A knock sensor is a crucial part of the engine block, intake manifold, or cylinder head that senses vibrations in the event of a knocked engine. The knock sensor delays the timing when it detects detonation and preignition. It causes the trigger to the engine control correcting the knock hence preventing potential harm to the engine and abnormal combustion.
Key Features:
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Designed with GM V8 (305, 350, and 377 CID) engines
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Includes one (1) knock sensor per package
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Manufactured from the Sierra parts qualified and covered under customer satisfaction warranty
Product Specifications:
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Brand: Sierra International
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SKU: 18-7677
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UPC: 808282287405
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Weight: 0.22 Pounds
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Alternate Products SKU: "22024631", "1300-36039", "18-7677"
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Manufacturer Part Number (MPN): 118-7677
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Fits: MCM MIE GM V-8 engines (305, 350 & 377 CID)
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Replaces Products: 47-7677, R020027, 808282287405, 9-3350, Volvo Penta 3850357, Pleasurecraft R020027, OMC 3850357, Mercury/Mariner 806612T
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Lift Type: Motor
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Country of Origin: United States
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Cross Reference/Specs: Mallory Marine (9-33503), Mercury Marine (806612T), Volvo Penta (22024631), Engineered Marine Products (1300-36039)
Fits: MCM/MIE GM V-8 (305, 350 & 377 CID) Engines
This product replaces:
- 47-7677, R020027, 808282287405, 9-33503
