1973 Buick Regal Fuel and Emissions Systems

Name: Fuel Tank Cleaning Kit
Brand: Delphi
SKU: FC01
Price: 12.49 USD

Below you will find various in-demand Buick Fuel and Emissions Systems, components and accessories for your 1973 Regal. Advance Auto Parts has popular Regal parts like Fuel Tanks, Vapor Canister Purge Valves, Gas Caps and more. You’ll also find aftermarket and OEM Fuel and Emissions Systems for other Regal model years including 2003, 2004, 2011, 2012, 2013, 2014, 2015, 2016, 2017 and more. Select a category of 1973 Buick Regal Fuel and Emissions Systems below and start saving instantly.

Popular 1973 Buick Regal Fuel and Emissions Systems Categories

Fuel Tank Cleaning Kits

Fuel Tank Filler Necks

Fuel Tank Sending Units

Fuel Pump Tank Seals

EGR Valve Gaskets

Ported Vacuum Switches

Fast Idle Relays

Essential Fuel and Emissions Systems for 1973 Buick Regals

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$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.

Product Features:

Helps avoid premature fuel pump failure
Lint free towel included
Low suds formulation
Removes harmful contaminants from the fuel tank

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$53.99

CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

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$45.99

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$32.99

New Standard Replacement Fuel Tank Lock Ring, For 3 1/2 Inch Diameter Gauge, O-Ring Not Included

Product Features:

3 1/2 Inch Diameter Gauge O-Ring Not Included
Meets All Federal Motor Safety Standards
No Drilling Needed For Installation
No Modifications Needed For Installation
Direct Fit Replacement For Your Vehicle
Same Form Fit And Function As OE
Check Out The Large Selection Of Parts Available For Your Vehicle

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$16.58

Recommended for replacement whenever the sending unit is serviced, Dorman’s Fuel Tank Sending Unit Lock Ring securely retains the fuel pump assembly to the lock. Its heavy-duty steel or plastic construction ensures a long life.

Product Features:

Comes with rubber seal or gasket
Direct replacement for a proper fit every time
Corrosion-resistant
Quality-tested for trouble-free performance

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$737.99

Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

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$168.99

This vapor canister has been made to match the original equipment evap canister on certain vehicle years, makes and models, properly restoring emissions controls.

Product Features:

Direct replacement – this evaporative emissions charcoal canister matches the function and performance of the original canister on specified vehicles.
Restores performance – properly repairs issues with emissions controls to clear check engine light and pass inspection.
Application specific – reverse engineered from the original design on certain vehicle years, makes and models
Trustworthy quality – backed by team of engineers and quality specialists in the United States

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$174.99

High volume 0.5 inch NPT inlet and outlet. Large alcohol-proof diaphragm. Aircraft-type Allen bolts. Produces 10 psi. For gasoline only. Finest quality material. Beautifully detailed. Use with fuel pressure regulator PN(8190).

Product Features:

Hi-Vol 0.5 in. NPT Inlet/Outlet
Large Alcohol-Proof Diaphragm
Aircraft-Type Allen Bolts
Produces 10 psi
For Gasoline Only
Finest Quality Material
Beautifully Detailed
Use w/Fuel Pressure Regulator PN[8190]

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$335.99

GM Genuine Parts Fuel Pump Module Assemblies are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These module assemblies help deliver fuel to your vehicle’s fuel injectors, providing a steady, reliable fuel supply to your vehicle’s engine. 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 provide a reliable fuel supply to your vehicle’s engine
Electrical connections are designed to help eliminate high resistance due to vehicle vibration
Designed to optimize pump life and reduce fuel pump noise
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

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$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.

