{"product_id":"sierra-18-8808-2-spark-plug-wire-set-for-mercruiser-4-cyl-224-cid-marine-engines-with-conventional-ignition","title":"Sierra 18-8808-2 Mag Force Spark Plug Wire Set for Mercruiser 4-Cylinder Engines with Conventional Ignition","description":"\u003cp\u003eThe Sierra 18-8808-2 Mag Force spark plug wire set is a direct-fit ignition wire kit built for Mercruiser 4-cylinder engines equipped with conventional ignition systems. The set uses a stainless steel wound conductor for strong horsepower and engine performance along with superior RFI suppression, protecting sensitive onboard electronics from interference. A Kevlar core runs through each wire for maximum durability and long service life, while premium silicone jacketing and silicone boots shield the wires against the high underhood temperatures typical of a marine engine compartment. Corrosion-resistant stainless steel terminals are used at both the spark plug and distributor connections to maintain reliable conductivity in the marine environment.\u003c\/p\u003e\u003cp\u003eThe kit includes five wires sized for correct routing on applicable Mercruiser 4-cylinder engines: one 13-inch coil wire, one 23-inch spark wire, one 26-inch spark wire, one 34-inch spark wire, and one 39-inch spark wire. It is engineered as a like-for-like replacement for the original ignition wiring on the applicable engine models, restoring consistent spark delivery and smoother running.\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 18-8808-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Spark Plug Wire Set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition Type:\u003c\/strong\u003e Conventional\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil Wire Length:\u003c\/strong\u003e 13 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpark Wire Lengths:\u003c\/strong\u003e 23 inches, 26 inches, 34 inches, 39 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Material:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCore Material:\u003c\/strong\u003e Kevlar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJacket and Boot Material:\u003c\/strong\u003e Silicone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Material:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.08 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282228705\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMercruiser Model 165, 4-cylinder, Delco distributor, 1987, serial number 0B434940 to 0B774251\u003c\/li\u003e\n\u003cli\u003eMercruiser Model 170, 4-cylinder, Delco distributor, 1985-1986, serial number 6916779 to 0B434940\u003c\/li\u003e\n\u003cli\u003eMercruiser Model 190, 4-cylinder, Delco distributor, 1985-1986, serial number 6916779 to 0B436390\u003c\/li\u003e\n\u003cli\u003eMercruiser Model 3.7L, 4-cylinder, Delco distributor, 1988-1989, serial number 0B774252 and up\u003c\/li\u003e\n\u003cli\u003eMercruiser Model 3.7LX, 4-cylinder, Delco distributor, 1988-1989, serial number 0B775249 and up\u003c\/li\u003e\n\u003cli\u003eMercruiser Model 470, 4-cylinder, Delco distributor, 1976-1984, serial number 4208370 to 6916778\u003c\/li\u003e\n\u003cli\u003eMercruiser Model 485, 4-cylinder, Delco distributor, 1980-1982, serial number 5685394 to 6218036\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat engines does the Sierra 18-8808-2 spark plug wire set fit?\u003c\/strong\u003e The 18-8808-2 fits Mercruiser 4-cylinder engines with conventional ignition systems, including Model 165 (1987), Model 170 (1985-1986), Model 190 (1985-1986), Model 3.7L (1988-1989), Model 3.7LX (1988-1989), Model 470 (1976-1984), and Model 485 (1980-1982), all with Delco distributors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many wires come in the 18-8808-2 wire set?\u003c\/strong\u003e This Sierra Mag Force set includes five wires: one 13-inch coil wire and four spark plug wires measuring 23 inches, 26 inches, 34 inches, and 39 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the wire conductor made of?\u003c\/strong\u003e A stainless steel wound conductor is used throughout the 18-8808-2 set, chosen for strong horsepower delivery, engine performance, and superior RFI suppression for sensitive electronic systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this set use a Kevlar core?\u003c\/strong\u003e Yes, each wire in the Sierra 18-8808-2 set has a Kevlar core for maximum durability and long service life.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat protects the wires from engine heat?\u003c\/strong\u003e Premium silicone jacketing and silicone boots cover the wires and terminals in the 18-8808-2 set, providing high-temperature protection in the engine compartment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this wire set designed for conventional or electronic ignition?\u003c\/strong\u003e The Sierra 18-8808-2 is built specifically for Mercruiser 4-cylinder engines with conventional ignition systems, not electronic ignition.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-8808-2 spark plug wire set weigh?\u003c\/strong\u003e It weighs 1.08 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material are the terminals made of?\u003c\/strong\u003e The spark plug and distributor terminals on the 18-8808-2 are stainless steel, chosen for corrosion resistance and maximum conductivity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this set fit a Mercruiser 3.7LX engine?\u003c\/strong\u003e Yes, the 18-8808-2 fits the Mercruiser 3.7LX with a Delco distributor for the 1988-1989 model years, serial number 0B775249 and up.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 18-8808-2 a genuine Sierra part?\u003c\/strong\u003e Yes, this is a genuine Sierra Mag Force wire set identified by part number 18-8808-2, manufactured to meet or exceed the performance of the original ignition wiring it replaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the wire length differ between the coil wire and spark plug wires?\u003c\/strong\u003e Yes, the coil wire in the 18-8808-2 set measures 13 inches, while the four spark plug wires measure 23, 26, 34, and 39 inches respectively to match correct engine routing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat Mercruiser serial number range applies to Model 470 with this wire set?\u003c\/strong\u003e For the Mercruiser Model 470, the 18-8808-2 applies to 1976-1984 engines with a Delco distributor, serial number 4208370 to 6916778.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988435054811,"sku":"SIE-18-8808-2","price":57.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-18-8808__82484.1558140665.500.750.jpg?v=1785188865","url":"https:\/\/www.goodvibesmarina.com\/products\/sierra-18-8808-2-spark-plug-wire-set-for-mercruiser-4-cyl-224-cid-marine-engines-with-conventional-ignition","provider":"Good Vibes Marina","version":"1.0","type":"link"}