2005 Chevrolet Trailblazer Ext Air Injection Parts

Keep Your 2005 Chevrolet Trailblazer Ext in Top Shape with Quality Air Injection Parts

Whether you’re repairing or upgrading your Air Injection Part, using high-quality parts is key to keeping your 2005 Chevrolet Trailblazer Ext looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Secondary Air Injection Relays, Air Injection Bypass Valve Solenoid Connector, and Secondary Air Injection Pump 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 Air Injection Parts from Trusted Brands

Looking for a reliable Air Injection Part? We’ve got you covered with options from brands you know and trust like Dorman, ACDelco, and GM Genuine. For example, Dorman Air Injection Parts start at just $37.99 with an average 4.2 star rating. ACDelco and GM Genuine offer similar pricing and quality, backed by strong customer feedback. With over 40 reviews and a solid 4 star average, you can shop with confidence knowing other Chevrolet Trailblazer Ext owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2005 Chevrolet Trailblazer Ext Air Injection Part at Advance Auto Parts is around $85.29, with a range that starts at $28.49 and goes up to $181.99. With 6 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Multi-Purpose Relay, Multi-Purpose Pigtail, and 3-Way Female Black Multi-Purpose Pigtail start at just $28.49 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Air Injection Part, don’t forget to check out other key components like Gas Caps and Oxygen Sensors. At Advance Auto Parts, we’re here to help you keep your 2005 Chevrolet Trailblazer Ext in peak condition, inside and out.

Essential 2005 Chevrolet Trailblazer Ext Air Injection Parts

ACDelco – Multi-Purpose Relay (Part No.D1741C)

Multi-Purpose Relay

from

$28.49
ACDelco Professional Temperature Control Relay is a high quality aftermarket replacement component for one or more of the following vehicle systems: HVAC. This premium aftermarket relay is manufactured to meet or exceed your expectations for fit, form, and function.

Product Features:
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
See More

ACDelco – 3-Way Female Black Multi-Purpose Pigtail (Part No.PT420)

3-Way Female Black Multi-Purpose Pigtail

from

$40.99
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
See More

Dorman – Pigtail -Evap. Canister Vent Valve Solenoid , Red, 2-way with Leads (Part No.645-631)

Pigtail -Evap. Canister Vent Valve Solenoid , Red, 2-way with Leads

from

$37.99
Make better electrical repairs and accessory installations with a Dorman pigtail connector. Designed for a clean appearance when installed, Dorman connectors are ideal for neatly securing wiring jobs in automotive, commercial, industrial and household applications. Our pigtails are constructed from quality materials for long service life and resistance to the elements, and offer a range of features including locking tabs, weatherproof seals and more, where applicable. Check the product details to choose the best product for your electrical wiring needs.

Product Features:
  • Ideal solution – this pigtail connector is designed to neatly connect to an idle control valve on specified vehicles
  • Ensure fit – check the product details to choose the best product for your needs
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
See More

Dorman – Secondary Air Injection Check Valve (Part No.911-003)

Secondary Air Injection Check Valve

from

$124.99
This secondary air injection check valve is designed to match the fit and function of the original valve on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this secondary air injection check valve is designed to match the fit and function of the original valve on specified vehicles.
  • Restores functionality – this valve is made to fit and fully restore part functionality after the original valve fails.
  • 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

GM Genuine Parts – Air Injection Valve (Part No.214-2222)

Air Injection Valve

from

$148.99
GM Genuine Parts Secondary Air Injection Check Valves are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These valves help prevent exhaust gases from flowing back through the air injection system. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:
  • Helps prevent exhaust from entering air pump
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
See More

ACDelco – Multi-Purpose Pigtail (Part No.PT2195)

Multi-Purpose Pigtail

from

$181.99
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
See More

Most Popular Secondary Air Injection Relay for 2005 Chevrolet Trailblazer Exts

Enhance your 2005 Chevrolet Trailblazer Ext with this popular Secondary Air Injection Relay we have in stock, for $28.49.

