{"product_id":"ngk-spark-plugs-pfr7s8eg-set-of-4-dual-platinum-1-0mm-fine-wire-for-audi-vw-2-0l","title":"NGK Spark Plugs PFR7S8EG Set of 4 — Dual Platinum 1.0mm Fine‑Wire for Audi \u0026 VW 2.0L","description":"\u003cstrong\u003eNGK PFR7S8EG (1675) is a set of four laser-welded dual-platinum spark plugs engineered for many Audi and Volkswagen 2.0L inline‑4 engines.\u003c\/strong\u003e\n\n\u003cp\u003eThese genuine NGK Laser Platinum spark plugs pair a fine 1.0mm platinum center electrode with a platinum ground electrode and a copper core to support even combustion and steady ignition over long service intervals. Designed to the OEM thread, reach, and heat range specifications for select Audi and Volkswagen 2.0L L4 applications, this 4-pack replaces worn or fouled plugs with factory-style performance and corrosion protection.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and engines do these NGK plugs fit?\u003c\/h3\u003e\n\u003cp\u003eThese plugs are specified for a wide range of Audi and Volkswagen models that use the 2.0L inline‑4 engine offered across various years. Fitment covers many A3, A4, A5, A6, Q3, Q5, TT and selected Volkswagen Beetle, Golf, GTI, Jetta, Passat, Tiguan and related variants. Always cross-check the PFR7S8EG or NGK part number against your vehicle VIN and owner’s manual before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCommon Audi fits: A3, A4, A5, A6, allroad, Q3, Q5, TT, TTS (2.0L L4, model years listed by manufacturer).\u003c\/li\u003e\n  \u003cli\u003eCommon VW fits: Beetle, Golf (including Golf R), GTI, Jetta, Passat, CC, Eos, Tiguan (2.0L L4).\u003c\/li\u003e\n  \u003cli\u003eConfirm compatibility by matching NGK 1675 \/ PFR7S8EG to vehicle specifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow are these spark plugs built to last and resist corrosion?\u003c\/h3\u003e\n\u003cp\u003eNGK combines trivalent metal plating on the shell and triple-seal construction to block moisture and corrosion at the threads and gasket seat. The alumina-silicate ceramic insulator resists thermal stress while the copper core improves heat transfer away from the firing tip. These materials and seals prolong service life compared with standard single-metal finishes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTrivalent plating and triple seals for enhanced corrosion resistance and leak prevention.\u003c\/li\u003e\n  \u003cli\u003ePure alumina-silicate ceramic insulator for thermal strength and insulation.\u003c\/li\u003e\n  \u003cli\u003eCopper core to promote efficient heat dissipation from the electrode.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance features affect ignition and drivability?\u003c\/h3\u003e\n\u003cp\u003eThe fine 1.0mm platinum center electrode and a matching platinum ground electrode create a consistent, focused spark that supports reliable starts and smoother throttle response. A built-in 1 kΩ resistor reduces radio-frequency interference while the projected electrode design helps maintain stable combustion across operating conditions. These characteristics help keep idle smooth and can support fuel-efficient burn patterns when plugs are in good condition.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1.0mm fine-wire platinum center electrode for precise spark and even wear.\u003c\/li\u003e\n  \u003cli\u003ePlatinum ground electrode with copper core for controlled heat range (Heat Range 7).\u003c\/li\u003e\n  \u003cli\u003e1 kΩ resistor to minimize electrical interference with onboard electronics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the key installation and torque details I should follow?\u003c\/h3\u003e\n\u003cp\u003eThese plugs use a 14mm x 1.25mm thread with a 19mm (3\/4\") reach and standard gasket seat, so correct torque and thread engagement are important. NGK recommends different torque ranges depending on the cylinder head material to avoid damage or improper sealing. Use the specified gap and hand-start each plug before final torquing to prevent cross-threading.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThread: 14mm x 1.25mm; reach: 19mm (3\/4\"); seat: gasket; gap: 0.032\" (0.8mm).\u003c\/li\u003e\n  \u003cli\u003eHex size: 5\/8\" (16mm); terminal: solid; overall height: ISO.\u003c\/li\u003e\n  \u003cli\u003eTorque: cast iron 18–25.3 lb·ft; aluminum 18–21.6 lb·ft. Hand-start then torque to spec.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This NGK PFR7S8EG four-pack is geared toward DIY mechanics, routine maintenance shops, and Audi\/Volkswagen owners who need OEM-style replacement plugs for 2.0L inline‑4 engines. If your vehicle matches the listed fitment or your technician specifies NGK 1675, this set supplies factory-compatible materials, correct thread and reach, and components meant to hold consistent performance between services.\u003c\/p\u003e\n\n\u003cp\u003e\u003c!-- Features list maintained for reference --\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eContains 4 genuine NGK Laser Platinum spark plugs (PFR7S8EG \/ #1675).\u003c\/li\u003e\n  \u003cli\u003eTrivalent plating and triple seals for corrosion protection.\u003c\/li\u003e\n  \u003cli\u003eFine-wire platinum center, platinum ground electrode, copper core, and 1 kΩ resistor for reliable ignition.\u003c\/li\u003e\n  \u003cli\u003eVerify part number match with vehicle manufacturer or NGK before purchase.\u003c\/li\u003e\n\u003c\/ul\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: Are these plugs pre-gapped for Audi and VW 2.0L engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: NGK PFR7S8EG plugs are shipped with a 0.032\" (0.8mm) gap; verify and re-gap only if your vehicle manual specifies a different setting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use these on aluminum heads and what torque should I use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—these plugs fit aluminum heads; torque to 18–21.6 lb·ft. Always hand-start threads and follow manufacturer torque sequence.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":48083965739166,"sku":"B00BPUQ1K2","price":74.89,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/ngk-pfr7s8eg-front-packaging.jpg?v=1785841464","url":"https:\/\/northtrailauto.ca\/products\/ngk-spark-plugs-pfr7s8eg-set-of-4-dual-platinum-1-0mm-fine-wire-for-audi-vw-2-0l","provider":"North Trail Auto","version":"1.0","type":"link"}