2004 Infiniti QX56 Electrical Connectors

Keep Your 2004 Infiniti QX56 in Top Shape with Quality Electrical Connectors

Whether you’re repairing or upgrading your Electrical Connector, using high-quality parts is key to keeping your 2004 Infiniti QX56 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Body Wiring Harness Connectors, Fuel Tank Pressure Sensor Connectors, and Oil Pressure Switch and Senders. 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 2004 Infiniti QX56 Electrical Connector at Advance Auto Parts is around $48.74, with a range that starts at $5.49 and goes up to $119.99. With 6 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Engine Oil Pressure Sensor, Ignition Coil Connector, and Multi-Use Connector start at just $9.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Electrical Connector, don’t forget to check out other key components like Electrical Motors and Fuses. At Advance Auto Parts, we’re here to help you keep your 2004 Infiniti QX56 in peak condition, inside and out.

Essential 2004 Infiniti QX56 Electrical Connectors

Carquest Premium – Multi-Use Connector (Part No.PTA2301)

Multi-Use Connector

from

$89.99
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.
  • WVE 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.
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
See More

Carquest – Manifold Absolute Pressure Sensor Connector (Part No.PT2315)

Manifold Absolute Pressure Sensor Connector

from

$5.49
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
  • All electrical connectors are 100% tested for proper mechanical and electrical fit, form and function
  • Offering thousands of high-quality pigtails & sockets for nearly every electrical job
See More

Dorman – Ignition Coil Connector (Part No.645-787)

Ignition Coil Connector

from

$31.99
This ignition coil connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this ignition coil connector matches the appearance and function of the factory hardware on specified applications
  • Ideal solution – this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Carquest Premium – Engine Oil Pressure Sensor (Part No.SBC1028)

Engine Oil Pressure Sensor

from

$119.99
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. They 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.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • Manufactured with high quality materials, industry-leading electronic components and strict quality controls
  • O-rings, seals or thread sealant are included if required
  • Extensive design validation testing and 100% end-of-line tested
See More

Carquest Premium – Engine Oil Pressure Switch (Part No.SBA1026)

Engine Oil Pressure Switch

from

$32.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Oil Pressure Sensor/Switch monitors the engine¿s oil pressure, providing critical feedback to the driver and engine control unit to prevent potential damage from low oil pressure conditions. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.

Product Features:
  • Durable Construction: Designed with high-quality materials to withstand harsh environmental conditions, ensuring long-lasting performance in extreme temperatures, vibrations, and moisture exposure.
  • Precision Engineering: Accurate sensing and switching capabilities provide reliable performance, reducing the risk of malfunctions and improving vehicle safety and efficiency.
  • Easy Installation & Maintenance: Designed for quick installation and minimal upkeep, reducing downtime and repair costs for both manufacturers and consumers.
  • Fit/Form/Function: Each vehicle electronic component is engineered to meet or surpass OEM standards, ensuring precise fit, optimal functionality, and reliable performance.
See More

Carquest Premium – Multi-Use Connector (Part No.PTA1051)

Multi-Use Connector

from

$9.99
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

Carquest Premium – Body Wiring Harness Connector (Part No.PTA2824)

Body Wiring Harness Connector

from

$34.99
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.
  • WVE 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

Most Popular Body Wiring Harness Connector for 2004 Infiniti QX56s

Enhance your 2004 Infiniti QX56 with this popular Body Wiring Harness Connector we have in stock, for $34.99.

Carquest Premium – Body Wiring Harness Connector (Part No.PTA2824)

Body Wiring Harness Connector

from

$34.99
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.
  • WVE 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 2004 Infiniti QX56 Fuel Tank Pressure Sensor Connector

Upgrade your QX56 with our best-selling Fuel Tank Pressure Sensor Connector with a 3 Starts rating across 2 reviews.

Carquest – Manifold Absolute Pressure Sensor Connector (Part No.PT2315)

Manifold Absolute Pressure Sensor Connector

from

$5.49
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
  • All electrical connectors are 100% tested for proper mechanical and electrical fit, form and function
  • Offering thousands of high-quality pigtails & sockets for nearly every electrical job
See More

Top-Quality Oil Pressure Switch and Senders for 2004 Infiniti QX56s

Choose a high-quality OEM or aftermarket Oil Pressure Switch and Sender for Infiniti QX56s and enjoy top-notch performance from $119.99.

Carquest Premium – Engine Oil Pressure Sensor (Part No.SBC1028)

Engine Oil Pressure Sensor

from

$119.99
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. They 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.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • Manufactured with high quality materials, industry-leading electronic components and strict quality controls
  • O-rings, seals or thread sealant are included if required
  • Extensive design validation testing and 100% end-of-line tested
See More

Our Top Pick for a 2004 Infiniti QX56 Crankshaft Position Sensor Connector

Invest in a durable Crankshaft Position Sensor Connector for your 2004 Infiniti, knowing you’re getting trusted brands and expert craftsmanship.

Dorman – Ignition Coil Connector (Part No.645-787)

Ignition Coil Connector

from

$31.99
This ignition coil connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this ignition coil connector matches the appearance and function of the factory hardware on specified applications
  • Ideal solution – this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Our Barometric Pressure Sensor Connectors for 2004 Infiniti QX56s

Make a smart move for your 2004 Infiniti QX56 with our Barometric Pressure Sensor Connector for $9.99.

Carquest Premium – Multi-Use Connector (Part No.PTA1051)

Multi-Use Connector

from

$9.99
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

FAQs for 2004 Infiniti QX56 Electrical Connectors

What are the best-selling Electrical Connectors for 2004 Infiniti QX56s?

Out of 6 Electrical Connectors that fit 2004 Infiniti QX56s, the following parts are the top sellers:

What’s the price range for 2004 Infiniti QX56 Electrical Connectors?

The prices of Electrical Connectors for the 2004 Infiniti QX56 range from $5.49 up to $119.99 for the most premium parts.

What is the average price of an Electrical Connector for a 2004 Infiniti QX56?

The average price for Electrical Connectors for the 2004 Infiniti QX56 is $48.74. Keep in mind the variety of part types within our Electrical Connector category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Electrical Connectors for other Infiniti QX56 model years?

Yes, we carry Electrical Connectors for 8 model years of Infiniti QX56s between 2005 and 2013. The following model years are the most popular for Electrical Connector purchases: 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, and 2005.

What are the cheapest Electrical Connectors for my 2004 Infiniti QX56?

The cheapest 2004 Infiniti QX56 Electrical Connectors we carry are:

Does Advance Auto Parts sell Electrical Connectors for any other 2004 Infiniti models?

Yes. We stock Electrical Connectors for 5 other popular 2004 Infiniti models. Some of the most popular are 2004 G35 Electrical Connectors, 2004 Q45 Electrical Connectors, 2004 FX35 Electrical Connectors, 2004 I35 Electrical Connectors, and 2004 M45 Electrical Connectors.

What are the top-rated Electrical Connectors that fit the 2004 Infiniti QX56?

Based on 3 reviews by customers, our 2004 Infiniti QX56 Electrical Connectors have an average customer rating of 2 stars. These are the highest-rated categories of Electrical Connectors for the 2004 Infiniti QX56 and their top-rated products:

What types of Electrical Connectors do you sell for my 2004 Infiniti QX56?

As of 11/2/25, these are some of the most in-demand types of Electrical Connectors for a 2004 Infiniti QX56:

Can I get help with 2004 Infiniti QX56 Electrical Connector orders?

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

What is your return policy for Infiniti QX56 Electrical Connectors?

Advance Auto Parts keeps returns simple. For new Infiniti QX56 Electrical Connectors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.