2004 Buick Rainier Air Injection Parts

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Keep Your 2004 Buick Rainier 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 2004 Buick Rainier looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Secondary Air Injection Relays, Secondary Air Injection Check Valves, and Air Injection Bypass Valve Solenoid Connector. 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 GM Genuine and Dorman. For example, GM Genuine Air Injection Parts start at just $148.99 with an average 4.5 star rating. Dorman offer similar pricing and quality, backed by strong customer feedback. With over 8 reviews and a solid 5 star average, you can shop with confidence knowing other Buick Rainier owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2004 Buick Rainier Air Injection Part at Advance Auto Parts is around $69.66, with a range that starts at $22.99 and goes up to $148.99. With 4 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like 3-Way Female Black Multi-Purpose Pigtail and Multi-Purpose Relay start at just $22.99 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 2004 Buick Rainier in peak condition, inside and out.

Essential 2004 Buick Rainier Air Injection Parts

GM Genuine Parts – 3-Way Female Black Multi-Purpose Pigtail (Part No.PT420)

3-Way Female Black Multi-Purpose Pigtail

from

$41.99
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

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

$138.99
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.214-2151)

Air Injection Valve

from

$267.99
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

GM Genuine Parts – Multi-Purpose Relay (Part No.19118886)

Multi-Purpose Relay

from

$51.99
GM Genuine Parts Wiring Relays are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These relays help connect or disconnect power to a vehicle accessory when it receives a low voltage signal from a switch. 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 connect or disconnect power to vehicle accessories
  • 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

Carquest Premium – Multi-Purpose Relay (Part No.RAA1256)

Multi-Purpose Relay

from

$22.99
Relays are electrical switches used to convert a small electrical load into a circuit capable of handling a high amperage load. Computers and small switches are not designed to carry the higher amperage requirement of a circuit that may have an electric motor, solenoid, or high amperage lighting fixture. Within a relay are contacts that are controlled with electromagnetism, when the circuit switch commands the device on or off, magnetism will pull or release the contact arm closing or opening the contacts within the relay that carry the voltage.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
  • Where applicable, robust circuit board design increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
  • Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
See More

Most Popular Secondary Air Injection Relay for 2004 Buick Rainiers

Enhance your 2004 Buick Rainier with this popular Secondary Air Injection Relay we have in stock, for $22.99.

Carquest Premium – Multi-Purpose Relay (Part No.RAA1256)

Multi-Purpose Relay

from

$22.99
Relays are electrical switches used to convert a small electrical load into a circuit capable of handling a high amperage load. Computers and small switches are not designed to carry the higher amperage requirement of a circuit that may have an electric motor, solenoid, or high amperage lighting fixture. Within a relay are contacts that are controlled with electromagnetism, when the circuit switch commands the device on or off, magnetism will pull or release the contact arm closing or opening the contacts within the relay that carry the voltage.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
  • Where applicable, robust circuit board design increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
  • Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
See More

Best-Selling 2004 Buick Rainier Secondary Air Injection Check Valves

Upgrade your Rainier with one of our 2 best-selling Secondary Air Injection Check Valves, earning an average 4.5 stars rating across 8 reviews.

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

$138.99
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-Quality Air Injection Bypass Valve Solenoid Connector for 2004 Buick Rainiers

Choose a high-quality OEM or aftermarket Air Injection Bypass Valve Solenoid Connector for Buick Rainiers and enjoy top-notch performance from $41.99.

GM Genuine Parts – 3-Way Female Black Multi-Purpose Pigtail (Part No.PT420)

3-Way Female Black Multi-Purpose Pigtail

from

$41.99
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-Rated Air Injection Part Brands For Your 2004 Buick Rainier

When it comes to finding the perfect Air Injection Part for your 2004 Buick Rainier, 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 GM Genuine and Dorman, and more, all known for their exceptional customer ratings (average brand rating of 4.5 stars) and competitive prices, as low as $138.99. Purchasing a Air Injection Part from us here at Advance Auto Parts is a smart move for both you and your 2004 Buick Rainier, providing peace of mind with parts that meet or exceed OEM standards.

Popular GM Genuine 2004 Buick Rainier Air Injection Parts

If you’re looking for a top-quality Air Injection Part for your 2004 Buick Rainier, Advance Auto Parts has exactly what you need with our selection of GM Genuine Air Injection Parts. We have 1 GM Genuine Air Injection Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $148.99, you’ll find the perfect Air Injection Part for your needs and budget. GM Genuine Air Injection Parts for the 2004 Buick Rainier come highly rated, with over 1 customer reviews and an impressive average rating of 4.5 stars. Choosing a GM Genuine Air Injection Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
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.”

Top-Quality Dorman 2004 Buick Rainier Air Injection Parts

For those in search of a high-quality Air Injection Part for their 2004 Buick Rainier, Advance Auto Parts offers a great selection of Dorman Air Injection Parts. With 1 Dorman 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 $138.99, giving you a range of options to suit your budget. Backed by over 7 customer ratings and an average rating of 4.2 stars, Dorman Air Injection Parts provide both reliability and excellent performance. Choosing a Dorman Air Injection Part from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
Secondary Air Injection Check Valve
from $138.99
(7)
Secondary Air Injection Check Valve
“Code 0410 and 0410P This part was the problem and replacing it made it all better”

FAQs for 2004 Buick Rainier Air Injection Parts

What are the best-selling Air Injection Parts for 2004 Buick Rainiers?

Out of 4 Air Injection Parts that fit 2004 Buick Rainiers, the following parts are the top sellers:

What’s the price range for 2004 Buick Rainier Air Injection Parts?

The prices of Air Injection Parts for the 2004 Buick Rainier range from $22.99 up to $148.99 for the most premium parts.

What is the average price of an Air Injection Part for a 2004 Buick Rainier?

The average price for Air Injection Parts for the 2004 Buick Rainier is $69.66. 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 Buick Rainier model years?

Yes, we carry Air Injection Parts for 2 model years of Buick Rainiers between 2005 and 2007. The following model years are the most popular for Air Injection Part purchases: 2007, 2006, and 2005.

What are the cheapest Air Injection Parts for my 2004 Buick Rainier?

The cheapest 2004 Buick Rainier Air Injection Parts we carry are:

Does Advance Auto Parts sell Air Injection Parts for any other 2004 Buick models?

Yes. We stock Air Injection Parts for 4 other popular 2004 Buick models. Some of the most popular are 2004 Regal Air Injection Parts, 2004 Century Air Injection Parts, 2004 LeSabre Air Injection Parts, 2004 Park Avenue Air Injection Parts, and 2004 Rendezvous Air Injection Parts.

What are the top-rated Air Injection Parts that fit the 2004 Buick Rainier?

The one 2004 Buick Rainier Air Injection Part we have in stock is the Multi-Purpose Relay. It costs $22.99.

What types of Air Injection Parts do you sell for my 2004 Buick Rainier?

As of 3/1/26, these are some of the most in-demand types of Air Injection Parts for a 2004 Buick Rainier:

Can I get help with 2004 Buick Rainier 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 Buick Air Injection Parts and more.

What is your return policy for Buick Rainier Air Injection Parts?

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