2005 BMW 645Ci Fuel Injectors

Keep Your 2005 BMW 645Ci in Top Shape with Quality Fuel Injectors

Whether you’re repairing or upgrading your Fuel Injector, using high-quality parts is key to keeping your 2005 BMW 645Ci looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Fuel Injectors, Fuel Injection Pressure Regulator O-Rings, and Air Flow Meters and Mass Air. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Competitive Prices and Extensive Inventory

The average price for a 2005 BMW 645Ci Fuel Injector at Advance Auto Parts is around $132.29, with a range that starts at $2.06 and goes up to $382.58. With 7 options in stock from 5 trusted brands, finding the right fit is easy. Popular picks like Fuel Injector Seal Kit, Fuel Injector Seal Kit, and Remanufactured Fuel Injector start at just $8.29 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Fuel Injector, don’t forget to check out other key components like Gas Caps and Oxygen Sensors. At Advance Auto Parts, we’re here to help you keep your 2005 BMW 645Ci in peak condition, inside and out.

Essential 2005 BMW 645Ci Fuel Injectors

Carquest Premium – Remanufactured Fuel Injector (Part No.A212-2535)

Remanufactured Fuel Injector

from

$56.99
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
See More

Carquest Premium – Remanufactured Fuel Injector (Part No.A212-2005)

Remanufactured Fuel Injector

from

$99.99
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
See More

Siemens – Siemens Fuel Injector (Part No.C1000250107SIE)

Siemens Fuel Injector

from

$188.15
Siemens fuel injectors are manufactured to OE requirements that meet federal emissions and fuel economy standards, and provide exact OE fit for ease of installation. Siemens injectors are manufactured using internal components that are compatible with alternative fuels or fuel blends, including ethanol mixtures.

Product Features:
  • Original Equipment Manufacturer
  • Premium internal components
  • OE Calibrated impedance
  • Fine atomized spray reduces emissions
See More

Carquest Premium – Fuel Injector Seal Kit (Part No.AS008)

Fuel Injector Seal Kit

from

$8.29
CARQUEST fuel injector seal kits include the necessary O-rings and seals to properly reseal the injector, which is a recommended practice any time the injector is removed. Each kit services one injector and includes hard to find or previously dealer-only components.

Product Features:
  • Premium OE quality materials
  • Services one injector
See More

Carquest Premium – Fuel Injector Seal Kit (Part No.AS047)

Fuel Injector Seal Kit

from

$4.99
CARQUEST fuel injector seal kits include the necessary O-rings and seals to properly reseal the injector, which is a recommended practice any time the injector is removed. Each kit services one injector and includes hard to find or previously dealer-only components.

Product Features:
  • Premium OE quality materials
  • Services one injector
See More

Carquest – Fuel Injector Seal Kit (Part No.274838)

Fuel Injector Seal Kit

from

$8.99
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
  • High-quality materials withstand extreme conditions
  • Undergoes extensive testing to ensure reliability
  • As a global manufacturer of automotive aftermarket products, we maintain complete quality control throughout the manufacturing process
See More

Cardone – Remanufactured Mass Air Flow Sensor (Part No.74-10129)

Remanufactured Mass Air Flow Sensor

from

$235.99
CARDONE Remanufactured Mass Air Flow Sensors (MAFS) precisely track O.E. output curves and maintain specific tolerances to ensure accurate scan tool readings for proper operation. 100% re-soldering of critical components ensures superior electrical connections, eliminates intermittent failures and lengthens product life. With CARDONE Mass Air Flow Sensors (MAFS), you can expect smooth vehicle performance.

Product Features:
  • 100% re-solder of critical components ensures superior electrical connections, no intermittent failures and longer product life.
  • On-car vehicle validation routines ensure that modules meet all form, fit, durability and performance requirements.
  • All modules are 100% tested with automated computer test equipment to ensure full functionality and reliability.
  • Our sensors precisely track O.E. output curves and maintain spec tolerances to ensure accurate feedback to the vehicle’s engine control management system.
  • Components are rated to handle demanding temperature variations for optimum reliability in every environment.
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
See More

Bosch – Air Mass Meter (Part No.B3130266699BOS)

Air Mass Meter

from

$382.58
Bosch air mass sensors are built to exacting specifications as required for such a sensitive measuring device. Through a precise manufacturing process, the correct type and thickness of platinum wire or thick film ceramic measuring elements are selected and accurately calibrated to provide optimum performance.

Product Features:
  • OEM Quality Direct fit Application
  • Measurement of air mass (gas mass) through-flow per unit of time, independent of density and temperature
  • Extensive measuring range
  • Highly sensitive, particularly for small changes in flow rate
  • Wear-free since there are no moving parts
  • Insensitive to dirt and contamination
  • Utilizes the factory style mounts, connectors and fittings
  • Provides exceptional reliability
See More

Bosch – Fuel Injector Seal (Part No.C101016838BOS)

Fuel Injector Seal

from

$2.06
Bosch is one of the largest global suppliers of automotive products, developing, manufacturing and supplying precision OE components and systems to vehicle manufacturers and the automotive aftermarket.
See More

Most Popular Fuel Injectors for 2005 BMW 645Cis

Enhance your 2005 BMW 645Ci with one of the 2 Fuel Injectors we have in stock, starting at just $99.99.

Carquest Premium – Remanufactured Fuel Injector (Part No.A212-2005)

Remanufactured Fuel Injector

from

$99.99
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
See More

Siemens – Siemens Fuel Injector (Part No.C1000250107SIE)

Siemens Fuel Injector

from

$188.15
Siemens fuel injectors are manufactured to OE requirements that meet federal emissions and fuel economy standards, and provide exact OE fit for ease of installation. Siemens injectors are manufactured using internal components that are compatible with alternative fuels or fuel blends, including ethanol mixtures.

