1981 Ford Mustang Fuel and Emissions Systems

Name: Mechanical Fuel Pump 3542725: Includes Gasket
Brand: Carquest Premium
SKU: 3542725
Price: 152.99 USD

Below you will find various in-demand Ford Fuel and Emissions Systems, components and accessories for your 1981 Mustang. Advance Auto Parts has popular Mustang parts like Gas Caps, Oxygen Sensors, Exhaust Gas Recirculation (EGR) Parts and more. You’ll also find aftermarket and OEM Fuel and Emissions Systems for other Mustang model years including 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 and more. Select a category of 1981 Ford Mustang Fuel and Emissions Systems below and start saving instantly.

Popular 1981 Ford Mustang Fuel and Emissions Systems Categories

Fuel Tank Cleaning Kits

Gas Caps

Fuel Pumps

Oxygen Sensors

Fuel Filler Neck Seals

Fuel Tank Filler Necks

Fuel Tank Vent Valves

Diverter Valves

Exhaust Check Valves

EGR Valve Gaskets

Ported Vacuum Switches

Vacuum Control Valves

Essential Fuel and Emissions Systems for 1981 Ford Mustangs

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$152.99

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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$15.99

100 years of OE experience, supplier to the world’s top automakers, OE Heritage and knowledge built into every aftermarket part, comprehensive portfolio for a wide range of vehicles and model years.

Product Features:

Delphi lock rings are designed to meet or exceed the performance of the original unit
Made out of steel to endure harsh conditions
Each lock ring is application specific to ensure the fuel system is locked in and seals properly
Always consider replacing the lock ring as a part of fuel pump service

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$27.99

This fuel tank vent valve is designed to match the fit and function of the original valve on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this fuel tank vent valve is designed to match the fit and function of the original valve on specified vehicles.
Restores functionality – this valve is made to fit and fully restore part functionality after the original valve fails.
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

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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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$52.99

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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$195.95

High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:

Designed to OE standards for ease of installation
Special designed thermal elements for improved performance
Our EGR products contain feature rich design and componentry yielding market leadership performance
BWD is a global manufacturer of emission components, complete quality control is maintained through the manufacturing process from componentry to finished product

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$28.99

Product Features:

OEM 4V
For Manifold PN[3721/3723/3781/3783]

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$25.99

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$144.99

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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$138.99

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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$30.99

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$27.99

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$250.59

Dorman’s A.I.R. Pump comes with all the hardware and other components necessary for a complete repair. Since this part is a direct replacement, the exact fit adds another layer of efficiency and convenience.

Product Features:

Save money by replacing only the failed pump instead of the entire mating cover assembly
Includes gasket, mounting screws, and alternate electrical connectors
Replacement restores A.I.R. System to proper functioning
A rigorous quality inspection has been undertaken to ensure that this part conforms to product standards

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$198.99

CARDONE Remanufactured Smog Pumps are engineered for quick installation and no comebacks. These pumps come with all necessary components for easy installation, while other brands leave out integral components, such as inlets and outlets that commonly break during installation. CARDONE engineers pay special attention to proper vane size and shape on each application to maintain proper flow, while other brands consolidate vane sizes for their own convenience.

Product Features:

100% testing of all units guarantees reliable performance every time.
High temperature grease extends bearing life, resulting in longer pump life.
New carbon shoes/vanes on every unit ensure accurate air output to meet today’s stringent emissions standards.
Guaranteed fit and function.
Meets or exceeds O.E.M performance.

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$175.99

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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$225.99

New Platinum Pro Fuel Tank 20 Gallon

Product Features:

20 Gallon, Includes Lock Ring Kit
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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$12.34

Vacuum Control Valve

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$10.14

Vacuum Control Valve

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$29.99

This fuel filler neck 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 filler neck seal is designed to match the fit and function of the original seal on specified vehicles.
Restores functionality – this seal is made to fit and fully restore part functionality after the original seal fails.
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

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$23.30

Fuel Filler Neck Sea

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$74.99

DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled performance. Each component is precision built for exact replacement, and a first time fit. This innovative line features DENSO’s exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity. DENSO gives you the right part and the right fit, the first time.

