1973 Buick Regal Fuel Tanks

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Keep Your 1973 Buick Regal in Top Shape with Quality Fuel Tanks

Whether you’re repairing or upgrading your Fuel Tank, using high-quality parts is key to keeping your 1973 Buick Regal looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Fuel Tank Cleaning Kits, Fuel Tank Straps, and Fuel Tanks. 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 Fuel Tanks from Trusted Brands

Looking for a reliable Fuel Tank? We’ve got you covered with options from brands you know and trust like Spectra Premium. For example, Spectra Premium Fuel Tanks start at just $111.99 with an average 4.4 star rating. With over 6 reviews and a solid 3.0 star average, you can shop with confidence knowing other Buick Regal owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1973 Buick Regal Fuel Tank at Advance Auto Parts is around $121.69, with a range that starts at $12.49 and goes up to $261.99. With 15 options in stock from 6 trusted brands, finding the right fit is easy. Popular picks like Delphi Fuel Tank Cleaning Kit, FC01, Carquest Fuel Tank Lock Ring, LO1582931, and Carquest Fuel Tank Sending Unit FG107BCQ: Includes Wiring Harness start at just $12.49 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Fuel Tank, don’t forget to check out other key components like Fuel Pumps and Gas Caps. At Advance Auto Parts, we’re here to help you keep your 1973 Buick Regal in peak condition, inside and out.

Essential 1973 Buick Regal Fuel Tanks

Delphi – Delphi Fuel Tank Cleaning Kit, FC01 (Part No.FC01)

Delphi Fuel Tank Cleaning Kit, FC01

from

$12.49
When replacing a fuel pump or module, it’s extremely important to clean the tank. Existing dirt, debris, and contamination stuck in the fuel tank can clog the brand-new strainer. Delphi’s Fuel Tank Cleaning Kit (FC01) and Tool (FC02) can help clean your fuel tank in less than five minutes. The FC01 includes a low-suds solution, cloth, and gloves that works together with the FC02 to help clean those hard to reach places without having to remove the fuel tank. Visit our Resource Center for helpful tips and tricks on fuel pumps, technologies, and more: https://www.delphiautoparts.com/usa/en-US/resource-center.
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Carquest – Carquest Steel Fuel Tank, 576-389 (Part No.576-389)

Carquest Steel Fuel Tank, 576-389

from

$369.99
This replacement fuel tank is precision-engineered to match the fit and function of the original fuel tank on specified vehicles.
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Carquest – Carquest Steel Fuel Tank, 576-363 (Part No.576-363)

Carquest Steel Fuel Tank, 576-363

from

$279.99
This replacement fuel tank is precision-engineered to match the fit and function of the original fuel tank on specified vehicles.
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Spectra Premium – Spectra Premium Fuel Tank, GM30A (Part No.GM30A)

Spectra Premium Fuel Tank, GM30A

from

$177.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tanks meet or exceed the performance of the original equipment they replace.
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Spectra Premium – Spectra Premium Fuel Tank, GM704A (Part No.GM704A)

Spectra Premium Fuel Tank, GM704A

from

$277.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tanks meet or exceed the performance of the original equipment they replace.
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KAI – KAI Fuel Tank, FTK010008 (Part No.FTK010008)

KAI Fuel Tank, FTK010008

from

$179.99
New Platinum Pro Fuel Tank, 88-97 Chev M-Size [1467]
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Dorman – Dorman Fuel Tank Strap Set, 578-208 (Part No.578-208)

Dorman Fuel Tank Strap Set, 578-208

from

$59.99
Recommended for replacement whenever the fuel tank is replaced or serviced, this strap is a direct replacement for the original. Manufactured from durable materials to withstand harsh road and weather conditions.
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Dorman – Dorman Fuel Tank Straps, 578-006 (Part No.578-006)

Dorman Fuel Tank Straps, 578-006

from

$40.49
Recommended for replacement whenever the fuel tank is replaced or serviced, this strap is a direct replacement for the original. Manufactured from durable materials to withstand harsh road and weather conditions.
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Spectra Premium – Spectra Premium Fuel Tank Strap, ST66 (Part No.ST66)

