{"product_id":"2001-10-2005-03-bmw-3series-sedan-e46-ay20-318i-318i-m-sport-tein-street-advance-z-coilovers","title":"2001.10-2005.03 BMW 3SERIES SEDAN (E46) AY20 318I, 318I M SPORT TEIN STREET ADVANCE Z COILOVERS","description":"\u003cp\u003e\u003cstrong\u003eTein Street Advance Z Coilovers\u003c\/strong\u003e are designed for drivers seeking improved handling and ride comfort for daily use and occasional spirited driving. With a twin-tube internal structure and 16-level damping adjustment, they offer a refined balance between performance and compliance.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e16-level damping force adjustment for tailored ride quality\u003c\/li\u003e\n  \u003cli\u003eRide height adjustable via lower spring seat\u003c\/li\u003e\n  \u003cli\u003eTwin-tube design for longer stroke and smoother response\u003c\/li\u003e\n  \u003cli\u003eUses original equipment (OE) top mounts for easy installation\u003c\/li\u003e\n  \u003cli\u003ePowder-coated damper body for superior rust protection\u003c\/li\u003e\n  \u003cli\u003eCold-formed SAE9254 steel springs for durability and sag resistance\u003c\/li\u003e\n  \u003cli\u003eZT-coated adjustment tube for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eFull-length dust boots to protect piston rods\u003c\/li\u003e\n  \u003cli\u003eHigh-performance damper oil with stable viscosity across temperatures\u003c\/li\u003e\n  \u003cli\u003e1-year manufacturer’s defect warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe shortened shell case maximises piston stroke, improving ride quality at lowered heights and enhancing grip during cornering. Ideal for UK roads, the Street Advance Z offers a smooth ride over rough surfaces and dependable stability at speed.\u003c\/p\u003e\n\n\u003ch3\u003eAvailability \u0026amp; Delivery\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMost kits are in stock either with us or directly from our supplier.\u003c\/li\u003e\n  \u003cli\u003eNext-day delivery available for select kits.\u003c\/li\u003e\n  \u003cli\u003eMaximum lead time is 2–3 weeks when sourced from the supplier.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReturns \u0026amp; Fitment Assurance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReturns accepted for faulty items—available as exchanges or refunds.\u003c\/li\u003e\n  \u003cli\u003eIf you're unsure about compatibility or fitment, \u003ca href=\"\/contact\"\u003eplease reach out\u003c\/a\u003e before ordering.\u003c\/li\u003e\n  \u003cli\u003eReturns won’t be accepted for incorrect orders or change of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWhether you're commuting or carving through B-roads, Tein Street Advance Z Coilovers deliver a dependable, comfortable, and adjustable suspension solution for everyday performance.\u003c\/p\u003e","brand":"Tein UK","offers":[{"title":"7kg Front, 8kg Rear","offer_id":51238014877983,"sku":"GSV10-91AS2","price":912.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0798\/3566\/0575\/files\/1CB1AmYMdS-PU-VSkV2ORxwHobeTjS8Yh_b2d9332e-468c-4d13-a0bc-aba55cfc6876.jpg?v=1758207124","url":"https:\/\/www.drsmotorsport.co.uk\/products\/2001-10-2005-03-bmw-3series-sedan-e46-ay20-318i-318i-m-sport-tein-street-advance-z-coilovers","provider":"DRS Motorsport","version":"1.0","type":"link"}