1980 Mercury Marquis Fuel and Emissions Systems

Below you will find various in-demand Mercury Fuel and Emissions Systems, components and accessories for your 1980 Marquis. Advance Auto Parts has popular Marquis parts like Fuel Pumps, Oxygen Sensors, Air Flow Sensors and more. You’ll also find aftermarket and OEM Fuel and Emissions Systems for other Marquis model years including 1977, 1978, 1979, 1981, 1982, 1983, 1984, 1985, 1986 and more. Select a category of 1980 Mercury Marquis Fuel and Emissions Systems below and start saving instantly.

Popular 1980 Mercury Marquis Fuel and Emissions Systems Categories

Fuel Tank Cleaning Kits

Fuel Pump Hanger Assemblies

Air Charge Temperature Sensors

Fuel Tank Straps

Fuel Tank Lock Rings

EGR Valve Position Sensors

Exhaust Check Valves

EGR Valve Gaskets

Fuel Injection System

Essential Fuel and Emissions Systems for 1980 Mercury Marquis

from

$19.99

New Standard Replacement Fuel Tank Lock Ring, Large Gauge Fuel Level Sensor Hole: 2 5/8 Inch Or 3 5/8 Inch, Includes O-Ring, For 16 And 19 Gallon Tanks

Product Features:

Large Gauge, Fuel Level Sensor Hole, 2 5/8 Inch Or 3 5/8 Inch, Includes O-Ring, For 16 And 19 Gallon Tanks
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

$14.99

This fuel tank sending unit lock ring is designed to help restore the connection between the fuel pump, module and/or sending unit and the fuel tank on specified vehicles. It is engineered to match the performance of the original equipment lock ring when the factory ring has failed or is damaged. Manufactured to precise specifications for specified vehicles, it is made with durable materials for reliable performance and long life.

Product Features:

Direct replacement – this fuel tank sending unit lock ring is designed to help restore the connection between the fuel pump, module and/or sending unit and the fuel tank on specified vehicles
Ideal solution – engineered to match the performance of the original equipment lock ring when the factory ring has failed or is damaged
Durable construction – designed and manufactured to strict specifications for reliable performance
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

from

$39.99

The Secondary Air Injection system is an emission control device designed to pump fresh air into the engine exhaust system to reduce harmful emissions. The Air Injection Pump Check Valve will allow air flow in one direction only to prevent an engine back-fire condition.

Product Features:

Application matched component to ensure the system can be returned to like new condition.
Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.

from

$32.99

Application matched component to ensure the system can be returned to like new condition.
Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.

from

$232.99

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

from

$154.99

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

from

$3.99

Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

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

from

$3.99

The EGR system is an emission control device designed to recirculate exhaust gas into the engines air intake system and back to the combustion chamber to control nitrogen oxides or NOx. The chemical NOx is created when oxygen and nitrogen are heated above 2,800-degree F. Exhaust gas, or gas that is displaced from the combustion chamber, contains little to no oxygen molecules. By recirculating this gas back into the combustion chamber fewer oxygen molecules are available for the combustion event which will therefore create a cooler combustion event. The EGR valve can be actuated by engine vacuum or electronically by the engine control module.

Product Features:

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Our EGR valves are designed to match the vehicle specific exhaust gas flow rate as designed by the engine manufacturer to provide clean tail pipe emissions.
Feedback EGR valves and pressure sensors contain a robust circuit board design which increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
Where applicable stainless-steel sleeves used over cold rolled sleeves providing smooth EGR pintle operation under all operating conditions.

from

$39.99

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

from

$134.99

Carquest Premium electric 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. Our Carquest Premium fuel pumps are built to be installed in the Original Equipment module or assembly. We have invested in industry-leading quality upgrades, like upgraded turbine impellers and 100% carbon commutators, to deliver greater reliability. Carquest Premium electric 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
100% carbon commutators provide resistance to aggressive fuels and double the life expectancy of the pump
OE upgraded turbine impellers greatly reduce fuel pulsation
All fuel pumps are 100% performance tested

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

from

$139.99

Carquest Premium fuel pump hanger assemblies are engineered by Carter Fuel Systems or Agility Auto Parts to meet or exceed Original Equipment (OE) specifications for fit, form and function. We have invested in industry-leading quality improvements like upgraded turbine impellers and 100% carbon commutators to deliver greater reliability. Carquest Premium fuel pump hanger assemblies are supplied with the pump strainer and gaskets or seals when required for the application. Carquest Premium fuel pump hanger assemblies 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
100% carbon commutators provide resistance to aggressive fuels and double the life expectancy of the pump
OE upgraded turbine impellers greatly reduce fuel pulsation
All fuel pumps are 100% performance tested
Includes installation gaskets or seals where applicable

from

$39.99

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
Application matched components ensures system operation in like new condition.

