{"product_id":"bosch-vr7si332s-spark-plug","title":"Bosch VR7SI332S Spark Plug","description":"\u003ch2\u003eOverview of Bosch VR7SI332S Spark Plug for Smart Fortwo\u003c\/h2\u003e\u003cp\u003eThe Bosch VR7SI332S spark plug is engineered for reliable ignition performance in Smart Fortwo vehicles. Designed with advanced materials and precise specifications, this spark plug supports efficient combustion and consistent engine operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePart Number: VR7SI332S\u003c\/li\u003e\n\u003cli\u003eBrand Line: OE Fine Wire Iridium\u003c\/li\u003e\n\u003cli\u003eResistance: 6000 ohms\u003c\/li\u003e\n\u003cli\u003eGround Electrode Tip Design: Standard\u003c\/li\u003e\n\u003cli\u003eGround Electrode Core Material: Copper\u003c\/li\u003e\n\u003cli\u003eCenter Electrode Tip Material: Platinum-iridium\u003c\/li\u003e\n\u003cli\u003ePre-Gap Size: 0.7 mm\u003c\/li\u003e\n\u003cli\u003eThread Diameter: 12 mm\u003c\/li\u003e\n\u003cli\u003eReach: 26.5 mm\u003c\/li\u003e\n\u003cli\u003eHex Size: 14 mm\u003c\/li\u003e\n\u003cli\u003eInsulator Material: Ceramic\u003c\/li\u003e\n\u003cli\u003eManufacturer Heat Range: 8\u003c\/li\u003e\n\u003cli\u003eSeat Type: Flat\u003c\/li\u003e\n\u003cli\u003eSpark Plug Type: 4-cycle engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eOE Fine Wire Iridium Product Line Details\u003c\/h2\u003e\u003cp\u003eThe Bosch OE Fine Wire Iridium line focuses on delivering spark plugs with fine wire electrodes made from iridium and platinum alloys. This combination enhances durability and ignition efficiency, reducing electrode wear and maintaining stable spark performance over time. The VR7SI332S spark plug benefits from this technology, providing consistent ignition for Smart Fortwo engines.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Features\u003c\/h2\u003e\u003cp\u003eThe VR7SI332S spark plug features a single ground electrode with a standard design and copper core material, which aids in heat dissipation. The center electrode combines nickel-yttrium and copper cores with a platinum-iridium tip, ensuring a stable spark and extended service life. The ceramic insulator is projected and designed to withstand high temperatures and electrical stress. With a resistance of 6000 ohms, this spark plug reduces electromagnetic interference, supporting vehicle electronics. The flat seat type and 14 mm hex size facilitate proper installation and secure fitment in the Smart Fortwo engine.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores efficient ignition in Smart Fortwo 4-cycle engines\u003c\/li\u003e\n\u003cli\u003eReduces misfires caused by electrode wear or fouling\u003c\/li\u003e\n\u003cli\u003eImproves cold start performance and throttle response\u003c\/li\u003e\n\u003cli\u003eMinimizes electromagnetic interference affecting vehicle sensors\u003c\/li\u003e\n\u003cli\u003eSupports consistent combustion to reduce emissions and fuel consumption\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Bosch VR7SI332S spark plug, ensure the pre-gap size of 0.7 mm is maintained for optimal spark performance. Use a 14 mm socket wrench to tighten the spark plug to the manufacturer’s torque specifications. The flat seat design requires proper seating to avoid compression leaks. It is recommended to replace spark plugs in sets of three for the Smart Fortwo to maintain balanced engine operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBosch spark plugs, including the VR7SI332S, are manufactured to meet strict OEM standards for fit, form, and function. The use of premium materials such as platinum-iridium and copper cores ensures durability and reliable performance. While specific warranty details may vary, Bosch typically offers coverage against manufacturing defects, supporting long-term use in Smart Fortwo vehicles.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":44531873579189,"sku":"BBHK-VR7SI332S","price":18.26,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_VR7SI332S_Fro.jpg?v=1775060721","url":"https:\/\/www.partcatalog.com\/products\/bosch-vr7si332s-spark-plug","provider":"PartCatalog","version":"1.0","type":"link"}