{"product_id":"sierra-18-8832-1-marine-spark-plug-wire-set-8-cylinder-copper-core-ignition-lead-set-for-omc-engines","title":"Sierra Wiring Plug Set 18-8832-1 for 7.4L and 8.2L 8-Cylinder Delco EST Engines 1993-2000","description":"\u003cp\u003eThe Sierra Wiring Plug Set 18-8832-1 is a MAGFORCE ignition wire set engineered for 7.4L and 8.2L 8-cylinder marine engines equipped with Delco EST ignition systems from 1993 to 2000. Built with a Mag\/Wire wound core, the set delivers maximum spark voltage to the plugs while actively shielding radio frequency interference (RFI) and electro magnetic interference (EMI) from onboard electronics and engine controls, making it an electronics friendly upgrade for engines running sensitive marine electronics. Each wire uses a high-quality conductive center carrier reinforcement to maintain conductor integrity over years of service, along with a high tensile strength membrane that adds durability and resists heat breakdown in the engine compartment. Moisture-proof, molded distributor insulators seal out water intrusion at the distributor connection, and a screw-down cap secures the wire set firmly in place to prevent vibration-related disconnects common in marine environments. The exact-fit design is built to the dimensions of the original 7.4L\/8.2L Delco EST ignition wiring, so installation is a direct swap with no modification needed. This wire set is intended as a full-set replacement rather than a single wire, restoring reliable spark delivery on engines whose original ignition wiring has degraded from heat, moisture, or age.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-8832-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Spark plug wire (ignition wire) set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Type:\u003c\/strong\u003e Spark plug wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Items:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Compatibility:\u003c\/strong\u003e 7.4L 8-cylinder Delco EST, 8.2L 8-cylinder Delco EST\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.89 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 10.25 x 7.25 x 2.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Feature:\u003c\/strong\u003e Screw-down distributor cap connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterference Protection:\u003c\/strong\u003e Mag\/Wire wound core shields RFI and EMI\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e7.4L 8-cylinder Delco EST engines, 1993-2000\u003c\/li\u003e\n\u003cli\u003e8.2L 8-cylinder Delco EST engines, 1993-2000\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat engines does the Sierra 18-8832-1 wiring plug set fit?\u003c\/strong\u003e The Sierra 18-8832-1 fits 7.4L 8-cylinder Delco EST engines and 8.2L 8-cylinder Delco EST engines built between 1993 and 2000.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this a full set or a single spark plug wire?\u003c\/strong\u003e This is a complete wiring plug set, not a single wire, sized for the full 8-cylinder Delco EST ignition system on 7.4L and 8.2L engines from 1993-2000.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material are the wires made from?\u003c\/strong\u003e The Sierra 18-8832-1 wire set uses copper conductors with a Mag\/Wire wound core construction.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this wire set protect onboard electronics from interference?\u003c\/strong\u003e Yes, the Mag\/Wire wound core in the 18-8832-1 set is designed to deliver maximum voltage while shielding radio frequency interference (RFI) and electro magnetic interference (EMI) from electronic engine controls and other onboard electronics.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the Sierra 18-8832-1 wiring plug set?\u003c\/strong\u003e This ignition wire set is white.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-8832-1 wiring plug set weigh?\u003c\/strong\u003e The Sierra 18-8832-1 weighs 1.89 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of this wiring plug set as packaged?\u003c\/strong\u003e The Sierra 18-8832-1 measures 10.25 x 7.25 x 2.75 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the set include a distributor connection feature?\u003c\/strong\u003e Yes, the 18-8832-1 set includes a screw-down cap along with moisture-proof, molded distributor insulators that seal the connection at the distributor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this wire set hold up in a hot, wet engine compartment?\u003c\/strong\u003e The 18-8832-1 uses a high tensile strength membrane for added durability and heat resistance, along with moisture-proof molded insulators, to withstand the marine engine environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many wires come in the Sierra 18-8832-1 set?\u003c\/strong\u003e The listing includes 1 complete wiring plug set covering the 8-cylinder Delco EST configuration for the 7.4L and 8.2L engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 18-8832-1 an exact-fit replacement or a universal wire set?\u003c\/strong\u003e The Sierra 18-8832-1 is built to an exact-fit design for its specified 7.4L and 8.2L Delco EST engines, matching the original wiring layout for straightforward installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat keeps the conductor from breaking down over time in this set?\u003c\/strong\u003e The 18-8832-1 uses a high-quality conductive center carrier reinforcement that maintains conductor integrity over years of trouble-free service.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988435120347,"sku":"SIE-18-8832-1","price":74.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/Untitled-1__96477.1753840686.500.750.jpg?v=1785188690","url":"https:\/\/www.goodvibesmarina.com\/products\/sierra-18-8832-1-marine-spark-plug-wire-set-8-cylinder-copper-core-ignition-lead-set-for-omc-engines","provider":"Good Vibes Marina","version":"1.0","type":"link"}