{"product_id":"76681a1-96452a4-mercury-trigger-genuine-used-part","title":"76681A1 96452A4 Mercury Trigger | 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 Used Mercury Mariner Four-Cylinder Straight-Arm Trigger - Part Numbers: 76681A1 and 96452A4\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n A genuine pre-owned Mercury and Mariner four-cylinder trigger assembly used on selected 30 Jet and 40HP through 85HP two-stroke outboards.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Mercury 76681A1 supersedes to 96452A4 within the straight-linkage-arm trigger family. The assembly generates ignition-timing pulses and rotates mechanically as the throttle linkage advances the ignition timing.\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 or Mariner used trigger\n\u003c\/p\u003e\n\u003cp\u003e\n • Earlier OEM reference 76681A1\n\u003c\/p\u003e\n\u003cp\u003e\n • Later service reference 96452A4\n\u003c\/p\u003e\n\u003cp\u003e\n • Four-cylinder straight-arm configuration\n\u003c\/p\u003e\n\u003cp\u003e\n • Suitable for selected 30 Jet through 85HP engines\n\u003c\/p\u003e\n\u003cp\u003e\n • CDI and Sierra replacements available\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 • 73372A1 - Earlier trigger reference\n\u003c\/p\u003e\n\u003cp\u003e\n • 73410A1 - Earlier trigger reference\n\u003c\/p\u003e\n\u003cp\u003e\n • 76681A1 - Earlier OEM trigger\n\u003c\/p\u003e\n\u003cp\u003e\n • 77000A2 - Related trigger reference\n\u003c\/p\u003e\n\u003cp\u003e\n • 96452A1 - Later trigger reference\n\u003c\/p\u003e\n\u003cp\u003e\n • 96452A4 - Later service assembly\n\u003c\/p\u003e\n\u003cp\u003e\n • 96452A5 - Related later 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 • 76681A1\n\u003c\/p\u003e\n\u003cp\u003e\n • 96452A4\n\u003c\/p\u003e\n\u003cp\u003e\n • 73372A1\n\u003c\/p\u003e\n\u003cp\u003e\n • 73410A1\n\u003c\/p\u003e\n\u003cp\u003e\n • 77000A2\n\u003c\/p\u003e\n\u003cp\u003e\n • 96452A1\n\u003c\/p\u003e\n\u003cp\u003e\n • 96452A5\n\u003c\/p\u003e\n\u003cp\u003e\n • Trigger Type: Four-Cylinder Straight Arm\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 • CDI Electronics: 134-6452\n\u003c\/p\u003e\n\u003cp\u003e\n • Sierra: 18-99390\n\u003c\/p\u003e\n\u003cp\u003e\n • Aftermarket straight-arm trigger replacing 76681A1\n\u003c\/p\u003e\n\u003cp\u003e\n • Aftermarket trigger replacing 96452A4 \/ 96452A5\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 selected:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury 30 Jet\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury 40HP\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury 40 Jet\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury 45HP\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury 50HP\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury 55HP\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury 75HP\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury 80HP\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury 80 Jet\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury 85HP\n\u003c\/p\u003e\n\u003cp\u003e\n • Compatible Mariner four-cylinder engines\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Representative application period:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Approximately 1976-1997, depending on horsepower and serial number\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Important fitment note:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • This is the straight-arm trigger configuration.\n\u003c\/p\u003e\n\u003cp\u003e\n • Engines requiring a hooked linkage arm use a different trigger family.\n\u003c\/p\u003e\n\u003cp\u003e\n • Confirm the arm shape, wire colours and connector before ordering.\n\u003c\/p\u003e\n\u003cp\u003e\n • Four-cylinder and three-cylinder Mercury triggers are not interchangeable.\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 trigger identifies crankshaft position and sends timed pulses to the switchbox.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Its movement under the flywheel changes ignition timing as the throttle linkage advances.\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 • No spark on one or more cylinders\n\u003c\/p\u003e\n\u003cp\u003e\n • Intermittent ignition\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine misfires under load\n\u003c\/p\u003e\n\u003cp\u003e\n • Spark disappears when warm\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine will not reach maximum timing\n\u003c\/p\u003e\n\u003cp\u003e\n • Trigger arm binds\n\u003c\/p\u003e\n\u003cp\u003e\n • Wires crack near the rotating plate\n\u003c\/p\u003e\n\u003cp\u003e\n • Peak trigger voltage is below specification\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Recommended checks before installation:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Confirm the straight-arm design\n\u003c\/p\u003e\n\u003cp\u003e\n • Test each trigger circuit\n\u003c\/p\u003e\n\u003cp\u003e\n • Inspect the switchbox and stator\n\u003c\/p\u003e\n\u003cp\u003e\n • Check the flywheel key\n\u003c\/p\u003e\n\u003cp\u003e\n • Confirm free trigger movement\n\u003c\/p\u003e\n\u003cp\u003e\n • Route wires clear of the flywheel\n\u003c\/p\u003e\n\u003cp\u003e\n • Set maximum timing after installation\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 Mercury or Mariner used part\n\u003c\/p\u003e\n\u003cp\u003e\n • Pre-owned electrical component\n\u003c\/p\u003e\n\u003cp\u003e\n • Wire and linkage wear may be present\n\u003c\/p\u003e\n\u003cp\u003e\n • Electrical testing before installation is strongly recommended\n\u003c\/p\u003e\n\u003cp\u003e\n • Supplied in protective or equivalent packaging\n\u003c\/p\u003e\n","brand":"Sawley's Auto and Marine","offers":[{"title":"Default Title","offer_id":53392301130020,"sku":"930916V","price":45.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_6a46ac43-32ed-4b31-a588-623d544f234d.jpg?v=1777261302","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/76681a1-96452a4-mercury-trigger-genuine-used-part","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}