Product Features:

Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
Lock ring included with each tank to reduce installation time and to ensure a complete repair
Made with corrosion resistant, OE approved, Ni Terne steel for durability
Unit is leak tested after production to ensure product in free from fuel and / or evaporative leaks
Each new fuel tank is road tested to ensure real world performance and to verify that each design meets our high standards for quality
Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
Packaged with double-layered foam wrap and heavy-gauge corrugated board to ensure product quality at installation

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$250.99

Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
Lock ring included with each tank to reduce installation time and to ensure a complete repair
Made with corrosion resistant, OE approved, Ni Terne steel for durability
Unit is leak tested after production to ensure product in free from fuel and / or evaporative leaks
Each new fuel tank is road tested to ensure real world performance and to verify that each design meets our high standards for quality
Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
Packaged with double-layered foam wrap and heavy-gauge corrugated board to ensure product quality at installation

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$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.

Product Features:

Unit is designed to OE fit, form and function requirements accomplished by leveraging our expertise
Direct fit ensures safe, secure fuel tank installation
Product individually packaged and labeled to help reduce product damage prior to installation
Industry leading coverage on straps for plastic tanks

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$33.99

New Platinum Pro Fuel Tank Strap

Product Features:

RWD
Meets All Federal Motor Safety Standards
No Drilling Needed For Installation
No Modifications Needed For Installation
Direct Fit Replacement For Your Vehicle
Same Form Fit And Function As OE
Check Out The Large Selection Of Parts Available For Your Vehicle

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$81.99

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.

Product Features:

Meets or exceeds OE specifications for fit, form and function
All sending units are 100% performance tested
Includes installation gaskets or seals where applicable

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$69.13

The WSO Fuel Tank Sending Unit is an ideal high quality aftermarket replacement that is manufactured to meet or exceed OE specifications for fit, form, and function.

Product Features:

Premium aftermarket replacement
Provides performance and dependability
Manufactured to meet OE specifications for fit, form, and function

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$1.49

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$1.29

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$19.99

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$56.99

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$79.99

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$64.99

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

Product Features:

Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
Unit is dual coated for enhanced corrosion protection
Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
Unit is leak tested after production to ensure product in free from fuel and / or evaporative leaks
Tested with OE fuel cap to prevent evaporative emission and check engine light failure

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$38.99

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.

Product Features:

Direct replacement – this fuel filler neck is made to match the original equipment on specific vehicles.
Durable construction – made of corrosion-resistant materials to reduce future failure potential.
Regulatory compliant – built to meet emission and inspection standards
Trustworthy value – backed by team of engineers and quality control experts in the United States

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$15.79

Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.

Product Features:

Passes all state and federal emissions tests
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

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$21.79

Protects your fuel from theft and vandalism
Passes all state and federal emissions tests
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

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$6.99

None

Product Features:

Protects your fuel from theft and vandalism
Manufactured from durable, long-life materials
Independently tested for emission control
Passes all state and federal emissions tests
Reduces air pollution with proper sealing and venting

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$39.99

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.

Product Features:

Direct replacement – this fuel pump tank seal is designed to match the fit and function of the original seal on specified vehicles.
Restores functionality – reliable replacement for an original part that has failed due to fatigue or due for replacement during fuel pump tank service.
Durable construction – recommended for replacement when the fuel pump or sensor is replaced
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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$40.69

The ACDelco GM Original Equipment Fuel Pump Tank Seal is a GM-recommended replacement component that provides the same performance, durability, and service life as your factory original equipment.

Product Features:

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

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$27.57

The ACDelco GM Original Equipment Fuel Sender Seal is a GM-recommended replacement component that provides the same performance, durability, and service life as your factory original equipment.

Product Features:

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

Upgrade your 1973 Buick Regal with Top-Quality Fuel and Emissions Systems

When it comes to maintaining or upgrading your 1973 Buick Regal, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Buick or enhancing its overall performance, Fuel and Emissions Systems are key to keeping your Regal functioning at its best. At Advance Auto Parts, we offer a wide selection of 25 Fuel and Emissions Systems for the 1973 Buick Regal, designed to meet your needs without breaking the bank. From Fuel Tank replacements to Vapor Canister Purge Valves upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Fuel and Emissions Systems for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Fuel and Emissions Systems for your 1973 Buick Regal at great prices. Our Fuel and Emissions Systems inventory for this model ranges from just $1.99 to $226.99, with an average price of $78.31. Our 25 Fuel and Emissions Systems in stock come from 8 trusted brands, so you’re sure to find the right part for your 1973 Buick Regal without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1973 Buick Regal, we stock popular OEM and aftermarket Fuel and Emissions Systems from top names like FELPRO Carquest Premium, and more. FELPRO Fuel and Emissions Systems start at just $1.99 and boast an impressive 5 stars average rating from customers. With 216 customer reviews and counting, our 1973 Buick Regal Fuel and Emissions Systems have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Fuel and Emissions System upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 1973 Buick Regal is always ready to roll. We’re committed to providing you with everything you need to keep your Regal in top shape, all in one place. Start shopping confidently below for your 1973 Buick Regal!