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.

Product Features:

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

from

$19.99

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

from

$43.99

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

from

$15.49

Product Features:

Reduces air pollution with proper sealing and venting
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

from

$15.99

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

from

$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

from

$2571.99

The Edelbrock Pro-Flo 4 XT EFI Kit No. 35940 for Small-Block Ford 289W-347W C

Product Features:

The EFI system comes complete with a traditional 4150-Style single plane intake manifold and 35 Lb/Hr injectors capable of 550 HP with 58 p.s.i. fuel pressure
Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully terminated high-quality harness with clearly labeled connections to ensure a hassle-free installation
The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and measures half the depth of the previous ECU
It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection
We’ve added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for
The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations
The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get the maximize performance
E-Tuner 4 app features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals
The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet

from

$2542.99

The Edelbrock Pro-Flo 4 XT EFI Kit No. 35950 for Small-Block Ford 351W C

Product Features:

The EFI system comes complete with a traditional 4150-Style single plane intake manifold and 35 Lb/Hr injectors capable of 550 HP with 58 p.s.i. fuel pressure
Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully terminated high-quality harness with clearly labeled connections to ensure a hassle-free installation
The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and measures half the depth of the previous ECU
It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection
We’ve added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for
The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations
The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get the maximize performance
E-Tuner 4 features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals
The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet

from

$2542.99

The Edelbrock Pro-Flo 4 XT EFI Kit No. 35930 for Small-Block Ford 289W-302W C

Product Features:

The EFI system comes complete with a traditional 4150-Style single plane intake manifold and 29 Lb/Hr injectors capable of 450 HP with 58 p.s.i. fuel pressure
Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully terminated high-quality harness with clearly labeled connections to ensure a hassle-free installation
The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and measures half the depth of the previous ECU
It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection
We’ve added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for
The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations
The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get the maximize performance
E-Tuner 4 app features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals
The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet

from

$331.99

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 percent 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.

from

$106.99

100 percent 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.

from

$208.99

100 percent 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.

from

$21.99

The temperature of various systems must be reported to the engine control module (ECM) as well as other operating system controllers in the vehicle. Coolant temperature, cabin temperature, exhaust temperature and ambient temperature are just a few systems reported by a temperature sensor. The temperature sensor is fed 5 volts by the systems computer, within the sensor housing will be a thermistor, or dropping resistor whose resistance value will change as the temperature surrounding it changes. Changing resistance in the circuit will change the volt signal at the processor indicating the current operating value.

Product Features:

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
Application matched components ensures system operation in like new condition.

from

$22.99

The Air Charge Temperature Sensor provides an input to the vehicles computer as to the temperature of the air entering the engine via the air cleaner assembly. The engine computer uses this input to control many operating conditions which in turn provides optimal engine operation, engine performance and clean tailpipe emissions.

Product Features:

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
Application matched components ensures system operation in like new condition.

from

$32.99

Building upon a foundation of premium full-line products established under NGK ignition and NTK oxygen sensor products, NTK’s expansion to technical sensors is part of our ongoing commitment to streamline product types and increase coverage under one premium brand: NTK, The Sensor Specialist. With over 80 years of automotive expertise, NGK’s family of automotive products are driven by extreme dedication to innovation, performance and quality. NTK is the only OE supplier with a full line of technical sensors in the aftermarket for import and domestic vehicles. Drawing from OE experience, NTK sensors undergo extreme testing conditions that include thermal shock, vibration and OBD verification. NTK sensors are manufactured to ensure a quality that meets or exceeds OE specifications. As new vehicles incorporate connected and automated technologies, trust The Sensor Specialist for full-line market support and OE application technology.

