AST Lowering Springs For BMW 5 540 MILD HYBRID/518D MILD HYBRID/520D MILD HYBRID 11/2019-07/2023, Front 30 , Rear 30

The AST Lowering Springs are precision-engineered components designed to enhance the driving dynamics of your BMW 5 Series Mild Hybrid models, specifically the 540, 518D, and 520D variants produced between 11/2019 and 07/2023. Manufactured using advanced cold-coiling technology on premium Wafios machines, these springs ensure superior quality, durability, and performance. Their progressive design allows for a significant lowering of the vehicle’s center of gravity by 30 mm at both the front and rear, contributing to improved handling and stability without compromising ride comfort.

Developed as a direct replacement for OEM springs, the AST Lowering Springs maintain the familiar comfort levels expected by drivers while delivering enhanced road grip and reduced body roll. This balance is critical for drivers seeking to improve their vehicle’s performance characteristics while preserving everyday usability. The springs’ robust construction and cold-coiled manufacturing process guarantee longevity and resistance to fatigue, supported by a lifetime warranty against breaking, reflecting the brand’s commitment to reliability and customer satisfaction.

These springs have been meticulously tailored to fit the specific suspension geometry of the BMW 5 Series Mild Hybrid models, ensuring seamless integration and optimal performance. The compatibility extends across a broad range of vehicle configurations, offering a versatile solution for enthusiasts and professionals alike. It is important to note that these springs are not suitable for four-wheel-drive (4WD) vehicles. Additionally, for vehicles equipped with standard lowering or M-sport suspension, the effective lowering will be adjusted accordingly, approximately 10 mm less in the case of M-sport suspensions.

Lowering Specifications

• Front lowering: 30 mm
• Rear lowering: 30 mm
• Designed to reduce the center of gravity for enhanced handling
• Maintains ride comfort close to OEM spring levels
• Approximately 10 mm less lowering for vehicles with M-sport suspension
• Adjustment for vehicles with standard factory lowering

Compatibility

• BMW 5 Series 540 Mild Hybrid (11/2019 - 07/2023)
• BMW 5 Series 518D Mild Hybrid (11/2019 - 07/2023)
• BMW 5 Series 520D Mild Hybrid (11/2019 - 07/2023)
• Not suitable for 4WD (four-wheel drive) vehicles
• Fits models with standard and M-sport suspension with noted adjustments

In summary, the AST Lowering Springs provide a high-quality, reliable solution for drivers seeking to improve their BMW’s driving dynamics through precise lowering. Their expertly engineered design, backed by a lifetime warranty, ensures lasting performance and confidence on the road.

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.