{"product_id":"cdi-421-4401-mercury-mariner-adapter-harness","title":"Sierra CDI 421-4401 Mercury Mariner Adapter Harness","description":"\u003cp\u003eCDI 421-4401 Mercury Mariner Adapter Harness\u003c\/p\u003e\u003cp\u003eAdapts older Mercury engines with side cowling connection to new 8 pin plug.\u003c\/p\u003e\u003cp\u003eInterchangeable With:\u003c\/p\u003e\u003cp\u003eMercury Marine\u003c\/p\u003e\u003cp\u003e84-93669A 2\u003c\/p\u003e\u003cp\u003eCDI\u003c\/p\u003e\u003cp\u003e421-4401\u003c\/p\u003e\u003cp\u003eFrequently Asked Questions\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWhat is the CDI 421-4401 Mercury Mariner Adapter Harness? The CDI 421-4401 is an adapter harness designed to adapt older Mercury engines with a side cowling connection to a new 8-pin plug. It provides the connection described for compatible Mercury applications.\u003c\/li\u003e\n\u003cli\u003eWhat does the CDI 421-4401 adapter harness do? The CDI 421-4401 adapts an older Mercury engine connection at the side cowling to a new 8-pin plug. Verify your engine connection and plug configuration before purchasing to confirm that this adapter harness is appropriate for your application.\u003c\/li\u003e\n\u003cli\u003eWhat Mercury part number is interchangeable with the CDI 421-4401 adapter harness? The CDI 421-4401 is interchangeable with Mercury Marine part number 84-93669A 2. Compare the existing part number with the listed interchangeable number to help confirm that the CDI adapter harness is the correct replacement.\u003c\/li\u003e\n\u003cli\u003eIs the CDI 421-4401 an 8-pin adapter harness? Yes. The CDI 421-4401 is specifically designed to adapt an older Mercury engine with a side cowling connection to a new 8-pin plug. The product description does not provide specific engine models or years, so verify your application before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":50584100012290,"sku":"SIE-18-99445","price":324.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/3024\/2562\/files\/CDI-421-4401_lg__79713.1753706451.webp?v=1791100666","url":"https:\/\/allmarineworld.com\/products\/cdi-421-4401-mercury-mariner-adapter-harness","provider":"All Marine World","version":"1.0","type":"link"}