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7.4 mercruiser ignition

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inspbottom

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1995 7.4 Mercruiser. 22' scarab. Under fresh water. Replacing the distributor but having much trouble finding the spark control module Part # 805443. any help greatly appreciated
 
inspbottom said:
1995 7.4 Mercruiser. 22' scarab. Under fresh water. Replacing the distributor but having much trouble finding the spark control module Part # 805443. any help greatly appreciated
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Whats the issue you are trying to solve? You mention replacing distributor but knock module is bad ? Can always use a delco est or on ebay https://www.ebay.com/itm/Mercury-Me...349624.m46890.l49286&mkrid=706-127636-26712-0

new old stock one, if you search ebay u can find another used one a bit less

delco est replacement kit module is in dizzy… https://www.michiganmotorz.com/gm-v8-est-electronic-distributor-kit
 
WOW !!! Thank you, Thank you, Thank you, found it on E-Bay. Just replacing everything that was under water, no want any problems down the lake
 
inspbottom said:
WOW !!! Thank you, Thank you, Thank you, found it on E-Bay. Just replacing everything that was under water, no want any problems down the lake
Click to expand...
Just google mercrusier part number xxxxxxx yo7 will f8nd any new, used , or aftermarket replacements
 
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