Product Features:

Specifically designed to meet the increasing demands of today’s engines
100% checked for high temperature signal output, air tightness, continuity, and heat resistance for optimal efficiency and performance
Coated with aluminum oxide to prevent silicone and lead from contacting the ceramic element and damaging the platinum electrode
Double protection cover helps maintain proper unit temperature for quicker response times, which is critical to your vehicle’s fuel efficiency
Manufactured with a rugged stainless steel housing and porous PTFE filter to resist corrosion and contamination

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$46.49

NTK is the world’s largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle’s on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.

Product Features:

OEM QUALITY: NTK is the world’s largest supplier of original equipment oxygen sensors with renowned quality that meets or exceeds OEM specifications
PRODUCT ENGINEERING: Based on OE expertise, but specifically engineered for the aftermarket, NTK Oxygen Sensors offer superior OE fit, form, function
OE TECHNOLOGY: Upgraded to the latest OE technologies, NTK Oxygen Sensors are designed to reduce OE failures, enhance durability and performance
EXTENSIVE TESTING: OE development includes vibration and thermal shock testing. Testing during manufacturing guarantees quality and reliability
EASY INSTALLATION: NTK Oxygen Sensors are equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation
ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning
NTK ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability

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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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$239.99

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$39.99

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
Manufactured with double-layered steel on the mounting brackets for a more robust solution

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$52.99

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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$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.

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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$25.99

New Platinum Pro Fuel Tank Straps

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

Upgrade your 1981 Ford Mustang with Top-Quality Fuel and Emissions Systems

When it comes to maintaining or upgrading your 1981 Ford Mustang, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Ford or enhancing its overall performance, Fuel and Emissions Systems are key to keeping your Mustang functioning at its best. At Advance Auto Parts, we offer a wide selection of 39 Fuel and Emissions Systems for the 1981 Ford Mustang, designed to meet your needs without breaking the bank. From Gas Cap replacements to Oxygen Sensors 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 1981 Ford Mustang at great prices. Our Fuel and Emissions Systems inventory for this model ranges from just $1.79 to $331.99, with an average price of $60.23. Our 39 Fuel and Emissions Systems in stock come from 12 trusted brands, so you’re sure to find the right part for your 1981 Ford Mustang 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 1981 Ford Mustang, we stock popular OEM and aftermarket Fuel and Emissions Systems from top names like Bosch Dorman, and more. Bosch Fuel and Emissions Systems start at just $32.99 and boast an impressive 5 stars average rating from customers. With 484 customer reviews and counting, our 1981 Ford Mustang 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 1981 Ford Mustang is always ready to roll. We’re committed to providing you with everything you need to keep your Mustang in top shape, all in one place. Start shopping confidently below for your 1981 Ford Mustang!

Best-Selling Gas Caps for 1981 Ford Mustangs

Enhance the driving experience in your Ford with 2 quality Gas Cap components, starting at $9.49.

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$9.49

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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$19.79

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

Most Popular 1981 Ford Mustang Oxygen Sensors

Customize your Ford with 3 Oxygen Sensors products like Oxygen Sensors, all priced under $56.17.

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$32.99

Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.

Product Features:

Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
Includes Smart Link Connector, no soldering required
No special tools required for installation
Seared protection tube due to 100% functional quality test
Performance meets or exceeds OE specifications

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$56.17

The Bosch oxygen sensor utilizes a mix of zirconium and yttrium oxides and other elements to form a tough base that withstands the intense stress to which oxygen sensors are subjected. Each element is incredibly strong for best-in-class performance and maximum service life.

Product Features:

OE-Equivalent.
Direct fit for easy installation.
OE Style connectors and wire lengths.
Base ceramic probe of Zirconium and Yttrium.
Patented Platinum Power Grid.

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$45.99

OEM QUALITY: NTK is the world’s largest supplier of original equipment oxygen sensors with renowned quality that meets or exceeds OEM specifications
PRODUCT ENGINEERING: Based on OE expertise, but specifically engineered for the aftermarket, NTK Oxygen Sensors offer superior OE fit, form, function
OE TECHNOLOGY: Upgraded to the latest OE technologies, NTK Oxygen Sensors are designed to reduce OE failures, enhance durability and performance
EXTENSIVE TESTING: OE development includes vibration and thermal shock testing. Testing during manufacturing guarantees quality and reliability
EASY INSTALLATION: NTK Oxygen Sensors are equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation
ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning
NTK ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability

Top Picks for 1981 Ford Mustang Exhaust Gas Recirculation (EGR) Parts

Upgrade Ford Mustangs with top-quality Exhaust Gas Recirculation (EGR) Parts parts, including 5 OEM and aftermarket selections for your 1981 model.

