2021 BMW M5 Fuel and Emissions Systems

Essential Fuel and Emissions Systems for 2021 BMW M5s

Bosch – Fuel Pressure Sensor (Part No.C3001776437BOS)

Fuel Pressure Sensor

from

$110.86
All Bosch High Pressure Sensors provide very reliable and accurate measurements and have extremely fast response times to ensure your vehicle runs as intended.

Product Features:
  • Built-in circuit protection to ensure your electronics and computer systems stay unharmed
  • High reliability of pressure sensing proved in gasoline and diesel direct injection systems
  • Sturdy design, vibration resistant and thermal stability
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Pierburg – Pierburg Fuel Pressure Regulator (Part No.C3000250030APG)

Pierburg Fuel Pressure Regulator

from

$99.06
The Pierburg Fuel Pressure Regulator is a high quality Original Equipment replacement that is manufactured to meet or exceed OE specifications for fit, form, and function.

Product Features:
  • Corrosion resistant housing material
  • Premium diaphragm materials for longer service life
  • Internal precision components maintain stable fuel pressure and ensure adequate fuel return
  • Meets or exceeds OEM specifications
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Bosch – Bosch Fuel Pressure Sensor (Part No.C3001776435BOS)

Bosch Fuel Pressure Sensor

from

$127.70
All Bosch High Pressure Sensors provide very reliable and accurate measurements and have extremely fast response times to ensure your vehicle runs as intended.

Product Features:
  • Built-in circuit protection to ensure your electronics and computer systems stay unharmed
  • High reliability of pressure sensing proved in gasoline and diesel direct injection systems
  • Sturdy design, vibration resistant and thermal stability
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Febi-Bilstein – Fuel Tank (Gas) Cap (Part No.E201066969FEB)

Fuel Tank (Gas) Cap

from

$37.46
Febi Fuel Tank Caps are manufactured to meet OE quality, and performance for reliable operation.

Product Features:
  • Meets OE vehicle standards
  • Factory type retaining strap for user convenience
  • OE quality seal ensures fuel tank emissions are maintained preventing check engine warnings.
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Rein – OE Quality Automotive Fuel Tank Cap (Part No.E2010379639RIN)

OE Quality Automotive Fuel Tank Cap

from

$42.91
This is an OE quality fuel cap. Rein automotive products provide you with the proper fit, form and function for European vehicles. With fitments for some of the world’s finest automobiles, including Audi, BMW, Mercedes Benz, Mini, Porsche, Saab, Volkswagen, and Volvo all Rein Automotive genuine replacement parts are guaranteed original manufacturer quality. Every part is manufactured with top quality materials to ensure it has the same tolerances as the part that came on the car to provide ease of installation and long lasting durability.

Product Features:
  • Original Equipment fit, form and function
  • Manufactured from high quality materials
  • Right fit the first time
  • O ring is black in color
  • For European vehicles
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Carquest Premium – Fuel Cap: 10810, Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10810)

Fuel Cap: 10810, Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack

from

$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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Carquest Premium – Fuel Cap: 10844, Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10844)

Fuel Cap: 10844, Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack

from

$39.49
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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Rein – Cap-Fuel (Part No.CPF0044)

Cap-Fuel

from

$15.49
Rein Automotive OE quality fuel caps fit European vehicles the way the original manufacturer intended. Designed to be direct replacement for the OE cap. Rein caps are designed to match or exceed the OE materials used and are produced to the highest standards to ensure long service life

Product Features:
  • Prevents moisture and debris from entering and contaminating the system
  • Establishes seal and pressure to fuel tank
  • Manufactured to strict engineering standards/specifications in materials and tolerances
  • Produced by an original equipment supplier
  • Direct Fit
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Carquest Premium – REMAN FUEL INJECTOR (Part No.A512-1335)

REMAN FUEL INJECTOR

from

$231.99
REMAN FUEL INJECTOR

Carquest Premium – Remanufactured Fuel Injector (Part No.A212-2125)

Remanufactured Fuel Injector

from

$30.49
CARQUEST’S line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the U.S.A. Each injector is 100% tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function. Each injector includes new external seals and O-rings.

Product Features:
  • Each unit is 100% tested to OE specifications
  • Includes new O-rings and seals made of premium OE quality materials
  • Includes application specific technical bulletin, where applicable
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Bosch – Fuel Injector (Part No.62830)

Fuel Injector

from

$139.99
Bosch is a leading manufacture for Gasoline Direct Injection application now provides the market with the solution for servicing the Injectors after being removed from the cylinder head. It is are recommended to replace the seals once the injectors are serviced as they are one time use. All Set of seal and kit bags come complete with all the necessary parts for a successful installation.

Product Features:
  • Guaranteed OE fit, form and function
  • Manufactured of the highest quality materials
  • Provides precision flow and original spray pattern for optimal performance
  • Product includes top and bottom mounting o-ring
  • Maintains new-car smoothness and drivability
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Bosch – Port Fuel Injector: For Enhanced Engine Performance (Part No.C1000427370BOS)

Port Fuel Injector: For Enhanced Engine Performance

from

$130.50
Port Fuel Injection (PFI) is the world’s most widely used system for internal combustion engines and offers many advantages for engines with a low pressure output.

