{"product_id":"standard-ignition-s3105-ignition-coil-connector","title":"Standard Ignition S3105 Ignition Coil Connector","description":"\u003ch2\u003eIgnition Coil Connector for Mercedes-Benz Applications\u003c\/h2\u003e\u003cp\u003eStandard Ignition S3105 is an ignition coil connector built for Mercedes-Benz vehicles that use a 4-terminal blade-style coil connection. It features a male connector with a round housing and a 43 cm harness length for service replacement on a wide range of late-model and earlier Mercedes-Benz platforms.\u003c\/p\u003e\u003cp\u003eUse Standard Ignition S3105 when you need a direct-fit ignition coil connector for Mercedes-Benz CLS450, E450, GLE450, GLS450, S500, and other listed applications. The S3105 part number is also referenced by interchange numbers CONB10838, EC3133, and PT3881.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIgnition coil connector for Mercedes-Benz electrical repair\u003c\/li\u003e\n\u003cli\u003eMale connector with round housing\u003c\/li\u003e\n\u003cli\u003e4 blade terminals with female terminal ends\u003c\/li\u003e\n\u003cli\u003e18-gauge wiring for coil connector service\u003c\/li\u003e\n\u003cli\u003e43 cm harness length for routing and replacement needs\u003c\/li\u003e\n\u003cli\u003e0-degree bend angle for straight connector alignment\u003c\/li\u003e\n\u003cli\u003eStandard Ignition S3105 identification for catalog matching\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eStandard Ignition S3105 is an ignition coil connector used in Mercedes-Benz ignition system repairs where the original coil connector has heat damage, broken locking features, or terminal wear. The connector design includes one male connector interface, four blade terminals, and a straight 0-degree layout to match the factory-style connection point. With a 17.25-inch harness and round housing, it supports clean routing in engine-bay service work on Mercedes-Benz CLS450, E450, E53 AMG, GLE450, GLS450, S500, C43 AMG, E400, GLE350, S550, and related models.\u003c\/p\u003e\u003cp\u003eThis part cross-references CONB10838 and EC3133 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBroken or loose ignition coil connector terminals\u003c\/li\u003e\n\u003cli\u003eHeat-damaged coil connector housings\u003c\/li\u003e\n\u003cli\u003eIntermittent ignition coil electrical contact\u003c\/li\u003e\n\u003cli\u003eMisfire conditions caused by poor coil connection\u003c\/li\u003e\n\u003cli\u003eWiring repair needs at the ignition coil plug\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the connector shape, terminal style, and harness length against the original part before installation. Match the 4-blade terminal layout and straight connector orientation to the vehicle’s existing ignition coil connection. Inspect nearby wiring for heat damage or brittle insulation before completing the repair, and confirm secure terminal engagement after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eStandard Ignition supplies electrical connectors for automotive service applications, and S3105 is cataloged for direct vehicle fitment across the listed Mercedes-Benz models and years. Confirm application by year, model, and connector style before ordering.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":52820790575285,"sku":"FBHK-S3105","price":33.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_S3105_Fro.jpg?v=1784529536","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-s3105-ignition-coil-connector","provider":"PartCatalog","version":"1.0","type":"link"}