AST Lowering Springs For BMW 5 525D/530D 06/2004-05/2010, Front 50 , Rear

The AST Lowering Springs are precision-engineered components designed to enhance the driving dynamics of your BMW 5 Series 525D/530D (06/2004-05/2010). Manufactured using state-of-the-art Wafios coiling machines, these springs undergo a cold-coiling process that ensures superior durability and consistent performance. By lowering the vehicle’s center of gravity, they contribute to improved handling and stability without significantly compromising ride comfort.

These springs are a direct replacement for the original equipment manufacturer (OEM) springs and have been meticulously developed for the specific requirements of your vehicle model. The progressive spring design balances sportier handling with everyday usability, maintaining a comfortable ride quality that closely matches the OEM standard. The use of premium materials and advanced manufacturing techniques guarantees a reliable product built to last.

AST Lowering Springs are suitable for a wide range of vehicles, with over 2500 applications from 1966 to present, demonstrating their versatility and adaptability. Each set is backed by a lifetime warranty against breaking, underscoring the brand’s commitment to quality and customer satisfaction. This assurance allows you to invest confidently in upgrading your vehicle’s suspension system.

Please note that the set includes only front springs and is specifically designed for Touring models equipped with rear air suspension. These lowering springs are not compatible with four-wheel-drive (4WD) vehicles. Additionally, vehicles fitted with factory sports or M-Sports suspension will experience approximately 25mm less lowering than standard models.

Lowering Specifications

• Front lowering: 50mm
• Rear lowering: Not included in this set (rear air suspension models only)
• Approximately 25mm less lowering on vehicles with factory sports or M-Sports suspension
• Cold-coiled springs for enhanced strength and longevity

Compatibility

• BMW 5 Series 525D/530D (06/2004-05/2010)
• Touring models with rear air suspension (front springs only)
• Not suitable for 4WD (four-wheel drive) vehicles
• Compatible with vehicles equipped with standard or factory sports/M-Sports suspension (note reduced lowering)

Unless explicitly stated otherwise, all products sold by R44 Performance Limited are designated RACE ONLY and are solely for competition or off-road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, may violate local, state, and Federal laws. R44 Performance Limited does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.

It is the responsibility of the customer to check with all federal, state local and environmental laws before ordering and installing a product. R44 Performance Limited is not responsible for any fees, fines or costs that a customer may incur as a result of failing to check with federal, state, local or environmental laws before ordering and installing a product.

We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.

We totally understand if you're not certain a part will be compatible with your car, so we highly recommend contacting us here with your query. Our friendly sales team will then be in touch to confirm if this part is the correct part you are looking for.

All in stock products ship the same day if ordered before 2pm GMT

For out of stock items we will contact you with an estimated wait time if not otherwise specified above.

We offer worldwide shipping on all products. If upon receiving your product you wish to return; we offer a 30-day returns policy. For our in-depth returns information please follow the link. "R44 Returns Policy

All of our products come with a standard warranty of 1-3 years. This is dependant on the type of product however. For more details please see our warranty page here.