AST Lowering Springs For BMW 3 4CYL. 2000-12/2007, Front 40 , Rear 30

The AST Lowering Springs for BMW 3 4CYL (2000-12/2007) represent a high-quality solution designed to enhance your vehicle's handling by lowering its center of gravity while maintaining the comfort associated with OEM springs. Manufactured with precision using advanced Wafios coiling machines, these springs are cold-coiled to ensure optimal durability and performance. Their progressive design allows for a reduction in ride height—40 mm at the front and 30 mm at the rear—resulting in improved stability and cornering capabilities without compromising daily driving comfort.

Engineered specifically for the BMW 3 4CYL models within the stated production years, these springs serve as a direct replacement for the original equipment, guaranteeing compatibility and ease of installation. The use of premium materials and meticulous manufacturing processes ensures long-lasting reliability, supported by a lifetime warranty against breaking. This commitment to quality underscores AST’s dedication to delivering components that meet rigorous business standards and customer expectations.

Lowering Specifications

• Front lowering: 40 mm
• Rear lowering: 30 mm

Compatibility

• BMW 3 Series 4-cylinder models
• Production years: 2000 to December 2007

By choosing AST Lowering Springs, you invest in a product that balances performance enhancement with everyday usability. These springs not only improve your vehicle’s dynamic response but also maintain a ride quality that respects the original comfort levels. Their broad application range and lifetime warranty provide assurance of both versatility and durability, making them a reliable choice for discerning drivers seeking to optimize their BMW’s driving experience.

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.