Best-Selling Fuel Tanks for 1973 Buick Regals

Enhance the driving experience in your Buick with 13 quality Fuel Tank components, starting at $10.99.

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$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.

Product Features:

Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
Precision tested fuel level sensors ensures vehicles fuel gage will provide an accurate reading at any fuel level
Includes strainers for smoother installation process and ensures a clean fuel system upon replacement
Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
Manufactured with high quality material, ensuring the durability of this part to prevent costly repairs

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$40.99

Unit is designed to OE fit, form and function requirements accomplished by leveraging our expertise
Direct fit ensures safe, secure fuel tank installation
Product individually packaged and labeled to help reduce product damage prior to installation
Industry leading coverage on straps for plastic tanks

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$12.49

Helps avoid premature fuel pump failure
Lint free towel included
Low suds formulation
Removes harmful contaminants from the fuel tank

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$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.

Product Features:

Engineered to meet or exceed all OEM specifications.
Precision stamped and are treated with a rust proof finish to ensure durability and strength

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$10.99

New Standard Replacement Fuel Tank Lock Ring, Includes O-Ring

Product Features:

Includes O-Ring
Meets All Federal Motor Safety Standards
No Drilling Needed For Installation
No Modifications Needed For Installation
Direct Fit Replacement For Your Vehicle
Same Form Fit And Function As OE
Check Out The Large Selection Of Parts Available For Your Vehicle

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$115.99

Meets or exceeds OE specifications for fit, form and function
All sending units are 100% performance tested
Includes installation gaskets or seals where applicable

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$32.49

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.

Product Features:

Direct replacement – this fuel tank strap matches the fit, function and performance of the original part
Ideal solution – recommended for replacement when the fuel tank is serviced or replaced
Durable construction – manufactured from quality materials for superior service and reliability
Trustworthy design – backed by 100 years of automotive aftermarket experience

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$226.99

Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
Lock ring included with each tank to reduce installation time and to ensure a complete repair
Made with corrosion resistant, OE approved, Ni Terne steel for durability
Unit is leak tested after production to ensure product in free from fuel and / or evaporative leaks
Each new fuel tank is road tested to ensure real world performance and to verify that each design meets our high standards for quality
Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
Packaged with double-layered foam wrap and heavy-gauge corrugated board to ensure product quality at installation

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$216.99

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

Product Features:

Reliable replacement – this fuel tank directly replaces the original fuel tank on specified vehicle years, makes and models.
Durable construction – this fuel tank is made from the same rugged materials as the original part for dependable service.
Quality assured – this part has been validated to ensure a quality fit and long service life
Trustworthy design – backed by team of product specialists in the United States

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$212.99

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

Product Features:

Reliable replacement – this fuel tank directly replaces the original fuel tank on specified vehicle years, makes and models.
Durable construction – this fuel tank is made from the same rugged materials as the original part for dependable service.
Quality assured – this part has been validated to ensure a quality fit and long service life
Trustworthy design – backed by team of product specialists in the United States

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$172.99

New Standard Replacement Fuel Sending Unit, 73-77 GM, With Air Conditioning With 3 Outlets

Product Features:

73-77 GM, With A/C, With 3 Outlets
Meets All Federal Motor Safety Standards
No Drilling Needed For Installation
No Modifications Needed For Installation
Direct Fit Replacement For Your Vehicle
Same Form Fit And Function As OE
Check Out The Large Selection Of Parts Available For Your Vehicle

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$123.99

Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
Unit is dual coated for enhanced corrosion protection
Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
Unit is leak tested after production to ensure product in free from fuel and / or evaporative leaks
Tested with OE fuel cap to prevent evaporative emission and check engine light failure

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$97.99

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.

