorman – 2 Wire Pigtail – Watertight Rectangular Female Connector With Female Terminals (Part No.645-106)

2 Wire Pigtail - Watertight Rectangular Female Connector With Female Terminals

from

$18.99
Make better electrical repairs and accessory installations with this pigtail connector. Designed for a clean appearance when installed, it features weatherproof terminals and a locking tab for a reliable quick disconnect electrical connection.

Product Features:
  • Professional appearance – this electrical pigtail is designed for a clean, professional look when installed
  • Convenient solution – this pigtail connector allows the circuit to be quickly disconnected for service or occasional use
  • Durable construction – this pigtail connector features weatherproof seals and a locking tab for a reliable connection
  • Versatile component – this connector can be used in a variety of repairs and custom installations
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Cardone – Rear Left Power Window Motor: Manual, 1 Pack (Part No.42-630)

Rear Left Power Window Motor: Manual, 1 Pack

from

$104.99
CARDONE Remanufactured Window Lift Motors are direct-fit O.E. replacements that began as Original Equipment cores. Each unit is re-engineered, renewed and tested to match O.E. performance. For nearly half a century, CARDONE Remanufactured Window Lift Motors have provided rock-solid reliability that you can trust for the long haul.

Product Features:
  • Each motor is 100% tested. Testing includes loading the motor on a simulated window fixture to verify speed and strength of the motor
  • For motors which have an auto up / down feature, output signals and pulse counts are matched to the vehicle application and motors are shipped in the ‘full up position’
  • Every motor has its internal components inspected and gauged. Bushings are gauged and re-impregnated with lubricating oil, ball bearings are replaced with new and armatures are fully tested to ensure insulation
  • Internal gears are gauged, inspected and renewed for reuse or replaced if out of spec. Replacement gears are redesigned with a stronger, less brittle material than O.E. to prevent premature wear, stripping and breakage
  • Motor magnets are 100% recharged, guaranteeing efficiency and reliability
  • Every remanufactured motor is assembled with the precise amount of lubricant to ensure quiet operation and long life
  • Every remanufactured motor is fully compatible with the O.E. mounting and regulator
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
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Carquest Premium – A/C Compressor Clutch Connector (Part No.PTA2963)

A/C Compressor Clutch Connector

from

$54.99
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 – Automatic Transmission Oil Pressure Sensor (Part No.SBA5297)

Automatic Transmission Oil Pressure Sensor

from

$132.99
Automatic Transmission Oil Pressure Sensor

Carquest Premium – Automatic Transmission Oil Pressure Sensor (Part No.TAA1073)

Automatic Transmission Oil Pressure Sensor

from

$69.99
CARQUEST premium engine management products provide the right automatic transmission speed sensor for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions. Designed to meet OE quali

Product Features:
  • Lifecycle tested to meet or exceed OE specifications
  • Direct OE replacement
  • High strength thermoplastic is resistant to shock, temperature and chemicals. Also protects internal components from moisture and contaminants.
  • Global coverage for import and/or domestic applications.
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Carquest Premium – Brake Light Connector (Part No.PTA1381)

Brake Light Connector

from

$32.99
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.

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 – Alternator Connector (Part No.PTA1088)

Alternator Connector

from

$49.99
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.

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 – Ignition Knock (Detonation) Sensor Connector (Part No.PTA2938)

Ignition Knock (Detonation) Sensor Connector

from

$56.99
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 – Engine Crankshaft Position Sensor Connector (Part No.PTC3004)

Engine Crankshaft Position Sensor Connector

from

$121.99
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 – Engine Crankshaft Position Sensor Connector (Part No.PTA1289)

Engine Crankshaft Position Sensor Connector

from

$34.99
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.

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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Factory Air – Harness Connector (Part No.37231)

Harness Connector

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$26.99
OE style connectors; Molded plastic construction; Quality contacts ensure proper conductivity; Universal applications
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Carquest Premium – Ambient Air Temperature Sensor Connector (Part No.PTA1106)

Ambient Air Temperature Sensor Connector

from

$64.99
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.

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 – Diagnostic Test Connector (Part No.PTA1326)

Diagnostic Test Connector

from

$11.29
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 – Radio Amplifier Connector (Part No.PTC1537)

Radio Amplifier Connector

from

$78.99
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.
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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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Carquest Premium – A/C Compressor Connector (Part No.PTA1271)

A/C Compressor Connector

from

$7.29
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 – Fog Light Connector (Part No.PTA1063)

Fog Light Connector

from

$15.29
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 – Air Bag Impact Sensor (Part No.CTA1222)

Air Bag Impact Sensor

from

$497.99
Air Bag Impact Sensor

Carquest Premium – Air Bag Impact Sensor (Part No.CTA1159)

