{"product_id":"826800a9-mercury-detonation-controller-genuine-used-part","title":"826800A9 Mercury Detonation Controller | Genuine Used Part","description":"\u003cp\u003e\n 🔧 Product Description\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Genuine Mercury Detonation Controller Assembly - Part Number: 826800A9\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n A genuine Mercury detonation controller assembly used on selected Mercury 2.5L V6 EFI two-stroke ignition systems. This module forms part of the knock \/ detonation protection circuit and helps manage ignition timing response when detonation is detected.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n ⚙️ Key Features\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Genuine Mercury detonation controller assembly\n\u003c\/p\u003e\n\u003cp\u003e\n • Correct Mercury part number 826800A9\n\u003c\/p\u003e\n\u003cp\u003e\n • Related to 826800A7 and 826800A8 detonation-control references\n\u003c\/p\u003e\n\u003cp\u003e\n • Used on selected Mercury 2.5L V6 EFI two-stroke applications\n\u003c\/p\u003e\n\u003cp\u003e\n • Must be matched by engine serial number, wiring layout and ignition-system configuration\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🔄 Supersession \u0026amp; Cross Reference\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n OEM Supersession Chain:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • 826800A9 later detonation controller reference\n\u003c\/p\u003e\n\u003cp\u003e\n • 826800A8 earlier \/ related detonation controller reference\n\u003c\/p\u003e\n\u003cp\u003e\n • 826800A7 earlier \/ related detonation controller reference\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n OEM \/ Related Numbers:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • 826800A9\n\u003c\/p\u003e\n\u003cp\u003e\n • 826800A8\n\u003c\/p\u003e\n\u003cp\u003e\n • 826800A7\n\u003c\/p\u003e\n\u003cp\u003e\n • Detonation controller assembly\n\u003c\/p\u003e\n\u003cp\u003e\n • Detonation control module\n\u003c\/p\u003e\n\u003cp\u003e\n • Knock control module\n\u003c\/p\u003e\n\u003cp\u003e\n • Related Mercury detonation sensor circuit reference\n\u003c\/p\u003e\n\u003cp\u003e\n • Related Mercury V6 timing \/ advance control family reference\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Aftermarket \/ Verified Equivalents:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • No aftermarket equivalent\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🚤 Compatibility\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Commonly used on:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury V6 EFI two-stroke detonation-control systems\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Typically suits:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine models:\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury 150 EFI Pro Max 2.5L detonation-control applications where specified\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury 200 EFI Pro Max 2.5L detonation-control applications where specified\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury 200 EFI Super Magnum 2.5L detonation-control applications where specified\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury V-150 MAG \/ EFI applications using detonation controller modules\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury V-150 XRI EFI applications using detonation controller modules\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury V-175 SKI \/ MAG \/ EFI applications using detonation controller modules\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury V-175 XRI EFI applications using detonation controller modules\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury V-200 MAG \/ EFI applications using detonation controller modules\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury V-200 XRI EFI applications using detonation controller modules\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury V-220 Laser EFI applications using detonation controller modules\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury 200HP EFI 2-stroke applications around 2000 model year using 826800A9\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury 200HP EFI 2-stroke serial 0T148227 donor-family reference using 826800A9\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • HP Range: commonly 150HP - 220HP Mercury V6 EFI two-stroke applications where specified\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine Type: Mercury 2.5L V6 EFI two-stroke outboard\n\u003c\/p\u003e\n\u003cp\u003e\n • System Type: Detonation \/ knock protection control module\n\u003c\/p\u003e\n\u003cp\u003e\n • Serial Note: Confirm engine serial number, detonation sensor, switch-box bias circuit and ignition module layout before installation.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🔌 Function\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n The detonation controller monitors detonation-related input and interfaces with the ignition system to help protect the engine from damaging knock by altering ignition control when required.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Common signs of failure:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Detonation-control fault after sensor and wiring checks\n\u003c\/p\u003e\n\u003cp\u003e\n • Unstable timing response\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine warning or performance reduction related to knock circuit\n\u003c\/p\u003e\n\u003cp\u003e\n • Intermittent loss of timing control\n\u003c\/p\u003e\n\u003cp\u003e\n • Fault isolated to detonation module after switch-box and harness testing\n\u003c\/p\u003e\n\u003cp\u003e\n • Heat or vibration-related module failure\n\u003c\/p\u003e\n\u003cp\u003e\n • Corrosion or broken wires at controller plug\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 📦 Condition\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Genuine used part\n\u003c\/p\u003e\n\u003cp\u003e\n • Removed from running engine where applicable\n\u003c\/p\u003e\n\u003cp\u003e\n • In good working condition unless otherwise stated\n\u003c\/p\u003e\n","brand":"Sawley's Auto and Marine","offers":[{"title":"Default Title","offer_id":53388166955300,"sku":"964500B","price":135.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_e331e875-e05b-4fb0-84ce-bcb0c87f545f.jpg?v=1777212851","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/826800a9-mercury-detonation-controller-genuine-used-part","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}