2004 BMW 545i Air Suspension and Kits

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Keep Your 2004 BMW 545i in Top Shape with Quality Air Suspension and Kits

Whether you’re repairing or upgrading your Air Suspension and Kit, using high-quality parts is key to keeping your 2004 BMW 545i looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Suspension Air Bag and Bellows, Suspension Air Springs, and Suspension Self-Leveling Unit Fluids. 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 545i Air Suspension and Kit at Advance Auto Parts is around $64.32, with a range that starts at $14.99 and goes up to $199.99. With 6 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Suncore Rear Air Ride Suspension Air Spring Bag Assembly-Pair, 256BW-15-R-PAIR, Suncore Rear Air Ride Suspension Air Spring Bag Assembly-Single, 256BW-15-R, and Valvoline Extended Protection Automatic Transmission Fluid 1 GA, 899177 start at just $39.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Air Suspension and Kit, don’t forget to check out other key components like Shocks and Struts and Suspension Hardware. At Advance Auto Parts, we’re here to help you keep your 2004 BMW 545i in peak condition, inside and out.

Essential 2004 BMW 545i Air Suspension and Kits

Valvoline – Valvoline Import Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 QT, 904984 (Part No.904984)

Valvoline Import Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 QT, 904984

from

$14.99
Valvoline Import Multi-Vehicle ATF is the full-synthetic automatic transmission fluid that has been specially engineered to meet and exceed the requirements of most imports and domestics with automatic transmissions. Formulated with advanced additives to prevent the major causes of transmission breakdown, it€™s designed to help prevent leaks, reduce wear and tear, and maximize performance €“ all for much longer than conventional fluids. It has improved thermal stability for longer fluid life, better viscosity stability for consistent transmission operation, and specific frictional enhancements for smooth gear engagements. Valvoline Import Multi-Vehicle ATF is suitable for a broad range of automatic transmissions including most Toyota, Honda, Nissan, Hyundai, Kia, BMW, Volvo, VW and other import and domestic vehicles. It€™s specifically recommended for use in the following applications: BMW LT 71141 and ETL-7045E; Nissan/Infiniti Matic-D, Matic-K and Matic-J; Mitsubishi Diamond SP-II and SP-III; Subaru ATF-HP; Hyundai/Kia SP-II and SP-III; and Toyota/Lexus Type T. For the many shifts and miles ahead, trust your transmission with Valvoline, the #1 automatic transmission fluid brand.
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Valvoline – Valvoline Extended Protection Automatic Transmission Fluid 1 GA, 899177 (Part No.899177)

Valvoline Extended Protection Automatic Transmission Fluid 1 GA, 899177

from

$39.99
Modern transmissions are better than ever, with more gears to help improve fuel efficiency and acceleration. Greater performance calls for greater protection. Valvoline Extended Protection Full Synthetic ATF features our exclusive Dual Defense Additive
See More

LIQUI MOLY – LIQUI MOLY Top Tec 1800 Full Synthetic Automatic Transmission Fluid, 1 Liter, 20032 (Part No.20032)

LIQUI MOLY Top Tec 1800 Full Synthetic Automatic Transmission Fluid, 1 Liter, 20032

from

$14.99
Fully synthetic leading edge, high-performance automatic transmission fluid. Developed to meet the severe requirements of modern multi-speed transmissions designed with 6 or more gears.
See More

Valvoline – Valvoline Extended Protection Automatic Transmission Fluid, 1 Quart, 899179 (Part No.899179)

Valvoline Extended Protection Automatic Transmission Fluid, 1 Quart, 899179

from

$15.99
Modern transmissions are better than ever, with more gears to help improve fuel efficiency and acceleration. Greater performance calls for greater protection. Valvoline Extended Protection Full Synthetic ATF features our exclusive Dual Defense Additive Technology for two layers of protection against metal-on-metal contact and thermal breakdown, all while minimizing wear on clutch components. In fact, Valvoline Extended Protection Full Synthetic ATF is 45% stronger against breakdown compared to major brand DEX/MERC oxidative PDSC performance. Proven to maximize transmission life, our patented formula is suitable for use in 92% of vehicles in light duty automatic transmissions 2010 and newer. Keep your modern vehicle shifting smoothly, mile after mile, with the ultimate protection you can only expect from Valvoline, the #1 ATF brand. Volume: 1 quart.
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Suncore – Suncore Rear Air Ride Suspension Air Spring Bag Assembly-Pair, 256BW-15-R-PAIR (Part No.256BW-15-R-PAIR)