Product Features:
  • Low-pressure systems are less complex and more affordable than high-pressure systems
  • Robust combustion process tolerates lower-quality fuel
  • Maintenance-friendly design reduces the overhead for system diagnostics
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Carquest Premium – Remanufactured Fuel Injector (Part No.A212-1955)

Remanufactured Fuel Injector

from

$41.99
CARQUEST’S line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the U.S.A. Each injector is 100% tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function. Each injector includes new external seals and O-rings.

Product Features:
  • Each unit is 100% tested to OE specifications
  • Includes new O-rings and seals made of premium OE quality materials
  • Includes application specific technical bulletin, where applicable
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Vemo – Ambient Temp Sensor (Part No.P4025449414VMO)

Ambient Temp Sensor

from

$36.65
Ambient Temp Sensor

Carquest Premium – Ambient Air Temperature Sensor (Part No.WTA1098)

Ambient Air Temperature Sensor

from

$39.99
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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Original Equipment – AMBIENT TEMP SENSOR (Part No.P4025449414OEA)

AMBIENT TEMP SENSOR

from

$53.39
AMBIENT TEMP SENSOR

APA/URO Parts – Ambient Temp Sensor (Part No.P4025743812APA)

Ambient Temp Sensor

from

$45.16
Ambient Temp Sensor

Carquest Premium – Fuel Cap Tester Adapter (Part No.12426)

Fuel Cap Tester Adapter

from

$43.99
Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.

Product Features:
  • BAR Certified adapters
  • Adapter check’s a fuel cap’s ability to hold pressure.
  • Adapters meet EPA standards for recommended fleet coverage.
  • Check adapter application chart for specific makes and models
See More

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

Fuel Tank Cleaning Kit

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
See More

Upgrade your 2021 BMW M5 with Top-Quality Fuel and Emissions Systems

When it comes to maintaining or upgrading your 2021 BMW M5, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your BMW or enhancing its overall performance, Fuel and Emissions Systems are key to keeping your M5 functioning at its best. At Advance Auto Parts, we offer a wide selection of 11 Fuel and Emissions Systems for the 2021 BMW M5, designed to meet your needs without breaking the bank. From Fuel Injector replacements to Gas Caps 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 2021 BMW M5 at great prices. Our Fuel and Emissions Systems inventory for this model ranges from just $12.49 to $339.65, with an average price of $85.84. Our 11 Fuel and Emissions Systems in stock come from 8 trusted brands, so you’re sure to find the right part for your 2021 BMW M5 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 2021 BMW M5, we stock popular OEM and aftermarket Fuel and Emissions Systems from top names like Carquest Premium Rein, and more. Carquest Premium Fuel and Emissions Systems start at just $39.49 and boast an impressive 4 stars average rating from customers. With 38 customer reviews and counting, our 2021 BMW M5 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 Oil and Lubricants, Fluids and Chemicals and more to make sure your 2021 BMW M5 is always ready to roll. We’re committed to providing you with everything you need to keep your M5 in top shape, all in one place. Start shopping confidently below for your 2021 BMW M5!

Best-Selling Fuel Injectors for 2021 BMW M5s

Enhance the driving experience in your BMW with 1 quality Fuel Injector components, starting at $339.65.

Worldpac – FUEL INJECTOR (Part No.C10004136659BOS)

FUEL INJECTOR

from

$339.65
FUEL INJECTOR

Most Popular 2021 BMW M5 Gas Caps

Customize your BMW with 3 Gas Caps products like Gas Caps, all priced under $42.91.

Rein – Cap-Fuel (Part No.CPF0031)

Cap-Fuel

from

$34.99
Rein OE Quality Fuel Cap
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Carquest Premium – Fuel Cap: 10844, Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10844)

Fuel Cap: 10844, Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack

from

$39.49
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
See More

Rein – OE Quality Automotive Fuel Tank Cap (Part No.E2010379639RIN)

OE Quality Automotive Fuel Tank Cap

from

$42.91
This is an OE quality fuel cap. Rein automotive products provide you with the proper fit, form and function for European vehicles. With fitments for some of the world’s finest automobiles, including Audi, BMW, Mercedes Benz, Mini, Porsche, Saab, Volkswagen, and Volvo all Rein Automotive genuine replacement parts are guaranteed original manufacturer quality. Every part is manufactured with top quality materials to ensure it has the same tolerances as the part that came on the car to provide ease of installation and long lasting durability.

Product Features:
  • Original Equipment fit, form and function
  • Manufactured from high quality materials
  • Right fit the first time
  • O ring is black in color
  • For European vehicles
See More

Top Picks for 2021 BMW M5 Fuel Pumps

Upgrade BMW M5s with top-quality Fuel Pumps parts, including 1 OEM and aftermarket selections for your 2021 model.