Air Bag Impact Sensor

from

$267.99
Air Bag Impact Sensor

Carquest Premium – Air Bag Impact Sensor (Part No.CTA1146)

Air Bag Impact Sensor

from

$294.99
Air Bag Impact Sensor

Carquest Premium – Engine Oil Pressure Sensor (Part No.SBC1044)

Engine Oil Pressure Sensor

from

$19.99
Carquest Premium oil pressure sensors and switches are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium oil pressure sensors and switches are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium oil pressure sensors and switches undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium oil pressure sensors and switches are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered, and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
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Crown Auto Jeep Replacmnt – OE Replacement (Part No.56031003)

OE Replacement

from

$32.99
Crown Automotive continues to be the leader in quality replacement parts for Jeep(R) vehicles. Crown has the largest stock of replacement parts for Jeep(R) vehicles, including factory discontinued parts. In fact, many of the older Jeeps are still on (and off) the road thanks to Crown parts. The Crown line consists of axle, body, brake, clutch, cooling, driveline, electrical, engine, exhaust, fuel, steering, suspension, transmission And transfer case components. Crown Automotive also offers an exclusive line of component kits And accessory products.

Product Features:
  • Leading Manufacturer Of Quality Replacement Parts For Jeep
  • Meets Standards For Quality
  • Crown Automotive Has Consistently Maintained Its Commitment To Offering Only Quality Parts And Exceptional Service
  • Improve The Performance
  • Easy Installation
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Omix – Oil Pressure Sending Unit (Part No.17219.12)

Oil Pressure Sending Unit

from

$177.99
This oil pressure sending unit fits 97-01 Cherokees and 00-02 Wranglers with a 2.5L or 4.0L engine, 02-05 Libertys and 03-06 Wranglers with a 2.4L engine, 99-02 Grand Cherokees with a 4.0L or 4.7L engine, 03 Libertys with a 3.7L engine, and 05-06 Libertys

Product Features:
  • Thread In
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
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Carquest Premium – A/C Compressor Clutch Connector (Part No.PTA1042)

A/C Compressor Clutch Connector

from

$40.99
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 – Parking Aid Sensor Connector (Part No.PTA2942)

Parking Aid Sensor Connector

from

$54.99
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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2003 Jeep Grand Cherokee Electrical Parts

You count on your 2003 Jeep Grand Cherokee 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 22 Electrical Parts ranging in price from $11.29 to $501.99, you’re sure to find everything you need for your 2003 Jeep Grand Cherokee.

Brands matter. If you want to shop a specific Electrical Parts brand, we stock 4 different brands like Carquest, Carquest Premium, and Dorman. 2003 Jeep Grand Cherokee Electrical Parts start as low as $11.29!

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 606 extensive product reviews on 2003 Jeep Grand Cherokee 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 Jeep Grand Cherokee below to get started!

Top-Rated Electrical Parts Brands For Your 2003 Jeep Grand Cherokee

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 Jeep Grand Cherokee running right for years to come. In our inventory you’ll find brands like Carquest, Carquest Premium, Dorman, and even more.

Popular Dorman Electrical Parts

You’ll find popular Dorman brand products across Electrical Motors. All are waiting to get your 2003 Jeep Grand Cherokee back on the road. Some of the top-rated Dorman products in these categories are:
Window Regulator & Motor Assembly: Power, 1 Pack
from $74.99
(10)
Window Regulator & Motor Assembly: Power, 1 Pack
Window Lift Motors
Window Regulator & Motor Assembly: Power, 1 Pack
from $79.99
(13)
Window Regulator & Motor Assembly: Power, 1 Pack
Window Lift Motors
Window Regulator & Motor Assembly: Power, 1 Pack
from $81.99
(26)
Window Regulator & Motor Assembly: Power, 1 Pack
Window Lift Motors

Top-Rated Electrical Parts


If are what you’re looking for, our inventory holds plenty. We stock brand Electrical Parts for your 2003 Jeep Grand Cherokee, and some of our most reviewed parts include:
Engine Oil Pressure Sender
from $16.79
(52)
Engine Oil Pressure Sender
Oil Pressure Switch and Senders

FAQs for 2003 Jeep Grand Cherokee Electrical Parts

What are the most purchased Electrical Parts for the 2003 Jeep Grand Cherokee?

Out of 22 Electrical Parts for the 2003 Jeep Grand Cherokee, the most popular in our inventory are:
Engine Oil Pressure Switch
from $17.79
This product is not rated
Engine Oil Pressure Switch
Oil Pressure Switch and Senders
Fog Light Connector
from $11.49
This product is not rated
Fog Light Connector
Fog Light Connectors
Ambient Air Temperature Sensor Connector
from $46.99
This product is not rated
Ambient Air Temperature Sensor Connector
Coolant Temperature Sensor Connectors