1991 Buick Roadmaster Idle Air Control Parts

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Keep Your 1991 Buick Roadmaster in Top Shape with Quality Idle Air Control Parts

Whether you’re repairing or upgrading your Idle Air Control Part, using high-quality parts is key to keeping your 1991 Buick Roadmaster looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Idle Air Parts and Fuel Injection Idle Air Control 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 1991 Buick Roadmaster Idle Air Control Part at Advance Auto Parts is around $65.99, with a range that starts at $55.99 and goes up to $73.99. With 3 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Idle Air Control Valve, Idle Air Control Valve, and Fuel Injection Idle Air Control Valve start at just $55.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Idle Air Control 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 1991 Buick Roadmaster in peak condition, inside and out.

Essential 1991 Buick Roadmaster Idle Air Control Parts

Delphi – Fuel Injection Idle Air Control Valve (Part No.CV10036)

Fuel Injection Idle Air Control Valve

from

$121.99
Delphi is a Tier 1 supplier to the majority of global vehicle manufacturers and has been a manufacturer of dependable fuel pumps and fuel delivery parts for over 80 years. With over 30 OE-proprietary innovations and 150 patents in fuel technologies, Delphi is regarded as a market leader in North American fuel management with sales coverage at over 95%. Learn more about our expert-led training programs and tech hotline at 1-877-463-3574. Visit our Resource Center for helpful tips and tricks on fuel pumps, technologies, and more: https://www.delphiautoparts.com/usa/en-US/resource-center.

Product Features:
  • Delphi’s 100% OE replacement idle air control valves allow for accurate, stable, and precise air flow during the idle phase
  • Provides superior fit resulting in an easier installation
  • Maximizes fuel and engine efficiency
  • Manufactured and engineered with premium quality and stringent standards eliminating potential for malfunctions
See More

Delphi – Fuel Injection Idle Air Control Valve (Part No.CV10027)

Fuel Injection Idle Air Control Valve

from

$116.99
Delphi is a Tier 1 supplier to the majority of global vehicle manufacturers and has been a manufacturer of dependable fuel pumps and fuel delivery parts for over 80 years. With over 30 OE-proprietary innovations and 150 patents in fuel technologies, Delphi is regarded as a market leader in North American fuel management with sales coverage at over 95%. Learn more about our expert-led training programs and tech hotline at 1-877-463-3574. Visit our Resource Center for helpful tips and tricks on fuel pumps, technologies, and more: https://www.delphiautoparts.com/usa/en-US/resource-center.

Product Features:
  • Delphi’s 100% OE replacement idle air control valves allow for accurate, stable, and precise air flow during the idle phase
  • Provides superior fit resulting in an easier installation
  • Maximizes fuel and engine efficiency
  • Manufactured and engineered with premium quality and stringent standards eliminating potential for malfunctions
See More

Carquest – Idle Air Control Valve (Part No.76A1001)

Idle Air Control Valve

from

$55.99
The Idle Air Control valve is an electronic device used by the engine control module (ECM) to control engine idle speed. The control valve will be mounted in the throttle body on the engine and allows air to bypass the throttle plate during a closed throttle condition. The valve is also used on many applications to control vehicle speed when the vehicle cruise control is engaged, the ECM will allow air to bypass the throttle plate while monitoring vehicle speed and other signal inputs.

Product Features:
  • Robust design increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
  • Precision-wound coated copper windings increase product durability and life cycle.
  • Application matched to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • 100% end-of-line tested to ensure confidence and product reliability.
See More

Delphi – Fuel Injection Idle Air Control Valve (Part No.CV10033)

Fuel Injection Idle Air Control Valve

from

$73.99
Delphi is a Tier 1 supplier to the majority of global vehicle manufacturers and has been a manufacturer of dependable fuel pumps and fuel delivery parts for over 80 years. With over 30 OE-proprietary innovations and 150 patents in fuel technologies, Delphi is regarded as a market leader in North American fuel management with sales coverage at over 95%. Learn more about our expert-led training programs and tech hotline at 1-877-463-3574. Visit our Resource Center for helpful tips and tricks on fuel pumps, technologies, and more: https://www.delphiautoparts.com/usa/en-US/resource-center.

Product Features:
  • Delphi’s 100% OE replacement idle air control valves allow for accurate, stable, and precise air flow during the idle phase
  • Provides superior fit resulting in an easier installation
  • Maximizes fuel and engine efficiency
  • Manufactured and engineered with premium quality and stringent standards eliminating potential for malfunctions
See More

Carquest Premium – Idle Air Control Valve (Part No.ABA1633)

Idle Air Control Valve

from

$67.99
Carquest Premium idle air control valves are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Idle air control valves, or sometimes known as idle air motors, are used to maintain the engine speed at idle by precisely adjusting the amount of air allowed to enter the intake. Our Carquest Premium idle air control (IAC) valves are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium idle air control valves undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium idle air control valves 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
  • Precision engineering and robust design to withstand harsh under hood environment
  • Gaskets or seals are included if required for installation
  • Extensive design validation testing and 100% end-of-line tested
  • Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
See More

Carquest Premium – Idle Air Control Valve (Part No.ABA1662)

Idle Air Control Valve

from

$115.99
Carquest Premium idle air control valves are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Idle air control valves, or sometimes known as idle air motors, are used to maintain the engine speed at idle by precisely adjusting the amount of air allowed to enter the intake. Our Carquest Premium idle air control (IAC) valves are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium idle air control valves undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium idle air control valves 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
  • Precision engineering and robust design to withstand harsh under hood environment
  • Gaskets or seals are included if required for installation
  • Extensive design validation testing and 100% end-of-line tested
  • Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
See More

Most Popular Idle Air Parts for 1991 Buick Roadmasters

Enhance your 1991 Buick Roadmaster with one of the 2 Idle Air Parts we have in stock, starting at just $55.99.

