{"product_id":"a-premium-serpentine-belt-6-rib-39-48-in-epdm-k-section-oem-fit-for-audi-bmw-vw","title":"A-Premium Serpentine Belt 6-Rib 39.48 in — EPDM K‑Section, OEM Fit for Audi\/BMW\/VW","description":"\u003cp\u003e\u003cstrong\u003eThe A-Premium Serpentine Belt 6-Rib 39.48 In is a direct-fit, EPDM multi-rib drive belt engineered to replace OEM part numbers like 04E145933A and deliver quiet, durable accessory drive performance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement serpentine belt fits a range of Audi, BMW and Volkswagen gasoline models with 4-cylinder engines and a 6-rib drive layout. Built from EPDM rubber with polyester cords and a precision K cross-section, it matches the effective length and rib count required for specific engine accessory arrangements. Before installing, always confirm fitment using your vehicle year, make and model to ensure proper tensioner compatibility.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and engines is this belt compatible with?\u003c\/h3\u003e\n\u003cp\u003eThis belt is manufactured to suit multiple European and VW platforms that use a 6-rib serpentine configuration. Fitment covers selected Audi A3, numerous BMW 2\/3\/4\/5 Series and X models, plus VW Golf and Jetta families across specified model years.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAudi A3 Sportback e-tron 2016–2018 L4 1.4L\u003c\/li\u003e\n  \u003cli\u003eBMW 320i, 328i, 428i, 528i, X1\/X3\/X4\/Z4 models (various 2012–2018 L4 2.0L applications)\u003c\/li\u003e\n  \u003cli\u003eVolkswagen Golf (2019–2021), Golf SportWagen (2019), Jetta (2016–2021) and Jetta Taos (2022–2023) with 1.4L–1.5L engines\u003c\/li\u003e\n  \u003cli\u003eAlways use the vehicle selector to confirm exact fitment before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the belt’s dimensions and construction details?\u003c\/h3\u003e\n\u003cp\u003eThe A-Premium belt is built to precise OEM-replacement dimensions and durable materials so it maintains tension and resists wear. Key measurements and materials are listed for installers and mechanics verifying part interchange.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEffective length: 39.48 inches; outside circumference: 40.06 inches\u003c\/li\u003e\n  \u003cli\u003eRib count: 6; top width: 0.807 in; cross-section: K (6PK1000 designation)\u003c\/li\u003e\n  \u003cli\u003eMaterial: EPDM rubber compound with polyester cord reinforcement for flexibility and strength\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this belt handle heat, oil and long service intervals?\u003c\/h3\u003e\n\u003cp\u003eEPDM rubber and reinforced cord construction give the belt improved resistance to typical engine stresses such as high temperatures, oils and road contaminants. The design also focuses on minimizing vibration and operational noise while preserving alignment across pulleys.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEPDM composition improves crack and ozone resistance compared to older rubbers\u003c\/li\u003e\n  \u003cli\u003ePolyester cord helps maintain proper tension and reduces stretch over time\u003c\/li\u003e\n  \u003cli\u003ePrecision geometry lowers belt flutter and accessory noise under load\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I check before installing this replacement belt?\u003c\/h3\u003e\n\u003cp\u003eProper installation extends service life — inspect ancillary components and use correct tension settings. A worn tensioner, damaged idler, or misaligned pulley will shorten belt life regardless of belt quality.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInspect and, if needed, replace the tensioner and idler pulleys before fitting the new belt\u003c\/li\u003e\n  \u003cli\u003eVerify pulleys are free of oil and debris to prevent premature wear\u003c\/li\u003e\n  \u003cli\u003eConfirm belt routing and torque specifications from the vehicle service manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Technicians, DIYers and fleet owners replacing a failing or worn 6-rib serpentine belt on supported Audi, BMW or Volkswagen 4-cylinder models. Choose this A-Premium belt when you need an aftermarket part that matches OEM dimensions, resists heat and contaminants, and comes backed by a one-year unlimited-mileage guarantee. Always confirm vehicle compatibility using year, make and model details before purchase and check accessory drive components during installation for best long-term results.\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: Is this belt a direct OEM replacement?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it matches OEM reference numbers like 04E145933A and fits specified Audi, BMW and VW models with a 6-rib layout.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What materials improve this belt’s durability?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Constructed from EPDM rubber with polyester cords to resist heat, oils, cracking and stretching.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-Premium","offers":[{"title":"Default Title","offer_id":48085310341278,"sku":"B0D8NCNKC1","price":34.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/a-premium-front-packaging-serpentine-belt_23891fcb-aa59-4704-930c-abd7adeb5fb3.jpg?v=1785868932","url":"https:\/\/northtrailauto.ca\/products\/a-premium-serpentine-belt-6-rib-39-48-in-epdm-k-section-oem-fit-for-audi-bmw-vw","provider":"North Trail Auto","version":"1.0","type":"link"}