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$2.99

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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$3.49

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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$1.99

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$14.99

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$1.79

In-Demand Fuel Tanks for 1981 Ford Mustangs

Select from 11 premium Fuel Tanks parts for your 1981 Ford Mustang, with prices ranging from $9.99 to $208.99.

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$9.99

Recommended for replacement whenever the sending unit is serviced, this fuel tank sending unit lock ring securely retains the fuel pump assembly to the lock. Made of durable materials for reliable service.

Product Features:

Direct replacement – this fuel tank sending unit lock ring is made to match the fit and performance of the original ring on specific vehicle applications.
Recommended for replacement whenever the sending unit is serviced, this fuel tank sending unit lock ring securely retains the fuel pump assembly to the lock.
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

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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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$27.99

This fuel tank vent valve is designed to match the fit and function of the original valve on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this fuel tank vent valve is designed to match the fit and function of the original valve on specified vehicles.
Restores functionality – this valve is made to fit and fully restore part functionality after the original valve fails.
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

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$61.99

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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$29.99

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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$32.99

New Platinum Pro Fuel Tank Straps

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

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$179.99

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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$20.99

New Standard Replacement Lock/O-Ring Set

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

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$208.99

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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$76.99

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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$25.49

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

Most Sold 1981 Ford Mustang Fuel Pumps

Explore our best-selling Ford parts for the 1981 Mustang among 8 OEM and aftermarket options starting from $21.79.

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$29.99

This fuel filler neck 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 filler neck seal is designed to match the fit and function of the original seal on specified vehicles.
Restores functionality – this seal is made to fit and fully restore part functionality after the original seal fails.
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

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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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$32.99

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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$30.99

Carquest Premium mechanical fuel pumps are built 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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$41.49

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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$73.99

Delphi is a global OE manufacturer and all fuel pumps are built to Delphi’s OE standards
Delphi pumps are designed to operate under extreme temperatures with quick engine starts and to avoid low-fuel hesitation, including alcohol fuels and blends
Improved pump performance as a result of Delphi’s innovative design and durability
Restores fast pressure performance and system integrity, translating to better pumping through less energy
Part is validated, tested and matched to the right vehicle application
Lower amperage draws less load on vehicle’s electrical system
Always be sure to check and clean fuel tank to avoid unnecessary returns
Always replace the fuel strainer when doing a fuel pump repair

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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

from

$21.79

CARQUEST mechanical fuel pumps are the only mechanical fuel pumps manufactured in the USA. These pumps are precision-cast units designed to meet or exceed OEM specifications and are built with enhanced, long-lasting components.

Product Features:

Special heat treated rocker arms and case-hardened pins to ensure long-lasting performance
Upgraded seals and pump diaphragms for compatibility with modern multi-fuel blends
Every single pump is 100% tested throughout the entire manufacturing process for worry free, out-of-the-box performance

Top-Rated Fuel and Emissions Systems Brands For Your 1981 Ford Mustang

Shop for the best-rated brands offering Fuel and Emissions Systems and other products for your 1981 Ford Mustangs. Below you’ll find some of our best rated Fuel and Emissions Systems from Bosch and Dorman, and more. Fuel and Emissions Systems from these brands that fit a 1981 Mustang start at just $9.99 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 Bosch 1981 Ford Mustang Fuel and Emissions Systems

When it comes to maintaining or upgrading your 1981 Ford Mustang, using quality Fuel and Emissions Systems is essential to ensure durability and a perfect fit. Bosch ticks all of those boxes. We offer a wide selection of Bosch Fuel and Emissions Systems, specifically designed for the 1981 Ford Mustang. With over 2 Bosch 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 $32.99, with an average price of just $44.58. Plus, with over 31 customer reviews and an average rating of 5 stars, you can trust that our Bosch 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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$56.17

This product is not rated

Bosch Oxygen Sensor

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$32.99

(31)

Oxygen Sensor: 1 Wire, 5.31" Long, Non-heated, Universal Fit

“Been installed for a week. CEL is still off.”

