{"product_id":"bilstein-b4-oe-replacement-front-twintube-strut-insert-for-bmw-528e-535i-635csi-633csi-part-21-030512","title":"Bilstein B4 OE Replacement Front Twintube Strut Insert for BMW 528e, 535i, 635CSi, 633CSi (Part #21-030512)","description":"Bilstein B4 OE Replacement dampers are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world-famous Bilstein quality.\nTwintube Strut Insert\nBMW 528e 1988-1982; 533i 1984-1983; 535i 1988-1985; 535is 1988; 633CSi 1984-1983; 635CSi 1989-1985\nBMW 528e 1988-1982, 533i 1984-1983, 535i 1988-1985, 535is 1988, 633CSi 1984-1983, 635CSi 1989-1985\n\u003cul\u003e\n  \u003cli\u003eRestores original driving comfort, handling and safety\u003c\/li\u003e\n  \u003cli\u003eHigh power reserves for maximum safety\u003c\/li\u003e\n  \u003cli\u003ePrecise Construction\u003c\/li\u003e\n  \u003cli\u003eHigh OE quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Bilstein B4 OE Replacement front twintube strut insert is designed to restore the original ride quality and handling of your BMW while meeting or exceeding OE standards. Crafted with precision and high-quality materials, these dampers are an ideal choice for drivers seeking to maintain their vehicle’s factory performance. The twin-tube design ensures a smooth driving experience with excellent control and safety, making them suitable for a range of BMW models from the early 1980s through the late 1980s. Whether you're replacing worn-out components or restoring your vehicle to its original condition, the Bilstein B4 dampers provide reliable and consistent performance that aligns with the manufacturer’s specifications. These strut inserts are engineered for durability and are a perfect fit for models including the BMW 528e, 535i, 635CSi, and 633CSi, ensuring your vehicle handles and feels as it did when new. Installation is straightforward for those familiar with suspension components, and these dampers contribute to a safer, more comfortable driving experience. Trust in Bilstein’s reputation for quality and innovation for your vehicle’s suspension needs.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eRestores original driving comfort, handling, and safety\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHigh power reserves for maximum safety\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePrecise construction ensures reliable performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHigh OE quality for a perfect fit and finish\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n1982 BMW 528e Base\u003cbr\u003e\n1983 BMW 528e Base\u003cbr\u003e\n1983 BMW 533i Base\u003cbr\u003e\n1983 BMW 633CSi Base\u003cbr\u003e\n1984 BMW 528e Base\u003cbr\u003e\n1984 BMW 533i Base\u003cbr\u003e\n1984 BMW 633CSi Base\u003cbr\u003e\n1985 BMW 528e Base\u003cbr\u003e\n1985 BMW 535i Base\u003cbr\u003e\n1985 BMW 635CSi Base\u003cbr\u003e\n1986 BMW 528e Base\u003cbr\u003e\n1986 BMW 535i Base\u003cbr\u003e\n1986 BMW 635CSi Base\u003cbr\u003e\n1987 BMW 528e Base\u003cbr\u003e\n1987 BMW 535i Base\u003cbr\u003e\n1987 BMW 635CSi Base\u003cbr\u003e\n1988 BMW 528e Base\u003cbr\u003e\n1988 BMW 535i Base\u003cbr\u003e\n1988 BMW 535is Base\u003cbr\u003e\n1988 BMW 635CSi Base\u003cbr\u003e\n1989 BMW 635CSi Base\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbdoy\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Y\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbdoy\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Bilstein","offers":[{"title":"Default Title","offer_id":53616781951249,"sku":"21-030512","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/3830\/0689\/files\/82f168166f0c3d7046d26045a11f97d1.jpg?v=1780437017","url":"https:\/\/shoprenegade.com\/products\/bilstein-b4-oe-replacement-front-twintube-strut-insert-for-bmw-528e-535i-635csi-633csi-part-21-030512","provider":"Renegade Speed by Renegade Racing \u0026 Performance","version":"1.0","type":"link"}