{"product_id":"mmx-performance-billet-air-conditioning-caps","title":"MMX Performance Billet Air Conditioning Caps","description":"\u003cp\u003eThe MMX Performance Billet Air Conditioning Cap Set is a precision-engineered upgrade designed to replace the factory plastic A\/C service port caps found on BMW and MINI vehicles. Often overlooked, these small components play a critical role in maintaining system integrity and engine bay presentation. The MMX billet solution addresses the long-term durability issues associated with OEM plastic caps while delivering a refined OEM+ aesthetic.\u003c\/p\u003e\n\n\u003cp\u003eFactory-installed plastic A\/C caps are exposed to continuous heat cycling, environmental stress, and repeated removal during servicing. Over time, this can lead to brittleness, cracking, and compromised sealing performance. The MMX billet caps eliminate these concerns by utilizing CNC-machined 6061-T6 aluminum construction, providing significantly improved strength, longevity, and resistance to heat-related degradation.\u003c\/p\u003e\n\n\u003cp\u003eEach cap is anodized in a deep black finish and hand-polished to match the MMX billet aluminum engine bay range, ensuring a cohesive and premium appearance. A subtle engraved MMX “X” logo adds a clean, technical detail without disrupting the OEM-style finish.\u003c\/p\u003e\n\n\u003cp\u003eEngineered as direct OEM replacements, the caps are pre-sealed and install in seconds with no modification required. The design supports both common A\/C system types used across BMW and MINI platforms, including older R134A systems with black OEM caps and newer R1234YF systems with grey OEM caps (circa 2017+). Installation does not require system depressurization or re-gassing, simply remove the factory caps and install the MMX billet versions.\u003c\/p\u003e\n\n\u003cp\u003eFully reversible, the caps can be returned to stock at any time without impact to the A\/C system, making them an ideal upgrade for enthusiasts focused on durability, serviceability, and engine bay detailing.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCNC-machined from 6061-T6 billet aluminum\u003c\/li\u003e\n\u003cli\u003eBlack anodized finish with engraved MMX “X” logo\u003c\/li\u003e\n\u003cli\u003eDirect OEM replacement design\u003c\/li\u003e\n\u003cli\u003ePre-sealed for quick, tool-free installation\u003c\/li\u003e\n\u003cli\u003eImproved durability over factory plastic caps\u003c\/li\u003e\n\u003cli\u003eDesigned to match MMX billet engine bay components\u003c\/li\u003e\n\u003cli\u003eNo A\/C system re-gas required during installation\u003c\/li\u003e\n\u003cli\u003eFully reversible installation\u003c\/li\u003e\n\u003cli\u003eSKU: MMR03-0003 – R1234YF (Grey OEM cap)\u003c\/li\u003e\n\u003cli\u003eSKU: MMR03-0004 – R134A (Black OEM cap)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUniversal fit for BMW and MINI models. Two SKUs available to match your factory A\/C system type:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eR134A Systems (Black OEM Caps)\u003c\/strong\u003e — OEM part numbers: 64 53 8 397 437 and 64 53 8 387 438\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eR1234YF Systems (Grey OEM Caps)\u003c\/strong\u003e — OEM part numbers: 07 14 9 287 978 and 07 14 9 287 979\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUniversal fit for BMW and MINI models equipped with R134A or R1234YF A\/C systems\u003c\/li\u003e\n  \u003cli\u003eFitment verification is the responsibility of the customer prior to purchase\u003c\/li\u003e\n  \u003cli\u003eEnsure correct A\/C system type (R134A or R1234YF) before ordering\u003c\/li\u003e\n  \u003cli\u003eIncludes a 1-year manufacturer warranty against defects in materials and workmanship\u003c\/li\u003e\n  \u003cli\u003eDesigned and tested in the United Kingdom\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IND Distribution","offers":[{"title":"R1234YF – Grey OEM Cap | MMR03-0003","offer_id":47411645251778,"sku":"MMR03-0003","price":40.0,"currency_code":"USD","in_stock":true},{"title":"R134A – Black OEM Cap | MMR03-0004","offer_id":47411645284546,"sku":"MMR03-0004","price":40.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/0784\/7874\/files\/54988491084_c2ac95f6cc_b.jpg?v=1776276826","url":"https:\/\/grocerygetterperformance.com\/products\/mmx-performance-billet-air-conditioning-caps","provider":"Grocery Getter Performance","version":"1.0","type":"link"}