{"product_id":"uro-2710161321-spark-plug-tube-seal","title":"URO 2710161321 Spark Plug Tube Seal","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThis URO spark plug tube seal is a specific-fit replacement for Mercedes-Benz applications that need a reliable valve cover seal around the spark plug tube. It addresses oil intrusion at the plug well and helps restore proper sealing where hardened or cracked seals can lead to performance issues.\u003c\/p\u003e\u003cp\u003ePart number 2710161321 is built with an OE-style profile and compression characteristics for consistent sealing. It is a practical choice for Mercedes-Benz C250 and SLK250 service work where the original seal has aged from heat and oil exposure.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eACM material resists engine heat and oil degradation.\u003c\/li\u003e\n\u003cli\u003eO-ring seal design supports a tight seal at the valve cover.\u003c\/li\u003e\n\u003cli\u003eFlat rim shape and OE-style profile promote proper compression.\u003c\/li\u003e\n\u003cli\u003eBlack finish for a clean, factory-style appearance.\u003c\/li\u003e\n\u003cli\u003eSpecific-fit design for targeted engine service applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe URO 2710161321 spark plug tube seal is engineered for valve cover sealing where spark plug wells need protection from oil seepage. Its ACM construction and OE-style durometer help maintain sealing pressure between the valve cover and cylinder head, reducing the chance of oil buildup around the spark plug and ignition wire connector. For Mercedes-Benz C250 and SLK250 service, this seal supports a proper repair when the original component has become brittle, hardened, or cracked.\u003c\/p\u003e\u003cp\u003ePart number 2710161321 is also cross-referenced to Elring 428.480 and MAHLE VS50676 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOil collecting around the spark plug tube.\u003c\/li\u003e\n\u003cli\u003eMisfire caused by contamination in the plug well.\u003c\/li\u003e\n\u003cli\u003eVacuum leaks from a hardened or cracked seal.\u003c\/li\u003e\n\u003cli\u003eLoss of sealing performance at the valve cover.\u003c\/li\u003e\n\u003cli\u003eEngine performance issues related to degraded ignition-area sealing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eInstall during valve cover service or when replacing worn spark plug tube seals. Clean the sealing surfaces thoroughly before assembly and verify the seal seats evenly in the valve cover groove. Confirm application details for Mercedes-Benz C250 and SLK250 before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eURO lists a 24-month unlimited mileage warranty for this part. The OE-style seal profile and heat- and oil-resistant gasket material are specified to support consistent sealing performance in engine service.\u003c\/p\u003e","brand":"URO","offers":[{"title":"Default Title","offer_id":53215119573173,"sku":"DDWC-2710161321","price":19.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/UR_2710161321_Fro.jpg?v=1788590969","url":"https:\/\/www.partcatalog.com\/products\/uro-2710161321-spark-plug-tube-seal","provider":"PartCatalog","version":"1.0","type":"link"}