Product Features:
  • Original Equipment Manufacturer
  • Premium internal components
  • OE Calibrated impedance
  • Fine atomized spray reduces emissions
See More

Best-Selling 2005 BMW 645Ci Fuel Injection Pressure Regulator O-Ring

Upgrade your 645Ci with our best-selling Fuel Injection Pressure Regulator O-Ring.

Bosch – Fuel Injector Seal (Part No.C101016838BOS)

Fuel Injector Seal

from

$2.06
Bosch is one of the largest global suppliers of automotive products, developing, manufacturing and supplying precision OE components and systems to vehicle manufacturers and the automotive aftermarket.
See More

Top-Quality Air Flow Meters and Mass Air for 2005 BMW 645Cis

Choose a high-quality OEM or aftermarket Air Flow Meters and Mass Air for BMW 645Cis and enjoy top-notch performance from $235.99.

Bosch – Air Mass Meter (Part No.B3130266699BOS)

Air Mass Meter

from

$382.58
Bosch air mass sensors are built to exacting specifications as required for such a sensitive measuring device. Through a precise manufacturing process, the correct type and thickness of platinum wire or thick film ceramic measuring elements are selected and accurately calibrated to provide optimum performance.

Product Features:
  • OEM Quality Direct fit Application
  • Measurement of air mass (gas mass) through-flow per unit of time, independent of density and temperature
  • Extensive measuring range
  • Highly sensitive, particularly for small changes in flow rate
  • Wear-free since there are no moving parts
  • Insensitive to dirt and contamination
  • Utilizes the factory style mounts, connectors and fittings
  • Provides exceptional reliability
See More

Cardone – Remanufactured Mass Air Flow Sensor (Part No.74-10129)

Remanufactured Mass Air Flow Sensor

from

$235.99
CARDONE Remanufactured Mass Air Flow Sensors (MAFS) precisely track O.E. output curves and maintain specific tolerances to ensure accurate scan tool readings for proper operation. 100% re-soldering of critical components ensures superior electrical connections, eliminates intermittent failures and lengthens product life. With CARDONE Mass Air Flow Sensors (MAFS), you can expect smooth vehicle performance.

Product Features:
  • 100% re-solder of critical components ensures superior electrical connections, no intermittent failures and longer product life.
  • On-car vehicle validation routines ensure that modules meet all form, fit, durability and performance requirements.
  • All modules are 100% tested with automated computer test equipment to ensure full functionality and reliability.
  • Our sensors precisely track O.E. output curves and maintain spec tolerances to ensure accurate feedback to the vehicle’s engine control management system.
  • Components are rated to handle demanding temperature variations for optimum reliability in every environment.
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
See More

Top Picks for 2005 BMW 645Ci Fuel Injector Seal Kits

Invest in one of our 2 durable Fuel Injector Seal Kits for your 2005 Ford, knowing you’re getting trusted brands and expert craftsmanship.

Carquest Premium – Fuel Injector Seal Kit (Part No.AS008)

Fuel Injector Seal Kit

from

$8.29
CARQUEST fuel injector seal kits include the necessary O-rings and seals to properly reseal the injector, which is a recommended practice any time the injector is removed. Each kit services one injector and includes hard to find or previously dealer-only components.

Product Features:
  • Premium OE quality materials
  • Services one injector
See More

Carquest – Fuel Injector Seal Kit (Part No.274838)

Fuel Injector Seal Kit

from

$8.99
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
  • High-quality materials withstand extreme conditions
  • Undergoes extensive testing to ensure reliability
  • As a global manufacturer of automotive aftermarket products, we maintain complete quality control throughout the manufacturing process
See More

FAQs for 2005 BMW 645Ci Fuel Injectors

What are the best-selling Fuel Injectors for 2005 BMW 645Cis?

Out of 7 Fuel Injectors that fit 2005 BMW 645Cis, the following parts are the top sellers:

What’s the price range for 2005 BMW 645Ci Fuel Injectors?

The prices of Fuel Injectors for the 2005 BMW 645Ci range from $2.06 up to $382.58 for the most premium parts.

What is the average price of a Fuel Injectors Fuel Injector for a 2005 BMW 645Ci?

The average price for Fuel Injectors for the 2005 BMW 645Ci is $132.29. Keep in mind the variety of part types within our Fuel Injector category, where you are likely to find a wide range of prices across a variety of parts and components.

What are the cheapest Fuel Injectors for my 2005 BMW 645Ci?

The cheapest 2005 BMW 645Ci Fuel Injectors we carry are:

Does Advance Auto Parts sell Fuel Injectors for any other 2005 BMW models?

Yes. We stock Fuel Injectors for 16 other popular 2005 BMW models. Some of the most popular are 2005 325i Fuel Injectors, 2005 M3 Fuel Injectors, 2005 325xi Fuel Injectors, 2005 530i Fuel Injectors, and 2005 330i Fuel Injectors.

What types of Fuel Injectors do you sell for my 2005 BMW 645Ci?

As of 4/10/25, these are some of the most in-demand types of Fuel Injectors for a 2005 BMW 645Ci:

Can I get help with 2005 BMW 645Ci Fuel Injector orders?

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

What is your return policy for BMW 645Ci Fuel Injectors?

Advance Auto Parts keeps returns simple. For new BMW 645Ci Fuel Injectors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.