Carquest Premium – Fuel Cap Tester Adapter (Part No.12426)

Fuel Cap Tester Adapter

from

$43.99
Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.

Product Features:
  • BAR Certified adapters
  • Adapter check’s a fuel cap’s ability to hold pressure.
  • Adapters meet EPA standards for recommended fleet coverage.
  • Check adapter application chart for specific makes and models
See More

In-Demand Air Flow Sensors for 2021 BMW M5s

Select from 4 premium Air Flow Sensors parts for your 2021 BMW M5, with prices ranging from $36.65 to $161.95.

Worldpac – MAP SENSOR (Part No.C70442256466OEA)

MAP SENSOR

from

$161.95
MAP SENSOR

Original Equipment – AMBIENT TEMP SENSOR (Part No.P4025449414OEA)

AMBIENT TEMP SENSOR

from

$53.39
AMBIENT TEMP SENSOR

Dorman – Ambient Temp Sensor (Part No.P4025721374DOR)

Ambient Temp Sensor

from

$50.98
Ambient Temp Sensor

Vemo – Ambient Temp Sensor (Part No.P4025449414VMO)

Ambient Temp Sensor

from

$36.65
Ambient Temp Sensor

Most Sold 2021 BMW M5 Fuel Tanks

Explore our best-selling BMW parts for the 2021 M5 among 1 OEM and aftermarket options starting from $12.49.

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

Fuel Tank Cleaning Kit

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
See More

Top-Rated Fuel and Emissions Systems Brands For Your 2021 BMW M5

Shop for the best-rated brands offering Fuel and Emissions Systems and other products for your 2021 BMW M5s. Below you’ll find some of our best rated Fuel and Emissions Systems from Carquest Premium and Rein, and more. Fuel and Emissions Systems from these brands that fit a 2021 M5 start at just $34.99 and are rated as high as 4 stars. OEM and aftermarket Fuel and Emissions Systems don’t get more top quality, durable, and affordable than from the brands below.

Popular Carquest Premium 2021 BMW M5 Fuel and Emissions Systems

When it comes to maintaining or upgrading your 2021 BMW M5, using quality Fuel and Emissions Systems is essential to ensure durability and a perfect fit. Carquest Premium ticks all of those boxes. We offer a wide selection of Carquest Premium Fuel and Emissions Systems, specifically designed for the 2021 BMW M5. With over 2 Carquest Premium 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 $39.49, with an average price of just $41.74. Plus, with over 36 customer reviews and an average rating of 4 stars, you can trust that our Carquest Premium 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.

Fuel Cap Tester Adapter
from
$43.99
This product is not rated

Fuel Cap Tester Adapter

“”

Popular Rein 2021 BMW M5 Fuel and Emissions Systems

Rein auto parts is one of the highest quality Fuel and Emissions System brands in the market. Any 2021 BMW M5 owner should feel confident when installing genuine Rein parts in their vehicle. To ensure the best fit and performance for your 2021 M5, Advance Auto Parts carries a full inventory of 2 Rein Fuel and Emissions Systems. Plus you will be keeping your BMW in peak condition while saving money because prices on these Rein Fuel and Emissions Systems range from $34.99 to $42.91, plus, with more than 2 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.

OE Quality Automotive Fuel Tank Cap
from
$42.91
This product is not rated

OE Quality Automotive Fuel Tank Cap

“”

Cap-Fuel
from
$34.99

(2)

Cap-Fuel

“For 2002 bmw 325i this gas cap is excellent quality and comes with the strap to hang it on fuel door excellent loved it”

FAQs for 2021 BMW M5 Fuel and Emissions Systems

Which Fuel and Emissions Systems are best-sellers for 2021 BMW M5s?

Out of 11 Fuel and Emissions Systems that fit 2021 BMW M5s, the following parts are the top sellers:

What’s the price range for 2021 BMW M5 Fuel and Emissions Systems?

Fuel and Emissions System prices for the 2021 BMW M5 start at $12.49 and go up to $339.65 for the most premium parts.

What’s the average price of a Fuel and Emissions System for a 2021 BMW M5?

The average price for Fuel and Emissions Systems for the 2021 BMW M5 is $85.84. 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 BMW M5 model years?

Yes, we currently carry Fuel and Emissions Systems for 22 model years of BMW M5s between 1988 and 2023. Fuel and Emissions Systems are bought most frequently for the following model years: 2023, 2022, 2020, 2019, 2018, 2016, 2015, 2014, and 2013.

What are the cheapest Fuel and Emissions Systems for my 2021 BMW M5?

The cheapest 2021 BMW M5 Fuel and Emissions Systems we carry in stock are:

What types of Fuel and Emissions Systems do you sell for my 2021 BMW M5?

As of 2/5/25, these are some of the most in-demand types of Fuel and Emissions Systems for a 2021 BMW M5:

Can I get help with 2021 BMW M5 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 BMW Fuel and Emissions Systems and more.

What is your return policy for BMW M5 Fuel and Emissions Systems?

Advance Auto Parts keeps returns simple. For new BMW M5 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.