2004 BMW 645Ci Air Injection Parts
Keep Your 2004 BMW 645Ci in Top Shape with Quality Air Injection Parts
Whether you’re repairing or upgrading your Air Injection Part, using high-quality parts is key to keeping your 2004 BMW 645Ci looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Secondary Air Injection Check Valves, Secondary Air Injection Control Valves, and Secondary Air Injection Relays. 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 2004 BMW 645Ci Air Injection Part at Advance Auto Parts is around $113.60, with a range that starts at $31.99 and goes up to $172.82. With 3 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Secondary A.I.R. Combination Valve, Secondary Air Injection Check Valve, and Multi Purpose Relay start at just $31.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Air Injection Part, 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 2004 BMW 645Ci in peak condition, inside and out.
Find Your Specific 2004 BMW 645Ci Air Injection Parts
Looking for the perfect Air Injection Part for your 2004 BMW 645Ci? You’re in the right place. Below, you’ll find links to various types of Air Injection Parts that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Air Injection Parts, ensuring durability and a precise fit for your BMW 645Ci. Whether you’re driving a 2004 model or another popular model year like
2005, we’ve got you covered. Purchasing Air Injection Parts from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Air Injection Parts that fit your vehicle.
Essential 2004 BMW 645Ci Air Injection Parts
Dorman – Secondary A.I.R. Combination Valve (Part No.911-976)
from
$135.99
This secondary air injection check 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:
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Product Features:
- Direct replacement – this secondary air injection check 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
Carquest Premium – Multi Purpose Relay (Part No.RAA2085)
from
$31.99
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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Pierburg – Secondary Air Injection Check Valve (Part No.B6050269399APG)
from
$172.82
The Pierburg Air Pump Control Valve is a high quality Original Equipment replacement that is manufactured to meet or exceed OE specifications for fit, form, and function.
Product Features:
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Product Features:
- Premium Original Equipment replacement
- Provides performance and dependability
- Manufactured to meet OE specifications
Popular 2004 BMW 645Ci Air Injection Parts Categories
Most Popular Secondary Air Injection Check Valve for 2004 BMW 645Cis
Enhance your 2004 BMW 645Ci with this popular Secondary Air Injection Check Valve we have in stock, for $135.99.
Dorman – Secondary A.I.R. Combination Valve (Part No.911-976)
from
$135.99
This secondary air injection check 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:
See More
Product Features:
- Direct replacement – this secondary air injection check 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
Best-Selling 2004 BMW 645Ci Secondary Air Injection Control Valve
Upgrade your 645Ci with our best-selling Secondary Air Injection Control Valve.
Pierburg – Secondary Air Injection Check Valve (Part No.B6050269399APG)
from
$172.82
The Pierburg Air Pump Control Valve is a high quality Original Equipment replacement that is manufactured to meet or exceed OE specifications for fit, form, and function.
Product Features:
See More
Product Features:
- Premium Original Equipment replacement
- Provides performance and dependability
- Manufactured to meet OE specifications
Top-Quality Secondary Air Injection Relays for 2004 BMW 645Cis
Choose a high-quality OEM or aftermarket Secondary Air Injection Relay for BMW 645Cis and enjoy top-notch performance from $31.99.
Carquest Premium – Multi Purpose Relay (Part No.RAA2085)
from
$31.99
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.
See More
FAQs for 2004 BMW 645Ci Air Injection Parts
What are the best-selling Air Injection Parts for 2004 BMW 645Cis?
Out of 3 Air Injection Parts that fit 2004 BMW 645Cis, the following parts are the top sellers:
- Secondary A.I.R. Combination Valve (11573242) – $135.99
- Secondary Air Injection Check Valve (10739232) – $172.82
- Multi Purpose Relay (12455810) – $31.99
What’s the price range for 2004 BMW 645Ci Air Injection Parts?
The prices of Air Injection Parts for the 2004 BMW 645Ci range from $31.99 up to $172.82 for the most premium parts.
What is the average price of an Air Injection Parts Air Injection Part for a 2004 BMW 645Ci?
The average price for Air Injection Parts for the 2004 BMW 645Ci is $113.60. Keep in mind the variety of part types within our Air Injection Part category, where you are likely to find a wide range of prices across a variety of parts and components.
What are the cheapest Air Injection Parts for my 2004 BMW 645Ci?
The cheapest 2004 BMW 645Ci Air Injection Parts we carry are:
- Multi Purpose Relay (12455810) – $31.99
- Secondary A.I.R. Combination Valve (11573242) – $135.99
- Secondary Air Injection Check Valve (10739232) – $172.82
Does Advance Auto Parts sell Air Injection Parts for any other 2004 BMW models?
Yes. We stock Air Injection Parts for 16 other popular 2004 BMW models. Some of the most popular are 2004 325i Air Injection Parts, 2004 M3 Air Injection Parts, 2004 325xi Air Injection Parts, 2004 530i Air Injection Parts, and 2004 330i Air Injection Parts.
What types of Air Injection Parts do you sell for my 2004 BMW 645Ci?
As of 4/10/25, these are some of the most in-demand types of Air Injection Parts for a 2004 BMW 645Ci:
Can I get help with 2004 BMW 645Ci Air Injection Part orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about BMW Air Injection Parts and more.
What is your return policy for BMW 645Ci Air Injection Parts?
Advance Auto Parts keeps returns simple. For new BMW 645Ci Air Injection Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.