{"type":"firestarter.listing","listing":{"id":"lst_L0cSJAXF","product_name":"Tech-53 Subframe Diff Rear Bushing Kit E46/E83/Z4","category":"Bushings","description":"Want to remove any play in your differential? Don’t want all the vibration from a full Aluminum bushing. We have the perfect combo for you, we use Delrin/Acetal for all our diff bushings available on the website. Our Multipiece design combined with a Stainless Steel Washer to be sure that the bushing work how it was intended to do.\nThe OEM unit will worn very quickly when driver’s use the car how they were suppose to. The sign of a worn bushing is a loud clonc in big acceleration or when clutch kicking.\nReplace OEM E46 part 1x 33176751808 (big rear)\n\n\nVehicle fitment:\n\n1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi (Not M Chassis)\n\n2001-2006 Spec E46 BMW 330i 330ci\n2004-2006 E83 BMW X3 2.5i X3 3.0i\n2003-2006 Z4 BMW Z4 2.5i Z4 3.0i\n","images":["https://cdn.shopify.com/s/files/1/0024/4898/2060/files/Rear-diff-buhsing-E46-scaled_grande_83388e63-682c-45bd-bb5e-3e8849a69b0f.webp?v=1713449218"],"price":68.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:20.531Z"},"share_url":"https://firestarter.network/l/lst_L0cSJAXF","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_L0cSJAXF' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Tech-53 Subframe Diff Rear Bushing Kit E46/E83/Z4' and a budget_max comfortably above $68.99 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}