Carquest – Idle Air Control Valve (Part No.76A1001)

Idle Air Control Valve

from

$55.99
The Idle Air Control valve is an electronic device used by the engine control module (ECM) to control engine idle speed. The control valve will be mounted in the throttle body on the engine and allows air to bypass the throttle plate during a closed throttle condition. The valve is also used on many applications to control vehicle speed when the vehicle cruise control is engaged, the ECM will allow air to bypass the throttle plate while monitoring vehicle speed and other signal inputs.

Product Features:
  • Robust design increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
  • Precision-wound coated copper windings increase product durability and life cycle.
  • Application matched to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • 100% end-of-line tested to ensure confidence and product reliability.
See More

Delphi – Fuel Injection Idle Air Control Valve (Part No.CV10033)

Fuel Injection Idle Air Control Valve

from

$73.99
Delphi is a Tier 1 supplier to the majority of global vehicle manufacturers and has been a manufacturer of dependable fuel pumps and fuel delivery parts for over 80 years. With over 30 OE-proprietary innovations and 150 patents in fuel technologies, Delphi is regarded as a market leader in North American fuel management with sales coverage at over 95%. Learn more about our expert-led training programs and tech hotline at 1-877-463-3574. Visit our Resource Center for helpful tips and tricks on fuel pumps, technologies, and more: https://www.delphiautoparts.com/usa/en-US/resource-center.

Product Features:
  • Delphi’s 100% OE replacement idle air control valves allow for accurate, stable, and precise air flow during the idle phase
  • Provides superior fit resulting in an easier installation
  • Maximizes fuel and engine efficiency
  • Manufactured and engineered with premium quality and stringent standards eliminating potential for malfunctions
See More

Best-Selling 1991 Buick Roadmaster Fuel Injection Idle Air Control Valve

Upgrade your Roadmaster with our best-selling Fuel Injection Idle Air Control Valve.

Carquest Premium – Idle Air Control Valve (Part No.ABA1633)

Idle Air Control Valve

from

$67.99
Carquest Premium idle air control valves are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Idle air control valves, or sometimes known as idle air motors, are used to maintain the engine speed at idle by precisely adjusting the amount of air allowed to enter the intake. Our Carquest Premium idle air control (IAC) valves are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium idle air control valves undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium idle air control valves 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
  • Precision engineering and robust design to withstand harsh under hood environment
  • Gaskets or seals are included if required for installation
  • Extensive design validation testing and 100% end-of-line tested
  • Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
See More

FAQs for 1991 Buick Roadmaster Idle Air Control Parts

What are the best-selling Idle Air Control Parts for 1991 Buick Roadmasters?

Out of 3 Idle Air Control Parts that fit 1991 Buick Roadmasters, the following parts are the top sellers:

What’s the price range for 1991 Buick Roadmaster Idle Air Control Parts?

The prices of Idle Air Control Parts for the 1991 Buick Roadmaster range from $55.99 up to $73.99 for the most premium parts.

What is the average price of an Idle Air Control Part for a 1991 Buick Roadmaster?

The average price for Idle Air Control Parts for the 1991 Buick Roadmaster is $65.99. Keep in mind the variety of part types within our Idle Air Control 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 Idle Air Control Parts for other Buick Roadmaster model years?

Yes, we carry Idle Air Control Parts for 4 model years of Buick Roadmasters between 1992 and 1996. The following model years are the most popular for Idle Air Control Part purchases: 1996, 1995, 1994, 1993, and 1992.

What are the cheapest Idle Air Control Parts for my 1991 Buick Roadmaster?

The cheapest 1991 Buick Roadmaster Idle Air Control Parts we carry are:

Does Advance Auto Parts sell Idle Air Control Parts for any other 1991 Buick models?

Yes. We stock Idle Air Control Parts for 6 other popular 1991 Buick models. Some of the most popular are 1991 Regal Idle Air Control Parts, 1991 Century Idle Air Control Parts, 1991 LeSabre Idle Air Control Parts, 1991 Skylark Idle Air Control Parts, and 1991 Riviera Idle Air Control Parts.

What types of Idle Air Control Parts do you sell for my 1991 Buick Roadmaster?

As of 3/1/26, these are some of the most in-demand types of Idle Air Control Parts for a 1991 Buick Roadmaster:

Can I get help with 1991 Buick Roadmaster Idle Air Control Part orders?

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

What is your return policy for Buick Roadmaster Idle Air Control Parts?

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