ACDelco – Multi-Purpose Relay (Part No.D1741C)

Multi-Purpose Relay

from

$28.49
ACDelco Professional Temperature Control Relay is a high quality aftermarket replacement component for one or more of the following vehicle systems: HVAC. This premium aftermarket relay is manufactured to meet or exceed your expectations for fit, form, and function.

Product Features:
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
See More

Best-Selling 2005 Chevrolet Trailblazer Ext Air Injection Bypass Valve Solenoid Connector

Upgrade your Trailblazer Ext with one of our 2 best-selling Air Injection Bypass Valve Solenoid Connector, earning an average 5 stars rating across 1 reviews.

Dorman – Pigtail -Evap. Canister Vent Valve Solenoid , Red, 2-way with Leads (Part No.645-631)

Pigtail -Evap. Canister Vent Valve Solenoid , Red, 2-way with Leads

from

$37.99
Make better electrical repairs and accessory installations with a Dorman pigtail connector. Designed for a clean appearance when installed, Dorman connectors are ideal for neatly securing wiring jobs in automotive, commercial, industrial and household applications. Our pigtails are constructed from quality materials for long service life and resistance to the elements, and offer a range of features including locking tabs, weatherproof seals and more, where applicable. Check the product details to choose the best product for your electrical wiring needs.

Product Features:
  • Ideal solution – this pigtail connector is designed to neatly connect to an idle control valve on specified vehicles
  • Ensure fit – check the product details to choose the best product for your needs
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
See More

ACDelco – 3-Way Female Black Multi-Purpose Pigtail (Part No.PT420)

3-Way Female Black Multi-Purpose Pigtail

from

$40.99
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
See More

Top-Quality Secondary Air Injection Pump Connectors for 2005 Chevrolet Trailblazer Exts

Choose a high-quality OEM or aftermarket Secondary Air Injection Pump Connector for Chevrolet Trailblazer Exts and enjoy top-notch performance from $181.99.

ACDelco – Multi-Purpose Pigtail (Part No.PT2195)

Multi-Purpose Pigtail

from

$181.99
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
See More

Top Picks for 2005 Chevrolet Trailblazer Ext Secondary Air Injection Check Valves

Invest in one of our 2 durable Secondary Air Injection Check Valves for your 2005 Ford, knowing you’re getting trusted brands and expert craftsmanship.

GM Genuine Parts – Air Injection Valve (Part No.214-2222)

Air Injection Valve

from

$148.99
GM Genuine Parts Secondary Air Injection Check Valves are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These valves help prevent exhaust gases from flowing back through the air injection system. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:
  • Helps prevent exhaust from entering air pump
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
See More

Dorman – Secondary Air Injection Check Valve (Part No.911-003)

Secondary Air Injection Check Valve

from

$124.99
This secondary air injection check valve is designed to match the fit and function of the original valve on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this secondary air injection check valve is designed to match the fit and function of the original valve on specified vehicles.
  • Restores functionality – this valve is made to fit and fully restore part functionality after the original valve fails.
  • 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

Top-Rated Air Injection Part Brands For Your 2005 Chevrolet Trailblazer Ext

When it comes to finding the perfect Air Injection Part for your 2005 Chevrolet Trailblazer Ext, 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 Air Injection Part brands including ACDelco, GM Genuine, and Dorman, and more, all known for their exceptional customer ratings (average brand rating of 4.7 stars) and competitive prices, as low as $28.49. Purchasing a Air Injection Part from us here at Advance Auto Parts is a smart move for both you and your 2005 Chevrolet Trailblazer Ext, providing peace of mind with parts that meet or exceed OEM standards.