Spectra Premium Fuel Tank Strap, ST66

from

$40.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tank straps meet or exceed the performance of the original equipment they replace.
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Dorman – Dorman Strap for Fuel Tank, 578-125 (Part No.578-125)

Dorman Strap for Fuel Tank, 578-125

from

$39.99
Recommended for replacement whenever the fuel tank is replaced or serviced, this strap is a direct replacement for the original. Manufactured from durable materials to withstand harsh road and weather conditions.
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KAI – KAI Fuel Tank Strap, TNKST70 (Part No.TNKST70)

KAI Fuel Tank Strap, TNKST70

from

$39.99
New Standard Replacement Fuel Tank Strap Kit, 39 7/8 Inch Straps, Pair
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Dorman – Dorman Fuel Pump Gasket, 911-572 (Part No.911-572)

Dorman Fuel Pump Gasket, 911-572

from

$16.99
This fuel pump tank seal is designed to match the fit and function of the original seal on specified vehicles, and is engineered for durability and reliable performance.
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Autotecnica – Autotecnica Fuel Tank Pump Seal, CY0516171 (Part No.CY0516171)

Autotecnica Fuel Tank Pump Seal, CY0516171

from

$19.99
Autotecnica offers high-quality aftermarket parts for a wide variety of Asian and North American passenger cars and trucks, include braking, cooling, driveline, electrical, engine, fuel, HVAC, steering, and suspension categories. Manufactured in strict accordance with ISO/TS 16949 QMS specifications, Autotecnica is the smart choice. Whether you’re a DIY enthusiast or professional technician in need of replacement parts that meet OEM specifications, Autotecnica is an excellent alternative to expensive €œGenuine€ components.
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GM Genuine Parts – GM Genuine Parts Fuel Pump O-Ring, G41 (Part No.G41)

GM Genuine Parts Fuel Pump O-Ring, G41

from

$15.99
GM Genuine Parts Multi Purpose Seals 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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Carquest Premium – Carquest Fuel Tank Lock Ring, LO1582931 (Part No.LO1582931)

Carquest Fuel Tank Lock Ring, LO1582931

from

$16.99
Carquest Premium fuel pump tank seals are built by Carter Fuel Systems and Agility Auto Parts, industry leaders in high-quality fuel system components. Carquest Premium offers a complete line of fuel pump tank seals covering a wide variety of North American vehicle applications. Carquest Premium fuel pump tank seals are engineered to meet or exceed all OEM specifications.
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Carquest Premium – Carquest Fuel Tank Lock Ring, LO1582929 (Part No.LO1582929)

Carquest Fuel Tank Lock Ring, LO1582929

from

$16.99
Carquest Premium fuel tank lock rings are built by Carter Fuel Systems and Agility Auto Parts, industry leaders in high-quality fuel system components. Carquest Premium offers a complete line of fuel tank lock rings covering a wide variety of North American vehicle applications. Carquest Premium fuel tank lock rings are engineered to meet or exceed all OEM specifications. Carquest Premium fuel tank lock rings are precision stamped and are treated with a rust proof finish to ensure durability and strength.
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Carquest Premium – Carquest Fuel Tank Sending Unit FG09ACQ: Includes Wiring Harness (Part No.FG09ACQ)

Carquest Fuel Tank Sending Unit FG09ACQ: Includes Wiring Harness

from

$69.99
Carquest Premium fuel tank sending units are built to meet or exceed Original Equipment (O.E.) specifications for fit, form and function. Carquest Premium fuel tank sending units are supplied with the wiring harness and gaskets or seals when required for the application. All sending units are precision-tested ensuring accurate readings at any fuel level. Carquest Premium fuel tank sending units are engineered with superior quality components to provide the longest life and are backed up by an industry-leading warranty.
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Dorman – Dorman Fuel Pump Module: Includes, Fuel Pump Harness and Connectors, 2630011 (Part No.2630011)