Popular Dorman 1981 Ford Mustang Fuel and Emissions Systems

Dorman auto parts is one of the highest quality Fuel and Emissions System brands in the market. Any 1981 Ford Mustang owner should feel confident when installing genuine Dorman parts in their vehicle. To ensure the best fit and performance for your 1981 Mustang, Advance Auto Parts carries a full inventory of 5 Dorman Fuel and Emissions Systems. Plus you will be keeping your Ford in peak condition while saving money because prices on these Dorman Fuel and Emissions Systems range from $9.99 to $76.99, 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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$27.99

This product is not rated

Fuel Tank Vent Rollover Valve

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$76.99

This product is not rated

Fuel Filler Neck Assembly

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$29.99

This product is not rated

Fuel Tank Straps

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FAQs for 1981 Ford Mustang Fuel and Emissions Systems

Which Fuel and Emissions Systems are best-sellers for 1981 Ford Mustangs?

Out of 39 Fuel and Emissions Systems that fit 1981 Ford Mustangs, the following parts are the top sellers:

Fuel Tank Cleaning Kit (11692237) – $12.49
Oxygen Sensor: 1 Wire, 5.31" Long, Non-heated, Universal Fit (3486079) – $32.99
Fuel Filler Neck Grommet (10190155) – $29.99

What’s the price range for 1981 Ford Mustang Fuel and Emissions Systems?

Fuel and Emissions System prices for the 1981 Ford Mustang start at $1.79 and go up to $331.99 for the most premium parts.

What’s the average price of a Fuel and Emissions System for a 1981 Ford Mustang?

The average price for Fuel and Emissions Systems for the 1981 Ford Mustang is $60.23. 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 Ford Mustang model years?

Yes, we currently carry Fuel and Emissions Systems for 56 model years of Ford Mustangs between 1964 and 2025. Fuel and Emissions Systems are bought most frequently for the following model years: 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, and 2015.

What are the cheapest Fuel and Emissions Systems for my 1981 Ford Mustang?

The cheapest 1981 Ford Mustang Fuel and Emissions Systems we carry in stock are:

Exhaust Gas Recirculation (EGR) Valve Gasket (12481885) – $1.79
Exhaust Gas Recirculation (EGR) Valve Gasket (12511205) – $1.99
EGR/EXHAUST AIR SUPPLY GASKET (3208095) – $2.99
Exhaust Gas Recirculation (EGR) Valve Gasket (5181593) – $3.49
Fuel Cap: 10810, Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (18481507) – $9.49

What are the top-rated Fuel and Emissions Systems that fit the 1981 Ford Mustang?

Out of 484 reviews by customers, our 1981 Ford Mustang Fuel and Emissions Systems have an average customer rating of . These are some of the highest-rated Fuel and Emissions System types for the 1981 Ford Mustang and their top-rated products:

Oxygen Sensors
- Oxygen Sensor: 1 Wire, 5.31" Long, Non-heated, Universal Fit (3486079) – $32.99
Exhaust Gas Recirculation (EGR) Parts
- Oxygen Sensor: 1 Wire, 5.31" Long, Non-heated, Universal Fit (3486079) – $32.99

What types of Fuel and Emissions Systems do you sell for my 1981 Ford Mustang?

As of 2/5/25, these are some of the most in-demand types of Fuel and Emissions Systems for a 1981 Ford Mustang:

Can I get help with 1981 Ford Mustang 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 Ford Fuel and Emissions Systems and more.

What is your return policy for Ford Mustang Fuel and Emissions Systems?

Advance Auto Parts keeps returns simple. For new Ford Mustang 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.

