What is the typical lowering amount for this kit?

This Bilstein B12 Pro-Kit is designed to provide a moderate lowering between 25-40mm. The exact amount can vary slightly depending on your specific vehicle's original ride height and configuration.

Does this kit include everything needed for installation?

This is a complete suspension kit that includes performance dampers and matched performance springs. It is designed as a direct replacement for your factory suspension components. Refer to the manufacturer's installation instructions for any additional hardware or tools that may be required.

What is the benefit of progressive springs?

Progressive springs, like those in the Eibach Pro-Kit, have a variable spring rate. This means they offer a softer ride during normal driving but become stiffer as they compress, which helps control body roll during cornering and provides a more responsive feel when you need it.

Specifications

Brand: Bilstein
Part #: 46-180896
UPC: 651860672694

Bilstein B12 2003 BMW 525i Base Wagon Front and Rear Suspension Kit

Name: Bilstein B12 2003 BMW 525i Base Wagon Front and Rear Suspension Kit
Brand: Bilstein
SKU: bilstein-bilstein-b12-2003-bmw-525i-base-wagon-front-and-rear-suspension-kit-t14-283360
Price: 1249.96 USD
Availability: BackOrder

$1249.96

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Fits 2001-2003 BMW 525i Base Wagon. Bilstein B12 suspension kit for improved handling and a moderate drop.

Key Features

Fits 2001-2003 BMW 525i Base Wagon.
Includes Eibach Pro-Kit performance springs with progressive characteristics.
Features Bilstein B8 Performance Plus dampers, tuned for this specific application.
Provides a moderate lowering of 25-40mm, depending on the exact vehicle configuration.
Offers precise response and excellent driving dynamics.
Raises safety reserves during spirited driving.

⚠️ 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 2001-2003
BMW 528i 1999-2000

About this part

Product Details

The Eibach Pro-Kit springs in this Bilstein B12 kit are designed with progressive characteristics, meaning they stiffen up as they compress. This design helps manage body roll during cornering and provides a more controlled feel, especially when you're pushing the car a bit. Paired with Bilstein's B8 Performance Plus dampers, this kit is tuned specifically for your 2001-2003 BMW 525i, offering a balanced approach to improved suspension dynamics, aesthetics, and safety.

This suspension kit aims for a moderate lowering, typically between 25-40mm, depending on your specific wagon model. This drop not only gives your 525i a sportier stance but also lowers the center of gravity, which contributes to more predictable control and reduced body lean. The dampers and springs are matched to work together, ensuring you get a cohesive performance upgrade that feels right for your BMW.

When you're looking to enhance your BMW 525i's handling and appearance, this complete kit is a solid option. It includes everything needed to achieve a fixed, moderate lowering with dampers and springs that are engineered to complement each other for optimal performance. You'll notice a difference in how the car responds to steering inputs and handles various road conditions.