Popular ACDelco 2005 Chevrolet Trailblazer Ext Air Injection Parts

If you’re looking for a top-quality Air Injection Part for your 2005 Chevrolet Trailblazer Ext, Advance Auto Parts has exactly what you need with our selection of ACDelco Air Injection Parts. We have 1 ACDelco Air Injection Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $28.49, you’ll find the perfect Air Injection Part for your needs and budget. ACDelco Air Injection Parts for the 2005 Chevrolet Trailblazer Ext come highly rated, with over 1 customer reviews and an impressive average rating of 4.7 stars. Choosing a ACDelco Air Injection Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Multi-Purpose Relay
from $28.49
(1)
Multi-Purpose Relay
“WORKS WELL ON 2014 KIA SEDONA!! AAP NEEDS TO UPDATE IN THEIR SYSTEM THAT THIS PART FITS!!”

Top-Quality GM Genuine 2005 Chevrolet Trailblazer Ext Air Injection Parts

For those in search of a high-quality Air Injection Part for their 2005 Chevrolet Trailblazer Ext, Advance Auto Parts offers a great selection of GM Genuine Air Injection Parts. With 1 GM Genuine Air Injection Parts in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Air Injection Parts start at just $148.99, giving you a range of options to suit your budget. Backed by over 1 customer ratings and an average rating of 4.5 stars, GM Genuine Air Injection Parts provide both reliability and excellent performance. Choosing a GM Genuine Air Injection Part from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
Air Injection Valve
from $148.99
(1)
Air Injection Valve
“They stocked the $100 part but not a couple dollar gasket. Had to use the old one.”

FAQs for 2005 Chevrolet Trailblazer Ext Air Injection Parts

What are the best-selling Air Injection Parts for 2005 Chevrolet Trailblazer Exts?

Out of 6 Air Injection Parts that fit 2005 Chevrolet Trailblazer Exts, the following parts are the top sellers:

What’s the price range for 2005 Chevrolet Trailblazer Ext Air Injection Parts?

The prices of Air Injection Parts for the 2005 Chevrolet Trailblazer Ext range from $28.49 up to $181.99 for the most premium parts.

What is the average price of an Air Injection Parts Air Injection Part for a 2005 Chevrolet Trailblazer Ext?

The average price for Air Injection Parts for the 2005 Chevrolet Trailblazer Ext is $85.29. Keep in mind the variety of part types within our Air Injection Part category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Air Injection Parts for other Chevrolet Trailblazer Ext model years?

Yes, we carry Air Injection Parts for 3 model years of Chevrolet Trailblazer Exts between 2002 and 2006. The following model years are the most popular for Air Injection Part purchases: 2006, 2004, 2003, and 2002.

What are the cheapest Air Injection Parts for my 2005 Chevrolet Trailblazer Ext?

The cheapest 2005 Chevrolet Trailblazer Ext Air Injection Parts we carry are:

Does Advance Auto Parts sell Air Injection Parts for any other 2005 Chevrolet models?

Yes. We stock Air Injection Parts for 34 other popular 2005 Chevrolet models. Some of the most popular are 2005 Tahoe Air Injection Parts, 2005 Impala Air Injection Parts, 2005 Silverado 1500 Air Injection Parts, 2005 Malibu Air Injection Parts, and 2005 Suburban 1500 Air Injection Parts.

What are the top-rated Air Injection Parts that fit the 2005 Chevrolet Trailblazer Ext?

Based on 40 reviews by customers, our 2005 Chevrolet Trailblazer Ext Air Injection Parts have an average customer rating of 4 stars. These are the highest-rated categories of Air Injection Parts for the 2005 Chevrolet Trailblazer Ext and their top-rated products:

What types of Air Injection Parts do you sell for my 2005 Chevrolet Trailblazer Ext?

As of 4/10/25, these are some of the most in-demand types of Air Injection Parts for a 2005 Chevrolet Trailblazer Ext:

Can I get help with 2005 Chevrolet Trailblazer Ext Air Injection Part orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Chevrolet Air Injection Parts and more.

What is your return policy for Chevrolet Trailblazer Ext Air Injection Parts?

Advance Auto Parts keeps returns simple. For new Chevrolet Trailblazer Ext Air Injection Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.