{"product_id":"kpalag-rear-suspension-spindle-knuckle-bushing-for-chevrolet-malibu-buick-regal-2016-2020-pair-galvanized-steel-rubber","title":"KPALAG Rear Suspension Spindle Knuckle Bushing for Chevrolet Malibu \u0026 Buick Regal 2016-2020 — Pair, Galvanized Steel \u0026 Rubber","description":"\u003cp\u003e\u003cstrong\u003eKPALAG rear suspension spindle knuckle bushing is a direct-fit replacement that restores rear steering knuckle support and reduces play for Chevrolet Malibu (2016–2020) and Buick Regal Sportback\/TourX (2018–2020).\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen the rear suspension spindle knuckle bushing wears out, many owners notice loose handling, unusual clunks, or uneven rear tire wear. This KPALAG bushing is engineered to match OE mounting points and restore the steering knuckle’s alignment using durable steel and resilient rubber, with a galvanized finish to resist corrosion and extend service life.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this bushing affect vehicle handling and noise?\u003c\/h3\u003e\n\u003cp\u003eA compromised knuckle bushing allows excessive movement at the rear spindle, which can translate into vague steering feel, increased body motion, and intermittent knocking sounds over bumps. Replacing the worn bushing tightens the connection between the axle and knuckle, returning more predictable responses during cornering and reducing impact noise.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eImproves rear-end stability and steering feedback.\u003c\/li\u003e\n  \u003cli\u003eReduces clunks and rubbing noises from the suspension.\u003c\/li\u003e\n  \u003cli\u003eHelps prevent uneven rear tire wear caused by excess play.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this part fit my car and which OEM numbers does it replace?\u003c\/h3\u003e\n\u003cp\u003eThis KPALAG unit is designed for rear suspension use on Chevrolet Malibu model years 2016–2020 and Buick Regal Sportback \/ TourX 2018–2020. It is offered as a direct-fit replacement for several OEM and aftermarket references, making ordering and installation straightforward.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible vehicles: Chevrolet Malibu (2016–2020), Buick Regal Sportback\/TourX (2018–2020).\u003c\/li\u003e\n  \u003cli\u003eReplaces part numbers: 22949387, 22949386, 4740700, 84454535, 84454536, 540-163.\u003c\/li\u003e\n  \u003cli\u003eSold as a pair (left and right rear spindle knuckle bushings).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and construction features lengthen service life?\u003c\/h3\u003e\n\u003cp\u003eKPALAG combines hardened steel hardware with a formulated rubber sleeve to resist wear, absorb shock, and remain flexible across changing temperatures. The steel surfaces receive a galvanizing treatment to slow corrosion in road salt and wet conditions, extending operational life compared with untreated parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSteel core for structural strength and load transfer.\u003c\/li\u003e\n  \u003cli\u003eDurable rubber compound for impact damping and flexibility.\u003c\/li\u003e\n  \u003cli\u003eGalvanized finish to resist rust and environmental corrosion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow is this bushing supplied and what should I expect when replacing it?\u003c\/h3\u003e\n\u003cp\u003eThe product ships as a two-piece set covering both left and right rear spindle knuckle bushings, so you can replace symmetric wear in one service interval. Installation requires basic suspension tools and alignment verification after reassembly; follow vehicle service manual steps or have a trusted shop perform the swap.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePackage contains: 2 x rear suspension spindle knuckle bushings (left and right).\u003c\/li\u003e\n  \u003cli\u003eExpect to check torque specs and wheel alignment after installation.\u003c\/li\u003e\n  \u003cli\u003eCompatible with factory mounting points—no modification required for fitment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Owners or technicians working on Chevrolet Malibu (2016–2020) and Buick Regal Sportback\/TourX (2018–2020) who need a reliable, OEM-replacement rear spindle knuckle bushing. Choose KPALAG if you want a corrosion-resistant steel\/rubber assembly that addresses rear suspension play, diminishes noise, and helps preserve tire life when compared to a worn original bushing.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this fit both left and right rear knuckles?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The package includes two rear spindle knuckle bushings—one for left and one for right.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use these to replace OEM part 22949387?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This KPALAG bushing directly replaces OEM references including 22949387 and 22949386.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KPALAG","offers":[{"title":"Default Title","offer_id":67587474751673,"sku":"B0FY29YZY2","price":95.71,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/kpalag-rear-knuckle-bushing-front-view.jpg?v=1790509446","url":"https:\/\/redleafauto.ca\/products\/kpalag-rear-suspension-spindle-knuckle-bushing-for-chevrolet-malibu-buick-regal-2016-2020-pair-galvanized-steel-rubber","provider":"Redleaf Auto","version":"1.0","type":"link"}