Product Features:

Direct replacement – this fuel tank sending unit is designed to match the fit and function of the original unit on specified applications.
Restores functionality – reliable replacement for an original part that has failed due to internal sensor failure.
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

Most Popular 1973 Buick Regal Vapor Canister Purge Valves

Customize your Buick with 1 Vapor Canister Purge Valves products like Vapor Canisters, all priced under $149.99.

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$149.99

Top Picks for 1973 Buick Regal Gas Caps

Upgrade Buick Regals with top-quality Gas Caps parts, including 2 OEM and aftermarket selections for your 1973 model.

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$8.79

Passes all state and federal emissions tests
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

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$22.99

Protects your fuel from theft and vandalism
Passes all state and federal emissions tests
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

In-Demand Fuel Pumps for 1973 Buick Regals

Select from 4 premium Fuel Pumps parts for your 1973 Buick Regal, with prices ranging from $40.49 to $64.99.

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$64.99

Gravity fed type pump with simple two-wire design. Works on 12 Volt negative ground systems only. Includes fittings and mounting hardware along with easy to follow DIY instructions. Pumps require approximately one amp average draw at maximum delivery. Flows 35 GPH (gallons per hours at 4-7 PSI (pounds per square inch). Universal design for most domestic 4, 6, & 8-cylinder carburetor applications.

Product Features:

Solid-state Worry Free Electronics
Internal Pressure Regulating
Universal Design Allows For Easy Installation
No DiaphraGMs Or Mechanical Parts To Wear Out
They Make An Excellent Fuel Transfer or Booster Pump
Not designed for use on aircraft of any type.
Hose Barbs Fit 5/16″ Fuel Hose
Self-priming, 2 wire design
Eliminates vapor lock and flooding

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$41.49

Carquest Premium mechanical fuel pumps are engineered by Carter Fuel Systems or Agility Auto Parts to meet or exceed Original Equipment (OE) specifications for fit, form and function. Every mechanical fuel pump is 100% tested throughout the entire manufacturing process for worry-free performance. Carquest Premium mechanical fuel pumps include the installation gaskets needed for each application. Carquest Premium mechanical fuel pumps are engineered with superior quality components to provide the longest life and reliable performance

Product Features:

Meets or exceeds OE specifications for fit, form and function
Special heat-treated rocker arms and case-hardened pins to ensure lasting performance
All fuel pumps are 100% performance tested
Includes installation gaskets or seals where applicable

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$40.49

Meets or exceeds OE specifications for fit, form and function
Special heat-treated rocker arms and case-hardened pins to ensure lasting performance
All fuel pumps are 100% performance tested
Includes installation gaskets or seals where applicable

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$62.99

New Platinum Pro Fuel Pump Module

Product Features:

Meets All Federal Motor Safety Standards
No Drilling Needed For Installation
No Modifications Needed For Installation
Direct Fit Replacement For Your Vehicle
Same Form Fit And Function As OE
Check Out The Large Selection Of Parts Available For Your Vehicle

Most Sold 1973 Buick Regal Exhaust Gas Recirculation (EGR) Parts

Explore our best-selling Buick parts for the 1973 Regal among 3 OEM and aftermarket options starting from $1.99.

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$1.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered for the sealing repair environment
Validated for fit, form and function
Unsurpassed quality you can trust

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$7.49

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$73.99

Top-Rated Fuel and Emissions Systems Brands For Your 1973 Buick Regal

Shop for the best-rated brands offering Fuel and Emissions Systems and other products for your 1973 Buick Regals. Below you’ll find some of our best rated Fuel and Emissions Systems from FELPRO and Carquest Premium, and more. Fuel and Emissions Systems from these brands that fit a 1973 Regal start at just $1.99 and are rated as high as 5 stars. OEM and aftermarket Fuel and Emissions Systems don’t get more top quality, durable, and affordable than from the brands below.