Suncore Rear Air Ride Suspension Air Spring Bag Assembly-Pair, 256BW-15-R-PAIR

from

$199.99
An air spring bag is a hollow inflatable rubber bag. They are used in place of coil steel springs. Air bags are flexible and have a certain amount of give, this helps absorb bumps for a smoother ride. Suncore Industries air bag suspension parts are engineered to last at least 10 year. When replacing an air spring bag with a Suncore Industries air bag you will be doing so at a fraction of the cost, when compared to OEM costs.
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Suncore – Suncore Rear Air Ride Suspension Air Spring Bag Assembly-Single, 256BW-15-R (Part No.256BW-15-R)

Suncore Rear Air Ride Suspension Air Spring Bag Assembly-Single, 256BW-15-R

from

$99.99
An air spring bag is a hollow inflatable rubber bag. They are used in place of coil steel springs. Air bags are flexible and have a certain amount of give, this helps absorb bumps for a smoother ride. Suncore Industries air bag suspension parts are engineered to last at least 10 year. When replacing an air spring bag with a Suncore Industries air bag you will be doing so at a fraction of the cost, when compared to OEM costs.
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Most Popular Suspension Air Bag and Bellow for 2004 BMW 545is

Enhance your 2004 BMW 545i with this popular Suspension Air Bag and Bellow we have in stock, for $199.99.

Suncore – Suncore Rear Air Ride Suspension Air Spring Bag Assembly-Pair, 256BW-15-R-PAIR (Part No.256BW-15-R-PAIR)

Suncore Rear Air Ride Suspension Air Spring Bag Assembly-Pair, 256BW-15-R-PAIR

from

$199.99
An air spring bag is a hollow inflatable rubber bag. They are used in place of coil steel springs. Air bags are flexible and have a certain amount of give, this helps absorb bumps for a smoother ride. Suncore Industries air bag suspension parts are engineered to last at least 10 year. When replacing an air spring bag with a Suncore Industries air bag you will be doing so at a fraction of the cost, when compared to OEM costs.
See More

Best-Selling 2004 BMW 545i Suspension Air Spring

Upgrade your 545i with our best-selling Suspension Air Spring.

Suncore – Suncore Rear Air Ride Suspension Air Spring Bag Assembly-Single, 256BW-15-R (Part No.256BW-15-R)

Suncore Rear Air Ride Suspension Air Spring Bag Assembly-Single, 256BW-15-R

from

$99.99
An air spring bag is a hollow inflatable rubber bag. They are used in place of coil steel springs. Air bags are flexible and have a certain amount of give, this helps absorb bumps for a smoother ride. Suncore Industries air bag suspension parts are engineered to last at least 10 year. When replacing an air spring bag with a Suncore Industries air bag you will be doing so at a fraction of the cost, when compared to OEM costs.
See More

Top-Quality Suspension Self-Leveling Unit Fluids for 2004 BMW 545is

Choose a high-quality OEM or aftermarket Suspension Self-Leveling Unit Fluid for BMW 545is and enjoy top-notch performance from $14.99.

