{"type":"firestarter.listing","listing":{"id":"lst_SmuxiZrL","product_name":"GS2 Alcantara (VW MK4 B&M Shifter)","category":"Shift Knobs","description":"\nTired of your MK4's B&M full billet knob? Look no further than our GS2 Alcantara, specifically designed to fit B&M's VW MK4 Shifter. \nNot to toot our own horn, but we're pretty sure we've just raised the bar when it comes to one of the most frequently touched parts of your car's interior. This heavyweight shift knob feels like butter in palm of your hand, thanks to the Air Leather that it's wrapped in. Weighing in at approximately 205 grams the added inertial mass makes shifting effort substantially less while speeding up the process at the same time. \nWhile we've borrowed inspiration from shift knobs past, we think we've really perfected the proportions this time around- with the 3/4 Leather to metal ratio. Visually this thing leaves nothing to be desired. The machining is top notch, and the detailed crest coin gives that classy yet sporting look which elevates any interior's level by at least 50 cool points. You might think that this is a lot of hype for such a little part, but try telling that to us once you've had the chance to hold one of these guys in your hand.\nINCLUDES:\n\nOne heavy weight GS2 shift knob for VW MK4 B&M shifter\nOne BFI crest logo coin\n\n\n\n\nPLEASE NOTE:\n\n\n\n\n\n\nOur GS2 Shift Knob for the VW MK4 B&M Shifter is designed to work with OEM shift boots - you can purchase our BFI MK4 OE replacement custom shift boot HERE.\nSold as shift knob ONLY - does not include B&M shifter (images are for representational purposes)\n\n \n\n\n\n","images":["https://cdn.shopify.com/s/files/1/0024/4898/2060/files/GS2U_96425204-902f-49c7-9581-87d654cffaea.jpg?v=1760471829","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/GS2UF_4b326ab7-d06f-4326-aa49-06814385561f.jpg?v=1760471829","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/GS2RU_92fd71a8-e5d9-4d35-89c7-29f5699700f2.jpg?v=1760471829","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/GS2LU_ef871abd-e996-498f-9273-209cac8198c4.jpg?v=1760471829","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/GS2UO_f1ec6787-f5f9-4cf9-9dfd-58ae5556c91c.jpg?v=1760471829","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/Charcoal_Machined_square_2128eeb9-98ef-4a32-8170-6f113733f8a6.jpg?v=1760471829","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/machinedfinish_square_7b529f19-b13f-4e44-8ecd-f5fa82cc46aa.jpg?v=1760471829","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/GS2_2023_NEWCOLORS_CARAMEL-6_2dcf2ba0-860b-4bd2-85c3-afc35d2cf79d.jpg?v=1760471829","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/Green_Machined_square_06bf070c-2fd6-4d5f-8ea5-795a245532a4.jpg?v=1760471829","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/Silver_Gray_-_Machined_Finish_1e163175-bbfe-4b0d-a09c-9084e1cee362.jpg?v=1760471829","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/Giallo_-_Machined_Finish_5992c72f-1bde-4557-a399-ffcb504a60e4.jpg?v=1760471829","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/Aubergine_-_Machined_Finish_dc0a2fa7-d05e-4b0c-86a5-57d2ac16e825.jpg?v=1760471829","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/GS2RU-B_M_with_boot.jpg?v=1760479530","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/GS2LU-B_M_with_boot.jpg?v=1760479530","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/GS2UO-B_M_with_boot.jpg?v=1760479521","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/GS2U-01-1581.jpg?v=1766428761","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/GS2U-01-2930.jpg?v=1766428761"],"price":179.99,"currency":"USD","in_stock":true,"inventory_qty":139986,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:23.939Z"},"share_url":"https://firestarter.network/l/lst_SmuxiZrL","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 ","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_SmuxiZrL' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy GS2 Alcantara (VW MK4 B&M Shifter)' and a budget_max comfortably above $179.99 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."]}}