Popular FELPRO 1973 Buick Regal Fuel and Emissions Systems

When it comes to maintaining or upgrading your 1973 Buick Regal, using quality Fuel and Emissions Systems is essential to ensure durability and a perfect fit. FELPRO ticks all of those boxes. We offer a wide selection of FELPRO Fuel and Emissions Systems, specifically designed for the 1973 Buick Regal. With over 1 FELPRO brand Fuel and Emissions Systems in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $1.99. Plus, with over 27 customer reviews and an average rating of 5 stars, you can trust that our FELPRO Fuel and Emissions Systems will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

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$1.99

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Exhaust Gas Recirculation (EGR) Valve Gasket

“So I had to replace this when I pulled the EGR to replace the cam plug seal. Easy enough. Just make sure both mating surfaces are plenty clean to ensu”

Popular Carquest Premium 1973 Buick Regal Fuel and Emissions Systems

Carquest Premium auto parts is one of the highest quality Fuel and Emissions System brands in the market. Any 1973 Buick Regal owner should feel confident when installing genuine Carquest Premium parts in their vehicle. To ensure the best fit and performance for your 1973 Regal, Advance Auto Parts carries a full inventory of 11 Carquest Premium Fuel and Emissions Systems. Plus you will be keeping your Buick in peak condition while saving money because prices on these Carquest Premium Fuel and Emissions Systems range from $7.49 to $149.99, plus, with more than 6 customer reviews and an impressive 4 stars average rating, you can be confident the Fram Fuel and Emissions Systems below will deliver on both quality and value.

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$19.99

This product is not rated

Multi Purpose Relay

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$16.99

This product is not rated

Fuel Tank Lock Ring

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$7.49

This product is not rated

Exhaust Gas Recirculation (EGR) Valve Gasket

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FAQs for 1973 Buick Regal Fuel and Emissions Systems

Which Fuel and Emissions Systems are best-sellers for 1973 Buick Regals?

Out of 25 Fuel and Emissions Systems that fit 1973 Buick Regals, the following parts are the top sellers:

Exhaust Gas Recirculation (EGR) Valve Gasket (3207781) – $1.99
Fuel Tank Cleaning Kit (11692237) – $12.49
Fuel Tank Lock Ring (11763280) – $16.99

What’s the price range for 1973 Buick Regal Fuel and Emissions Systems?

Fuel and Emissions System prices for the 1973 Buick Regal start at $1.99 and go up to $226.99 for the most premium parts.

What’s the average price of a Fuel and Emissions System for a 1973 Buick Regal?

The average price for Fuel and Emissions Systems for the 1973 Buick Regal is $78.31. Keep in mind the variety of part types within our Fuel and Emissions System category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Fuel and Emissions Systems for other Buick Regal model years?

Yes, we currently carry Fuel and Emissions Systems for 38 model years of Buick Regals between 1974 and 2017. Fuel and Emissions Systems are bought most frequently for the following model years: 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2004, and 2003.

What are the cheapest Fuel and Emissions Systems for my 1973 Buick Regal?

The cheapest 1973 Buick Regal Fuel and Emissions Systems we carry in stock are:

Exhaust Gas Recirculation (EGR) Valve Gasket (3207781) – $1.99
Exhaust Gas Recirculation (EGR) Valve Gasket (12522085) – $7.49
Fuel Cap (18481506) – $8.79
Fuel Tank Lock Ring (11756514) – $10.99
Fuel Tank Cleaning Kit (11692237) – $12.49

What are the top-rated Fuel and Emissions Systems that fit the 1973 Buick Regal?

Out of 216 reviews by customers, our 1973 Buick Regal Fuel and Emissions Systems have an average customer rating of . These are some of the highest-rated Fuel and Emissions System types for the 1973 Buick Regal and their top-rated products:

Exhaust Gas Recirculation (EGR) Parts
- Exhaust Gas Recirculation (EGR) Valve Gasket (3207781) – $1.99
Gas Caps
- Exhaust Gas Recirculation (EGR) Valve Gasket (3207781) – $1.99

What types of Fuel and Emissions Systems do you sell for my 1973 Buick Regal?

