{"product_id":"kyb-kg4539-shock-absorber","title":"KYB KG4539 Shock Absorber - Rear","description":"\u003ch2\u003eOverview of KYB Gas-a-just Suspension Shock Absorber KG4539\u003c\/h2\u003e\u003cp\u003eThe KYB Gas-a-just shock absorber KG4539 is engineered for precise suspension performance on select BMW models. Designed to restore original handling and ride quality, this shock absorber is compatible with BMW 318i, 318is, 325e, 325i, 325is, 325iX, and M3 vehicles.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompressed length: 13.7 inches\u003c\/li\u003e\n\u003cli\u003eExtended length: 21.46 inches\u003c\/li\u003e\n\u003cli\u003eStroke length: 7.76 inches\u003c\/li\u003e\n\u003cli\u003eLower mount type: E2 (12x40)\u003c\/li\u003e\n\u003cli\u003eUpper mount type: S1\u003c\/li\u003e\n\u003cli\u003eIncludes dust cover for protection\u003c\/li\u003e\n\u003cli\u003eEquipped with B-stop and R-stop for controlled travel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe KYB Gas-a-just KG4539 shock absorber is designed to meet the suspension needs of various BMW models, including the 318i, 318is, 325e, 325i, 325is, 325iX, and M3. This shock absorber features a compressed length of 13.7 inches and an extended length of 21.46 inches, providing a stroke length of 7.76 inches to accommodate suspension travel effectively. The lower mount uses an E2 (12x40) configuration, while the upper mount is an S1 type, ensuring proper fitment and secure installation. A dust cover is included to protect the internal components from dirt and debris, extending the service life of the shock absorber. Additionally, the inclusion of both B-stop and R-stop components helps control the shock's compression and rebound limits, contributing to consistent ride quality and vehicle stability.\u003c\/p\u003e\u003cp\u003eThe Gas-a-just product line by KYB is known for its gas-charged design, which helps maintain consistent damping performance under various driving conditions. This technology reduces shock fade and improves handling response, making it suitable for drivers seeking reliable suspension components for their BMW vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores factory suspension performance on BMW 318i, 318is, 325e, 325i, 325is, 325iX, and M3 models\u003c\/li\u003e\n\u003cli\u003eAddresses excessive bouncing or poor ride comfort\u003c\/li\u003e\n\u003cli\u003eReduces body roll and improves vehicle stability\u003c\/li\u003e\n\u003cli\u003eEliminates noise or harshness caused by worn shocks\u003c\/li\u003e\n\u003cli\u003ePrevents premature tire wear due to suspension issues\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify compatibility with your specific BMW model and year before installation\u003c\/li\u003e\n\u003cli\u003eInspect mounting points and hardware for wear or damage prior to installation\u003c\/li\u003e\n\u003cli\u003eUse proper tools to avoid damage to the E2 (12x40) lower mount and S1 upper mount\u003c\/li\u003e\n\u003cli\u003eEnsure dust cover is properly seated to protect the shock absorber shaft\u003c\/li\u003e\n\u003cli\u003eFollow vehicle manufacturer torque specifications for mounting bolts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eKYB manufactures the Gas-a-just KG4539 shock absorber to meet strict quality standards, ensuring durability and consistent performance. This part is designed to provide reliable suspension function for BMW vehicles listed in the fitment. Warranty coverage details should be confirmed with the point of purchase or KYB directly, as terms may vary.\u003c\/p\u003e","brand":"KYB","offers":[{"title":"Default Title","offer_id":44627327844533,"sku":"BFJG-KG4539","price":53.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/KY_KG4539_Fro.jpg?v=1775072705","url":"https:\/\/www.partcatalog.com\/products\/kyb-kg4539-shock-absorber","provider":"PartCatalog","version":"1.0","type":"link"}