{"product_id":"bilstein-19-220970-suspension-shock-absorber-rear","title":"Bilstein 19-220970 Suspension Shock Absorber - Rear","description":"\u003ch2\u003eBilstein Shock Absorbers for BMW 645Ci and 650i\u003c\/h2\u003e\u003cp\u003eThe Bilstein 19-220970 shock absorber is designed specifically for BMW 645Ci and 650i models, providing reliable suspension performance. Engineered with a twintube internal design and finished in durable black paint, this shock absorber offers consistent damping for improved ride comfort and vehicle control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Bilstein\u003c\/li\u003e\n\u003cli\u003eBrand Line: B4 OE Replacement\u003c\/li\u003e\n\u003cli\u003ePart Number: 19-220970\u003c\/li\u003e\n\u003cli\u003eInternal Design: Twintube\u003c\/li\u003e\n\u003cli\u003eFinish: Black paint\u003c\/li\u003e\n\u003cli\u003eLower Mount Type: Eye 15.8mm\u003c\/li\u003e\n\u003cli\u003eUpper Mount Type: Stem\u003c\/li\u003e\n\u003cli\u003eBoot Included: No\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the B4 OE Replacement Product Line\u003c\/h2\u003e\u003cp\u003eThe Bilstein B4 OE Replacement line is engineered to meet or exceed original equipment specifications, making it a direct replacement for factory-installed shock absorbers. This product line focuses on restoring the original driving characteristics of your BMW 645Ci or 650i, ensuring consistent handling and ride quality without altering the vehicle’s suspension geometry.\u003c\/p\u003e\u003ch2\u003eProduct Details and Features\u003c\/h2\u003e\u003cp\u003eThe 19-220970 shock absorber features a twintube internal design that balances comfort and control, suitable for daily driving conditions. Its black paint finish provides corrosion resistance, extending the service life of the component. The lower mount uses a 15.8mm eye, while the upper mount is a stem type, matching the original mounting points on compatible BMW models. Note that this shock absorber does not include a protective boot.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores suspension performance on BMW 645Ci and 650i models\u003c\/li\u003e\n\u003cli\u003eAddresses excessive body roll and poor handling\u003c\/li\u003e\n\u003cli\u003eReduces uneven tire wear caused by worn shocks\u003c\/li\u003e\n\u003cli\u003eImproves ride comfort by damping road vibrations\u003c\/li\u003e\n\u003cli\u003eEliminates noise and harshness from failing shock absorbers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure compatibility with BMW 645Ci and 650i models before installation. The shock absorber mounts with a 15.8mm eye at the lower end and a stem at the upper end, matching original equipment specifications. Professional installation is recommended to maintain suspension alignment and safety. Verify torque specifications and inspect mounting hardware during replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBilstein shock absorbers are manufactured to meet OE standards, ensuring durability and consistent performance. The B4 OE Replacement series is designed for reliable operation under normal driving conditions. Please refer to Bilstein’s official warranty policy for specific coverage details related to the 19-220970 shock absorber.\u003c\/p\u003e","brand":"Bilstein","offers":[{"title":"Default Title","offer_id":51953726292149,"sku":"BBGL-19-220970","price":155.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/B5_19220970_Fro.jpg?v=1775061546","url":"https:\/\/www.partcatalog.com\/products\/bilstein-19-220970-suspension-shock-absorber-rear","provider":"PartCatalog","version":"1.0","type":"link"}