2009 Cadillac DTS Air Injection Parts

Keep Your 2009 Cadillac DTS 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 2009 Cadillac DTS looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Air Injection Bypass Valve Solenoid Connector, Secondary Air Injection Relays, and Secondary Air Injection Check Valves. 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 2009 Cadillac DTS Air Injection Part at Advance Auto Parts is around $112.46, with a range that starts at $11.99 and goes up to $307.99. With 7 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Electrical Relay, Multi-Purpose Wire Connector, and Secondary Air Injection Shut-Off and Check Valve start at just $15.79 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 2009 Cadillac DTS in peak condition, inside and out.

Essential 2009 Cadillac DTS Air Injection Parts

Driveworks – Electrical Relay (Part No.83267)

Electrical Relay

from

$15.79
Driveworks offers a line of aftermarket parts and accessories that are commercially acceptable and competitively priced, which provides professional technicians and DIYers with an affordable alternative for repairs.

Product Features:
  • Direct-fit OE replacement ensures ease of installation
  • Designed to meet OE performance
  • As the leader in commercially acceptable parts, we provide professional technicians with the quality parts they need
  • As the leader in commercially acceptable parts, we provide professional technicians with the quality parts they need
See More

Carquest Premium – Multi-Purpose Relay (Part No.RAA2672)

Multi-Purpose Relay

from

$25.99
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

GM Genuine Parts – Multi-Purpose Wire Connector (Part No.PT2784)

Multi-Purpose Wire Connector

from

$37.49
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 – Secondary Air Injection Pipe (Part No.219-492)

Secondary Air Injection Pipe

from

$87.99
ACDelco GM Original Equipment Secondary Air Injection Pipes are tubular manifolds that distribute secondary air into the exhaust manifold, and are GM-recommended replacements for your vehicle’s original components. These original equipment secondary air injection pipes have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:
  • Helps maintain controlled air flow to proper air injection components
  • 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 – Secondary Air Injection Check Valve (Part No.911-340)

Secondary Air Injection Check Valve

from

$307.99
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 – Secondary Air Injection Shut-Off and Check Valve (Part No.214-2301)

Secondary Air Injection Shut-Off and Check Valve

from

$299.99
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

Most Popular Air Injection Bypass Valve Solenoid Connector for 2009 Cadillac DTSs

Enhance your 2009 Cadillac DTS with this popular Air Injection Bypass Valve Solenoid Connector we have in stock, for $37.49.

GM Genuine Parts – Multi-Purpose Wire Connector (Part No.PT2784)

Multi-Purpose Wire Connector

from

$37.49
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

Best-Selling 2009 Cadillac DTS Secondary Air Injection Relays

Upgrade your DTS with one of our 3 best-selling Secondary Air Injection Relays.

Driveworks – Electrical Relay (Part No.83267)

Electrical Relay

from

$15.79
Driveworks offers a line of aftermarket parts and accessories that are commercially acceptable and competitively priced, which provides professional technicians and DIYers with an affordable alternative for repairs.

Product Features:
  • Direct-fit OE replacement ensures ease of installation
  • Designed to meet OE performance
  • As the leader in commercially acceptable parts, we provide professional technicians with the quality parts they need
  • As the leader in commercially acceptable parts, we provide professional technicians with the quality parts they need
See More

Carquest Premium – Multi-Purpose Relay (Part No.RAA2672)

Multi-Purpose Relay

from

$25.99
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

GM Genuine Parts – RELAY (Part No.13500113)

RELAY

from

$11.99
RELAY

Top-Quality Secondary Air Injection Check Valves for 2009 Cadillac DTSs

Choose a high-quality OEM or aftermarket Secondary Air Injection Check Valve for Cadillac DTSs and enjoy top-notch performance from $299.99.

GM Genuine Parts – Secondary Air Injection Shut-Off and Check Valve (Part No.214-2301)

Secondary Air Injection Shut-Off and Check Valve

from

$299.99
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.911-340)

Secondary Air Injection Check Valve

from

$307.99
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

Our Top Pick for a 2009 Cadillac DTS Air Injection Pipe and Tube

Invest in a durable Air Injection Pipe and Tube for your 2009 Cadillac, knowing you’re getting trusted brands and expert craftsmanship.

GM Genuine Parts – Secondary Air Injection Pipe (Part No.219-492)

Secondary Air Injection Pipe

from

$87.99
ACDelco GM Original Equipment Secondary Air Injection Pipes are tubular manifolds that distribute secondary air into the exhaust manifold, and are GM-recommended replacements for your vehicle’s original components. These original equipment secondary air injection pipes have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:
  • Helps maintain controlled air flow to proper air injection components
  • 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

FAQs for 2009 Cadillac DTS Air Injection Parts

What are the best-selling Air Injection Parts for 2009 Cadillac DTSs?

Out of 7 Air Injection Parts that fit 2009 Cadillac DTSs, the following parts are the top sellers:

What’s the price range for 2009 Cadillac DTS Air Injection Parts?

The prices of Air Injection Parts for the 2009 Cadillac DTS range from $11.99 up to $307.99 for the most premium parts.

What is the average price of an Air Injection Part for a 2009 Cadillac DTS?

The average price for Air Injection Parts for the 2009 Cadillac DTS is $112.46. 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 Cadillac DTS model years?

Yes, we carry Air Injection Parts for 4 model years of Cadillac DTSs between 2006 and 2011. The following model years are the most popular for Air Injection Part purchases: 2011, 2010, 2008, 2007, and 2006.

What are the cheapest Air Injection Parts for my 2009 Cadillac DTS?

The cheapest 2009 Cadillac DTS Air Injection Parts we carry are:

Does Advance Auto Parts sell Air Injection Parts for any other 2009 Cadillac models?

Yes. We stock Air Injection Parts for 6 other popular 2009 Cadillac models. Some of the most popular are 2009 Escalade Air Injection Parts, 2009 Escalade ESV Air Injection Parts, 2009 Escalade EXT Air Injection Parts, 2009 CTS Air Injection Parts, and 2009 SRX Air Injection Parts.

What types of Air Injection Parts do you sell for my 2009 Cadillac DTS?

As of 11/2/25, these are some of the most in-demand types of Air Injection Parts for a 2009 Cadillac DTS:

Can I get help with 2009 Cadillac DTS 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 Cadillac Air Injection Parts and more.

What is your return policy for Cadillac DTS Air Injection Parts?

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