{"product_id":"genuine-bosch-wr8ac-spark-plug-7902-14mm-1-2-reach-for-air-cooled-vw-porsche","title":"Genuine Bosch WR8AC Spark Plug | Air-Cooled VW \u0026 Porsche | 14mm, 1\/2\" Reach, Pre-Gapped (7902)","description":"\u003ch2\u003e\u003cb\u003eGenuine Bosch WR8AC Spark Plug (7902) — 14mm, 1\/2\" Reach\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eUpgrade your ignition system with the industry-standard \u003cb\u003eGenuine Bosch WR8AC (7902) Spark Plug\u003c\/b\u003e, the factory-recommended replacement for classic air-cooled Volkswagen and Porsche engines. Engineered for reliable, consistent performance in \u003cb\u003e1100cc–1600cc\u003c\/b\u003e air-cooled motors.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eVehicle Fitment\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eVW Beetle:\u003c\/b\u003e 1954–1979\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVW Bus (Type 2):\u003c\/b\u003e 1954–1979\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVW Karmann Ghia:\u003c\/b\u003e 1955–1979\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVW Type 3 (Squareback\/Fastback\/Notchback):\u003c\/b\u003e 1961–1973\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVW Thing:\u003c\/b\u003e 1973–1975\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePorsche 356:\u003c\/b\u003e 1954–1965\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eKey Features \u0026amp; Benefits\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFactory-Recommended:\u003c\/b\u003e The industry-standard replacement plug for air-cooled VW and Porsche ignition systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePre-Gapped:\u003c\/b\u003e Set to .024\" and ready for immediate installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTerminal Nut Installed:\u003c\/b\u003e Ships with the terminal nut (resistor cap) installed; unthread it if you are using original-style spark plug wire ends.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThread Size:\u003c\/b\u003e 14mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReach:\u003c\/b\u003e 1\/2\" (12.7mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGap:\u003c\/b\u003e Pre-gapped to .024\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEngine Range:\u003c\/b\u003e 1100cc–1600cc air-cooled\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePart Numbers:\u003c\/b\u003e Bosch 7902 \/ WR8AC (Ref. P\/N: 98-9932-B, WR8DP)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSold As:\u003c\/b\u003e Sold individually\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eFrequently Asked Questions\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAre these pre-gapped?\u003c\/b\u003e Yes — they come pre-gapped at .024\" and ready to install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAre the plugs sold individually or as a set?\u003c\/b\u003e Sold individually.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWhat do I do with the terminal nut for original-style wires?\u003c\/b\u003e The plugs ship with the terminal nut (resistor cap) installed; simply unthread it if you use original-style spark plug wire ends. Test-fit your wires before final torquing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cb\u003eExplore Related Categories\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/ignition\"\u003eIgnition\u003c\/a\u003e, \u003ca href=\"\/collections\/all-vw-aircooled\"\u003eAll VW Air-Cooled\u003c\/a\u003e, \u003ca href=\"\/collections\/all-porsche\"\u003eAll Porsche\u003c\/a\u003e\u003c\/p\u003e","brand":"Washburn's Metal","offers":[{"title":"Default Title","offer_id":44479756140659,"sku":null,"price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/2760\/1523\/files\/98-9932-B-500x500.png?v=1774483698","url":"https:\/\/www.washburnsmetal.com\/products\/genuine-bosch-wr8ac-spark-plug-7902-14mm-1-2-reach-for-air-cooled-vw-porsche","provider":"Washburn's Metal","version":"1.0","type":"link"}