1990 Buick Regal Heating Parts

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Keep Your 1990 Buick Regal in Top Shape with Quality Heating Parts

Whether you’re repairing or upgrading your Heating Part, using high-quality parts is key to keeping your 1990 Buick Regal looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Heater Cores, HVAC Control Vacuum Check Valves, and Connectors and Retain Clips. 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 Heating Parts from Trusted Brands

Looking for a reliable Heating Part? We’ve got you covered with options from brands you know and trust like GM Genuine. For example, GM Genuine Heating Parts start at just $5.79 with an average 4.6 star rating. With over 24 reviews and a solid 4.3 star average, you can shop with confidence knowing other Buick Regal owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1990 Buick Regal Heating Part at Advance Auto Parts is around $34.11, with a range that starts at $5.79 and goes up to $74.99. With 3 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Dorman Heater Hose Retaining Clip 2002-90 GM 3.1L, 3.4L, 5.0L, 5.7L and 6.2L, 800-405 start at just $8.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Heating Part, don’t forget to check out other key components like Engine Cooling Parts and HVAC Electrical Parts. At Advance Auto Parts, we’re here to help you keep your 1990 Buick Regal in peak condition, inside and out.

Essential 1990 Buick Regal Heating Parts

Carquest Premium – Carquest HVAC Heater Core, 398238 (Part No.398238)

Carquest HVAC Heater Core, 398238

from

$74.99
Carquest Premium heater cores use advanced engineering methods together with innovative manufacturing technology resulting in a product that meets or exceeds form, fit, and function.
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Carquest Premium – Carquest HVAC Heater Core, 398361 (Part No.398361)

Carquest HVAC Heater Core, 398361

from

$96.99
Carquest Premium heater cores use advanced engineering methods together with innovative manufacturing technology resulting in a product that meets or exceeds form, fit, and function.
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Carquest Premium – Carquest HVAC Heater Core, 910500 (Part No.910500)

Carquest HVAC Heater Core, 910500

from

$101.99
Carquest Premium heater cores use advanced engineering methods together with innovative manufacturing technology resulting in a product that meets or exceeds form, fit, and function.
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Carquest Premium – Carquest HVAC Heater Core, 398242 (Part No.398242)

Carquest HVAC Heater Core, 398242

from

$71.99
Carquest Premium heater cores use advanced engineering methods together with innovative manufacturing technology resulting in a product that meets or exceeds form, fit, and function.
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Carquest Premium – Carquest HVAC Heater Core, 399092 (Part No.399092)

Carquest HVAC Heater Core, 399092

from

$52.99
Carquest Premium heater cores use advanced engineering methods together with innovative manufacturing technology resulting in a product that meets or exceeds form, fit, and function.
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Carquest Premium – Carquest HVAC Heater Core, 399070 (Part No.399070)

Carquest HVAC Heater Core, 399070

from

$75.99
Carquest Premium heater cores use advanced engineering methods together with innovative manufacturing technology resulting in a product that meets or exceeds form, fit, and function.
See More

Carquest Premium – Carquest HVAC Heater Core, 399078 (Part No.399078)

Carquest HVAC Heater Core, 399078

from

$50.99
Carquest Premium heater cores use advanced engineering methods together with innovative manufacturing technology resulting in a product that meets or exceeds form, fit, and function.
See More

Carquest Premium – Carquest HVAC Heater Core, 399071 (Part No.399071)

Carquest HVAC Heater Core, 399071

from

$56.99
Carquest Premium heater cores use advanced engineering methods together with innovative manufacturing technology resulting in a product that meets or exceeds form, fit, and function.
See More

Carquest Premium – Carquest HVAC Heater Core, 399088 (Part No.399088)

Carquest HVAC Heater Core, 399088

from

$49.99
Carquest Premium heater cores use advanced engineering methods together with innovative manufacturing technology resulting in a product that meets or exceeds form, fit, and function.
See More

GM Genuine Parts – GM Genuine Parts Vacuum Check Valve, 15-50568 (Part No.15-50568)

GM Genuine Parts Vacuum Check Valve, 15-50568

from

$5.79
GM Genuine Parts Vacuum Check Valves are designed, engineered, and tested to rigorous standards, and are backed by General Motors. 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).
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Dorman – Dorman Heater Hose Retaining Clip 2002-90 GM 3.1L, 3.4L, 5.0L, 5.7L and 6.2L, 800-405 (Part No.800-405)

Dorman Heater Hose Retaining Clip 2002-90 GM 3.1L, 3.4L, 5.0L, 5.7L and 6.2L, 800-405

from

$8.99
This HVAC heater hose retainer clip is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Most Popular Heater Core for 1990 Buick Regals

Enhance your 1990 Buick Regal with this popular Heater Core we have in stock, for $74.99.

