{"product_id":"pigenius-windshield-sun-shade-for-bmw-4-series-coupe-m4-f32-f82-2014-2020-reflective-aluminum-sensor-friendly-fit","title":"Pigenius Windshield Sun Shade for BMW 4 Series Coupe \u0026 M4 (F32\/F82) 2014–2020 — Reflective Aluminum, Sensor-Friendly Fit","description":"\u003cp\u003e\u003cstrong\u003eThe Pigenius BLAZBLOCK windshield sun shade is a precision-cut, reflective aluminum-film shade made to protect and cool BMW 4 Series Coupe \u0026amp; M4 (F32\/F82) 2014–2020 front interiors while maintaining sensor and camera compatibility.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis sun shade is engineered specifically for BMW 4 Series Coupe and M4 models from 2014 through 2020 (including 428i, 430i, 435i, 440i, and M4 trims). It combines a rigid accordion panel design with a diamond-grid, heat-pressed one-piece surface to reflect sunlight and resist tearing. Soft flocked edges and exact cutouts preserve interior trim and accommodate front-facing sensors and cameras, while the compact fold slips into the included storage bag for easy stowage.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this shade reduce cabin heat in parked cars?\u003c\/h3\u003e\n\u003cp\u003eThe BLAZBLOCK uses a reflective aluminum film with a diamond-grid structure that bounces solar radiation away from the windshield. Thick, rigid panels prevent sagging so the shade keeps continuous contact with the glass for consistent performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReflective aluminum film reduces radiant heat transfer into the cabin.\u003c\/li\u003e\n  \u003cli\u003eDiamond-grid, heat-pressed surface improves uniform reflection.\u003c\/li\u003e\n  \u003cli\u003eStiff accordion panels maintain position—no sagging in high heat.\u003c\/li\u003e\n  \u003cli\u003eCompatible with sun visors for a secure hold without suction cups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fit my BMW 4 Series Coupe or M4 correctly?\u003c\/h3\u003e\n\u003cp\u003eYes — the Pigenius shade is cut to match the windshield outline and interior contours of F32 and F82 BMW 4 Series and M4 models (2014–2020). The precise shape keeps the edges snug against the A-pillars and the top windshield curve.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eModel-specific dimensions for F32\/F82 windshields—fits 428i, 430i, 435i, 440i and M4.\u003c\/li\u003e\n  \u003cli\u003eSoft flocked edges protect paint and trim from rubbing or scratches.\u003c\/li\u003e\n  \u003cli\u003eAccordion design keeps the shade flush with the glass for a uniform seal.\u003c\/li\u003e\n  \u003cli\u003eUltra-thin storage size (about 3\" thick by 9\" wide folded) for easy stowing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre cameras and sensors still safe if I use this shade?\u003c\/h3\u003e\n\u003cp\u003ePigenius designed precise cutouts to avoid covering windshield cameras and sensors, helping prevent overheating and preserving sensor lines of sight. The construction allows the shade to shield the interior without blocking critical detection hardware.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eExact cutouts leave front-facing cameras and rain\/light sensors exposed.\u003c\/li\u003e\n  \u003cli\u003eMaterial and shape manage heat without forcing sensors to operate in extreme temperatures.\u003c\/li\u003e\n  \u003cli\u003eSoft edges reduce risk of contact damage to the A-pillars and sensor housings.\u003c\/li\u003e\n  \u003cli\u003eNon-invasive installation with sun visors—no adhesive or suction needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and easy to store is the BLAZBLOCK shade?\u003c\/h3\u003e\n\u003cp\u003eThe shade is built to withstand frequent folding with a tear-resistant, heat-pressed one-piece structure and a rigid panel design. It folds accordion-style into a compact bundle that slides into the supplied storage bag for trunk or glove compartment storage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne-piece diamond-grid construction resists tearing and wear.\u003c\/li\u003e\n  \u003cli\u003eRigid panels avoid creasing and maintain reflective performance.\u003c\/li\u003e\n  \u003cli\u003eAccordion fold yields a compact 3\" x 9\" storage profile for convenience.\u003c\/li\u003e\n  \u003cli\u003eComes with a storage bag; self-weight helps it slip in easily.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Drivers who own a BMW 4 Series Coupe or M4 (F32\/F82) from 2014–2020 and want a tailored sun-protection solution that balances heat reduction, sensor compatibility, and long-term durability. It’s ideal for owners who prefer a neat, protected interior, need a shade that won’t sag in high heat, and want an accessory that stores compactly without damaging trim or cameras.\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: Will this shade block my windshield cameras and sensors?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. It has precise cutouts to avoid covering front cameras and sensors while still shielding the interior.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How compact is the shade when folded?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It folds accordion-style to roughly 3 inches thick by 9 inches wide and fits into the included storage bag.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Pigenius","offers":[{"title":"Default Title","offer_id":48081396465822,"sku":"B0DLGD15DW","price":109.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/pigenius-front-view-installed_919dd3b1-51cc-485d-9bd9-bd5c4ee1de38.jpg?v=1785802758","url":"https:\/\/northtrailauto.ca\/products\/pigenius-windshield-sun-shade-for-bmw-4-series-coupe-m4-f32-f82-2014-2020-reflective-aluminum-sensor-friendly-fit","provider":"North Trail Auto","version":"1.0","type":"link"}