2012 Cadillac CTS Air Suspension and Kits

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Keep Your 2012 Cadillac CTS in Top Shape with Quality Air Suspension and Kits

Whether you’re repairing or upgrading your Air Suspension and Kit, using high-quality parts is key to keeping your 2012 Cadillac CTS looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Active Suspension Relays, Shock Conversion Kits, and Air Suspension Sensor 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.

Competitive Prices and Extensive Inventory

The average price for a 2012 Cadillac CTS Air Suspension and Kit at Advance Auto Parts is around $100.01, with a range that starts at $26.99 and goes up to $264.99. With 6 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Multi-Purpose Relay, Multi-Purpose Relay, and Multi-Purpose Wire Connector start at just $26.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Air Suspension and Kit, don’t forget to check out other key components like Shocks and Struts and Suspension Hardware. At Advance Auto Parts, we’re here to help you keep your 2012 Cadillac CTS in peak condition, inside and out.

Essential 2012 Cadillac CTS Air Suspension and Kits

Dorman – Suspension Knuckle Bushing Kit (Part No.523-241)

Suspension Knuckle Bushing Kit

from

$43.99
Vehicle’s suspension noisy, feeling sloppy or impossible to align? This suspension knuckle bushing kit replaces worn original bushings to restore ride and handling performance. Direct replacement for original bushings without replacing the knuckle.

Product Features:
  • Direct replacement – this suspension knuckle bushing kit is designed to match the fit and performance of the original equipment suspension bushings
  • Restores original performance – this knuckle bushing kit restores vehicle handing and ride quality and allows for proper alignment
  • Saves money – replace only the worn knuckle bushings, not the entire suspension knuckle
  • Excellent value – original equipment quality at less than dealer prices
See More

Suncore – Shock Kit (Part No.2-12S251160-001)

Shock Kit

from

$139.99
Shock Kit

GM Genuine Parts – Multi-Purpose Relay (Part No.15-81106)

Multi-Purpose Relay

from

$32.99
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.RAA1236)

Multi-Purpose Relay

from

$26.99
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

Suncore – PassiveSuspConvKt (Part No.155G-32-R)

PassiveSuspConvKt

from

$264.99
PassiveSuspConvKt

Suncore – PassiveSuspConvKt (Part No.152G-12-4)

PassiveSuspConvKt

from

$239.99
PassiveSuspConvKt

Suncore – PassiveSuspConvKt (Part No.152G-12-F)

PassiveSuspConvKt

from

$79.99
PassiveSuspConvKt

Suncore – AirSp/ClSpCnvKt (Part No.152G-32-4)

AirSp/ClSpCnvKt

from

$324.99
AirSp/ClSpCnvKt

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

Multi-Purpose Wire Connector

from

$46.49
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

Carquest Premium – Multi-Use Connector (Part No.PTA1826)

Multi-Use Connector

from

$30.99
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

Most Popular Active Suspension Relays for 2012 Cadillac CTSs

Enhance your 2012 Cadillac CTS with one of the 2 Active Suspension Relays we have in stock, starting at just $26.99.

Carquest Premium – Multi-Purpose Relay (Part No.RAA1236)

Multi-Purpose Relay

from

$26.99
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 Relay (Part No.15-81106)

Multi-Purpose Relay

from

$32.99
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

Best-Selling 2012 Cadillac CTS Shock Conversion Kit

Upgrade your CTS with our best-selling Shock Conversion Kit.

Suncore – PassiveSuspConvKt (Part No.155G-32-R)

PassiveSuspConvKt

from

$264.99
PassiveSuspConvKt

Top-Quality Air Suspension Sensor Connectors for 2012 Cadillac CTSs

Choose a high-quality OEM or aftermarket Air Suspension Sensor Connector for Cadillac CTSs and enjoy top-notch performance from $46.49.

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

Multi-Purpose Wire Connector

from

$46.49
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

Our Top Pick for a 2012 Cadillac CTS Suspension Knuckle Bushing Kit

Invest in a durable Suspension Knuckle Bushing Kit for your 2012 Cadillac, knowing you’re getting trusted brands and expert craftsmanship.

Dorman – Suspension Knuckle Bushing Kit (Part No.523-241)

Suspension Knuckle Bushing Kit

from

$43.99
Vehicle’s suspension noisy, feeling sloppy or impossible to align? This suspension knuckle bushing kit replaces worn original bushings to restore ride and handling performance. Direct replacement for original bushings without replacing the knuckle.

Product Features:
  • Direct replacement – this suspension knuckle bushing kit is designed to match the fit and performance of the original equipment suspension bushings
  • Restores original performance – this knuckle bushing kit restores vehicle handing and ride quality and allows for proper alignment
  • Saves money – replace only the worn knuckle bushings, not the entire suspension knuckle
  • Excellent value – original equipment quality at less than dealer prices
See More

Our Shock Absorber Kits for 2012 Cadillac CTSs

Make a smart move for your 2012 Cadillac CTS with our Shock Absorber Kit for $139.99.

Suncore – Shock Kit (Part No.2-12S251160-001)

Shock Kit

from

$139.99
Shock Kit

FAQs for 2012 Cadillac CTS Air Suspension and Kits

What are the best-selling Air Suspension and Kits for 2012 Cadillac CTSs?

Out of 6 Air Suspension and Kits that fit 2012 Cadillac CTSs, the following parts are the top sellers:

What’s the price range for 2012 Cadillac CTS Air Suspension and Kits?

The prices of Air Suspension and Kits for the 2012 Cadillac CTS range from $26.99 up to $264.99 for the most premium parts.

What is the average price of an Air Suspension and Kit for a 2012 Cadillac CTS?

The average price for Air Suspension and Kits for the 2012 Cadillac CTS is $100.01. Keep in mind the variety of part types within our Air Suspension and Kit 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 Suspension and Kits for other Cadillac CTS model years?

Yes, we carry Air Suspension and Kits for 15 model years of Cadillac CTSs between 2003 and 2019. The following model years are the most popular for Air Suspension and Kit purchases: 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2011, and 2010.

What are the cheapest Air Suspension and Kits for my 2012 Cadillac CTS?

The cheapest 2012 Cadillac CTS Air Suspension and Kits we carry are:

Does Advance Auto Parts sell Air Suspension and Kits for any other 2012 Cadillac models?

Yes. We stock Air Suspension and Kits for 3 other popular 2012 Cadillac models. Some of the most popular are 2012 Escalade Air Suspension and Kits, 2012 Escalade ESV Air Suspension and Kits, 2012 Escalade EXT Air Suspension and Kits, and 2012 SRX Air Suspension and Kits.

What types of Air Suspension and Kits do you sell for my 2012 Cadillac CTS?

As of 3/1/26, these are some of the most in-demand types of Air Suspension and Kits for a 2012 Cadillac CTS:

Can I get help with 2012 Cadillac CTS Air Suspension and Kit orders?

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

What is your return policy for Cadillac CTS Air Suspension and Kits?

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