Carquest Premium – Carquest HVAC Heater Core, 398238 (Part No.398238)

Carquest HVAC Heater Core, 398238

from

$74.99
Carquest Premium heater cores use advanced engineering methods together with innovative manufacturing technology resulting in a product that meets or exceeds form, fit, and function.
See More

Best-Selling 1990 Buick Regal HVAC Control Vacuum Check Valve

Upgrade your Regal with our best-selling HVAC Control Vacuum Check Valve with a 5 Starts rating across 2 reviews.

GM Genuine Parts – GM Genuine Parts Vacuum Check Valve, 15-50568 (Part No.15-50568)

GM Genuine Parts Vacuum Check Valve, 15-50568

from

$5.79
GM Genuine Parts Vacuum Check Valves are designed, engineered, and tested to rigorous standards, and are backed by General Motors. 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).
See More

Top-Quality Connectors and Retain Clips for 1990 Buick Regals

Choose a high-quality OEM or aftermarket Connectors and Retain Clip for Buick Regals and enjoy top-notch performance from $8.99.

Dorman – Dorman Heater Hose Retaining Clip 2002-90 GM 3.1L, 3.4L, 5.0L, 5.7L and 6.2L, 800-405 (Part No.800-405)

Dorman Heater Hose Retaining Clip 2002-90 GM 3.1L, 3.4L, 5.0L, 5.7L and 6.2L, 800-405

from

$8.99
This HVAC heater hose retainer clip is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
See More

Top-Rated Heating Part Brands For Your 1990 Buick Regal

When it comes to finding the perfect Heating Part for your 1990 Buick Regal, 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 Heating Part brands including GM Genuine, and more, all known for their exceptional customer ratings (average brand rating of 4.6 stars) and competitive prices, as low as $5.79. Purchasing a Heating Part from us here at Advance Auto Parts is a smart move for both you and your 1990 Buick Regal, providing peace of mind with parts that meet or exceed OEM standards.

Popular GM Genuine 1990 Buick Regal Heating Parts

If you’re looking for a top-quality Heating Part for your 1990 Buick Regal, Advance Auto Parts has exactly what you need with our selection of GM Genuine Heating Parts. We have 1 GM Genuine Heating Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $5.79, you’ll find the perfect Heating Part for your needs and budget. GM Genuine Heating Parts for the 1990 Buick Regal come highly rated, with over 2 customer reviews and an impressive average rating of 4.6 stars. Choosing a GM Genuine Heating Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
GM Genuine Parts Vacuum Check Valve, 15-50568
from $5.79
(2)
GM Genuine Parts Vacuum Check Valve, 15-50568
“The vents on my 1997 camaro were stuck on defrost. It turned out the old vacuum check valve had cracked and that was the cause. This was easy to rep”

FAQs for 1990 Buick Regal Heating Parts

What are the best-selling Heating Parts for 1990 Buick Regals?

Out of 3 Heating Parts that fit 1990 Buick Regals, the following parts are the top sellers:

What’s the price range for 1990 Buick Regal Heating Parts?

The prices of Heating Parts for the 1990 Buick Regal range from $5.79 up to $74.99 for the most premium parts.

What is the average price of a Heating Part for a 1990 Buick Regal?

The average price for Heating Parts for the 1990 Buick Regal is $34.11. Keep in mind the variety of part types within our Heating 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 Heating Parts for other Buick Regal model years?

Yes, we carry Heating Parts for 37 model years of Buick Regals between 1973 and 2017. The following model years are the most popular for Heating Part purchases: 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2004, and 2003.

What are the cheapest Heating Parts for my 1990 Buick Regal?

The cheapest 1990 Buick Regal Heating Parts we carry are:

Does Advance Auto Parts sell Heating Parts for any other 1990 Buick models?

Yes. We stock Heating Parts for 5 other popular 1990 Buick models. Some of the most popular are 1990 Century Heating Parts, 1990 LeSabre Heating Parts, 1990 Skylark Heating Parts, 1990 Riviera Heating Parts, and 1990 Electra Heating Parts.

What are the top-rated Heating Parts that fit the 1990 Buick Regal?

Based on 24 reviews by customers, our 1990 Buick Regal Heating Parts have an average customer rating of 4.3 stars. These are the highest-rated categories of Heating Parts for the 1990 Buick Regal and their top-rated products:

What types of Heating Parts do you sell for my 1990 Buick Regal?

As of 8/2/26, these are some of the most in-demand types of Heating Parts for a 1990 Buick Regal:

Can I get help with 1990 Buick Regal Heating Part orders?

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

What is your return policy for Buick Regal Heating Parts?

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