Product Features:

OE MATCHED: Wires and probe length match OE. Mounting clip(s) included where applicable
FASTER RESPONSE TIME: Thermal conductive grease inside brass housing increases sensor response time

Upgrade your 1980 Mercury Marquis with Top-Quality Fuel and Emissions Systems

When it comes to maintaining or upgrading your 1980 Mercury Marquis, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Mercury or enhancing its overall performance, Fuel and Emissions Systems are key to keeping your Marquis functioning at its best. At Advance Auto Parts, we offer a wide selection of 31 Fuel and Emissions Systems for the 1980 Mercury Marquis, designed to meet your needs without breaking the bank. From Fuel Pump 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 1980 Mercury Marquis at great prices. Our Fuel and Emissions Systems inventory for this model ranges from just $1.99 to $2,571.99, with an average price of $229.77. Our 31 Fuel and Emissions Systems in stock come from 12 trusted brands, so you’re sure to find the right part for your 1980 Mercury Marquis 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 1980 Mercury Marquis, we stock popular OEM and aftermarket Fuel and Emissions Systems from top names like Bosch Carquest Premium, and more. Bosch Fuel and Emissions Systems start at just $39.99 and boast an impressive 4.7 stars average rating from customers. With 296 customer reviews and counting, our 1980 Mercury Marquis 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 1980 Mercury Marquis is always ready to roll. We’re committed to providing you with everything you need to keep your Marquis in top shape, all in one place. Start shopping confidently below for your 1980 Mercury Marquis!

Best-Selling Fuel Pumps for 1980 Mercury Marquis

Enhance the driving experience in your Mercury with 7 quality Fuel Pump components, starting at $23.99.

show more show less

from

$69.99

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

from

$181.99

Mechanical fuel pump made from heavy duty construction for continuous high RPM operation. Fuel body casting can be rotated to accommodate various plumbing situations. Fuel pressure regulator is not required.

Product Features:

High Output Fuel Flow
Flows 110 gph Free Flow
Shutoff Pressure Pre-Set From 6.5 To 8 PSI
Fuel Pressure Regulator Is Not Required
Heavy Duty Construction For Continuous High rpm Operation
Fuel Body Casting Can Be Rotated For Plumbing Situations
Inlet And Outlet Tapped For 3/8 in. NPT
Inlet/Outlet Tapped For 3/8 in. NPT

from

$23.99

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

from

$192.99

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]

from

$249.99

Keith Dorton Series VoluMax race series fuel pump made from heavy duty construction for continuous high RPM operation. Redesigned high flow valves always ensure adequate fuel delivery. Fuel pressure regulator is required. Fuel body casting can be rotated

Product Features:

High Output Fuel Flow
Flows 170+ gph Free Flow
Shutoff Pressure Pre-Set At 8 PSI
Fuel Pressure Regulator Is Not Required
Heavy Duty Construction For Continuous High rpm Operation
Redesigned High Flow Valves Always Ensure Adequate Fuel Delivery
Fuel Body Casting Can Be Rotated For Plumbing Situations
Inlet And Outlet Tapped For 3/8 in. NPT

from

$139.99

Meets or exceeds OE specifications for fit, form and function
100% carbon commutators provide resistance to aggressive fuels and double the life expectancy of the pump
OE upgraded turbine impellers greatly reduce fuel pulsation
All fuel pumps are 100% performance tested
Includes installation gaskets or seals where applicable

from

$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

Top Picks for 1980 Mercury Marquis Air Flow Sensors

Upgrade Mercury Marquis with top-quality Air Flow Sensors parts, including 1 OEM and aftermarket selections for your 1980 model.

show more show less

from

$32.99

OE MATCHED: Wires and probe length match OE. Mounting clip(s) included where applicable
FASTER RESPONSE TIME: Thermal conductive grease inside brass housing increases sensor response time

In-Demand Fuel Injectors for 1980 Mercury Marquis

Select from 3 premium Fuel Injectors parts for your 1980 Mercury Marquis, with prices ranging from $2,542.99 to $2,571.99.

show more show less

from

$2571.99

The Edelbrock Pro-Flo 4 XT EFI Kit No. 35940 for Small-Block Ford 289W-347W C

Product Features:

The EFI system comes complete with a traditional 4150-Style single plane intake manifold and 35 Lb/Hr injectors capable of 550 HP with 58 p.s.i. fuel pressure
Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully terminated high-quality harness with clearly labeled connections to ensure a hassle-free installation
The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and measures half the depth of the previous ECU
It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection
We’ve added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for
The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations
The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get the maximize performance
E-Tuner 4 app features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals
The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet

from

$2542.99

The Edelbrock Pro-Flo 4 XT EFI Kit No. 35950 for Small-Block Ford 351W C

Product Features:

