Will this spring cause my car to sit higher or lower than stock?

No, these springs are designed to match original equipment dimensions and spring rates. The hot setting process after forming also helps prevent height loss, ensuring it restores your vehicle's ride height to factory specifications.

Does this product include a pair of front springs or just one?

This product listing is for a single front coil spring. If you need to replace both front springs, you will need to order two of these.

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Specifications

Brand: Bilstein
Part #: 37-161897
UPC: 651860630182

Bilstein 04-07 BMW 525i B3 OE Replacement Coil Spring - Front

Name: Bilstein 04-07 BMW 525i B3 OE Replacement Coil Spring - Front
Brand: Bilstein
SKU: bilstein-bilstein-04-07-bmw-525i-b3-oe-replacement-coil-spring-front-t14-498857
Price: 78.89 USD
Availability: BackOrder

$78.89

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2004-2007 BMW 525i. Bilstein B3 OE Replacement Front Coil Spring restores your vehicle's suspension to factory specifications.

Key Features

Fits 2004-2007 BMW 525i.
This product is a single front coil spring.
Manufactured to meet original equipment dimensions, spring rates, and design types.
Made from high-quality chrome vanadium or chrome silicon steel for break resistance.
Hot setting process after forming helps prevent height loss over time.
Restores suspension system function and safety to factory specifications.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will it fit your car?

Fits these vehicles

BMW 525i 2004-2007
BMW 528i 2008-2010
BMW 530i 2004-2007

About this part

Product Details

When you're looking to get your 2004-2007 BMW 525i back to how it handled when it was new, Bilstein's B3 OE Replacement coil springs are a solid choice. This specific spring is for the front of your vehicle and is designed to match the original equipment dimensions, spring rates, and overall design. It's all about bringing your suspension back to factory specifications for proper function and safety.

Bilstein makes these springs from high-quality chrome vanadium or chrome silicon steel, which is known for resisting breakage. They use a hot setting process after forming the spring, which helps prevent any loss of height over time. Whether your original spring had a minibloc shape or a central force design, Bilstein replicates it to ensure a direct replacement that works with your existing suspension components.