As of 2/5/25, these are some of the most in-demand types of Fuel and Emissions Systems for a 1973 Buick Regal:

Can I get help with 1973 Buick Regal Fuel and Emissions System orders?

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

What is your return policy for Buick Regal Fuel and Emissions Systems?

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

1973 Buick Regal Fuel and Emissions Systems

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

Carquest Premium – Ported Vacuum Switch (Part No.ECA1247)

Carquest Premium – Ported Vacuum Switch (Part No.ECA1242)

KAI – Fuel Tank Lock Ring (Part No.SPITR19)

Dorman – Fuel Sending Unit Retainer Assortment (Part No.E3004425897DOR)

Carquest Premium – Vapor Canister (Part No.CPG2498)

Dorman – Evaporative Emissions Charcoal Canister (Part No.911-264)

Edelbrock – Victor Series fuel pump is for SBC and W Series Chevrolet (Part No.1711)

GM Genuine Parts – Fuel Pump and Level Sensor Module with Seal (Part No.MU2237)

Spectra Premium – Fuel Tank (Part No.GM704A)

Spectra Premium – Fuel Tank (Part No.GM307A)

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

KAI – Fuel Tank Strap (Part No.FST010006)

Carquest Premium – Fuel Tank Sending Unit FG08BCQ: Includes Wiring Harness (Part No.FG08BCQ)

WSO – Fuel Tank Sending Unit (Part No.E2030350929WSO)

Carquest Premium – Exhaust Gas Recirculation (EGR) Valve Gasket (Part No.EVA1013)

Carquest Premium – Exhaust Gas Recirculation (EGR) Valve Gasket (Part No.EVA1018)

Carquest Premium – Multi Purpose Relay (Part No.RAA1752)

Carquest Premium – Exhaust Gas Recirculation (EGR) Valve (Part No.EGC1439)

Carquest – Exhaust Gas Recirculation (EGR) Valve (Part No.41C1001)

Spectra Premium – Fuel Filler Neck (Part No.FN07)

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

Carquest Premium – Gas Cap: Twist On, Reduces Air Pollution, 1 Pack (Part No.10817)

Carquest Premium – Locking Fuel Cap: 10504, Screw On, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10504)

Carquest Premium – Keyed Alike Locking Fuel Cap (Part No.17504)

Dorman – Fuel Tank O-Ring (Part No.911-245)

ACDelco – GM Original Equipment Fuel Pump Tank Seal (Part No.E3004295048ACD)

ACDelco – GM Original Equipment Fuel Sender Seal (Part No.E2050295147ACD)

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

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

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

Carquest Premium – Fuel Tank Lock Ring (Part No.LO1582931)

KAI – Fuel Tank Lock Ring (Part No.SPILO01)

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

Carquest – Fuel Tank Strap Coated For Rust Prevention (Part No.578-039)

Spectra Premium – Fuel Tank (Part No.GM12A)

Dorman – Steel Fuel Tank (Part No.576-305)

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

KAI – Fuel Sending Unit (Part No.TNKFG107B)

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

Dorman – Fuel Sending Unit Without Pump (Part No.692-131)

Carquest Premium – Vapor Canister (Part No.CPG1187)

Carquest Premium – Fuel Cap (Part No.10807)

Carquest Premium – Locking Fuel Cap: 10571, Push In, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10571)

Mr. Gasket – Electric Fuel Pump (Part No.12S)

Carquest Premium – Mechanical Fuel Pump 2541127: Includes Gasket (Part No.2541127)

Carquest Premium – Mechanical Fuel Pump 2542638: Includes Gasket (Part No.2542638)

KAI – Fuel Pump Module Assembly (Part No.FMD010083)

Felpro – Exhaust Gas Recirculation (EGR) Valve Gasket (Part No.70978)

Carquest Premium – Exhaust Gas Recirculation (EGR) Valve Gasket (Part No.EVA1004)

Carquest Premium – Exhaust Gas Recirculation (EGR) Valve (Part No.EGC1381)