Valvoline – Valvoline Extended Protection Automatic Transmission Fluid 1 GA, 899177 (Part No.899177)

Valvoline Extended Protection Automatic Transmission Fluid 1 GA, 899177

from

$39.99
Modern transmissions are better than ever, with more gears to help improve fuel efficiency and acceleration. Greater performance calls for greater protection. Valvoline Extended Protection Full Synthetic ATF features our exclusive Dual Defense Additive
See More

Valvoline – Valvoline Extended Protection Automatic Transmission Fluid, 1 Quart, 899179 (Part No.899179)

Valvoline Extended Protection Automatic Transmission Fluid, 1 Quart, 899179

from

$15.99
Modern transmissions are better than ever, with more gears to help improve fuel efficiency and acceleration. Greater performance calls for greater protection. Valvoline Extended Protection Full Synthetic ATF features our exclusive Dual Defense Additive Technology for two layers of protection against metal-on-metal contact and thermal breakdown, all while minimizing wear on clutch components. In fact, Valvoline Extended Protection Full Synthetic ATF is 45% stronger against breakdown compared to major brand DEX/MERC oxidative PDSC performance. Proven to maximize transmission life, our patented formula is suitable for use in 92% of vehicles in light duty automatic transmissions 2010 and newer. Keep your modern vehicle shifting smoothly, mile after mile, with the ultimate protection you can only expect from Valvoline, the #1 ATF brand. Volume: 1 quart.
See More

Valvoline – Valvoline Import Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 QT, 904984 (Part No.904984)

Valvoline Import Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 QT, 904984

from

$14.99
Valvoline Import Multi-Vehicle ATF is the full-synthetic automatic transmission fluid that has been specially engineered to meet and exceed the requirements of most imports and domestics with automatic transmissions. Formulated with advanced additives to prevent the major causes of transmission breakdown, it€™s designed to help prevent leaks, reduce wear and tear, and maximize performance €“ all for much longer than conventional fluids. It has improved thermal stability for longer fluid life, better viscosity stability for consistent transmission operation, and specific frictional enhancements for smooth gear engagements. Valvoline Import Multi-Vehicle ATF is suitable for a broad range of automatic transmissions including most Toyota, Honda, Nissan, Hyundai, Kia, BMW, Volvo, VW and other import and domestic vehicles. It€™s specifically recommended for use in the following applications: BMW LT 71141 and ETL-7045E; Nissan/Infiniti Matic-D, Matic-K and Matic-J; Mitsubishi Diamond SP-II and SP-III; Subaru ATF-HP; Hyundai/Kia SP-II and SP-III; and Toyota/Lexus Type T. For the many shifts and miles ahead, trust your transmission with Valvoline, the #1 automatic transmission fluid brand.
See More

LIQUI MOLY – LIQUI MOLY Top Tec 1800 Full Synthetic Automatic Transmission Fluid, 1 Liter, 20032 (Part No.20032)

LIQUI MOLY Top Tec 1800 Full Synthetic Automatic Transmission Fluid, 1 Liter, 20032

from

$14.99
Fully synthetic leading edge, high-performance automatic transmission fluid. Developed to meet the severe requirements of modern multi-speed transmissions designed with 6 or more gears.
See More

FAQs for 2004 BMW 545i Air Suspension and Kits

What are the best-selling Air Suspension and Kits for 2004 BMW 545is?

Out of 6 Air Suspension and Kits that fit 2004 BMW 545is, the following parts are the top sellers:

What’s the price range for 2004 BMW 545i Air Suspension and Kits?

The prices of Air Suspension and Kits for the 2004 BMW 545i range from $14.99 up to $199.99 for the most premium parts.

What is the average price of an Air Suspension and Kit for a 2004 BMW 545i?

The average price for Air Suspension and Kits for the 2004 BMW 545i is $64.32. Keep in mind the variety of part types within our Air Suspension and Kit category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Air Suspension and Kits for any other 2004 BMW models?

Yes. We stock Air Suspension and Kits for 16 other popular 2004 BMW models. Some of the most popular are 2004 325i Air Suspension and Kits, 2004 M3 Air Suspension and Kits, 2004 325xi Air Suspension and Kits, 2004 530i Air Suspension and Kits, and 2004 330i Air Suspension and Kits.

What types of Air Suspension and Kits do you sell for my 2004 BMW 545i?

As of 8/2/26, these are some of the most in-demand types of Air Suspension and Kits for a 2004 BMW 545i:

Can I get help with 2004 BMW 545i Air Suspension and Kit orders?

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

What is your return policy for BMW 545i Air Suspension and Kits?

Advance Auto Parts keeps returns simple. For new BMW 545i Air Suspension and Kits and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.