{"product_id":"marsram-ignition-coil-pack-uf529-for-audi-vw-2-0t-3-0t-engines-direct-fit-bench-tested-replacement","title":"Marsram Ignition Coil Pack UF529 for Audi \u0026 VW 2.0T\/3.0T Engines — Direct-Fit, Bench-Tested Replacement","description":"\u003cp\u003e\u003cstrong\u003eMarsram Ignition Coil Pack UF529 is a direct-replacement coil assembly engineered to restore reliable spark for compatible Audi and Volkswagen 2.0T, 3.0T, 3.2L, 4.2L and 5.2L engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your vehicle is showing misfires, rough idle, reduced fuel efficiency, or a check-engine light related to ignition faults, this Marsram coil pack UF529 is designed as an OEM-style replacement for a wide range of Audi and VW models from mid-2000s to 2016. It fits common factory part numbers (06E905115E\/F\/A\/C, 06H905115B, 07K905715F, UF-529, and equivalents) and is manufactured and tested to meet expected electrical and mechanical tolerances for direct swap installations.\u003c\/p\u003e\n\n\u003ch3\u003eWhich models and years does this coil pack actually fit?\u003c\/h3\u003e\n\u003cp\u003eThe Marsram UF529 fits many Audi and Volkswagen engines built between roughly 2005–2016. Coverage includes A3\/A4\/A5\/A6\/A7\/Q5\/Q7\/S4\/S5\/R8 and multiple VW MQB and earlier platforms with 2.0T, 2.5L, 3.0T, 3.2L, 4.2L and 5.2L engines. Always verify compatibility by cross-referencing your vehicle VIN, engine code, or existing part number before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit Audi models: A3, A4, A5, A6, A7, R8, S4, S5, TT, Q5, Q7 (years listed on product page).\u003c\/li\u003e\n  \u003cli\u003eVolkswagen fitment: MK5\/MK6 GTI, Rabbit, Golf, Jetta, Passat, CC, Tiguan.\u003c\/li\u003e\n  \u003cli\u003eCross-references: 06E905115E\/F\/A\/C, 06H905115B, 07K905715F, UF529, UF-529.\u003c\/li\u003e\n  \u003cli\u003eIdeal when the factory coil shows codes P0300–P0316, misfire detection, or ignition-related faults.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this replacement coil perform compared to the original part?\u003c\/h3\u003e\n\u003cp\u003eMarsram produces this coil to meet the electrical output and connector fitment of the original equipment, delivering consistent high-voltage spark under normal operating conditions. The unit undergoes bench testing to help ensure stable performance and reduce intermittent misfires that older coils can cause.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEngineered for OEM-style impedance and spark energy to match factory coils.\u003c\/li\u003e\n  \u003cli\u003eSealed housing resists moisture and contamination to improve longevity.\u003c\/li\u003e\n  \u003cli\u003eBench-tested to detect manufacturing defects before shipping.\u003c\/li\u003e\n  \u003cli\u003e1-year limited warranty supplied for peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect during installation and maintenance?\u003c\/h3\u003e\n\u003cp\u003eInstallation is typically a straightforward swap—remove the engine cover (if present), unplug the electrical connector, unbolt the old coil, and fit the Marsram replacement. No special programming is required for plug-and-play fitment on supported models, but check for any accompanying diagnostic trouble codes after installation and clear them if needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStandard hand tools required; follow torque specs from a repair manual.\u003c\/li\u003e\n  \u003cli\u003eInspect spark plugs and wiring; replace worn plugs for best results.\u003c\/li\u003e\n  \u003cli\u003eReconnect battery if recommended, but avoid ECU resets unless necessary.\u003c\/li\u003e\n  \u003cli\u003eIf issues persist, verify part number match and vehicle-specific ignition diagnostics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and quality assurances come with Marsram coils?\u003c\/h3\u003e\n\u003cp\u003eThis coil pack includes a 1-year replacement warranty covering failures under normal use, simplifying warranty service when a coil fails during that period. Marsram's stated manufacturing tests aim to reduce early-life defects, but like all ignition components, service life depends on engine conditions, heat cycles, and spark plug condition.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1-year replacement warranty—contact seller for RMA details.\u003c\/li\u003e\n  \u003cli\u003eManufacturing and bench testing to detect defective units before shipment.\u003c\/li\u003e\n  \u003cli\u003eCompatible with factory part numbers to support hassle-free replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers and independent mechanics who need a cost-effective, direct-replacement ignition coil for Audi and Volkswagen models from the mid-2000s through 2016. This product is suited for those troubleshooting misfires, ignition fault codes, or declining engine smoothness who want an OEM-style fit, tested build, and a one-year replacement warranty. Always confirm fitment with your vehicle's part number, VIN, or engine code before purchasing to ensure compatibility.\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: Does UF529 require programming after installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No—this Marsram UF529 is a direct-fit replacement and usually requires no programming; clear codes if present.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will one coil fix a single-cylinder misfire?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replacing the coil on the affected cylinder often fixes a single-cylinder misfire, but check spark plugs and wiring too.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Marsram","offers":[{"title":"Default Title","offer_id":67586413461689,"sku":"B0B7KTM811","price":123.46,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/marsram-uf529-front-view.jpg?v=1790483077","url":"https:\/\/redleafauto.ca\/products\/marsram-ignition-coil-pack-uf529-for-audi-vw-2-0t-3-0t-engines-direct-fit-bench-tested-replacement","provider":"Redleaf Auto","version":"1.0","type":"link"}