The EFI system comes complete with a traditional 4150-Style single plane intake manifold and 35 Lb/Hr injectors capable of 550 HP with 58 p.s.i. fuel pressure
Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully terminated high-quality harness with clearly labeled connections to ensure a hassle-free installation
The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and measures half the depth of the previous ECU
It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection
We’ve added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for
The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations
The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get the maximize performance
E-Tuner 4 features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals
The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet

from

$2542.99

The Edelbrock Pro-Flo 4 XT EFI Kit No. 35930 for Small-Block Ford 289W-302W C

Product Features:

The EFI system comes complete with a traditional 4150-Style single plane intake manifold and 29 Lb/Hr injectors capable of 450 HP with 58 p.s.i. fuel pressure
Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully terminated high-quality harness with clearly labeled connections to ensure a hassle-free installation
The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and measures half the depth of the previous ECU
It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection
We’ve added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for
The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations
The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get the maximize performance
E-Tuner 4 app features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals
The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet

Most Sold 1980 Mercury Marquis Gas Caps

Explore our best-selling Mercury parts for the 1980 Marquis among 2 OEM and aftermarket options starting from $10.99.

show more show less

from

$10.99

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

from

$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

Top-Rated Fuel and Emissions Systems Brands For Your 1980 Mercury Marquis

Shop for the best-rated brands offering Fuel and Emissions Systems and other products for your 1980 Mercury Marquis. Below you’ll find some of our best rated Fuel and Emissions Systems from Bosch and Carquest Premium, and more. Fuel and Emissions Systems from these brands that fit a 1980 Marquis start at just $10.99 and are rated as high as 4.7 stars. OEM and aftermarket Fuel and Emissions Systems don’t get more top quality, durable, and affordable than from the brands below.

Popular Bosch 1980 Mercury Marquis Fuel and Emissions Systems

When it comes to maintaining or upgrading your 1980 Mercury Marquis, 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 1980 Mercury Marquis. With over 1 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 $39.99. Plus, with over 31 customer reviews and an average rating of 4.7 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.

from $39.99

(31)

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

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

Popular Carquest Premium 1980 Mercury Marquis Fuel and Emissions Systems

Carquest Premium auto parts is one of the highest quality Fuel and Emissions System brands in the market. Any 1980 Mercury Marquis owner should feel confident when installing genuine Carquest Premium parts in their vehicle. To ensure the best fit and performance for your 1980 Marquis, Advance Auto Parts carries a full inventory of 1 Carquest Premium Fuel and Emissions Systems. Plus you will be keeping your Mercury in peak condition while saving money because prices on these Carquest Premium Fuel and Emissions Systems range up to $10.99, plus, with more than 3 customer reviews and an impressive 4.4 stars average rating, you can be confident the Fram Fuel and Emissions Systems below will deliver on both quality and value.

from $10.99

(3)

Fuel Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack

“But it works perfect and at a ⅓ of the price. Sweet”

FAQs for 1980 Mercury Marquis Fuel and Emissions Systems

Which Fuel and Emissions Systems are best-sellers for 1980 Mercury Marquis?

Out of 31 Fuel and Emissions Systems that fit 1980 Mercury Marquis, the following parts are the top sellers:

Fuel Tank Cleaning Kit (11692237) – $12.49
Fuel Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (18481507) – $10.99
Exhaust Gas Recirculation (EGR) Valve Gasket (5181593) – $4.29

What’s the price range for 1980 Mercury Marquis Fuel and Emissions Systems?

Fuel and Emissions System prices for the 1980 Mercury Marquis start at $1.99 and go up to $2,571.99 for the most premium parts.

What’s the average price of a Fuel and Emissions System for a 1980 Mercury Marquis?

The average price for Fuel and Emissions Systems for the 1980 Mercury Marquis is $229.77. 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 Mercury Marquis model years?

Yes, we currently carry Fuel and Emissions Systems for 18 model years of Mercury Marquis between 1967 and 1986. Fuel and Emissions Systems are bought most frequently for the following model years: 1986, 1985, 1984, 1983, 1982, 1981, 1979, 1978, and 1977.

What are the cheapest Fuel and Emissions Systems for my 1980 Mercury Marquis?

