# Bilstein 45-240973 B4 Series Air Suspension Spring for 2003-2015 Audi Q7 and More

### Performance Overview

Bilstein B4 OE Replacement Air Suspension Springs provide the perfect combination of OE quality and comfort. The B4 Air Springs are excellent replacement parts for your air suspension system, and are specially designed to restore the original functionality at 100%. Bilstein B4 Air Springs are made from completely new parts and materials in order to deliver highest safety and dependability. Plus, the B4 Series has been individually fine-tuned during Bilstein road testing to ideally match your vehicle's OE air suspension module. Bilstein B4 OE Replacement Air Suspension Springs are compatible with all air suspension systems - active and passive, so don't hesitate and order yours today!

### Key Features

-   B4 Series OE Replacement Air Spring
-   Rear Left

### Vehicle Fitment

-   2007 Audi Q7 (Note: Base, Premium; With Rear Air Springs)
-   2008 Audi Q7 (Note: Premium; With Rear Air Springs)
-   2009 Audi Q7 (Note: Premium, Tdi; With Rear Air Springs)
-   2010 Audi Q7 (Note: Prestige, Tdi; With Rear Air Springs)
-   2011 Audi Q7 (Note: Prestige, Tdi Premium, Tdi Premium Plus, Tdi Prestige; With Rear Air Springs)
-   2012 Audi Q7 (Note: Premium Plus, Prestige, Tdi Premium, Tdi Premium Plus, Tdi Prestige; With Rear Air Springs)
-   2013 Audi Q7 (Note: Premium Plus, Prestige, Tdi Premium, Tdi Premium Plus, Tdi Prestige; With Rear Air Springs)
-   2014 Audi Q7 (Note: Premium Plus, Prestige, Tdi Premium, Tdi Premium Plus, Tdi Prestige; With Rear Air Springs)

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.

**What part number is this?**  
The listed part number is 45-240973.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

### Common Searches

-   B4 Series Air Suspension Spring for Audi Q7
-   45-240973 fitment
-   Bilstein B4 Series Air Suspension Spring
-   2007 Audi Q7 B4 Series Air Suspension Spring

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2007

Audi

Q7

Base, Premium; With Rear Air Springs

2008

Audi

Q7

Premium; With Rear Air Springs

2009

Audi

Q7

Premium, Tdi; With Rear Air Springs

2010

Audi

Q7

Prestige, Tdi; With Rear Air Springs

2011

Audi

Q7

Prestige, Tdi Premium, Tdi Premium Plus, Tdi Prestige; With Rear Air Springs

2012

Audi

Q7

Premium Plus, Prestige, Tdi Premium, Tdi Premium Plus, Tdi Prestige; With Rear Air Springs

2013

Audi

Q7

Premium Plus, Prestige, Tdi Premium, Tdi Premium Plus, Tdi Prestige; With Rear Air Springs

2014

Audi

Q7

Premium Plus, Prestige, Tdi Premium, Tdi Premium Plus, Tdi Prestige; With Rear Air Springs

2015

Audi

Q7

Premium, Premium Plus, Prestige, Tdi Premium, Tdi Premium Plus, Tdi Prestige; With Rear Air Springs

2003

Porsche

Cayenne

S, Turbo; With Rear Air Springs

2004

Porsche

Cayenne

Base, S, Turbo; With Rear Air Springs

2005

Porsche

Cayenne

Base, S, Turbo; With Rear Air Springs

2006

Porsche

Cayenne

Base, S, Turbo S, Turbo; With Rear Air Springs

2008

Porsche

Cayenne

Gts, S, Turbo; With Rear Air Springs

2009

Porsche

Cayenne

Base, Gts, S, Turbo S, Turbo; With Rear Air Springs

2010

Porsche

Cayenne

Base, Gts, S, S Transsyberia, Turbo S, Turbo; With Rear Air Springs

2004

Volkswagen

Touareg

Tdi, V6, V8; With Rear Air Springs

2005

Volkswagen

Touareg

Base; With Rear Air Springs

2006

Volkswagen

Touareg

Base, Tdi; With Rear Air Springs

2007

Volkswagen

Touareg

Base, Tdi; With Rear Air Springs

2008

Volkswagen

Touareg

Base, Tdi; With Rear Air Springs

2009

Volkswagen

Touareg

Base, Tdi; With Rear Air Springs

2010

Volkswagen

Touareg

Tdi, Vr6; With Rear Air Springs

## Details

- **Price:** 2253.1 CAD
- **Vendor:** Bilstein
- **Type:** B4 Series Air Suspension Spring
- **Tags:** 2003 Porsche Cayenne, 2004 Porsche Cayenne, 2004 Volkswagen Touareg, 2005 Porsche Cayenne, 2005 Volkswagen Touareg, 2006 Porsche Cayenne, 2006 Volkswagen Touareg, 2007 Audi Q7, 2007 Volkswagen Touareg, 2008 Audi Q7, 2008 Porsche Cayenne, 2008 Volkswagen Touareg, 2009 Audi Q7, 2009 Porsche Cayenne, 2009 Volkswagen Touareg, 2010 Audi Q7, 2010 Porsche Cayenne, 2010 Volkswagen Touareg, 2011 Audi Q7, 2012 Audi Q7, 2013 Audi Q7, 2014 Audi Q7, 2015 Audi Q7, 45-240973, Automotive Parts, B4 Series Air Suspension Spring, Bilstein, Bilstein Suspension, Direct Replacement, Performance Suspension, Suspension

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2253.10 CAD | In stock |

## Images

- Bilstein 45-240973 B4 Series Air Suspension Spring for 2003-2015 Audi Q7 and More

---

> Source: [Standard Auto Part](www.standardautopart.com/products/bilstein-audi-q7-b4-series-air-45-240973)
> Updated: 2026-06-15