AST Lowering Springs For BMW 3 4CYL. 2000-12/2007, Front 50 , Rear 40

The AST Lowering Springs for BMW 3 4CYL (2000-12/2007) represent a precision-engineered solution designed to enhance your vehicle’s handling and aesthetic appeal. Manufactured using advanced Wafios coiling machines, these springs are cold-coiled to ensure maximum durability and consistent performance. Their design focuses on lowering the vehicle’s center of gravity while maintaining a high level of ride comfort comparable to the original equipment manufacturer (OEM) springs.

Each set is tailored specifically for your BMW model, guaranteeing optimal fitment and function. The front springs lower the vehicle by 50 mm, while the rear springs provide a 40 mm drop, resulting in improved stability and cornering capabilities without compromising daily driving comfort. Made from premium materials, these springs exhibit excellent resistance to wear and fatigue, supported by a lifetime warranty against breaking, which underscores the brand’s commitment to quality and reliability.

By choosing AST Lowering Springs, you benefit from a product that balances performance enhancement with practical usability. The progressive spring rates are engineered to reduce body roll and improve responsiveness, making them suitable for both spirited driving and everyday use. This product is part of a comprehensive range that covers over 2500 vehicle models, reflecting AST’s extensive expertise in suspension technology.

Lowering Specifications

• Front lowering: 50 mm
• Rear lowering: 40 mm
• Cold-coiled for enhanced strength and durability
• Progressive spring design for balanced performance and comfort

Compatibility

• Designed specifically for BMW 3 4CYL models from 2000 to 12/2007
• Direct OEM spring replacement
• Fits a wide range of vehicle models with precise engineering
• Suitable for both daily driving and performance-oriented applications

AST Lowering Springs combine advanced manufacturing techniques with rigorous quality standards to deliver a suspension upgrade that meets professional and business expectations. Their reliable performance and longevity make them a prudent choice for automotive professionals and enthusiasts alike.

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.