1981 Ford Mustang Fuel and Emissions Systems

Carquest Premium – Mechanical Fuel Pump 3542725: Includes Gasket (Part No.3542725)

Delphi – Fuel Tank Lock Ring (Part No.FA10007)

Dorman – Fuel Tank Vent Rollover Valve (Part No.911-060)

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

Carquest Premium – Ported Vacuum Switch (Part No.ECA1537)

Carquest – Ported Vacuum Switch (Part No.EC974)

Edelbrock – EGR Valve Gasket #3896 For #3721, #3723, #3781, And #3783 Manifolds 4V (Part No.3896)

Carquest Premium – Exhaust Gas Recirculation (EGR) Valve Gasket (Part No.EVA1027)

Dorman – Fuel Tank Filler Neck (Part No.577-104)

Spectra Premium – Fuel Filler Neck (Part No.FN736)

Carquest Premium – Secondary Air Injection Pump Check Valve (Part No.CVE1036)

Carquest Premium – Secondary Air Injection Pump Check Valve (Part No.CVC1006)

Dorman – (A.I.R.) Air Injection Reaction Pump, Smog Pump (Part No.B6010682939DOR)

Cardone – Remanufactured Smog Air Pump (Part No.32-134)

Spectra Premium – Fuel Tank (Part No.F12B)

KAI – Fuel Tank (Part No.FTK010160)

Motorcraft – Vacuum Control Valve (Part No.D3020672044MTR)

Motorcraft – Vacuum Control Valve (Part No.D3020672047MTR)

Dorman – Fuel Filler Neck Grommet (Part No.577-502)

Dorman – Fuel Filler Neck Sea (Part No.E2022829334DOR)

DENSO – Oxygen Sensor: 3 Wire, 11.77" Long, Heated, Universal Fit (Part No.234-3000)

NTK – Switching Oxygen Sensor: 4 Wire, 16" Long, Heated, Direct Fit (Part No.22051)

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

Carquest Premium – Diverter Valve (Part No.ECC2322)

Spectra Premium – Fuel Tank Strap (Part No.ST346)

Spectra Premium – Fuel Tank Strap (Part No.ST260)

Dorman – Fuel Tank Strap Set (Part No.578-178)

KAI – Fuel Tank Strap (Part No.FST010178)

Carquest Premium – Fuel Cap: 10810, Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10810)

Carquest Premium – Locking Fuel Cap: 10582, Push In, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10582)

Bosch – Oxygen Sensor: 1 Wire, 5.31" Long, Non-heated, Universal Fit (Part No.11027)

Bosch – Bosch Oxygen Sensor (Part No.C501033440BOS)

NTK – Switching Oxygen Sensor: 1 Wire, 7" Long, Non-Heated, Direct Fit (Part No.23552)

Felpro – EGR/EXHAUST AIR SUPPLY GASKET (Part No.72649)

Felpro – Exhaust Gas Recirculation (EGR) Valve Gasket (Part No.70020)

Carquest Premium – Exhaust Gas Recirculation (EGR) Valve Gasket (Part No.EVA1048)

Carquest Premium – Exhaust Gas Recirculation (EGR) Valve Gasket (Part No.EVA1074)

Carquest Premium – Exhaust Gas Recirculation (EGR) Valve Gasket (Part No.EVA1068)

Dorman – Fuel Pump Lock Ring (Part No.579-003)

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

Dorman – Fuel Tank Vent Rollover Valve (Part No.911-060)

Spectra Premium – Fuel Filler Neck (Part No.FN790)

Dorman – Fuel Tank Straps (Part No.578-063)

KAI – Fuel Tank Strap (Part No.FST010063)

Spectra Premium – Fuel Tank (Part No.F12A)

KAI – Fuel Tank Lock Ring (Part No.TNKLO03)

Spectra Premium – Fuel Tank (Part No.F82A)

Dorman – Fuel Filler Neck Assembly (Part No.574-020)

Carquest – Fuel Tank Straps (Includes 2 Straps) (Part No.578-063)

Dorman – Fuel Filler Neck Grommet (Part No.577-502)

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

Carquest Premium – Mechanical Fuel Pump 260585: Includes Gasket (Part No.260585)

Carquest Premium – Mechanical Fuel Pump 3542730: Includes Gasket (Part No.3542730)

Carquest Premium – Mechanical Fuel Pump 2542724: Includes Gasket (Part No.2542724)

Delphi – Electric Fuel Pump: With Blade Terminal Connectors, Formed Hose Piece, Gasket, Clips, Seals (Part No.FE0127)

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

Spectra Premium – Mechanical Pump (Part No.SP1012MP)