{"product_id":"bilstein-46-180957-suspension-kit-front-and-rear","title":"Bilstein 46-180957 Suspension Kit - Front and Rear","description":"\u003ch2\u003eBilstein B12 (Pro-Kit) Suspension Kit Overview\u003c\/h2\u003e\u003cp\u003eThe Bilstein B12 (Pro-Kit) suspension kit, part number 46-180957, is engineered to enhance the handling and ride quality of select BMW models. Designed specifically for BMW 323i, 323is, 325i, 325is, 328i, and 328is vehicles, this kit combines high-performance dampers and springs for improved suspension response.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMonotube internal design for consistent damping performance\u003c\/li\u003e\n\u003cli\u003eDampers finished in yellow with dark grey springs for durability and style\u003c\/li\u003e\n\u003cli\u003ePart of the B12 (Pro-Kit) series tailored for sportier ride and handling\u003c\/li\u003e\n\u003cli\u003eCompatible with BMW 3 Series models: 323i, 323is, 325i, 325is, 328i, 328is\u003c\/li\u003e\n\u003cli\u003ePart number 46-180957 ensures precise fitment and quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the B12 (Pro-Kit) Product Line\u003c\/h2\u003e\u003cp\u003eThe B12 (Pro-Kit) line from Bilstein is designed to provide a balanced upgrade over factory suspension components. This series integrates monotube shock absorbers with matching springs to improve vehicle dynamics without compromising ride comfort. The kit is engineered to maintain OEM ride height while delivering enhanced handling characteristics, making it suitable for drivers seeking a sportier feel on their BMW 3 Series models.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Bilstein suspension kit features monotube shock absorbers, which offer superior heat dissipation and consistent damping performance compared to twin-tube designs. The dampers are finished in Bilstein’s signature yellow, paired with dark grey springs that are engineered to complement the shocks’ performance. The monotube design ensures reliable response and improved control during cornering and braking. The kit is specifically developed for BMW 323i, 323is, 325i, 325is, 328i, and 328is models, ensuring precise fitment and compatibility with the vehicle’s suspension geometry.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eImproves handling and stability on BMW 3 Series 323i, 323is, 325i, 325is, 328i, and 328is\u003c\/li\u003e\n\u003cli\u003eReduces body roll and enhances cornering response\u003c\/li\u003e\n\u003cli\u003eRestores suspension performance on worn or aging factory components\u003c\/li\u003e\n\u003cli\u003eMaintains OEM ride height while upgrading suspension dynamics\u003c\/li\u003e\n\u003cli\u003eAddresses inconsistent damping and poor shock absorber response\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Bilstein B12 (Pro-Kit) suspension kit (part number 46-180957) should be performed by a qualified technician familiar with BMW suspension systems. Proper alignment after installation is recommended to ensure optimal handling and tire wear. No additional modifications are typically required, as the kit is designed for direct fitment on compatible BMW 3 Series models.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBilstein manufactures this suspension kit to meet strict quality standards, utilizing durable materials and advanced engineering. The monotube shock absorbers and springs undergo rigorous testing to ensure consistent performance and longevity. Warranty information is available through Bilstein and may vary by region; customers should consult official Bilstein resources for specific coverage details.\u003c\/p\u003e","brand":"Bilstein","offers":[{"title":"Default Title","offer_id":52084837023925,"sku":"BBGL-46-180957","price":915.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/B5_46180957_Fro.jpg?v=1775147751","url":"https:\/\/www.partcatalog.com\/products\/bilstein-46-180957-suspension-kit-front-and-rear","provider":"PartCatalog","version":"1.0","type":"link"}