Dorman Fuel Pump Module: Includes, Fuel Pump Harness and Connectors, 2630011

from

$273.99
This fuel pump module assembly matches the fit and function of the original parts in specific vehicles. Built from durable materials, this pump is designed to be reliable over a long service life.
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Carquest Premium – Carquest Fuel Tank Sending Unit FG107BCQ: Includes Wiring Harness (Part No.FG107BCQ)

Carquest Fuel Tank Sending Unit FG107BCQ: Includes Wiring Harness

from

$92.99
Carquest Premium fuel tank sending units are built to meet or exceed Original Equipment (O.E.) specifications for fit, form and function. Carquest Premium fuel tank sending units are supplied with the wiring harness and gaskets or seals when required for the application. All sending units are precision-tested ensuring accurate readings at any fuel level. Carquest Premium fuel tank sending units are engineered with superior quality components to provide the longest life and are backed up by an industry-leading warranty.
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Dorman – Dorman Fuel Sending Unit without Pump, 692-131 (Part No.692-131)

Dorman Fuel Sending Unit without Pump, 692-131

from

$112.99
This fuel tank sending unit is designed to match the fit and function of the original unit on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
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Dorman – Dorman Fuel Sending Unit without Pump, 692-031 (Part No.692-031)

Dorman Fuel Sending Unit without Pump, 692-031

from

$91.99
This fuel tank sending unit is designed to match the fit and function of the original unit on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
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Dorman – Dorman Fuel Sending Unit without Pump, 692-257 (Part No.692-257)

Dorman Fuel Sending Unit without Pump, 692-257

from

$171.99
This fuel tank sending unit is designed to match the fit and function of the original unit on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
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Spectra Premium – Spectra Premium Fuel Tank Filler Neck, FN13 (Part No.FN13)

Spectra Premium Fuel Tank Filler Neck, FN13

from

$123.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel filler necks meet or exceed the performance of the original equipment they replace.
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Spectra Premium – Spectra Premium Fuel Tank Filler Neck, FN719 (Part No.FN719)

Spectra Premium Fuel Tank Filler Neck, FN719

from

$100.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel filler necks meet or exceed the performance of the original equipment they replace.
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Carquest – Carquest Fuel Tank Filler Neck, 577-811 (Part No.577-811)

Carquest Fuel Tank Filler Neck, 577-811

from

$118.99
Fuel filler neck leaking? This replacement fuel filler neck is precision-engineered and thoroughly tested to match the original filler neck for specific vehicle years, makes and models for a reliable repair.
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Spectra Premium – Spectra Premium Fuel Tank Filler Neck, FN688 (Part No.FN688)

Spectra Premium Fuel Tank Filler Neck, FN688

from

$119.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel filler necks meet or exceed the performance of the original equipment they replace.
See More

Dorman – Dorman Fuel Tank Filler Neck, 577-007 (Part No.577-007)

Dorman Fuel Tank Filler Neck, 577-007

from

$33.99
Fuel filler neck leaking? This replacement fuel filler neck is precision-engineered and thoroughly tested to match the original filler neck for specific vehicle years, makes and models for a reliable repair.
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Carquest – Carquest Fuel Tank Filler Neck, 577-808 (Part No.577-808)

Carquest Fuel Tank Filler Neck, 577-808

from

$106.99
Fuel filler neck leaking? This replacement fuel filler neck is precision-engineered and thoroughly tested to match the original filler neck for specific vehicle years, makes and models for a reliable repair.
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Most Popular Fuel Tank Cleaning Kit for 1973 Buick Regals

Enhance your 1973 Buick Regal with this popular Fuel Tank Cleaning Kit we have in stock, for $12.49.