The cheapest 1980 Mercury Marquis Fuel and Emissions Systems we carry in stock are:

Exhaust Gas Recirculation (EGR) Valve Gasket (12511205) – $1.99
Exhaust Gas Recirculation (EGR) Valve Gasket (12481919) – $2.49
Exhaust Gas Recirculation (EGR) Valve Gasket (5181593) – $4.29
Fuel Pump Lock Ring (22972944) – $10.49
Fuel Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (18481507) – $10.99

What are the top-rated Fuel and Emissions Systems that fit the 1980 Mercury Marquis?

Out of 296 reviews by customers, our 1980 Mercury Marquis Fuel and Emissions Systems have an average customer rating of . These are some of the highest-rated Fuel and Emissions System types for the 1980 Mercury Marquis and their top-rated products:

Oxygen Sensors
- Oxygen Sensor: 1 Wire, 5.31" Long, Non-heated, Universal Fit (3486079) – $39.99

What types of Fuel and Emissions Systems do you sell for my 1980 Mercury Marquis?

As of 11/2/25, these are some of the most in-demand types of Fuel and Emissions Systems for a 1980 Mercury Marquis:

Can I get help with 1980 Mercury Marquis 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 Mercury Fuel and Emissions Systems and more.

What is your return policy for Mercury Marquis Fuel and Emissions Systems?

Advance Auto Parts keeps returns simple. For new Mercury Marquis 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.

1980 Mercury Marquis Fuel and Emissions Systems

KAI – Fuel Tank Lock Ring (Part No.SPILO04)

Dorman – Fuel Pump Lock Ring (Part No.579-004)

Carquest Premium – Secondary Air Injection Pump Check Valve (Part No.CVC1031)

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

Carquest – Steel Fuel Tank (Part No.576-115)

Spectra Premium – Fuel Tank (Part No.F18)

Felpro – Exhaust Gas Recirculation (EGR) Valve Gasket (Part No.72649)

Carquest Premium – Exhaust Gas Recirculation (EGR) Valve Gasket (Part No.EVA1011)

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

Carquest Premium – Fuel Pump (Part No.E2541177)

Spectra Premium – Mechanical Pump (Part No.SP1012MP)

Carquest Premium – Fuel Pump Hanger Assembly: Fuel Pump and Strainer (Part No.HS219628)

Carquest Premium – Exhaust Gas Recirculation (EGR) Valve Position Sensor (Part No.EGC1513)

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

Spectra Premium – Fuel Tank Strap (Part No.ST34)

Spectra Premium – Fuel Tank Strap (Part No.ST14)

Carquest Premium – Non-Locking Fuel Tank Cap (Part No.10834)

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

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

Edelbrock – Pro-Flo 4 EFI Traditional 4150-Style Kit No. 35940 For Ford SB Windsor 289, 302 (Part No.35940)

Edelbrock – Pro-Flo 4 EFI Traditional 4150-Style Kit No. 35950 For Ford SB Windsor 351 (Part No.35950)

Edelbrock – Pro-Flo 4 EFI Traditional 4150-Style Kit No. 35930 For Ford SB Windsor 289, 302 (Part No.35930)

Cardone – Remanufactured Smog Air Pump (Part No.32-291)

Cardone – Remanufactured Smog Air Pump (Part No.32-620)

Cardone – Remanufactured Smog Air Pump (Part No.32-290)

Carquest Premium – Air Charge Temperature Sensor (Part No.WTA1083)

Carquest – Air Charge Temperature Sensor (Part No.31A1018)

NTK – Multi-Purpose Temperature Sensor (Part No.EF0016)

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

Holley – Mechanical Fuel Pump (Part No.12-289-11)

Carquest Premium – Mechanical Fuel Pump 3510505: Includes Gasket (Part No.3510505)

Edelbrock – Victor Series fuel pump is for 289-351W Ford (Part No.1715)

Holley – Keith Dorton Series; VoluMax Race Series Fuel Pump (Part No.12-289-20)

Carquest Premium – Fuel Pump Hanger Assembly: Fuel Pump and Strainer (Part No.HS219628)

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

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

NTK – Multi-Purpose Temperature Sensor (Part No.EF0016)

Edelbrock – Pro-Flo 4 EFI Traditional 4150-Style Kit No. 35940 For Ford SB Windsor 289, 302 (Part No.35940)

Edelbrock – Pro-Flo 4 EFI Traditional 4150-Style Kit No. 35950 For Ford SB Windsor 351 (Part No.35950)

Edelbrock – Pro-Flo 4 EFI Traditional 4150-Style Kit No. 35930 For Ford SB Windsor 289, 302 (Part No.35930)

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

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