{"product_id":"h-r-bmw-e81-e82-e90-e92-40mm-rear-lowering-spring-inc-120i-320i-335i-335d","title":"H\u0026R BMW E81 E82 E87 E88 E90 E92 Rear Coil Lowering Spring 40mm – Single – 1 Series \u0026 3 Series – 29183HA1 – Fits 116i 118i 120i 130i 118d 120d 123d 316i 318i 320i 325i 330i 335i 320d 325d 330d 335d","description":"\u003cdiv class=\"product__description rte\"\u003e\n  \u003ch2\u003eBMW E8x E9x Rear 40 mm Drop Coil - Single piece - H\u0026amp;R 29183HA1\u003c\/h2\u003e\n  \n  \u003cp\u003e\u003cstrong\u003ePart number: 29183HA1\u003c\/strong\u003e\u003c\/p\u003e\n  \n  \u003cp\u003eGive your 1 Series or 3 Series the stance and road feel it deserves. This genuine H\u0026amp;R rear coil delivers an approximate 40 mm ride height reduction at the back axle, sharpening turn in, limiting squat and roll, and transforming confidence in fast corners while keeping everyday comfort intact. Precision engineered in Germany, TUV approved and powder coated for durability, it is the go-to rear suspension upgrade for E8x and E9x owners who want a purposeful, balanced look and a more connected drive.\u003c\/p\u003e\n  \n  \u003cp\u003eWe have installed this spring on our own builds and plenty of customer cars. Feedback has been consistently positive on stability, grip and aesthetics. It integrates perfectly with factory shock absorbers as well as quality performance dampers, making it a smart, value-packed way to achieve a tidy drop at the rear without compromising usability.\u003c\/p\u003e\n  \n  \u003ch3\u003eHighlights\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eApprox 40 mm reduction at the rear for a level, squat-free stance\u003c\/li\u003e\n    \u003cli\u003eSport-focused spring rate with OEM-like refinement for daily use\u003c\/li\u003e\n    \u003cli\u003eLower centre of gravity for improved turn-in and mid-corner composure\u003c\/li\u003e\n    \u003cli\u003eWorks with stock dampers and most reputable aftermarket shocks\u003c\/li\u003e\n    \u003cli\u003ePowder coated finish for corrosion resistance and long service life\u003c\/li\u003e\n    \u003cli\u003eMade and tested in Germany with TUV certification\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003eLowering data\u003c\/h3\u003e\n  \u003cp\u003e\u003cstrong\u003eAxle position:\u003c\/strong\u003e rear only\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eApproximate drop:\u003c\/strong\u003e 40 mm\u003c\/p\u003e\n  \n  \u003ch3\u003eWhat you receive\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 x H\u0026amp;R rear coil spring\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e supplied as a single rear spring. Order two for a complete rear pair. Image for illustration only.\u003c\/p\u003e\n  \n  \u003ch3\u003eVehicle compatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBMW 1 Series E81 and E87 2004 to 2011\n      \u003cul\u003e\n        \u003cli\u003e116i, 118i, 120i, 130i\u003c\/li\u003e\n        \u003cli\u003e116d, 118d, 120d, 123d\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/li\u003e\n    \u003cli\u003eBMW 1 Series E82 2007 to 2013\n      \u003cul\u003e\n        \u003cli\u003e120i, 125i, 135i\u003c\/li\u003e\n        \u003cli\u003e118d, 120d, 123d\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/li\u003e\n    \u003cli\u003eBMW 1 Series E88 2007 to 2013\n      \u003cul\u003e\n        \u003cli\u003e118i, 120i, 125i, 128i, 135i\u003c\/li\u003e\n        \u003cli\u003e118d, 120d, 123d\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/li\u003e\n    \u003cli\u003eBMW 3 Series E90 2004 to 2011\n      \u003cul\u003e\n        \u003cli\u003e316i, 318i, 320i, 320si, 323i, 325i, 330i, 335i\u003c\/li\u003e\n        \u003cli\u003e316d, 318d, 320d, 325d, 330d, 335d\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/li\u003e\n    \u003cli\u003eBMW 3 Series E92 2007 to 2013\n      \u003cul\u003e\n        \u003cli\u003e316i, 318i, 320i, 323i, 325i, 330i, 335i\u003c\/li\u003e\n        \u003cli\u003e320d, 325d, 330d, 335d\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003eWhy this spring\u003c\/h3\u003e\n  \u003cp\u003eBalanced geometry and carefully matched spring rates bring a tangible step up in traction and steering feel. Expect a neater wheel-to-arch gap, a planted rear end under acceleration and braking, and a clean, OEM+ appearance that complements hatchback, coupe, cabriolet and saloon models across the E8x and E9x platforms.\u003c\/p\u003e\n  \n  \u003ch3\u003eFitting and support\u003c\/h3\u003e\n  \u003cp\u003eProfessional installation is recommended. MJ Modifications offers expert fitting at our Warwickshire workshop. For a quote, email \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e.\u003c\/p\u003e\n  \n  \u003ch3\u003eBrand and warranty\u003c\/h3\u003e\n  \u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e H\u0026amp;R\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 year H\u0026amp;R warranty\u003c\/p\u003e\n  \n  \u003ch3\u003eSearch-friendly terms\u003c\/h3\u003e\n  \u003cp\u003erear suspension spring, 40mm rear drop coil, BMW E8x E9x rear coil, sport suspension upgrade, back axle spring, stance spring, BMW 1er 3er rear spring, E81 E82 E87 E88 E90 E92 rear height reduction, performance coil spring rear, BMW petrol diesel rear spring, 29183HA1 BMW spring, rear coil replacement, BMW ride height lowering, E90 saloon rear spring, E92 coupe rear spring, E88 convertible rear spring, E81 E87 hatchback rear spring, BMW sport spring kit rear, H and R rear coil 40mm\u003c\/p\u003e\n\u003c\/div\u003e","brand":"H\u0026R","offers":[{"title":"Default Title","offer_id":56008705606018,"sku":null,"price":63.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/H_R2Springs-2_1946x_c0811d69-babc-47fb-bfb2-30b3af47a0cc_1024x1024_2x-transformed.webp?v=1764091048","url":"https:\/\/mjmodifications.co.uk\/products\/h-r-bmw-e81-e82-e90-e92-40mm-rear-lowering-spring-inc-120i-320i-335i-335d","provider":"MJ Modifications","version":"1.0","type":"link"}