Delphi – Delphi Fuel Tank Cleaning Kit, FC01 (Part No.FC01)

Delphi Fuel Tank Cleaning Kit, FC01

from

$12.49
When replacing a fuel pump or module, it’s extremely important to clean the tank. Existing dirt, debris, and contamination stuck in the fuel tank can clog the brand-new strainer. Delphi’s Fuel Tank Cleaning Kit (FC01) and Tool (FC02) can help clean your fuel tank in less than five minutes. The FC01 includes a low-suds solution, cloth, and gloves that works together with the FC02 to help clean those hard to reach places without having to remove the fuel tank. Visit our Resource Center for helpful tips and tricks on fuel pumps, technologies, and more: https://www.delphiautoparts.com/usa/en-US/resource-center.
See More

Best-Selling 1973 Buick Regal Fuel Tank Straps

Upgrade your Regal with one of our 3 best-selling Fuel Tank Straps, earning an average 1 stars rating across 1 reviews.

Spectra Premium – Spectra Premium Fuel Tank Strap, ST39 (Part No.ST39)

Spectra Premium Fuel Tank Strap, ST39

from

$47.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tank straps meet or exceed the performance of the original equipment they replace.
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Carquest – Carquest Fuel Tank Strap Coated For Rust Prevention, 578-039 (Part No.578-039)

Carquest Fuel Tank Strap Coated For Rust Prevention, 578-039

from

$37.99
Recommended for replacement whenever the fuel tank is replaced or serviced, this strap is a direct replacement for the original. Manufactured from durable materials to withstand harsh road and weather conditions.
See More

KAI – KAI Fuel Tank Strap, FST010039 (Part No.FST010039)

KAI Fuel Tank Strap, FST010039

from

$35.99
New Platinum Pro Fuel Tank Straps EXTERNAL SUPPLY>FDO>BACK ROOM-FDO>APPLICATION SPECIFIC from KAI
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Top-Quality Fuel Tanks for 1973 Buick Regals

Choose a high-quality OEM or aftermarket Fuel Tank for Buick Regals and enjoy top-notch performance from $226.99.

Spectra Premium – Spectra Premium Fuel Tank, GM1213A (Part No.GM1213A)

Spectra Premium Fuel Tank, GM1213A

from

$261.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tanks meet or exceed the performance of the original equipment they replace.
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Spectra Premium – Spectra Premium Fuel Tank, GM12A (Part No.GM12A)

Spectra Premium Fuel Tank, GM12A

from

$226.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tanks meet or exceed the performance of the original equipment they replace.
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Dorman – Dorman Steel Fuel Tank, 576-305 (Part No.576-305)

Dorman Steel Fuel Tank, 576-305

from

$249.99
This replacement fuel tank is precision-engineered to match the fit and function of the original fuel tank on specified vehicles.
See More

Dorman – Dorman Steel Fuel Tank, 576-309 (Part No.576-309)

Dorman Steel Fuel Tank, 576-309

from

$244.99
This replacement fuel tank is precision-engineered to match the fit and function of the original fuel tank on specified vehicles.
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Top Picks for 1973 Buick Regal Fuel Tank Sending Units

Invest in one of our 5 durable Fuel Tank Sending Units for your 1973 Buick, knowing you’re getting trusted brands and expert craftsmanship.

Spectra Premium – Spectra Premium Fuel Tank Sending Unit, FG107B (Part No.FG107B)

Spectra Premium Fuel Tank Sending Unit, FG107B

from

$111.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel sending units meet or exceed the performance of the original equipment they replace.
See More

Carquest Premium – Carquest Fuel Tank Sending Unit FG107BCQ: Includes Wiring Harness (Part No.FG107BCQ)

Carquest Fuel Tank Sending Unit FG107BCQ: Includes Wiring Harness

from

$92.99
Carquest Premium fuel tank sending units are built to meet or exceed Original Equipment (O.E.) specifications for fit, form and function. Carquest Premium fuel tank sending units are supplied with the wiring harness and gaskets or seals when required for the application. All sending units are precision-tested ensuring accurate readings at any fuel level. Carquest Premium fuel tank sending units are engineered with superior quality components to provide the longest life and are backed up by an industry-leading warranty.
See More

KAI – KAI Fuel Sending Unit, TNKFG107B (Part No.TNKFG107B)

KAI Fuel Sending Unit, TNKFG107B

from

$172.99
New Standard Replacement Fuel Sending Unit, 73-77 GM, With Air Conditioning With 3 Outlets
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Dorman – Dorman Fuel Sending Unit without Pump, 692-131 (Part No.692-131)

Dorman Fuel Sending Unit without Pump, 692-131

from

$112.99
This fuel tank sending unit is designed to match the fit and function of the original unit on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
See More

KAI – KAI Fuel Sending Unit, FSU010133 (Part No.FSU010133)

KAI Fuel Sending Unit, FSU010133

from

$74.99
New Platinum Pro Fuel Sending Unit, 73-77 Gm, With Ac With 3 Outlets
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Our Fuel Tank Filler Necks for 1973 Buick Regals

Make a smart move for your 1973 Buick Regal with our Fuel Tank Filler Neck for $123.99.

Spectra Premium – Spectra Premium Fuel Tank Filler Neck, FN13 (Part No.FN13)

Spectra Premium Fuel Tank Filler Neck, FN13

from

$123.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel filler necks meet or exceed the performance of the original equipment they replace.
See More

Top-Rated Fuel Tank Brands For Your 1973 Buick Regal

When it comes to finding the perfect Fuel Tank for your 1973 Buick Regal, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 6 trusted brands. We carry the most popular Fuel Tank brands including Spectra Premium, and more, all known for their exceptional customer ratings (average brand rating of 4.4 stars) and competitive prices, as low as $111.99. Purchasing a Fuel Tank from us here at Advance Auto Parts is a smart move for both you and your 1973 Buick Regal, providing peace of mind with parts that meet or exceed OEM standards.

Popular Spectra Premium 1973 Buick Regal Fuel Tanks

If you’re looking for a top-quality Fuel Tank for your 1973 Buick Regal, Advance Auto Parts has exactly what you need with our selection of Spectra Premium Fuel Tanks. We have 1 Spectra Premium Fuel Tanks in stock for this fitment, all known for their durability and precision fit. With prices starting at just $111.99, you’ll find the perfect Fuel Tank for your needs and budget. Spectra Premium Fuel Tanks for the 1973 Buick Regal come highly rated, with over 1 customer reviews and an impressive average rating of 4.4 stars. Choosing a Spectra Premium Fuel Tank from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Spectra Premium Fuel Tank Sending Unit, FG107B
from $111.99
(1)
Spectra Premium Fuel Tank Sending Unit, FG107B
“1976 Cutlass. Great replacement part. Just like the original. Gas gauge works again.”

FAQs for 1973 Buick Regal Fuel Tanks

What are the best-selling Fuel Tanks for 1973 Buick Regals?

Out of 15 Fuel Tanks that fit 1973 Buick Regals, the following parts are the top sellers:

What’s the price range for 1973 Buick Regal Fuel Tanks?

The prices of Fuel Tanks for the 1973 Buick Regal range from $12.49 up to $261.99 for the most premium parts.

What is the average price of a Fuel Tank for a 1973 Buick Regal?

The average price for Fuel Tanks for the 1973 Buick Regal is $121.69. Keep in mind the variety of part types within our Fuel Tank category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Fuel Tanks for other Buick Regal model years?

Yes, we carry Fuel Tanks for 37 model years of Buick Regals between 1974 and 2017. The following model years are the most popular for Fuel Tank purchases: 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2004, and 2003.

What are the cheapest Fuel Tanks for my 1973 Buick Regal?

The cheapest 1973 Buick Regal Fuel Tanks we carry are:

Does Advance Auto Parts sell Fuel Tanks for any other 1973 Buick models?

Yes. We stock Fuel Tanks for 6 other popular 1973 Buick models. Some of the most popular are 1973 Century Fuel Tanks, 1973 LeSabre Fuel Tanks, 1973 Riviera Fuel Tanks, 1973 Electra Fuel Tanks, and 1973 Estate Wagon Fuel Tanks.

What types of Fuel Tanks do you sell for my 1973 Buick Regal?

As of 8/2/26, these are some of the most in-demand types of Fuel Tanks for a 1973 Buick Regal:

Can I get help with 1973 Buick Regal Fuel Tank orders?

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

What is your return policy for Buick Regal Fuel Tanks?

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